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package ICC::Profile::cvst; |
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use strict; |
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use Carp; |
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our $VERSION = 0.48; |
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# revised 2019-09-28 |
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# |
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# Copyright © 2004-2020 by William B. Birkett |
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# inherit from Shared |
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use parent qw(ICC::Shared); |
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# support modules |
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use Template; |
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use Time::Piece; |
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use XML::LibXML; |
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# enable static variables |
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use feature 'state'; |
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# create new cvst object |
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# array contains curve objects for each channel |
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# file path to 'iso_18620', 'store', or 'text' format curves |
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# curve objects must have 'transform' and 'derivative' methods |
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# parameters: ([ref_to_array]) |
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# parameters: ([file_path]) |
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# returns: (ref_to_object) |
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sub new { |
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# get object class |
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my $class = shift; |
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# create empty cvst object |
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my $self = [ |
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{}, # object header |
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[], # curve object array |
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]; |
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# if there are parameters |
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if (@_) { |
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# if one parameter, an array reference |
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if (@_ == 1 && ref($_[0]) eq 'ARRAY') { |
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# make new cvst object from array |
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_new_from_array($self, shift()); |
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# if one parameter, a scalar |
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} elsif (@_ == 1 && ! ref($_[0])) { |
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# make new cvst object from curve file |
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_new_from_file($self, shift()); |
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} else { |
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# error |
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croak('\'cvst\' invalid parameter'); |
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} |
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} |
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# bless object |
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bless($self, $class); |
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# return object reference |
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return($self); |
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} |
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# create inverse 'cvst' object |
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# returns: (ref_to_object) |
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sub inv { |
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# get object |
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my $self = shift(); |
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# local variables |
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my ($array); |
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# for each curve object |
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for my $i (0 .. $#{$self->[1]}) { |
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# verify curve object has 'inv' method |
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($self->[1][$i]->can('inv')) or croak('curve element lacks \'inv\' method'); |
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# make inverse curve object |
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$array->[$i] = $self->[1][$i]->inv(); |
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} |
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# return |
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return(ICC::Profile::cvst->new($array)); |
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} |
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# create cvst object from ICC profile |
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# assumes file handle is positioned at start of cvst data |
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# header information must be read separately by the calling function |
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# parameters: (ref_to_parent_object, file_handle, input_channels, output_channels) |
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# returns: (ref_to_object) |
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sub new_fh { |
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# get object class |
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my $class = shift(); |
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# create empty cvst object |
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my $self = [ |
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{}, # object header |
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[], # curve object array |
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]; |
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# verify 3 parameters |
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(@_ == 3) or croak('wrong number of parameters'); |
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# read cvst data from profile |
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_readICCcvst($self, @_); |
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# bless object |
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bless($self, $class); |
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# return object reference |
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return($self); |
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} |
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# writes cvst tag object to ICC profile |
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# parameters: (ref_to_parent_object, file_handle, ref_to_tag_table_entry) |
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sub write_fh { |
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# verify 4 parameters |
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(@_ == 4) or croak('wrong number of parameters'); |
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# write cvst data to profile |
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goto &_writeICCcvst; |
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} |
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# get cvst size (for writing to profile) |
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# returns: (cvst_size) |
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sub size { |
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# get parameter |
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my $self = shift(); |
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# get size of header and table |
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my $size = 12 + 8 * @{$self->[1]}; |
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# for each curve object |
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for my $crv (@{$self->[1]}) { |
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# add size |
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$size += $crv->size(); |
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# adjust to 4-byte boundary |
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$size += -$size % 4; |
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} |
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162
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# return size |
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return($size); |
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} |
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167
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# get number of input channels |
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# returns: (number) |
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sub cin { |
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# get object reference |
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my $self = shift(); |
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# return |
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return(scalar(@{$self->[1]})); |
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} |
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179
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# get number of output channels |
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# returns: (number) |
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sub cout { |
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# get object reference |
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my $self = shift(); |
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# return |
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return(scalar(@{$self->[1]})); |
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} |
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191
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# transform data |
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# hash key: 'clip' |
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# supported input types: |
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# parameters: (list, [hash]) |
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# parameters: (vector, [hash]) |
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# parameters: (matrix, [hash]) |
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# parameters: (Math::Matrix_object, [hash]) |
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# parameters: (structure, [hash]) |
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# returns: (same_type_as_input) |
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sub transform { |
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# set hash value (0 or 1) |
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my $h = ref($_[-1]) eq 'HASH' ? 1 : 0; |
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# if input a 'Math::Matrix' object |
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if (@_ == $h + 2 && UNIVERSAL::isa($_[1], 'Math::Matrix')) { |
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# call matrix transform |
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&_trans2; |
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# if input an array reference |
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} elsif (@_ == $h + 2 && ref($_[1]) eq 'ARRAY') { |
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# if array contains numbers (vector) |
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if (! ref($_[1][0]) && @{$_[1]} == grep {Scalar::Util::looks_like_number($_)} @{$_[1]}) { |
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# call vector transform |
218
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0
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&_trans1; |
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# if array contains vectors (2-D array) |
221
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0
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} elsif (ref($_[1][0]) eq 'ARRAY' && @{$_[1]} == grep {ref($_) eq 'ARRAY' && Scalar::Util::looks_like_number($_->[0])} @{$_[1]}) { |
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# call matrix transform |
224
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&_trans2; |
225
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} else { |
227
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# call structure transform |
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&_trans3; |
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} |
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# if input a list (of numbers) |
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0
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} elsif (@_ == $h + 1 + grep {Scalar::Util::looks_like_number($_)} @_) { |
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# call list transform |
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&_trans0; |
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} else { |
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# error |
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croak('invalid transform input'); |
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} |
245
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} |
247
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248
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# invert data |
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# hash key: 'clip' |
250
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# supported input types: |
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# parameters: (list, [hash]) |
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# parameters: (vector, [hash]) |
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# parameters: (matrix, [hash]) |
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# parameters: (Math::Matrix_object, [hash]) |
255
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# parameters: (structure, [hash]) |
256
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# returns: (same_type_as_input) |
257
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sub inverse { |
258
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259
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# set hash value (0 or 1) |
260
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0
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0
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0
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my $h = ref($_[-1]) eq 'HASH' ? 1 : 0; |
261
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262
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# if input a 'Math::Matrix' object |
263
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0
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0
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0
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0
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if (@_ == $h + 2 && UNIVERSAL::isa($_[1], 'Math::Matrix')) { |
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0
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0
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264
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265
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# call matrix transform |
266
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0
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0
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&_inv2; |
267
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268
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# if input an array reference |
269
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} elsif (@_ == $h + 2 && ref($_[1]) eq 'ARRAY') { |
270
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271
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# if array contains numbers (vector) |
272
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0
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0
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0
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0
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if (! ref($_[1][0]) && @{$_[1]} == grep {Scalar::Util::looks_like_number($_)} @{$_[1]}) { |
|
0
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0
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0
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0
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0
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0
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0
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0
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273
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274
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# call vector transform |
275
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0
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0
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&_inv1; |
276
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277
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# if array contains vectors (2-D array) |
278
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0
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0
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0
|
} elsif (ref($_[1][0]) eq 'ARRAY' && @{$_[1]} == grep {ref($_) eq 'ARRAY' && Scalar::Util::looks_like_number($_->[0])} @{$_[1]}) { |
|
0
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0
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0
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0
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279
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280
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# call matrix transform |
281
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0
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0
|
&_inv2; |
282
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283
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} else { |
284
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285
|
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|
# call structure transform |
286
|
0
|
|
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|
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0
|
&_inv3; |
287
|
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288
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} |
289
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290
|
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|
|
# if input a list (of numbers) |
291
|
0
|
|
|
|
|
0
|
} elsif (@_ == $h + 1 + grep {Scalar::Util::looks_like_number($_)} @_) { |
292
|
|
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|
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293
|
|
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|
|
# call list transform |
294
|
0
|
|
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|
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0
|
&_inv0; |
295
|
|
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|
|
|
|
|
296
|
|
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|
} else { |
297
|
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298
|
|
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|
# error |
299
|
0
|
|
|
|
|
0
|
croak('invalid transform input'); |
300
|
|
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|
|
|
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301
|
|
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|
} |
302
|
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303
|
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|
|
} |
304
|
|
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|
305
|
|
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|
|
# compute Jacobian matrix |
306
|
|
|
|
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|
|
# hash key 'diag' for diagonal vector |
307
|
|
|
|
|
|
|
# parameters: (input_vector, [hash]) |
308
|
|
|
|
|
|
|
# returns: (Jacobian_matrix, [output_vector]) |
309
|
|
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|
|
sub jacobian { |
310
|
|
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|
|
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|
|
311
|
|
|
|
|
|
|
# get parameters |
312
|
0
|
|
|
0
|
0
|
0
|
my ($self, $in, $hash) = @_; |
313
|
|
|
|
|
|
|
|
314
|
|
|
|
|
|
|
# local variables |
315
|
0
|
|
|
|
|
0
|
my (@drv, $out, $jac); |
316
|
|
|
|
|
|
|
|
317
|
|
|
|
|
|
|
# for each channel |
318
|
0
|
|
|
|
|
0
|
for my $i (0 .. $#{$self->[1]}) { |
|
0
|
|
|
|
|
0
|
|
319
|
|
|
|
|
|
|
|
320
|
|
|
|
|
|
|
# compute derivative |
321
|
0
|
|
|
|
|
0
|
$drv[$i] = $self->[1][$i]->derivative($in->[$i]); |
322
|
|
|
|
|
|
|
|
323
|
|
|
|
|
|
|
# compute transform |
324
|
0
|
0
|
|
|
|
0
|
$out->[$i] = $self->[1][$i]->transform($in->[$i]) if wantarray; |
325
|
|
|
|
|
|
|
|
326
|
|
|
|
|
|
|
} |
327
|
|
|
|
|
|
|
|
328
|
|
|
|
|
|
|
# if 'diag' enabled |
329
|
0
|
0
|
|
|
|
0
|
if ($hash->{'diag'}) { |
330
|
|
|
|
|
|
|
|
331
|
|
|
|
|
|
|
# make diagonal vector |
332
|
0
|
|
|
|
|
0
|
$jac = [@drv]; |
333
|
|
|
|
|
|
|
|
334
|
|
|
|
|
|
|
} else { |
335
|
|
|
|
|
|
|
|
336
|
|
|
|
|
|
|
# make diagonal matrix |
337
|
0
|
|
|
|
|
0
|
$jac = Math::Matrix->diagonal(@drv); |
338
|
|
|
|
|
|
|
|
339
|
|
|
|
|
|
|
} |
340
|
|
|
|
|
|
|
|
341
|
|
|
|
|
|
|
# if output values wanted |
342
|
0
|
0
|
|
|
|
0
|
if (wantarray) { |
343
|
|
|
|
|
|
|
|
344
|
|
|
|
|
|
|
# return Jacobian matrix and output vector |
345
|
0
|
|
|
|
|
0
|
return($jac, $out); |
346
|
|
|
|
|
|
|
|
347
|
|
|
|
|
|
|
} else { |
348
|
|
|
|
|
|
|
|
349
|
|
|
|
|
|
|
# return Jacobian matrix only |
350
|
0
|
|
|
|
|
0
|
return($jac); |
351
|
|
|
|
|
|
|
|
352
|
|
|
|
|
|
|
} |
353
|
|
|
|
|
|
|
|
354
|
|
|
|
|
|
|
} |
355
|
|
|
|
|
|
|
|
356
|
|
|
|
|
|
|
# compute parametric Jacobian matrix |
357
|
|
|
|
|
|
|
# parameters are selected by the 'slice' array -or- matrix |
358
|
|
|
|
|
|
|
# note: see 'cvst_parajac_matrix.plx' for explanation |
359
|
|
|
|
|
|
|
# parameters: (input_vector) |
360
|
|
|
|
|
|
|
# returns: (parametric_jacobian_matrix) |
361
|
|
|
|
|
|
|
sub parajac { |
362
|
|
|
|
|
|
|
|
363
|
|
|
|
|
|
|
# get parameters |
364
|
0
|
|
|
0
|
0
|
0
|
my ($self, $in) = @_; |
365
|
|
|
|
|
|
|
|
366
|
|
|
|
|
|
|
# local variables |
367
|
0
|
|
|
|
|
0
|
my ($s, $type, @pj, $jac); |
368
|
|
|
|
|
|
|
|
369
|
|
|
|
|
|
|
# verify curve object has 'parametric' method |
370
|
0
|
0
|
|
|
|
0
|
($self->[1][0]->can('parametric')) or croak("curve object has no 'parametric' method"); |
371
|
|
|
|
|
|
|
|
372
|
|
|
|
|
|
|
# get 'slice' value |
373
|
0
|
|
|
|
|
0
|
$s = $self->[0]{'slice'}; |
374
|
|
|
|
|
|
|
|
375
|
|
|
|
|
|
|
# determine 'slice' type (0 is undef, 1 is vector, 2 is matrix) |
376
|
0
|
0
|
0
|
|
|
0
|
$type = ! defined($s) ? 0 : ICC::Shared::is_num_vector($s) ? 1 : ICC::Shared::is_num_matrix($s) && @{$s} == @{$self->[1]} ? 2 : croak("invalid slice for 'parajac' method"); |
|
|
0
|
|
|
|
|
|
|
|
0
|
|
|
|
|
|
377
|
|
|
|
|
|
|
|
378
|
|
|
|
|
|
|
# initialize matrix |
379
|
0
|
|
|
|
|
0
|
$jac = [map {[]} 0 .. $#{$self->[1]}]; |
|
0
|
|
|
|
|
0
|
|
|
0
|
|
|
|
|
0
|
|
380
|
|
|
|
|
|
|
|
381
|
|
|
|
|
|
|
# for each channel |
382
|
0
|
|
|
|
|
0
|
for my $i (0 .. $#{$self->[1]}) { |
|
0
|
|
|
|
|
0
|
|
383
|
|
|
|
|
|
|
|
384
|
|
|
|
|
|
|
# skip if slice empty |
385
|
0
|
0
|
0
|
|
|
0
|
next if (($type == 1 && ! @{$s}) || ($type == 2 && ! @{$s->[$i]})); |
|
0
|
|
0
|
|
|
0
|
|
|
0
|
|
0
|
|
|
0
|
|
386
|
|
|
|
|
|
|
|
387
|
|
|
|
|
|
|
# get parametric partial derivatives |
388
|
0
|
|
|
|
|
0
|
@pj = $self->[1][$i]->parametric($in->[$i]); |
389
|
|
|
|
|
|
|
|
390
|
|
|
|
|
|
|
# for each channel |
391
|
0
|
|
|
|
|
0
|
for my $j (0 .. $#{$self->[1]}) { |
|
0
|
|
|
|
|
0
|
|
392
|
|
|
|
|
|
|
|
393
|
|
|
|
|
|
|
# if current channel |
394
|
0
|
0
|
|
|
|
0
|
if ($j == $i) { |
395
|
|
|
|
|
|
|
|
396
|
|
|
|
|
|
|
# if vector slice |
397
|
0
|
0
|
|
|
|
0
|
if ($type == 1) { |
|
|
0
|
|
|
|
|
|
398
|
|
|
|
|
|
|
|
399
|
|
|
|
|
|
|
# push slice parameters on matrix row |
400
|
0
|
|
|
|
|
0
|
push(@{$jac->[$j]}, @pj[@{$s}]); |
|
0
|
|
|
|
|
0
|
|
|
0
|
|
|
|
|
0
|
|
401
|
|
|
|
|
|
|
|
402
|
|
|
|
|
|
|
# if matrix slice |
403
|
|
|
|
|
|
|
} elsif ($type == 2) { |
404
|
|
|
|
|
|
|
|
405
|
|
|
|
|
|
|
# push slice parameters on matrix row |
406
|
0
|
|
|
|
|
0
|
push(@{$jac->[$j]}, @pj[@{$s->[$i]}]); |
|
0
|
|
|
|
|
0
|
|
|
0
|
|
|
|
|
0
|
|
407
|
|
|
|
|
|
|
|
408
|
|
|
|
|
|
|
} else { |
409
|
|
|
|
|
|
|
|
410
|
|
|
|
|
|
|
# push all parameters on matrix row |
411
|
0
|
|
|
|
|
0
|
push(@{$jac->[$j]}, @pj); |
|
0
|
|
|
|
|
0
|
|
412
|
|
|
|
|
|
|
|
413
|
|
|
|
|
|
|
} |
414
|
|
|
|
|
|
|
|
415
|
|
|
|
|
|
|
} else { |
416
|
|
|
|
|
|
|
|
417
|
|
|
|
|
|
|
# if vector slice |
418
|
0
|
0
|
|
|
|
0
|
if ($type == 1) { |
|
|
0
|
|
|
|
|
|
419
|
|
|
|
|
|
|
|
420
|
|
|
|
|
|
|
# push zeros on matrix row |
421
|
0
|
|
|
|
|
0
|
push(@{$jac->[$j]}, (0) x @{$s}); |
|
0
|
|
|
|
|
0
|
|
|
0
|
|
|
|
|
0
|
|
422
|
|
|
|
|
|
|
|
423
|
|
|
|
|
|
|
# if matrix slice |
424
|
|
|
|
|
|
|
} elsif ($type == 2) { |
425
|
|
|
|
|
|
|
|
426
|
|
|
|
|
|
|
# push zeros on matrix row |
427
|
0
|
|
|
|
|
0
|
push(@{$jac->[$j]}, (0) x @{$s->[$i]}); |
|
0
|
|
|
|
|
0
|
|
|
0
|
|
|
|
|
0
|
|
428
|
|
|
|
|
|
|
|
429
|
|
|
|
|
|
|
} else { |
430
|
|
|
|
|
|
|
|
431
|
|
|
|
|
|
|
# push zeros on matrix row |
432
|
0
|
|
|
|
|
0
|
push(@{$jac->[$j]}, (0) x @pj); |
|
0
|
|
|
|
|
0
|
|
433
|
|
|
|
|
|
|
|
434
|
|
|
|
|
|
|
} |
435
|
|
|
|
|
|
|
|
436
|
|
|
|
|
|
|
} |
437
|
|
|
|
|
|
|
|
438
|
|
|
|
|
|
|
} |
439
|
|
|
|
|
|
|
|
440
|
|
|
|
|
|
|
} |
441
|
|
|
|
|
|
|
|
442
|
|
|
|
|
|
|
# return Jacobian matrix |
443
|
0
|
|
|
|
|
0
|
return(bless($jac, 'Math::Matrix')); |
444
|
|
|
|
|
|
|
|
445
|
|
|
|
|
|
|
} |
446
|
|
|
|
|
|
|
|
447
|
|
|
|
|
|
|
# get/set reference to header hash |
448
|
|
|
|
|
|
|
# parameters: ([ref_to_new_hash]) |
449
|
|
|
|
|
|
|
# returns: (ref_to_hash) |
450
|
|
|
|
|
|
|
sub header { |
451
|
|
|
|
|
|
|
|
452
|
|
|
|
|
|
|
# get object reference |
453
|
0
|
|
|
0
|
0
|
0
|
my $self = shift(); |
454
|
|
|
|
|
|
|
|
455
|
|
|
|
|
|
|
# if there are parameters |
456
|
0
|
0
|
|
|
|
0
|
if (@_) { |
457
|
|
|
|
|
|
|
|
458
|
|
|
|
|
|
|
# if one parameter, a hash reference |
459
|
0
|
0
|
0
|
|
|
0
|
if (@_ == 1 && ref($_[0]) eq 'HASH') { |
460
|
|
|
|
|
|
|
|
461
|
|
|
|
|
|
|
# set header to new hash |
462
|
0
|
|
|
|
|
0
|
$self->[0] = {%{shift()}}; |
|
0
|
|
|
|
|
0
|
|
463
|
|
|
|
|
|
|
|
464
|
|
|
|
|
|
|
} else { |
465
|
|
|
|
|
|
|
|
466
|
|
|
|
|
|
|
# error |
467
|
0
|
|
|
|
|
0
|
croak('parameter must be a hash reference'); |
468
|
|
|
|
|
|
|
|
469
|
|
|
|
|
|
|
} |
470
|
|
|
|
|
|
|
|
471
|
|
|
|
|
|
|
} |
472
|
|
|
|
|
|
|
|
473
|
|
|
|
|
|
|
# return reference |
474
|
0
|
|
|
|
|
0
|
return($self->[0]); |
475
|
|
|
|
|
|
|
|
476
|
|
|
|
|
|
|
} |
477
|
|
|
|
|
|
|
|
478
|
|
|
|
|
|
|
# get/set array reference |
479
|
|
|
|
|
|
|
# parameters: ([ref_to_new_array]) |
480
|
|
|
|
|
|
|
# returns: (ref_to_array) |
481
|
|
|
|
|
|
|
sub array { |
482
|
|
|
|
|
|
|
|
483
|
|
|
|
|
|
|
# get object reference |
484
|
65
|
|
|
65
|
0
|
98
|
my $self = shift(); |
485
|
|
|
|
|
|
|
|
486
|
|
|
|
|
|
|
# if one parameter supplied |
487
|
65
|
50
|
|
|
|
187
|
if (@_ == 1) { |
|
|
50
|
|
|
|
|
|
488
|
|
|
|
|
|
|
|
489
|
|
|
|
|
|
|
# verify array reference |
490
|
0
|
0
|
|
|
|
0
|
(ref($_[0]) eq 'ARRAY') or croak('not an array reference'); |
491
|
|
|
|
|
|
|
|
492
|
|
|
|
|
|
|
# get array reference |
493
|
0
|
|
|
|
|
0
|
my $array = shift(); |
494
|
|
|
|
|
|
|
|
495
|
|
|
|
|
|
|
# for each curve element |
496
|
0
|
|
|
|
|
0
|
for my $i (0 .. $#{$array}) { |
|
0
|
|
|
|
|
0
|
|
497
|
|
|
|
|
|
|
|
498
|
|
|
|
|
|
|
# verify object has processing methods |
499
|
0
|
0
|
0
|
|
|
0
|
($array->[$i]->can('transform') && $array->[$i]->can('derivative')) or croak('curve element lacks \'transform\' or \'derivative\' method'); |
500
|
|
|
|
|
|
|
|
501
|
|
|
|
|
|
|
# add curve element |
502
|
0
|
|
|
|
|
0
|
$self->[1][$i] = $array->[$i]; |
503
|
|
|
|
|
|
|
|
504
|
|
|
|
|
|
|
} |
505
|
|
|
|
|
|
|
|
506
|
|
|
|
|
|
|
} elsif (@_) { |
507
|
|
|
|
|
|
|
|
508
|
|
|
|
|
|
|
# error |
509
|
0
|
|
|
|
|
0
|
croak("too many parameters\n"); |
510
|
|
|
|
|
|
|
|
511
|
|
|
|
|
|
|
} |
512
|
|
|
|
|
|
|
|
513
|
|
|
|
|
|
|
# return array reference |
514
|
65
|
|
|
|
|
180
|
return($self->[1]); |
515
|
|
|
|
|
|
|
|
516
|
|
|
|
|
|
|
} |
517
|
|
|
|
|
|
|
|
518
|
|
|
|
|
|
|
# get 'para' or 'parf' curve parameters |
519
|
|
|
|
|
|
|
# returns: (ref_to_array) |
520
|
|
|
|
|
|
|
sub pars { |
521
|
|
|
|
|
|
|
|
522
|
|
|
|
|
|
|
# get object reference |
523
|
0
|
|
|
0
|
0
|
0
|
my $self = shift(); |
524
|
|
|
|
|
|
|
|
525
|
|
|
|
|
|
|
# local variables |
526
|
0
|
|
|
|
|
0
|
my ($pars); |
527
|
|
|
|
|
|
|
|
528
|
|
|
|
|
|
|
# for each curve |
529
|
0
|
|
|
|
|
0
|
for my $i (0 .. $#{$self->[1]}) { |
|
0
|
|
|
|
|
0
|
|
530
|
|
|
|
|
|
|
|
531
|
|
|
|
|
|
|
# verify curve is a 'para' or 'parf' object |
532
|
0
|
0
|
0
|
|
|
0
|
(UNIVERSAL::isa($self->[1][$i], 'ICC::Profile::para') || UNIVERSAL::isa($self->[1][$i], 'ICC::Profile::parf')) or croak('curve is not a \'para\' or \'parf\' object'); |
533
|
|
|
|
|
|
|
|
534
|
|
|
|
|
|
|
# copy parameters |
535
|
0
|
|
|
|
|
0
|
$pars->[$i] = [@{$self->[1][$i]->array}]; |
|
0
|
|
|
|
|
0
|
|
536
|
|
|
|
|
|
|
|
537
|
|
|
|
|
|
|
} |
538
|
|
|
|
|
|
|
|
539
|
|
|
|
|
|
|
# return parameter array |
540
|
0
|
|
|
|
|
0
|
return($pars); |
541
|
|
|
|
|
|
|
|
542
|
|
|
|
|
|
|
} |
543
|
|
|
|
|
|
|
|
544
|
|
|
|
|
|
|
# make new 'cvst' object containing 'curv' objects |
545
|
|
|
|
|
|
|
# assumes curve domain/range is (0 - 1) |
546
|
|
|
|
|
|
|
# direction: 0 - normal, 1 - inverse |
547
|
|
|
|
|
|
|
# parameters: (number_of_table_entries, [direction]) |
548
|
|
|
|
|
|
|
# returns: (cvst_object) |
549
|
|
|
|
|
|
|
sub curv { |
550
|
|
|
|
|
|
|
|
551
|
|
|
|
|
|
|
# get parameters |
552
|
0
|
|
|
0
|
0
|
0
|
my ($self, $n, $dir) = @_; |
553
|
|
|
|
|
|
|
|
554
|
|
|
|
|
|
|
# local variables |
555
|
0
|
|
|
|
|
0
|
my ($curv); |
556
|
|
|
|
|
|
|
|
557
|
|
|
|
|
|
|
# for each channel |
558
|
0
|
|
|
|
|
0
|
for my $i (0 .. $#{$self->[1]}) { |
|
0
|
|
|
|
|
0
|
|
559
|
|
|
|
|
|
|
|
560
|
|
|
|
|
|
|
# create table array |
561
|
0
|
|
|
|
|
0
|
$curv->[$i] = $self->[1][$i]->curv($n, $dir); |
562
|
|
|
|
|
|
|
|
563
|
|
|
|
|
|
|
} |
564
|
|
|
|
|
|
|
|
565
|
|
|
|
|
|
|
# return 'cvst' object |
566
|
0
|
|
|
|
|
0
|
return(ICC::Profile::cvst->new($curv)); |
567
|
|
|
|
|
|
|
|
568
|
|
|
|
|
|
|
} |
569
|
|
|
|
|
|
|
|
570
|
|
|
|
|
|
|
# write Agfa Apogee tone curve file |
571
|
|
|
|
|
|
|
# assumes curve domain/range is (0 - 1) |
572
|
|
|
|
|
|
|
# options parameter may be a hash reference or direction flag |
573
|
|
|
|
|
|
|
# hash keys: 'dir', 'steps' |
574
|
|
|
|
|
|
|
# direction: 0 - normal, 1 - inverse |
575
|
|
|
|
|
|
|
# parameters: (file_path, [options]) |
576
|
|
|
|
|
|
|
sub apogee { |
577
|
|
|
|
|
|
|
|
578
|
|
|
|
|
|
|
# get parameters |
579
|
0
|
|
|
0
|
0
|
0
|
my ($self, $path, $opts) = @_; |
580
|
|
|
|
|
|
|
|
581
|
|
|
|
|
|
|
# local variables |
582
|
0
|
|
|
|
|
0
|
my ($dir, $steps, %ink); |
583
|
0
|
|
|
|
|
0
|
my ($dom, $root, @obj); |
584
|
0
|
|
|
|
|
0
|
my ($i, @out); |
585
|
|
|
|
|
|
|
|
586
|
|
|
|
|
|
|
# process options |
587
|
0
|
|
|
|
|
0
|
($dir, $steps) = _options($opts); |
588
|
|
|
|
|
|
|
|
589
|
|
|
|
|
|
|
# set ink hash |
590
|
0
|
|
|
|
|
0
|
%ink = ('Cyan', 0, 'Magenta', 1, 'Yellow', 2, 'Black', 3); |
591
|
|
|
|
|
|
|
|
592
|
|
|
|
|
|
|
# filter path |
593
|
0
|
|
|
|
|
0
|
ICC::Shared::filterPath($path); |
594
|
|
|
|
|
|
|
|
595
|
|
|
|
|
|
|
# open curve set template |
596
|
0
|
0
|
|
|
|
0
|
eval {$dom = XML::LibXML->load_xml('location' => ICC::Shared::getICCPath('Templates/Apogee_template.xml'))} or croak('can\'t load Apogee curve template'); |
|
0
|
|
|
|
|
0
|
|
597
|
|
|
|
|
|
|
|
598
|
|
|
|
|
|
|
# get the root element |
599
|
0
|
|
|
|
|
0
|
$root = $dom->documentElement(); |
600
|
|
|
|
|
|
|
|
601
|
|
|
|
|
|
|
# get the 'Curve' nodes |
602
|
0
|
|
|
|
|
0
|
@obj = $root->findnodes('Curve'); |
603
|
|
|
|
|
|
|
|
604
|
|
|
|
|
|
|
# for each 'Curve' node |
605
|
0
|
|
|
|
|
0
|
for my $n (@obj) { |
606
|
|
|
|
|
|
|
|
607
|
|
|
|
|
|
|
# look-up the color index (0 - 3) |
608
|
0
|
|
|
|
|
0
|
$i = $ink{$n->getAttribute('Name')}; |
609
|
|
|
|
|
|
|
|
610
|
|
|
|
|
|
|
# set the 'Stimuli' values |
611
|
0
|
|
|
|
|
0
|
$n->setAttribute('Stimuli', join(' ', @{$steps})); |
|
0
|
|
|
|
|
0
|
|
612
|
|
|
|
|
|
|
|
613
|
|
|
|
|
|
|
# set the 'Measured' values |
614
|
0
|
|
|
|
|
0
|
$n->setAttribute('Measured', join(' ', @{$steps})); |
|
0
|
|
|
|
|
0
|
|
615
|
|
|
|
|
|
|
|
616
|
|
|
|
|
|
|
# compute and set the 'Wanted' values |
617
|
0
|
|
|
|
|
0
|
$n->setAttribute('Wanted', join(' ', map {sprintf("%f", 100 * ($self->[1][$i]->_transform($dir, $_/100)))} @{$steps})); |
|
0
|
|
|
|
|
0
|
|
|
0
|
|
|
|
|
0
|
|
618
|
|
|
|
|
|
|
|
619
|
|
|
|
|
|
|
# compute and set the 'TransferCurve' values |
620
|
0
|
|
|
|
|
0
|
$n->setAttribute('TransferCurve', join(' ', map {sprintf("%f", 100 * ($self->[1][$i]->_transform($dir, $_/255)))} (0 .. 255))); |
|
0
|
|
|
|
|
0
|
|
621
|
|
|
|
|
|
|
|
622
|
|
|
|
|
|
|
} |
623
|
|
|
|
|
|
|
|
624
|
|
|
|
|
|
|
# add namespace attribute |
625
|
0
|
|
|
|
|
0
|
$root->setAttribute('xmlns', 'file:///procres'); |
626
|
|
|
|
|
|
|
|
627
|
|
|
|
|
|
|
# write XML file |
628
|
0
|
|
|
|
|
0
|
$dom->toFile($path, 1); |
629
|
|
|
|
|
|
|
|
630
|
|
|
|
|
|
|
} |
631
|
|
|
|
|
|
|
|
632
|
|
|
|
|
|
|
# write CGATS tone curve file |
633
|
|
|
|
|
|
|
# assumes curve domain/range is (0 - 1) |
634
|
|
|
|
|
|
|
# options parameter may be a hash reference or direction flag |
635
|
|
|
|
|
|
|
# hash keys: 'dir', 'steps' |
636
|
|
|
|
|
|
|
# direction: 0 - normal, 1 - inverse |
637
|
|
|
|
|
|
|
# parameters: (file_path, [options]) |
638
|
|
|
|
|
|
|
sub cgats { |
639
|
|
|
|
|
|
|
|
640
|
|
|
|
|
|
|
# get parameters |
641
|
0
|
|
|
0
|
0
|
0
|
my ($self, $path, $opts) = @_; |
642
|
|
|
|
|
|
|
|
643
|
|
|
|
|
|
|
# local variables |
644
|
0
|
|
|
|
|
0
|
my ($dir, $steps, $mat, $fmt, $chart); |
645
|
|
|
|
|
|
|
|
646
|
|
|
|
|
|
|
# process options |
647
|
0
|
|
|
|
|
0
|
($dir, $steps) = _options($opts); |
648
|
|
|
|
|
|
|
|
649
|
|
|
|
|
|
|
# filter path |
650
|
0
|
|
|
|
|
0
|
ICC::Shared::filterPath($path); |
651
|
|
|
|
|
|
|
|
652
|
|
|
|
|
|
|
# for each step |
653
|
0
|
|
|
|
|
0
|
for my $i (0 .. $#{$steps}) { |
|
0
|
|
|
|
|
0
|
|
654
|
|
|
|
|
|
|
|
655
|
|
|
|
|
|
|
# add SampleID |
656
|
0
|
|
|
|
|
0
|
$mat->[$i][0] = "A$i"; |
657
|
|
|
|
|
|
|
|
658
|
|
|
|
|
|
|
# add input step value |
659
|
0
|
|
|
|
|
0
|
$mat->[$i][1] = sprintf("\"%.2f\"", $steps->[$i]); |
660
|
|
|
|
|
|
|
|
661
|
|
|
|
|
|
|
# for each curve |
662
|
0
|
|
|
|
|
0
|
for my $j (0 .. $#{$self->[1]}) { |
|
0
|
|
|
|
|
0
|
|
663
|
|
|
|
|
|
|
|
664
|
|
|
|
|
|
|
# add output step value |
665
|
0
|
|
|
|
|
0
|
$mat->[$i][$j + 2] = sprintf("%.2f", 100 * ($self->[1][$j]->_transform($dir, $steps->[$i]/100))); |
666
|
|
|
|
|
|
|
|
667
|
|
|
|
|
|
|
} |
668
|
|
|
|
|
|
|
|
669
|
|
|
|
|
|
|
} |
670
|
|
|
|
|
|
|
|
671
|
|
|
|
|
|
|
# make format string |
672
|
0
|
|
|
|
|
0
|
$fmt = [qw(SampleID SAMPLE_NAME CMYK_C CMYK_M CMYK_Y CMYK_K), map {"SPOT_$_"} 1 .. ($#{$self->[1]} - 3)]; |
|
0
|
|
|
|
|
0
|
|
|
0
|
|
|
|
|
0
|
|
673
|
|
|
|
|
|
|
|
674
|
|
|
|
|
|
|
# make Chart object |
675
|
0
|
|
|
|
|
0
|
$chart = ICC::Support::Chart->new($mat, {'format' => $fmt}); |
676
|
|
|
|
|
|
|
|
677
|
|
|
|
|
|
|
# add keywords |
678
|
0
|
|
|
|
|
0
|
$chart->keyword('ORIGINATOR', '"PressCal"'); |
679
|
0
|
|
|
|
|
0
|
$chart->created(time); |
680
|
0
|
|
|
|
|
0
|
$chart->keyword('LGOROWLENGTH', 5); |
681
|
|
|
|
|
|
|
|
682
|
|
|
|
|
|
|
# write chart object |
683
|
0
|
|
|
|
|
0
|
$chart->write($path); |
684
|
|
|
|
|
|
|
|
685
|
|
|
|
|
|
|
} |
686
|
|
|
|
|
|
|
|
687
|
|
|
|
|
|
|
# write device link profile containing tone curves |
688
|
|
|
|
|
|
|
# assumes curve domain/range is (0 - 1) |
689
|
|
|
|
|
|
|
# options parameter may be a hash reference or direction flag |
690
|
|
|
|
|
|
|
# hash key: 'dir' |
691
|
|
|
|
|
|
|
# direction: 0 - normal, 1 - inverse |
692
|
|
|
|
|
|
|
# parameters: (file_path, [options]) |
693
|
|
|
|
|
|
|
sub device_link { |
694
|
|
|
|
|
|
|
|
695
|
|
|
|
|
|
|
# get parameters |
696
|
0
|
|
|
0
|
0
|
0
|
my ($self, $path, $opts) = @_; |
697
|
|
|
|
|
|
|
|
698
|
|
|
|
|
|
|
# local variables |
699
|
0
|
|
|
|
|
0
|
my ($dir, $n, $sig, $clrt, $profile, $b); |
700
|
|
|
|
|
|
|
|
701
|
|
|
|
|
|
|
# process options |
702
|
0
|
|
|
|
|
0
|
($dir) = _options($opts); |
703
|
|
|
|
|
|
|
|
704
|
|
|
|
|
|
|
# get number of channels |
705
|
0
|
|
|
|
|
0
|
$n = @{$self->[1]}; |
|
0
|
|
|
|
|
0
|
|
706
|
|
|
|
|
|
|
|
707
|
|
|
|
|
|
|
# filter path |
708
|
0
|
|
|
|
|
0
|
ICC::Shared::filterPath($path); |
709
|
|
|
|
|
|
|
|
710
|
|
|
|
|
|
|
# if grayscale |
711
|
0
|
0
|
|
|
|
0
|
if ($n == 1) { |
|
|
0
|
|
|
|
|
|
|
|
0
|
|
|
|
|
|
712
|
|
|
|
|
|
|
|
713
|
|
|
|
|
|
|
# make signature |
714
|
0
|
|
|
|
|
0
|
$sig = 'GRAY'; |
715
|
|
|
|
|
|
|
|
716
|
|
|
|
|
|
|
} elsif ($n == 3) { |
717
|
|
|
|
|
|
|
|
718
|
|
|
|
|
|
|
# make signature |
719
|
0
|
|
|
|
|
0
|
$sig = 'RGB '; |
720
|
|
|
|
|
|
|
|
721
|
|
|
|
|
|
|
} elsif ($n == 4) { |
722
|
|
|
|
|
|
|
|
723
|
|
|
|
|
|
|
# make signature |
724
|
0
|
|
|
|
|
0
|
$sig = 'CMYK'; |
725
|
|
|
|
|
|
|
|
726
|
|
|
|
|
|
|
} else { |
727
|
|
|
|
|
|
|
|
728
|
|
|
|
|
|
|
# make signature |
729
|
0
|
|
|
|
|
0
|
$sig = sprintf("%XCLR", $n); |
730
|
|
|
|
|
|
|
|
731
|
|
|
|
|
|
|
# make colorant tag (could be developed further) |
732
|
0
|
|
|
|
|
0
|
$clrt = ICC::Profile::clrt->new(); |
733
|
|
|
|
|
|
|
|
734
|
|
|
|
|
|
|
} |
735
|
|
|
|
|
|
|
|
736
|
|
|
|
|
|
|
# make device link profile object |
737
|
0
|
|
|
|
|
0
|
$profile = ICC::Profile->new({'class' => 'link', 'data' => $sig, 'PCS' => $sig, 'version' => '04200000'}); |
738
|
|
|
|
|
|
|
|
739
|
|
|
|
|
|
|
# add copyright tag |
740
|
0
|
|
|
|
|
0
|
$profile->tag({'cprt' => ICC::Profile::mluc->new('en', 'US', 'Copyright (c) 2004-2019 by William B. Birkett')}); |
741
|
|
|
|
|
|
|
|
742
|
|
|
|
|
|
|
# add description tag |
743
|
0
|
|
|
|
|
0
|
$profile->tag({'desc' => ICC::Profile::mluc->new('en', 'US', 'tone curves')}); |
744
|
|
|
|
|
|
|
|
745
|
|
|
|
|
|
|
# add profile sequence tag |
746
|
0
|
|
|
|
|
0
|
$profile->tag({'pseq' => ICC::Profile::pseq->new()}); |
747
|
|
|
|
|
|
|
|
748
|
|
|
|
|
|
|
# for each curve |
749
|
0
|
|
|
|
|
0
|
for my $i (0 .. $#{$self->[1]}) { |
|
0
|
|
|
|
|
0
|
|
750
|
|
|
|
|
|
|
|
751
|
|
|
|
|
|
|
# if direction is forward and curve is an ICC::Profile object |
752
|
0
|
0
|
0
|
|
|
0
|
if ($dir == 0 && (UNIVERSAL::isa($self->[1][$i], 'ICC::Profile::curv') || UNIVERSAL::isa($self->[1][$i], 'ICC::Profile::para'))) { |
|
|
|
0
|
|
|
|
|
753
|
|
|
|
|
|
|
|
754
|
|
|
|
|
|
|
# use curve object as-is |
755
|
0
|
|
|
|
|
0
|
$b->[$i] = $self->[1][$i]; |
756
|
|
|
|
|
|
|
|
757
|
|
|
|
|
|
|
} else { |
758
|
|
|
|
|
|
|
|
759
|
|
|
|
|
|
|
# use ICC::Profile::curv equivalent |
760
|
0
|
|
|
|
|
0
|
$b->[$i] = $self->[1][$i]->curv(1285, $dir); |
761
|
|
|
|
|
|
|
|
762
|
|
|
|
|
|
|
} |
763
|
|
|
|
|
|
|
|
764
|
|
|
|
|
|
|
} |
765
|
|
|
|
|
|
|
|
766
|
|
|
|
|
|
|
# add A2B0 tag (B-curves only) |
767
|
0
|
|
|
|
|
0
|
$profile->tag({'A2B0' => ICC::Profile::mAB_->new({'b_curves' => ICC::Profile::cvst->new($b)})}); |
768
|
|
|
|
|
|
|
|
769
|
|
|
|
|
|
|
# add colorant tags, if nCLR |
770
|
0
|
0
|
|
|
|
0
|
$profile->tag({'clrt' => $clrt, 'clot' => $clrt}) if (defined($clrt)); |
771
|
|
|
|
|
|
|
|
772
|
|
|
|
|
|
|
# write profile |
773
|
0
|
|
|
|
|
0
|
$profile->write($path); |
774
|
|
|
|
|
|
|
|
775
|
|
|
|
|
|
|
} |
776
|
|
|
|
|
|
|
|
777
|
|
|
|
|
|
|
# write EFI (.vpc/.vcc) tone curve file |
778
|
|
|
|
|
|
|
# assumes curve domain/range is (0 - 1) |
779
|
|
|
|
|
|
|
# options parameter may be a hash reference or direction flag |
780
|
|
|
|
|
|
|
# hash keys: 'dir', 'steps' |
781
|
|
|
|
|
|
|
# direction: 0 - normal, 1 - inverse |
782
|
|
|
|
|
|
|
# parameters: (file_path, [options]) |
783
|
|
|
|
|
|
|
sub efi { |
784
|
|
|
|
|
|
|
|
785
|
|
|
|
|
|
|
# get parameters |
786
|
0
|
|
|
0
|
0
|
0
|
my ($self, $path, $opts) = @_; |
787
|
|
|
|
|
|
|
|
788
|
|
|
|
|
|
|
# local variables |
789
|
0
|
|
|
|
|
0
|
my ($dir, $steps, @ch, $include, $tt, $t, $fh, $str, $vars); |
790
|
|
|
|
|
|
|
|
791
|
|
|
|
|
|
|
# process options |
792
|
0
|
|
|
|
|
0
|
($dir, $steps) = _options($opts); |
793
|
|
|
|
|
|
|
|
794
|
|
|
|
|
|
|
# filter path |
795
|
0
|
|
|
|
|
0
|
ICC::Shared::filterPath($path); |
796
|
|
|
|
|
|
|
|
797
|
|
|
|
|
|
|
# channel lookup (EFI ink sequence is YMCK) |
798
|
0
|
|
|
|
|
0
|
@ch = (2, 1, 0, 3, 4, 5, 6, 7); |
799
|
|
|
|
|
|
|
|
800
|
|
|
|
|
|
|
# if ICC::Templates folder is found in @INC (may be relative) |
801
|
0
|
0
|
|
|
|
0
|
if (($include) = grep {-d} map {File::Spec->catdir($_, 'ICC', 'Templates')} @INC) { |
|
0
|
|
|
|
|
0
|
|
|
0
|
|
|
|
|
0
|
|
802
|
|
|
|
|
|
|
|
803
|
|
|
|
|
|
|
# make a template processing object |
804
|
0
|
|
|
|
|
0
|
$tt = Template->new({'INCLUDE_PATH' => $include}); |
805
|
|
|
|
|
|
|
|
806
|
|
|
|
|
|
|
# for each curve |
807
|
0
|
|
|
|
|
0
|
for my $i (0 .. 7) { |
808
|
|
|
|
|
|
|
|
809
|
|
|
|
|
|
|
# open file handle to string |
810
|
0
|
|
|
|
|
0
|
open($fh, '>', \$str); |
811
|
|
|
|
|
|
|
|
812
|
|
|
|
|
|
|
# print header |
813
|
0
|
|
|
|
|
0
|
print $fh "BEGIN\n"; |
814
|
|
|
|
|
|
|
|
815
|
|
|
|
|
|
|
# if curve object is defined |
816
|
0
|
0
|
|
|
|
0
|
if (defined($self->[1][$i])) { |
817
|
|
|
|
|
|
|
|
818
|
|
|
|
|
|
|
# print number of points |
819
|
0
|
|
|
|
|
0
|
printf $fh "%d\n", scalar(@{$steps}); |
|
0
|
|
|
|
|
0
|
|
820
|
|
|
|
|
|
|
|
821
|
|
|
|
|
|
|
# for each curve input |
822
|
0
|
|
|
|
|
0
|
for my $t (@{$steps}) { |
|
0
|
|
|
|
|
0
|
|
823
|
|
|
|
|
|
|
|
824
|
|
|
|
|
|
|
# print output and input device values |
825
|
0
|
|
|
|
|
0
|
printf $fh "%.5f %.5f\n", $self->[1][$i]->_transform($dir, $t/100), $t/100; |
826
|
|
|
|
|
|
|
|
827
|
|
|
|
|
|
|
} |
828
|
|
|
|
|
|
|
|
829
|
|
|
|
|
|
|
# for each integer byte value |
830
|
0
|
|
|
|
|
0
|
for my $t (0 .. 255) { |
831
|
|
|
|
|
|
|
|
832
|
|
|
|
|
|
|
# print input and output values |
833
|
0
|
|
|
|
|
0
|
printf $fh "%d %.0f\n", $t, 255 * $self->[1][$i]->_transform($dir, $t/255); |
834
|
|
|
|
|
|
|
|
835
|
|
|
|
|
|
|
} |
836
|
|
|
|
|
|
|
|
837
|
|
|
|
|
|
|
} else { |
838
|
|
|
|
|
|
|
|
839
|
|
|
|
|
|
|
# print identity curve |
840
|
0
|
|
|
|
|
0
|
print $fh "2\n0.00000 0.00000\n1.00000 1.00000\n"; |
841
|
|
|
|
|
|
|
|
842
|
|
|
|
|
|
|
# for each integer byte value |
843
|
0
|
|
|
|
|
0
|
for my $t (0 .. 255) { |
844
|
|
|
|
|
|
|
|
845
|
|
|
|
|
|
|
# print input and output values |
846
|
0
|
|
|
|
|
0
|
printf $fh "%d %d\n", $t, $t; |
847
|
|
|
|
|
|
|
|
848
|
|
|
|
|
|
|
} |
849
|
|
|
|
|
|
|
|
850
|
|
|
|
|
|
|
} |
851
|
|
|
|
|
|
|
|
852
|
|
|
|
|
|
|
# print footer |
853
|
0
|
|
|
|
|
0
|
print $fh "END"; |
854
|
|
|
|
|
|
|
|
855
|
|
|
|
|
|
|
# add string to template hash |
856
|
0
|
|
|
|
|
0
|
$vars->{"curve$ch[$i]"} = $str; |
857
|
|
|
|
|
|
|
|
858
|
|
|
|
|
|
|
# close file handle |
859
|
0
|
|
|
|
|
0
|
close($fh); |
860
|
|
|
|
|
|
|
|
861
|
|
|
|
|
|
|
} |
862
|
|
|
|
|
|
|
|
863
|
|
|
|
|
|
|
# make Time::Piece object |
864
|
0
|
|
|
|
|
0
|
$t = localtime; |
865
|
|
|
|
|
|
|
|
866
|
|
|
|
|
|
|
# add date to template hash |
867
|
0
|
|
|
|
|
0
|
$vars->{'date'} = $t->strftime('%m-%d-%y'); |
868
|
|
|
|
|
|
|
|
869
|
|
|
|
|
|
|
# process the template |
870
|
0
|
0
|
|
|
|
0
|
$tt->process('cvst_efi_vcc.tt2', $vars, $path) || CORE::die $tt->error(); |
871
|
|
|
|
|
|
|
|
872
|
|
|
|
|
|
|
} |
873
|
|
|
|
|
|
|
|
874
|
|
|
|
|
|
|
} |
875
|
|
|
|
|
|
|
|
876
|
|
|
|
|
|
|
# write Fuji XMF tone curve file |
877
|
|
|
|
|
|
|
# assumes curve domain/range is (0 - 1) |
878
|
|
|
|
|
|
|
# options parameter may be a hash reference or direction flag |
879
|
|
|
|
|
|
|
# hash key: 'dir' |
880
|
|
|
|
|
|
|
# direction: 0 - normal, 1 - inverse |
881
|
|
|
|
|
|
|
# parameters: (file_path, [options]) |
882
|
|
|
|
|
|
|
sub fuji_xmf { |
883
|
|
|
|
|
|
|
|
884
|
|
|
|
|
|
|
# get parameters |
885
|
0
|
|
|
0
|
0
|
0
|
my ($self, $path, $opts) = @_; |
886
|
|
|
|
|
|
|
|
887
|
|
|
|
|
|
|
# local variables |
888
|
0
|
|
|
|
|
0
|
my ($dir, $steps, $fh, $rs, @colors, @Tdot); |
889
|
|
|
|
|
|
|
|
890
|
|
|
|
|
|
|
# process options |
891
|
0
|
|
|
|
|
0
|
($dir, $steps) = _options($opts); |
892
|
|
|
|
|
|
|
|
893
|
|
|
|
|
|
|
# filter path |
894
|
0
|
|
|
|
|
0
|
ICC::Shared::filterPath($path); |
895
|
|
|
|
|
|
|
|
896
|
|
|
|
|
|
|
# open the file |
897
|
0
|
0
|
|
|
|
0
|
open($fh, '>', $path) or croak("can't open $path: $!"); |
898
|
|
|
|
|
|
|
|
899
|
|
|
|
|
|
|
# disable :crlf translation |
900
|
0
|
|
|
|
|
0
|
binmode($fh); |
901
|
|
|
|
|
|
|
|
902
|
|
|
|
|
|
|
# set output record separator (Windows CR-LF) |
903
|
0
|
|
|
|
|
0
|
$rs = "\015\012"; |
904
|
|
|
|
|
|
|
|
905
|
|
|
|
|
|
|
# set color list |
906
|
0
|
|
|
|
|
0
|
@colors = qw(Cyan Magenta Yellow Black); |
907
|
|
|
|
|
|
|
|
908
|
|
|
|
|
|
|
# print colors |
909
|
0
|
|
|
|
|
0
|
print $fh join(';', @colors), $rs; |
910
|
|
|
|
|
|
|
|
911
|
|
|
|
|
|
|
# for each step |
912
|
0
|
|
|
|
|
0
|
for my $j (0 .. 100) { |
913
|
|
|
|
|
|
|
|
914
|
|
|
|
|
|
|
# if a valid dot value |
915
|
0
|
0
|
|
|
|
0
|
if (grep {$j == $_} @{$steps}) { |
|
0
|
|
|
|
|
0
|
|
|
0
|
|
|
|
|
0
|
|
916
|
|
|
|
|
|
|
|
917
|
|
|
|
|
|
|
# for each channel |
918
|
0
|
|
|
|
|
0
|
for my $i (0 .. 3) { |
919
|
|
|
|
|
|
|
|
920
|
|
|
|
|
|
|
# compute transformed dot value |
921
|
0
|
|
|
|
|
0
|
$Tdot[$i] = sprintf("%.2f", 100 * ($self->[1][$i]->_transform($dir, $j/100))); |
922
|
|
|
|
|
|
|
|
923
|
|
|
|
|
|
|
} |
924
|
|
|
|
|
|
|
|
925
|
|
|
|
|
|
|
# print transformed values |
926
|
0
|
|
|
|
|
0
|
print $fh join(';', @Tdot), $rs; |
927
|
|
|
|
|
|
|
|
928
|
|
|
|
|
|
|
} else { |
929
|
|
|
|
|
|
|
|
930
|
|
|
|
|
|
|
# print empty line |
931
|
0
|
|
|
|
|
0
|
print $fh '‐;‐;‐;‐', $rs; |
932
|
|
|
|
|
|
|
|
933
|
|
|
|
|
|
|
} |
934
|
|
|
|
|
|
|
|
935
|
|
|
|
|
|
|
} |
936
|
|
|
|
|
|
|
|
937
|
|
|
|
|
|
|
# close the file |
938
|
0
|
|
|
|
|
0
|
close($fh); |
939
|
|
|
|
|
|
|
|
940
|
|
|
|
|
|
|
} |
941
|
|
|
|
|
|
|
|
942
|
|
|
|
|
|
|
# write Harlequin tone curve file |
943
|
|
|
|
|
|
|
# assumes curve domain/range is (0 - 1) |
944
|
|
|
|
|
|
|
# options parameter may be a hash reference or direction flag |
945
|
|
|
|
|
|
|
# hash key: 'dir' |
946
|
|
|
|
|
|
|
# direction: 0 - normal, 1 - inverse |
947
|
|
|
|
|
|
|
# note: values must be entered manually in RIP |
948
|
|
|
|
|
|
|
# use 'navigator' method to make Postscript curves |
949
|
|
|
|
|
|
|
# parameters: (file_path, [options]) |
950
|
|
|
|
|
|
|
sub harlequin { |
951
|
|
|
|
|
|
|
|
952
|
|
|
|
|
|
|
# get parameters |
953
|
0
|
|
|
0
|
0
|
0
|
my ($self, $path, $opts) = @_; |
954
|
|
|
|
|
|
|
|
955
|
|
|
|
|
|
|
# local variables |
956
|
0
|
|
|
|
|
0
|
my ($dir, $steps, @files, $fh, $rs, @colors); |
957
|
|
|
|
|
|
|
|
958
|
|
|
|
|
|
|
# process options |
959
|
0
|
|
|
|
|
0
|
($dir, $steps) = _options($opts); |
960
|
|
|
|
|
|
|
|
961
|
|
|
|
|
|
|
# filter path |
962
|
0
|
|
|
|
|
0
|
ICC::Shared::filterPath($path); |
963
|
|
|
|
|
|
|
|
964
|
|
|
|
|
|
|
# open the file |
965
|
0
|
0
|
|
|
|
0
|
open($fh, '>', $path) or croak("can't open $path: $!"); |
966
|
|
|
|
|
|
|
|
967
|
|
|
|
|
|
|
# disable :crlf translation |
968
|
0
|
|
|
|
|
0
|
binmode($fh); |
969
|
|
|
|
|
|
|
|
970
|
|
|
|
|
|
|
# set output record separator (Windows CR-LF) |
971
|
0
|
|
|
|
|
0
|
$rs = "\015\012"; |
972
|
|
|
|
|
|
|
|
973
|
|
|
|
|
|
|
# set color list |
974
|
0
|
|
|
|
|
0
|
@colors = qw(Cyan Magenta Yellow Black); |
975
|
|
|
|
|
|
|
|
976
|
|
|
|
|
|
|
# for each channel |
977
|
0
|
|
|
|
|
0
|
for my $i (0 .. 3) { |
978
|
|
|
|
|
|
|
|
979
|
|
|
|
|
|
|
# print color |
980
|
0
|
|
|
|
|
0
|
print $fh "$colors[$i]$rs"; |
981
|
|
|
|
|
|
|
|
982
|
|
|
|
|
|
|
# for each step |
983
|
0
|
|
|
|
|
0
|
for my $j (0 .. $#{$steps}) { |
|
0
|
|
|
|
|
0
|
|
984
|
|
|
|
|
|
|
|
985
|
|
|
|
|
|
|
# print input and transformed values |
986
|
0
|
|
|
|
|
0
|
printf $fh "%7.2f %7.2f$rs", $steps->[$j], 100 * ($self->[1][$i]->_transform($dir, $steps->[$j]/100)); |
987
|
|
|
|
|
|
|
|
988
|
|
|
|
|
|
|
} |
989
|
|
|
|
|
|
|
|
990
|
|
|
|
|
|
|
# print space |
991
|
0
|
|
|
|
|
0
|
print $fh "$rs$rs"; |
992
|
|
|
|
|
|
|
|
993
|
|
|
|
|
|
|
} |
994
|
|
|
|
|
|
|
|
995
|
|
|
|
|
|
|
# close the file |
996
|
0
|
|
|
|
|
0
|
close($fh); |
997
|
|
|
|
|
|
|
|
998
|
|
|
|
|
|
|
} |
999
|
|
|
|
|
|
|
|
1000
|
|
|
|
|
|
|
# write HP Indigo tone curve file set |
1001
|
|
|
|
|
|
|
# assumes curve domain/range is (0 - 1) |
1002
|
|
|
|
|
|
|
# options parameter may be a hash reference or direction flag |
1003
|
|
|
|
|
|
|
# hash key: 'dir' |
1004
|
|
|
|
|
|
|
# direction: 0 - normal, 1 - inverse |
1005
|
|
|
|
|
|
|
# parameters: (folder_path, [options]) |
1006
|
|
|
|
|
|
|
sub indigo { |
1007
|
|
|
|
|
|
|
|
1008
|
|
|
|
|
|
|
# get parameters |
1009
|
0
|
|
|
0
|
0
|
0
|
my ($self, $path, $opts) = @_; |
1010
|
|
|
|
|
|
|
|
1011
|
|
|
|
|
|
|
# local variables |
1012
|
0
|
|
|
|
|
0
|
my ($dir, $steps, $rs, $fh, $file); |
1013
|
0
|
|
|
|
|
0
|
my (@CMYK, $dotr, $dotp); |
1014
|
|
|
|
|
|
|
|
1015
|
|
|
|
|
|
|
# process options |
1016
|
0
|
|
|
|
|
0
|
($dir, $steps) = _options($opts); |
1017
|
|
|
|
|
|
|
|
1018
|
|
|
|
|
|
|
# set output record separator (Windows CR-LF) |
1019
|
0
|
|
|
|
|
0
|
$rs = "\015\012"; |
1020
|
|
|
|
|
|
|
|
1021
|
|
|
|
|
|
|
# filter path |
1022
|
0
|
|
|
|
|
0
|
ICC::Shared::filterPath($path); |
1023
|
|
|
|
|
|
|
|
1024
|
|
|
|
|
|
|
# make the folder |
1025
|
0
|
|
|
|
|
0
|
File::Path::make_path($path); |
1026
|
|
|
|
|
|
|
|
1027
|
|
|
|
|
|
|
# ink color array (for building file names) |
1028
|
0
|
|
|
|
|
0
|
@CMYK = qw(Cyan Magenta Yellow Black); |
1029
|
|
|
|
|
|
|
|
1030
|
|
|
|
|
|
|
# for each color |
1031
|
0
|
|
|
|
|
0
|
for my $i (0 .. 3) { |
1032
|
|
|
|
|
|
|
|
1033
|
|
|
|
|
|
|
# build the file path |
1034
|
0
|
0
|
|
|
|
0
|
$file = $^O eq 'MSWin32' ? "$path\\tone_curve-$CMYK[$i].lut" : "$path/tone_curve-$CMYK[$i].lut"; |
1035
|
|
|
|
|
|
|
|
1036
|
|
|
|
|
|
|
# create the file |
1037
|
0
|
0
|
|
|
|
0
|
open($fh, '>', $file) or croak("can't open $file: $!"); |
1038
|
|
|
|
|
|
|
|
1039
|
|
|
|
|
|
|
# disable :crlf translation |
1040
|
0
|
|
|
|
|
0
|
binmode($fh); |
1041
|
|
|
|
|
|
|
|
1042
|
|
|
|
|
|
|
# for each step |
1043
|
0
|
|
|
|
|
0
|
for my $j (0 .. $#{$steps}) { |
|
0
|
|
|
|
|
0
|
|
1044
|
|
|
|
|
|
|
|
1045
|
|
|
|
|
|
|
# get reference device value |
1046
|
0
|
|
|
|
|
0
|
$dotr = $steps->[$j]/100; |
1047
|
|
|
|
|
|
|
|
1048
|
|
|
|
|
|
|
# get press device value |
1049
|
0
|
|
|
|
|
0
|
$dotp = $self->[1][$i]->_transform($dir, $dotr); |
1050
|
|
|
|
|
|
|
|
1051
|
|
|
|
|
|
|
# limit %-dot (0 - 100) |
1052
|
0
|
0
|
|
|
|
0
|
$dotr = ($dotr < 0) ? 0 : $dotr; |
1053
|
0
|
0
|
|
|
|
0
|
$dotp = ($dotp < 0) ? 0 : $dotp; |
1054
|
0
|
0
|
|
|
|
0
|
$dotr = ($dotr > 1) ? 1 : $dotr; |
1055
|
0
|
0
|
|
|
|
0
|
$dotp = ($dotp > 1) ? 1 : $dotp; |
1056
|
|
|
|
|
|
|
|
1057
|
|
|
|
|
|
|
# print step info |
1058
|
0
|
|
|
|
|
0
|
printf $fh "%4.2f\t%6.4f$rs", $dotr, $dotp; |
1059
|
|
|
|
|
|
|
|
1060
|
|
|
|
|
|
|
} |
1061
|
|
|
|
|
|
|
|
1062
|
|
|
|
|
|
|
# close file |
1063
|
0
|
|
|
|
|
0
|
close($fh); |
1064
|
|
|
|
|
|
|
|
1065
|
|
|
|
|
|
|
} |
1066
|
|
|
|
|
|
|
|
1067
|
|
|
|
|
|
|
} |
1068
|
|
|
|
|
|
|
|
1069
|
|
|
|
|
|
|
# write ISO 18620 (TED) tone curve file |
1070
|
|
|
|
|
|
|
# assumes curve domain/range is (0 - 1) |
1071
|
|
|
|
|
|
|
# options parameter may be a hash reference or direction flag |
1072
|
|
|
|
|
|
|
# hash keys: 'dir', 'steps', 'inks', 'origin', |
1073
|
|
|
|
|
|
|
# 'Creator', 'OperatorName', 'PressName', 'MediaName', |
1074
|
|
|
|
|
|
|
# 'TransferCurveSetID', 'Side' |
1075
|
|
|
|
|
|
|
# direction: 0 - normal, 1 - inverse |
1076
|
|
|
|
|
|
|
# parameters: (file_path, [options]) |
1077
|
|
|
|
|
|
|
sub iso_18620 { |
1078
|
|
|
|
|
|
|
|
1079
|
|
|
|
|
|
|
# get parameters |
1080
|
0
|
|
|
0
|
0
|
0
|
my ($self, $path, $opts) = @_; |
1081
|
|
|
|
|
|
|
|
1082
|
|
|
|
|
|
|
# local variables |
1083
|
0
|
|
|
|
|
0
|
my ($dir, $steps, @inks, $zflag); |
1084
|
0
|
|
|
|
|
0
|
my ($doc, $root, $t, $datetime, $curve, @out); |
1085
|
|
|
|
|
|
|
|
1086
|
|
|
|
|
|
|
# process options |
1087
|
0
|
|
|
|
|
0
|
($dir, $steps) = _options($opts); |
1088
|
|
|
|
|
|
|
|
1089
|
|
|
|
|
|
|
# set ink colors |
1090
|
0
|
0
|
|
|
|
0
|
@inks = $#{$self->[1]} ? qw(Cyan Magenta Yellow Black) : qw(Black); |
|
0
|
|
|
|
|
0
|
|
1091
|
|
|
|
|
|
|
|
1092
|
|
|
|
|
|
|
# for each curve |
1093
|
0
|
|
|
|
|
0
|
for my $i (0 .. $#{$self->[1]}) { |
|
0
|
|
|
|
|
0
|
|
1094
|
|
|
|
|
|
|
|
1095
|
|
|
|
|
|
|
# set ink value, defaults to 'inkN' |
1096
|
0
|
|
0
|
|
|
0
|
$inks[$i] = $opts->{'inks'}[$i] // $self->[0]{'inks'}[$i] // $inks[$i] // sprintf("ink%d", $i + 1); |
|
|
|
0
|
|
|
|
|
|
|
|
0
|
|
|
|
|
1097
|
|
|
|
|
|
|
|
1098
|
|
|
|
|
|
|
} |
1099
|
|
|
|
|
|
|
|
1100
|
|
|
|
|
|
|
# filter path |
1101
|
0
|
|
|
|
|
0
|
ICC::Shared::filterPath($path); |
1102
|
|
|
|
|
|
|
|
1103
|
|
|
|
|
|
|
# create XML document |
1104
|
0
|
|
|
|
|
0
|
$doc = XML::LibXML->createDocument('1.0', 'UTF-8'); |
1105
|
|
|
|
|
|
|
|
1106
|
|
|
|
|
|
|
# create root element |
1107
|
0
|
|
|
|
|
0
|
$root = $doc->createElement('TransferCurveSet'); |
1108
|
|
|
|
|
|
|
|
1109
|
|
|
|
|
|
|
# add root node |
1110
|
0
|
|
|
|
|
0
|
$doc->setDocumentElement($root); |
1111
|
|
|
|
|
|
|
|
1112
|
|
|
|
|
|
|
# make Time::Piece object |
1113
|
0
|
|
|
|
|
0
|
$t = localtime; |
1114
|
|
|
|
|
|
|
|
1115
|
|
|
|
|
|
|
# set 'CreationDate' attribute |
1116
|
0
|
|
|
|
|
0
|
$root->setAttribute('CreationDate', sprintf("%s%+03d:00", $t->datetime, $t->tzoffset->hours)); |
1117
|
|
|
|
|
|
|
|
1118
|
|
|
|
|
|
|
# verify 'Side' attribute |
1119
|
0
|
0
|
0
|
|
|
0
|
(! defined($opts->{'Side'}) || $opts->{'Side'} eq 'Front' || $opts->{'Side'} eq 'Back') or croak('invalid \'Side\' attribute'); |
|
|
|
0
|
|
|
|
|
1120
|
|
|
|
|
|
|
|
1121
|
|
|
|
|
|
|
# for each optional TransferCurveSet attribute |
1122
|
0
|
|
|
|
|
0
|
for my $key (qw(Creator OperatorName PressName MediaName TransferCurveSetID Side)) { |
1123
|
|
|
|
|
|
|
|
1124
|
|
|
|
|
|
|
# if attribute contained in hash |
1125
|
0
|
0
|
|
|
|
0
|
if (defined($opts->{$key})) { |
1126
|
|
|
|
|
|
|
|
1127
|
|
|
|
|
|
|
# set attribute value |
1128
|
0
|
|
|
|
|
0
|
$root->setAttribute($key, $opts->{$key}); |
1129
|
|
|
|
|
|
|
|
1130
|
|
|
|
|
|
|
} |
1131
|
|
|
|
|
|
|
|
1132
|
|
|
|
|
|
|
} |
1133
|
|
|
|
|
|
|
|
1134
|
|
|
|
|
|
|
# set 'Creator' attribute, if undefined |
1135
|
0
|
0
|
|
|
|
0
|
$root->setAttribute('Creator', 'ICC-Profile Toolkit') if (! defined($opts->{'Creator'})); |
1136
|
|
|
|
|
|
|
|
1137
|
|
|
|
|
|
|
# get 'origin' flag |
1138
|
0
|
|
0
|
|
|
0
|
$zflag = $opts->{'origin'} // 0; |
1139
|
|
|
|
|
|
|
|
1140
|
|
|
|
|
|
|
# for each curve |
1141
|
0
|
|
|
|
|
0
|
for my $i (0 .. $#{$self->[1]}) { |
|
0
|
|
|
|
|
0
|
|
1142
|
|
|
|
|
|
|
|
1143
|
|
|
|
|
|
|
# create curve element |
1144
|
0
|
|
|
|
|
0
|
$curve = $doc->createElement('TransferCurve'); |
1145
|
|
|
|
|
|
|
|
1146
|
|
|
|
|
|
|
# set the 'Separation' attribute |
1147
|
0
|
|
|
|
|
0
|
$curve->setAttribute('Separation', $inks[$i]); |
1148
|
|
|
|
|
|
|
|
1149
|
|
|
|
|
|
|
# compute and set the 'Curve' values |
1150
|
0
|
0
|
0
|
|
|
0
|
$curve->setAttribute('Curve', join(' ', map {sprintf("%f %f", $_/100, ($_ == 0 && $zflag) ? 0 : $self->[1][$i]->_transform($dir, $_/100))} @{$steps})); |
|
0
|
|
|
|
|
0
|
|
|
0
|
|
|
|
|
0
|
|
1151
|
|
|
|
|
|
|
|
1152
|
|
|
|
|
|
|
# add curve node |
1153
|
0
|
|
|
|
|
0
|
$root->addChild($curve); |
1154
|
|
|
|
|
|
|
|
1155
|
|
|
|
|
|
|
} |
1156
|
|
|
|
|
|
|
|
1157
|
|
|
|
|
|
|
# add namespace attribute |
1158
|
0
|
|
|
|
|
0
|
$root->setAttribute('xmlns', 'http://www.npes.org/schema/ISO18620/'); |
1159
|
|
|
|
|
|
|
|
1160
|
|
|
|
|
|
|
# write XML file |
1161
|
0
|
|
|
|
|
0
|
$doc->toFile($path, 1); |
1162
|
|
|
|
|
|
|
|
1163
|
|
|
|
|
|
|
} |
1164
|
|
|
|
|
|
|
|
1165
|
|
|
|
|
|
|
# write Xitron Navigator tone curve file |
1166
|
|
|
|
|
|
|
# assumes curve domain/range is (0 - 1) |
1167
|
|
|
|
|
|
|
# options parameter may be a hash reference or direction flag |
1168
|
|
|
|
|
|
|
# hash key: 'dir', 'inks', 'name', 'colorspace' |
1169
|
|
|
|
|
|
|
# direction: 0 - normal, 1 - inverse |
1170
|
|
|
|
|
|
|
# note: makes a Postscript file for 'push calibration' |
1171
|
|
|
|
|
|
|
# see Harlequin technical note Hqn081 |
1172
|
|
|
|
|
|
|
# parameters: (file_path, [options]) |
1173
|
|
|
|
|
|
|
sub navigator { |
1174
|
|
|
|
|
|
|
|
1175
|
|
|
|
|
|
|
# get parameters |
1176
|
0
|
|
|
0
|
0
|
0
|
my ($self, $path, $opts) = @_; |
1177
|
|
|
|
|
|
|
|
1178
|
|
|
|
|
|
|
# local variables |
1179
|
0
|
|
|
|
|
0
|
my ($dir, $steps, @inks, $tt, $include, $vars, $fh, $str); |
1180
|
|
|
|
|
|
|
|
1181
|
|
|
|
|
|
|
# process options |
1182
|
0
|
|
|
|
|
0
|
($dir, $steps) = _options($opts); |
1183
|
|
|
|
|
|
|
|
1184
|
|
|
|
|
|
|
# set ink colors |
1185
|
0
|
0
|
|
|
|
0
|
@inks = $#{$self->[1]} ? qw(Cyan Magenta Yellow Black) : qw(Black); |
|
0
|
|
|
|
|
0
|
|
1186
|
|
|
|
|
|
|
|
1187
|
|
|
|
|
|
|
# for each curve |
1188
|
0
|
|
|
|
|
0
|
for my $i (0 .. $#{$self->[1]}) { |
|
0
|
|
|
|
|
0
|
|
1189
|
|
|
|
|
|
|
|
1190
|
|
|
|
|
|
|
# set ink value, defaults to 'inkN' |
1191
|
0
|
|
0
|
|
|
0
|
$inks[$i] = $opts->{'inks'}[$i] // $self->[0]{'inks'}[$i] // $inks[$i] // sprintf("ink%d", $i + 1); |
|
|
|
0
|
|
|
|
|
|
|
|
0
|
|
|
|
|
1192
|
|
|
|
|
|
|
|
1193
|
|
|
|
|
|
|
} |
1194
|
|
|
|
|
|
|
|
1195
|
|
|
|
|
|
|
# filter path |
1196
|
0
|
|
|
|
|
0
|
ICC::Shared::filterPath($path); |
1197
|
|
|
|
|
|
|
|
1198
|
|
|
|
|
|
|
# if ICC::Templates folder is found in @INC (may be relative) |
1199
|
0
|
0
|
|
|
|
0
|
if (($include) = grep {-d} map {File::Spec->catdir($_, 'ICC', 'Templates')} @INC) { |
|
0
|
|
|
|
|
0
|
|
|
0
|
|
|
|
|
0
|
|
1200
|
|
|
|
|
|
|
|
1201
|
|
|
|
|
|
|
# make a template processing object |
1202
|
0
|
|
|
|
|
0
|
$tt = Template->new({'INCLUDE_PATH' => $include}); |
1203
|
|
|
|
|
|
|
|
1204
|
|
|
|
|
|
|
# set channels |
1205
|
0
|
|
|
|
|
0
|
$vars->{'channels'} = join(' ', map {"/$_"} @inks); |
|
0
|
|
|
|
|
0
|
|
1206
|
|
|
|
|
|
|
|
1207
|
|
|
|
|
|
|
# set channel colors |
1208
|
0
|
|
|
|
|
0
|
$vars->{'channelcolors'} = join(' ', map {"($_)"} @inks); |
|
0
|
|
|
|
|
0
|
|
1209
|
|
|
|
|
|
|
|
1210
|
|
|
|
|
|
|
# set number of channels |
1211
|
0
|
|
|
|
|
0
|
$vars->{'number'} = @inks; |
1212
|
|
|
|
|
|
|
|
1213
|
|
|
|
|
|
|
# set name |
1214
|
0
|
|
0
|
|
|
0
|
$vars->{'name'} = $opts->{'name'} // 'PressCal Calset ' . time(); |
1215
|
|
|
|
|
|
|
|
1216
|
|
|
|
|
|
|
# set colorspace |
1217
|
0
|
|
0
|
|
|
0
|
$vars->{'colorspace'} = $opts->{'colorspace'} // 'DeviceCMYK'; |
1218
|
|
|
|
|
|
|
|
1219
|
|
|
|
|
|
|
# open file handle to string |
1220
|
0
|
|
|
|
|
0
|
open($fh, '>', \$str); |
1221
|
|
|
|
|
|
|
|
1222
|
|
|
|
|
|
|
# for each channel |
1223
|
0
|
|
|
|
|
0
|
for my $i (0 .. $#{$self->[1]}) { |
|
0
|
|
|
|
|
0
|
|
1224
|
|
|
|
|
|
|
|
1225
|
|
|
|
|
|
|
# start curve |
1226
|
0
|
|
|
|
|
0
|
printf $fh " /%s [\n", $inks[$i]; |
1227
|
|
|
|
|
|
|
|
1228
|
|
|
|
|
|
|
# for each step |
1229
|
0
|
|
|
|
|
0
|
for my $j (0 .. $#{$steps}) { |
|
0
|
|
|
|
|
0
|
|
1230
|
|
|
|
|
|
|
|
1231
|
|
|
|
|
|
|
# print input and transformed values |
1232
|
0
|
|
|
|
|
0
|
printf $fh " %.2f %% C%s\n", 100 * ($self->[1][$i]->_transform($dir, $steps->[$j]/100)), $steps->[$j]; |
1233
|
|
|
|
|
|
|
|
1234
|
|
|
|
|
|
|
} |
1235
|
|
|
|
|
|
|
|
1236
|
|
|
|
|
|
|
# end curve |
1237
|
0
|
|
|
|
|
0
|
print $fh " ]\n"; |
1238
|
|
|
|
|
|
|
|
1239
|
|
|
|
|
|
|
} |
1240
|
|
|
|
|
|
|
|
1241
|
|
|
|
|
|
|
# add string to template hash |
1242
|
0
|
|
|
|
|
0
|
$vars->{'curves'} = $str; |
1243
|
|
|
|
|
|
|
|
1244
|
|
|
|
|
|
|
# close file handle |
1245
|
0
|
|
|
|
|
0
|
close($fh); |
1246
|
|
|
|
|
|
|
|
1247
|
|
|
|
|
|
|
# process the template |
1248
|
0
|
0
|
|
|
|
0
|
$tt->process('cvst_navigator.tt2', $vars, $path) || CORE::die $tt->error(); |
1249
|
|
|
|
|
|
|
|
1250
|
|
|
|
|
|
|
} |
1251
|
|
|
|
|
|
|
|
1252
|
|
|
|
|
|
|
} |
1253
|
|
|
|
|
|
|
|
1254
|
|
|
|
|
|
|
# write Photoshop tone curve file |
1255
|
|
|
|
|
|
|
# assumes curve domain/range is (0 - 1) |
1256
|
|
|
|
|
|
|
# options parameter may be a hash reference or direction flag |
1257
|
|
|
|
|
|
|
# hash keys: 'dir', 'steps' |
1258
|
|
|
|
|
|
|
# direction: 0 - normal, 1 - inverse |
1259
|
|
|
|
|
|
|
# note: Photoshop curves must have between 2 and 16 steps |
1260
|
|
|
|
|
|
|
# parameters: (file_path, [options]) |
1261
|
|
|
|
|
|
|
sub photoshop { |
1262
|
|
|
|
|
|
|
|
1263
|
|
|
|
|
|
|
# get parameters |
1264
|
0
|
|
|
0
|
0
|
0
|
my ($self, $path, $opts) = @_; |
1265
|
|
|
|
|
|
|
|
1266
|
|
|
|
|
|
|
# local variables |
1267
|
0
|
|
|
|
|
0
|
my ($dir, $steps, $xval, $n, $fh, $x, $y, $xmin, $xmax, $xp, @yx); |
1268
|
|
|
|
|
|
|
|
1269
|
|
|
|
|
|
|
# process options |
1270
|
0
|
|
|
|
|
0
|
($dir, $steps) = _options($opts); |
1271
|
|
|
|
|
|
|
|
1272
|
|
|
|
|
|
|
# if 'steps' array supplied |
1273
|
0
|
0
|
|
|
|
0
|
if (@{$steps}) { |
|
0
|
0
|
|
|
|
0
|
|
|
|
0
|
|
|
|
|
|
1274
|
|
|
|
|
|
|
|
1275
|
|
|
|
|
|
|
# copy step values |
1276
|
0
|
|
|
|
|
0
|
$xval = [map {$_/100} @{$steps}]; |
|
0
|
|
|
|
|
0
|
|
|
0
|
|
|
|
|
0
|
|
1277
|
|
|
|
|
|
|
|
1278
|
|
|
|
|
|
|
# verify maximum number of curve points |
1279
|
0
|
0
|
|
|
|
0
|
($#{$xval} < 16) or croak('photoshop curve steps array has more than 16 points'); |
|
0
|
|
|
|
|
0
|
|
1280
|
|
|
|
|
|
|
|
1281
|
|
|
|
|
|
|
# verify minimum number of curve points |
1282
|
0
|
0
|
|
|
|
0
|
($#{$xval} > 0) or croak('photoshop curve steps array has less than 2 points'); |
|
0
|
|
|
|
|
0
|
|
1283
|
|
|
|
|
|
|
|
1284
|
|
|
|
|
|
|
# if 'bern' curve objects |
1285
|
|
|
|
|
|
|
} elsif (UNIVERSAL::isa($self->[1][0], 'ICC::Support::bern')) { |
1286
|
|
|
|
|
|
|
|
1287
|
|
|
|
|
|
|
# get maximum upper index of Bernstein coefficient arrays |
1288
|
0
|
0
|
|
|
|
0
|
$n = ($#{$self->[1][0]->input} > $#{$self->[1][0]->output}) ? $#{$self->[1][0]->input} : $#{$self->[1][0]->output}; |
|
0
|
|
|
|
|
0
|
|
|
0
|
|
|
|
|
0
|
|
|
0
|
|
|
|
|
0
|
|
|
0
|
|
|
|
|
0
|
|
1289
|
|
|
|
|
|
|
|
1290
|
|
|
|
|
|
|
# compute upper index |
1291
|
0
|
0
|
|
|
|
0
|
$n = 2 * $n < 16 ? 2 * $n : 15; |
1292
|
|
|
|
|
|
|
|
1293
|
|
|
|
|
|
|
# make x-value array |
1294
|
0
|
|
|
|
|
0
|
$xval = [map {$_/$n} (0 .. $n)]; |
|
0
|
|
|
|
|
0
|
|
1295
|
|
|
|
|
|
|
|
1296
|
|
|
|
|
|
|
# if 'spline' curve objects |
1297
|
|
|
|
|
|
|
} elsif (UNIVERSAL::isa($self->[1][0], 'ICC::Support::spline')) { |
1298
|
|
|
|
|
|
|
|
1299
|
|
|
|
|
|
|
# compute upper index |
1300
|
0
|
0
|
|
|
|
0
|
$n = 2 * $#{$self->[1][0]->output} < 16 ? 2 * $#{$self->[1][0]->output} : 15; |
|
0
|
|
|
|
|
0
|
|
|
0
|
|
|
|
|
0
|
|
1301
|
|
|
|
|
|
|
|
1302
|
|
|
|
|
|
|
# make x-value array |
1303
|
0
|
|
|
|
|
0
|
$xval = [map {$_/$n} (0 .. $n)]; |
|
0
|
|
|
|
|
0
|
|
1304
|
|
|
|
|
|
|
|
1305
|
|
|
|
|
|
|
} else { |
1306
|
|
|
|
|
|
|
|
1307
|
|
|
|
|
|
|
# use default array (5 points) |
1308
|
0
|
|
|
|
|
0
|
$xval = [map {$_/4} (0 .. 4)]; |
|
0
|
|
|
|
|
0
|
|
1309
|
|
|
|
|
|
|
|
1310
|
|
|
|
|
|
|
} |
1311
|
|
|
|
|
|
|
|
1312
|
|
|
|
|
|
|
# sort the x-values from low to high |
1313
|
0
|
|
|
|
|
0
|
@{$xval} = sort {$a <=> $b} @{$xval}; |
|
0
|
|
|
|
|
0
|
|
|
0
|
|
|
|
|
0
|
|
|
0
|
|
|
|
|
0
|
|
1314
|
|
|
|
|
|
|
|
1315
|
|
|
|
|
|
|
# filter path |
1316
|
0
|
|
|
|
|
0
|
ICC::Shared::filterPath($path); |
1317
|
|
|
|
|
|
|
|
1318
|
|
|
|
|
|
|
# open the file |
1319
|
0
|
0
|
|
|
|
0
|
open($fh, '>', $path) or croak("can't open $path: $!"); |
1320
|
|
|
|
|
|
|
|
1321
|
|
|
|
|
|
|
# set binary mode |
1322
|
0
|
|
|
|
|
0
|
binmode($fh); |
1323
|
|
|
|
|
|
|
|
1324
|
|
|
|
|
|
|
# print the version and number of curves (including master curve) |
1325
|
0
|
|
|
|
|
0
|
print $fh pack('n2', 4, scalar(@{$self->[1]}) + 1); |
|
0
|
|
|
|
|
0
|
|
1326
|
|
|
|
|
|
|
|
1327
|
|
|
|
|
|
|
# print null master curve |
1328
|
0
|
|
|
|
|
0
|
print $fh pack('n5', 2, 0, 0, 255, 255); |
1329
|
|
|
|
|
|
|
|
1330
|
|
|
|
|
|
|
# for each channel |
1331
|
0
|
|
|
|
|
0
|
for my $i (0 .. $#{$self->[1]}) { |
|
0
|
|
|
|
|
0
|
|
1332
|
|
|
|
|
|
|
|
1333
|
|
|
|
|
|
|
# compute min and max x-values (correspond to y-values of 0 and 1) |
1334
|
0
|
|
|
|
|
0
|
$xmin = $self->[1][$i]->_transform((1 - $dir), 0); |
1335
|
0
|
|
|
|
|
0
|
$xmax = $self->[1][$i]->_transform((1 - $dir), 1); |
1336
|
|
|
|
|
|
|
|
1337
|
|
|
|
|
|
|
# swap min and max if negative curve |
1338
|
0
|
0
|
|
|
|
0
|
($xmax, $xmin) = ($xmin, $xmax) if ($xmin > $xmax); |
1339
|
|
|
|
|
|
|
|
1340
|
|
|
|
|
|
|
# initialize point array |
1341
|
0
|
|
|
|
|
0
|
@yx = (); |
1342
|
|
|
|
|
|
|
|
1343
|
|
|
|
|
|
|
# initialize previous x-value |
1344
|
0
|
|
|
|
|
0
|
$xp = -1; |
1345
|
|
|
|
|
|
|
|
1346
|
|
|
|
|
|
|
# for each point |
1347
|
0
|
|
|
|
|
0
|
for my $j (0 .. $#{$xval}) { |
|
0
|
|
|
|
|
0
|
|
1348
|
|
|
|
|
|
|
|
1349
|
|
|
|
|
|
|
# get x-value |
1350
|
0
|
|
|
|
|
0
|
$x = $xval->[$j]; |
1351
|
|
|
|
|
|
|
|
1352
|
|
|
|
|
|
|
# limit x-value (previously limited domain 0 - 1) |
1353
|
0
|
0
|
|
|
|
0
|
$x = $x > $xmax ? $xmax : ($x < $xmin ? $xmin : $x); |
|
|
0
|
|
|
|
|
|
1354
|
|
|
|
|
|
|
|
1355
|
|
|
|
|
|
|
# skip if x-value same as previous |
1356
|
0
|
0
|
|
|
|
0
|
next if ($x == $xp); |
1357
|
|
|
|
|
|
|
|
1358
|
|
|
|
|
|
|
# set previous x-value |
1359
|
0
|
|
|
|
|
0
|
$xp = $x; |
1360
|
|
|
|
|
|
|
|
1361
|
|
|
|
|
|
|
# get y-value |
1362
|
0
|
|
|
|
|
0
|
$y = $self->[1][$i]->_transform($dir, $x); |
1363
|
|
|
|
|
|
|
|
1364
|
|
|
|
|
|
|
# limit y-value |
1365
|
0
|
0
|
|
|
|
0
|
$y = $y > 1 ? 1 : ($y < 0 ? 0 : $y); |
|
|
0
|
|
|
|
|
|
1366
|
|
|
|
|
|
|
|
1367
|
|
|
|
|
|
|
# push y-x pair on array (Photoshop curve points are [output, input]) |
1368
|
0
|
|
|
|
|
0
|
push(@yx, [$y, $x]); |
1369
|
|
|
|
|
|
|
|
1370
|
|
|
|
|
|
|
} |
1371
|
|
|
|
|
|
|
|
1372
|
|
|
|
|
|
|
# print number of points |
1373
|
0
|
|
|
|
|
0
|
print $fh pack('n', scalar(@yx)); |
1374
|
|
|
|
|
|
|
|
1375
|
|
|
|
|
|
|
# if 3 channels (RGB) |
1376
|
0
|
0
|
|
|
|
0
|
if (@{$self->[1]} == 3) { |
|
0
|
|
|
|
|
0
|
|
1377
|
|
|
|
|
|
|
|
1378
|
|
|
|
|
|
|
# for each point |
1379
|
0
|
|
|
|
|
0
|
for (@yx) { |
1380
|
|
|
|
|
|
|
|
1381
|
|
|
|
|
|
|
# print point value (y, x), normal for RGB |
1382
|
0
|
|
|
|
|
0
|
print $fh pack('n2', map {255 * $_ + 0.5} @{$_}); |
|
0
|
|
|
|
|
0
|
|
|
0
|
|
|
|
|
0
|
|
1383
|
|
|
|
|
|
|
|
1384
|
|
|
|
|
|
|
} |
1385
|
|
|
|
|
|
|
|
1386
|
|
|
|
|
|
|
} else { |
1387
|
|
|
|
|
|
|
|
1388
|
|
|
|
|
|
|
# for each point (in reverse order) |
1389
|
0
|
|
|
|
|
0
|
for (reverse(@yx)) { |
1390
|
|
|
|
|
|
|
|
1391
|
|
|
|
|
|
|
# print point value (y, x), complemented for Grayscale, CMYK, Multichannel |
1392
|
0
|
|
|
|
|
0
|
print $fh pack('n2', map {255 * (1 - $_) + 0.5} @{$_}); |
|
0
|
|
|
|
|
0
|
|
|
0
|
|
|
|
|
0
|
|
1393
|
|
|
|
|
|
|
|
1394
|
|
|
|
|
|
|
} |
1395
|
|
|
|
|
|
|
|
1396
|
|
|
|
|
|
|
} |
1397
|
|
|
|
|
|
|
|
1398
|
|
|
|
|
|
|
} |
1399
|
|
|
|
|
|
|
|
1400
|
|
|
|
|
|
|
# close the file |
1401
|
0
|
|
|
|
|
0
|
close($fh); |
1402
|
|
|
|
|
|
|
|
1403
|
|
|
|
|
|
|
# set file creator and type (OS X only) |
1404
|
0
|
|
|
|
|
0
|
ICC::Shared::setFile($path, '8BIM', '8BSC'); |
1405
|
|
|
|
|
|
|
|
1406
|
|
|
|
|
|
|
} |
1407
|
|
|
|
|
|
|
|
1408
|
|
|
|
|
|
|
# write Prinergy (Harmony) tone curve file |
1409
|
|
|
|
|
|
|
# assumes curve domain/range is (0 - 1) |
1410
|
|
|
|
|
|
|
# options parameter may be a hash reference or direction flag |
1411
|
|
|
|
|
|
|
# hash keys: 'dir', 'Comments', 'CurveSet', 'DefaultFrequency', 'DefaultMedium', |
1412
|
|
|
|
|
|
|
# 'DefaultResolution', 'DefaultSpotFunction', 'Enabled', 'FirstName', 'FreqFrom', 'FreqTo', |
1413
|
|
|
|
|
|
|
# 'ID', 'Medium', 'Resolution', 'ScreeningType', 'SpotFunction', 'SpotFunctionMode' |
1414
|
|
|
|
|
|
|
# direction: 0 - normal, 1 - inverse |
1415
|
|
|
|
|
|
|
# parameters: (file_path, [options]) |
1416
|
|
|
|
|
|
|
sub prinergy { |
1417
|
|
|
|
|
|
|
|
1418
|
|
|
|
|
|
|
# get parameters |
1419
|
0
|
|
|
0
|
0
|
0
|
my ($self, $path, $opts) = @_; |
1420
|
|
|
|
|
|
|
|
1421
|
|
|
|
|
|
|
# local variables |
1422
|
0
|
|
|
|
|
0
|
my ($dir, $steps, @inks, $tt, $include, $vars, @time, @month, $fh, $rs, @map, $str); |
1423
|
|
|
|
|
|
|
|
1424
|
|
|
|
|
|
|
# process options |
1425
|
0
|
|
|
|
|
0
|
($dir, $steps) = _options($opts); |
1426
|
|
|
|
|
|
|
|
1427
|
|
|
|
|
|
|
# set ink colors |
1428
|
0
|
0
|
|
|
|
0
|
@inks = $#{$self->[1]} ? qw(Cyan Magenta Yellow Black) : qw(Black); |
|
0
|
|
|
|
|
0
|
|
1429
|
|
|
|
|
|
|
|
1430
|
|
|
|
|
|
|
# for each curve |
1431
|
0
|
|
|
|
|
0
|
for my $i (0 .. $#{$self->[1]}) { |
|
0
|
|
|
|
|
0
|
|
1432
|
|
|
|
|
|
|
|
1433
|
|
|
|
|
|
|
# set ink value, defaults to 'inkN' |
1434
|
0
|
|
0
|
|
|
0
|
$inks[$i] = $opts->{'inks'}[$i] // $self->[0]{'inks'}[$i] // $inks[$i] // sprintf("ink%d", $i + 1); |
|
|
|
0
|
|
|
|
|
|
|
|
0
|
|
|
|
|
1435
|
|
|
|
|
|
|
|
1436
|
|
|
|
|
|
|
} |
1437
|
|
|
|
|
|
|
|
1438
|
|
|
|
|
|
|
# filter path |
1439
|
0
|
|
|
|
|
0
|
ICC::Shared::filterPath($path); |
1440
|
|
|
|
|
|
|
|
1441
|
|
|
|
|
|
|
# if ICC::Templates folder is found in @INC (may be relative) |
1442
|
0
|
0
|
|
|
|
0
|
if (($include) = grep {-d} map {File::Spec->catdir($_, 'ICC', 'Templates')} @INC) { |
|
0
|
|
|
|
|
0
|
|
|
0
|
|
|
|
|
0
|
|
1443
|
|
|
|
|
|
|
|
1444
|
|
|
|
|
|
|
# make a template processing object |
1445
|
0
|
|
|
|
|
0
|
$tt = Template->new({'INCLUDE_PATH' => $include}); |
1446
|
|
|
|
|
|
|
|
1447
|
|
|
|
|
|
|
# copy options hash |
1448
|
0
|
|
|
|
|
0
|
$vars = Storable::dclone($opts); |
1449
|
|
|
|
|
|
|
|
1450
|
|
|
|
|
|
|
# set time |
1451
|
0
|
|
|
|
|
0
|
$vars->{'Time'} = time(); |
1452
|
|
|
|
|
|
|
|
1453
|
|
|
|
|
|
|
# get localtime |
1454
|
0
|
|
|
|
|
0
|
@time = localtime($vars->{'Time'}); |
1455
|
|
|
|
|
|
|
|
1456
|
|
|
|
|
|
|
# set date as string |
1457
|
0
|
|
|
|
|
0
|
$vars->{'date'} = sprintf "%d/%d/%d %2.2d:%2.2d:%2.2d", $time[4] + 1, $time[3], $time[5] + 1900, $time[2], $time[1], $time[0]; |
1458
|
|
|
|
|
|
|
|
1459
|
|
|
|
|
|
|
# make array of months |
1460
|
0
|
|
|
|
|
0
|
@month = qw(January February March April May June July August September October November December); |
1461
|
|
|
|
|
|
|
|
1462
|
|
|
|
|
|
|
# set DateTime as string |
1463
|
0
|
|
|
|
|
0
|
$vars->{'DateTime'} = sprintf "%2.2d %s %d %2.2d:%2.2d:%2.2d", $time[3], $month[$time[4]], $time[5] + 1900, $time[2], $time[1], $time[0]; |
1464
|
|
|
|
|
|
|
|
1465
|
|
|
|
|
|
|
# set defaults |
1466
|
0
|
|
0
|
|
|
0
|
$vars->{'FirstName'} = $vars->{'FirstName'} // 'PressCal'; |
1467
|
0
|
|
0
|
|
|
0
|
$vars->{'ID'} = $vars->{'ID'} // '0001'; |
1468
|
0
|
|
0
|
|
|
0
|
$vars->{'Enabled'} = $vars->{'Enabled'} // 'FALSE'; |
1469
|
0
|
|
0
|
|
|
0
|
$vars->{'CurveSet'} = $vars->{'CurveSet'} // 'CmykCurves'; |
1470
|
0
|
|
0
|
|
|
0
|
$vars->{'SpotFunctionMode'} = $vars->{'SpotFunctionMode'} // 'UserDefined'; |
1471
|
|
|
|
|
|
|
|
1472
|
|
|
|
|
|
|
# set true or false |
1473
|
0
|
0
|
|
|
|
0
|
$vars->{'MediumUsed'} = defined($vars->{'Medium'}) ? 'TRUE' : 'FALSE'; |
1474
|
0
|
0
|
|
|
|
0
|
$vars->{'ScreeningTypeUsed'} = defined($vars->{'ScreeningType'}) ? 'TRUE' : 'FALSE'; |
1475
|
0
|
0
|
|
|
|
0
|
$vars->{'ResolutionUsed'} = defined($vars->{'Resolution'}) ? 'TRUE' : 'FALSE'; |
1476
|
0
|
0
|
0
|
|
|
0
|
$vars->{'FrequencyUsed'} = (defined($vars->{'FreqFrom'}) && defined($vars->{'FreqFrom'})) ? 'TRUE' : 'FALSE'; |
1477
|
0
|
0
|
|
|
|
0
|
$vars->{'SpotFunctionUsed'} = defined($vars->{'SpotFunction'}) ? 'TRUE' : 'FALSE'; |
1478
|
|
|
|
|
|
|
|
1479
|
|
|
|
|
|
|
# set combined description |
1480
|
0
|
|
|
|
|
0
|
$vars->{'description'} = join(' ', grep {$_} @{$vars}{qw(FirstName Medium CurveSet FreqFrom Resolution)}); |
|
0
|
|
|
|
|
0
|
|
|
0
|
|
|
|
|
0
|
|
1481
|
|
|
|
|
|
|
|
1482
|
|
|
|
|
|
|
# open file handle to string |
1483
|
0
|
|
|
|
|
0
|
open($fh, '>', \$str); |
1484
|
|
|
|
|
|
|
|
1485
|
|
|
|
|
|
|
# disable :crlf translation |
1486
|
0
|
|
|
|
|
0
|
binmode($fh); |
1487
|
|
|
|
|
|
|
|
1488
|
|
|
|
|
|
|
# set output record separator (Windows CR-LF) |
1489
|
0
|
|
|
|
|
0
|
$rs = "\015\012"; |
1490
|
|
|
|
|
|
|
|
1491
|
|
|
|
|
|
|
# set color map (KCMY + spot) |
1492
|
0
|
|
|
|
|
0
|
@map = (3, 0, 1, 2, 4 .. 15); |
1493
|
|
|
|
|
|
|
|
1494
|
|
|
|
|
|
|
# for each channel |
1495
|
0
|
|
|
|
|
0
|
for my $i (0 .. $#{$self->[1]}) { |
|
0
|
|
|
|
|
0
|
|
1496
|
|
|
|
|
|
|
|
1497
|
|
|
|
|
|
|
# print curve dropoff |
1498
|
0
|
|
|
|
|
0
|
printf $fh "Curve%d DropOff = %d$rs", $i + 1, 0; |
1499
|
|
|
|
|
|
|
|
1500
|
|
|
|
|
|
|
# print curve color |
1501
|
0
|
|
|
|
|
0
|
printf $fh "Curve%d Color = %s$rs", $i + 1, $inks[$map[$i]]; |
1502
|
|
|
|
|
|
|
|
1503
|
|
|
|
|
|
|
# print curve start |
1504
|
0
|
|
|
|
|
0
|
printf $fh "Curve%d = ", $i + 1; |
1505
|
|
|
|
|
|
|
|
1506
|
|
|
|
|
|
|
# print curve points |
1507
|
0
|
|
|
|
|
0
|
for my $t (@{$steps}) { |
|
0
|
|
|
|
|
0
|
|
1508
|
|
|
|
|
|
|
|
1509
|
|
|
|
|
|
|
# print curve values |
1510
|
0
|
|
|
|
|
0
|
printf $fh "%d %d ", 1E7 * $t/100 + 0.5, 1E7 * $self->[1][$map[$i]]->_transform($dir, $t/100) + 0.5; |
1511
|
|
|
|
|
|
|
|
1512
|
|
|
|
|
|
|
} |
1513
|
|
|
|
|
|
|
|
1514
|
|
|
|
|
|
|
# print curve end |
1515
|
0
|
|
|
|
|
0
|
print $fh "$rs"; |
1516
|
|
|
|
|
|
|
|
1517
|
|
|
|
|
|
|
} |
1518
|
|
|
|
|
|
|
|
1519
|
|
|
|
|
|
|
# add string to template hash |
1520
|
0
|
|
|
|
|
0
|
$vars->{'curves'} = $str; |
1521
|
|
|
|
|
|
|
|
1522
|
|
|
|
|
|
|
# close the file |
1523
|
0
|
|
|
|
|
0
|
close($fh); |
1524
|
|
|
|
|
|
|
|
1525
|
|
|
|
|
|
|
# process the template |
1526
|
0
|
0
|
|
|
|
0
|
$tt->process('cvst_prinergy.tt2', $vars, $path) || CORE::die $tt->error(); |
1527
|
|
|
|
|
|
|
|
1528
|
|
|
|
|
|
|
} |
1529
|
|
|
|
|
|
|
|
1530
|
|
|
|
|
|
|
} |
1531
|
|
|
|
|
|
|
|
1532
|
|
|
|
|
|
|
# write Rampage tone curve file set |
1533
|
|
|
|
|
|
|
# assumes curve domain/range is (0 - 1) |
1534
|
|
|
|
|
|
|
# options parameter may be a hash reference or direction flag |
1535
|
|
|
|
|
|
|
# hash key: 'dir' |
1536
|
|
|
|
|
|
|
# direction: 0 - normal, 1 - inverse |
1537
|
|
|
|
|
|
|
# parameters: (folder_path, [options]) |
1538
|
|
|
|
|
|
|
sub rampage { |
1539
|
|
|
|
|
|
|
|
1540
|
|
|
|
|
|
|
# get parameters |
1541
|
0
|
|
|
0
|
0
|
0
|
my ($self, $path, $opts) = @_; |
1542
|
|
|
|
|
|
|
|
1543
|
|
|
|
|
|
|
# local variables |
1544
|
0
|
|
|
|
|
0
|
my ($dir, $steps, $name, $rs, $fh0, $fh1, $file); |
1545
|
0
|
|
|
|
|
0
|
my (@CMYK, $dotr, $dotp); |
1546
|
|
|
|
|
|
|
|
1547
|
|
|
|
|
|
|
# process options |
1548
|
0
|
|
|
|
|
0
|
($dir, $steps) = _options($opts); |
1549
|
|
|
|
|
|
|
|
1550
|
|
|
|
|
|
|
# filter path |
1551
|
0
|
|
|
|
|
0
|
ICC::Shared::filterPath($path); |
1552
|
|
|
|
|
|
|
|
1553
|
|
|
|
|
|
|
# make the folder, if needed |
1554
|
0
|
|
|
|
|
0
|
File::Path::make_path($path); |
1555
|
|
|
|
|
|
|
|
1556
|
|
|
|
|
|
|
# get the folder name |
1557
|
0
|
|
|
|
|
0
|
$name = (File::Spec->splitdir($path))[-1]; |
1558
|
|
|
|
|
|
|
|
1559
|
|
|
|
|
|
|
# set output record separator (Windows CR-LF) |
1560
|
0
|
|
|
|
|
0
|
$rs = "\015\012"; |
1561
|
|
|
|
|
|
|
|
1562
|
|
|
|
|
|
|
# ink color array (for building file names) |
1563
|
0
|
|
|
|
|
0
|
@CMYK = qw(C M Y K); |
1564
|
|
|
|
|
|
|
|
1565
|
|
|
|
|
|
|
# for each color |
1566
|
0
|
|
|
|
|
0
|
for my $i (0 .. 3) { |
1567
|
|
|
|
|
|
|
|
1568
|
|
|
|
|
|
|
# build the DESIRED file path |
1569
|
0
|
|
|
|
|
0
|
$file = $path . '/' . $name . '_DESIRED_' . $CMYK[$i]; |
1570
|
|
|
|
|
|
|
|
1571
|
|
|
|
|
|
|
# create the DESIRED file |
1572
|
0
|
0
|
|
|
|
0
|
open($fh0, '>', $file) or croak("can't open $file: $!"); |
1573
|
|
|
|
|
|
|
|
1574
|
|
|
|
|
|
|
# disable :crlf translation |
1575
|
0
|
|
|
|
|
0
|
binmode($fh0); |
1576
|
|
|
|
|
|
|
|
1577
|
|
|
|
|
|
|
# set file creator and type |
1578
|
0
|
|
|
|
|
0
|
ICC::Shared::setFile($file, 'RamC', 'Clst'); |
1579
|
|
|
|
|
|
|
|
1580
|
|
|
|
|
|
|
# build the ACT file path |
1581
|
0
|
|
|
|
|
0
|
$file = $path . '/' . $name . '_ACT_' . $CMYK[$i]; |
1582
|
|
|
|
|
|
|
|
1583
|
|
|
|
|
|
|
# create the ACT file |
1584
|
0
|
0
|
|
|
|
0
|
open($fh1, '>', $file) or croak("can't open $file: $!"); |
1585
|
|
|
|
|
|
|
|
1586
|
|
|
|
|
|
|
# disable :crlf translation |
1587
|
0
|
|
|
|
|
0
|
binmode($fh1); |
1588
|
|
|
|
|
|
|
|
1589
|
|
|
|
|
|
|
# set file creator and type |
1590
|
0
|
|
|
|
|
0
|
ICC::Shared::setFile($file, 'RamC', 'Clst'); |
1591
|
|
|
|
|
|
|
|
1592
|
|
|
|
|
|
|
# print DESIRED header |
1593
|
0
|
|
|
|
|
0
|
print $fh0 "2$rs"; |
1594
|
0
|
|
|
|
|
0
|
print $fh0 "0.0000000000$rs"; |
1595
|
0
|
|
|
|
|
0
|
print $fh0 "0.0000000000$rs"; |
1596
|
0
|
|
|
|
|
0
|
printf $fh0 "%2d$rs", $steps + 1; |
1597
|
|
|
|
|
|
|
|
1598
|
|
|
|
|
|
|
# print ACT header |
1599
|
0
|
|
|
|
|
0
|
print $fh1 "2$rs"; |
1600
|
0
|
|
|
|
|
0
|
print $fh1 "0.0000000000$rs"; |
1601
|
0
|
|
|
|
|
0
|
print $fh1 "0.0000000000$rs"; |
1602
|
0
|
|
|
|
|
0
|
printf $fh1 "%2d$rs", $steps + 1; |
1603
|
|
|
|
|
|
|
|
1604
|
|
|
|
|
|
|
# for each step |
1605
|
0
|
|
|
|
|
0
|
for my $j (0 .. $#{$steps}) { |
|
0
|
|
|
|
|
0
|
|
1606
|
|
|
|
|
|
|
|
1607
|
|
|
|
|
|
|
# get reference %-dot |
1608
|
0
|
|
|
|
|
0
|
$dotr = $steps->[$j]; |
1609
|
|
|
|
|
|
|
|
1610
|
|
|
|
|
|
|
# get press %-dot |
1611
|
0
|
|
|
|
|
0
|
$dotp = 100 * $self->[1][$i]->_transform($dir, $dotr/100); |
1612
|
|
|
|
|
|
|
|
1613
|
|
|
|
|
|
|
# limit %-dot (0 - 100) |
1614
|
0
|
0
|
|
|
|
0
|
$dotr = ($dotr < 0) ? 0 : $dotr; |
1615
|
0
|
0
|
|
|
|
0
|
$dotp = ($dotp < 0) ? 0 : $dotp; |
1616
|
0
|
0
|
|
|
|
0
|
$dotr = ($dotr > 100) ? 100 : $dotr; |
1617
|
0
|
0
|
|
|
|
0
|
$dotp = ($dotp > 100) ? 100 : $dotp; |
1618
|
|
|
|
|
|
|
|
1619
|
|
|
|
|
|
|
# print DESIRED step info |
1620
|
0
|
|
|
|
|
0
|
printf $fh0 "%3.1f %3.1f$rs", $dotr, $dotp; |
1621
|
|
|
|
|
|
|
|
1622
|
|
|
|
|
|
|
# print ACT step info |
1623
|
0
|
|
|
|
|
0
|
printf $fh1 "%3.1f %3.1f$rs", $dotr, $dotr; |
1624
|
|
|
|
|
|
|
|
1625
|
|
|
|
|
|
|
} |
1626
|
|
|
|
|
|
|
|
1627
|
|
|
|
|
|
|
# print DESIRED footer |
1628
|
0
|
|
|
|
|
0
|
print $fh0 "Version: 2.0$rs"; |
1629
|
|
|
|
|
|
|
|
1630
|
|
|
|
|
|
|
# print ACT footer |
1631
|
0
|
|
|
|
|
0
|
print $fh1 "Version: 2.0$rs"; |
1632
|
|
|
|
|
|
|
|
1633
|
|
|
|
|
|
|
# close the DESIRED file |
1634
|
0
|
|
|
|
|
0
|
close($fh0); |
1635
|
|
|
|
|
|
|
|
1636
|
|
|
|
|
|
|
# close the ACT file |
1637
|
0
|
|
|
|
|
0
|
close($fh1); |
1638
|
|
|
|
|
|
|
|
1639
|
|
|
|
|
|
|
} |
1640
|
|
|
|
|
|
|
|
1641
|
|
|
|
|
|
|
} |
1642
|
|
|
|
|
|
|
|
1643
|
|
|
|
|
|
|
# write Xitron Sierra tone curve file |
1644
|
|
|
|
|
|
|
# assumes curve domain/range is (0 - 1) |
1645
|
|
|
|
|
|
|
# options parameter may be a hash reference or direction flag |
1646
|
|
|
|
|
|
|
# hash key: 'dir' |
1647
|
|
|
|
|
|
|
# direction: 0 - normal, 1 - inverse |
1648
|
|
|
|
|
|
|
# parameters: (file_path, [options]) |
1649
|
|
|
|
|
|
|
sub sierra { |
1650
|
|
|
|
|
|
|
|
1651
|
|
|
|
|
|
|
# get parameters |
1652
|
0
|
|
|
0
|
0
|
0
|
my ($self, $path, $opts) = @_; |
1653
|
|
|
|
|
|
|
|
1654
|
|
|
|
|
|
|
# local variables |
1655
|
0
|
|
|
|
|
0
|
my ($dir, $steps, $fh, $rs, @colors, @Tdot); |
1656
|
|
|
|
|
|
|
|
1657
|
|
|
|
|
|
|
# process options |
1658
|
0
|
|
|
|
|
0
|
($dir, $steps) = _options($opts); |
1659
|
|
|
|
|
|
|
|
1660
|
|
|
|
|
|
|
# filter path |
1661
|
0
|
|
|
|
|
0
|
ICC::Shared::filterPath($path); |
1662
|
|
|
|
|
|
|
|
1663
|
|
|
|
|
|
|
# open the file |
1664
|
0
|
0
|
|
|
|
0
|
open($fh, '>', $path) or croak("can't open $path: $!"); |
1665
|
|
|
|
|
|
|
|
1666
|
|
|
|
|
|
|
# disable :crlf translation |
1667
|
0
|
|
|
|
|
0
|
binmode($fh); |
1668
|
|
|
|
|
|
|
|
1669
|
|
|
|
|
|
|
# set output record separator (Windows CR-LF) |
1670
|
0
|
|
|
|
|
0
|
$rs = "\015\012"; |
1671
|
|
|
|
|
|
|
|
1672
|
|
|
|
|
|
|
# set color list |
1673
|
0
|
|
|
|
|
0
|
@colors = qw(Cyan Magenta Yellow Black); |
1674
|
|
|
|
|
|
|
|
1675
|
|
|
|
|
|
|
# print colors |
1676
|
0
|
|
|
|
|
0
|
print $fh join(';', @colors), $rs; |
1677
|
|
|
|
|
|
|
|
1678
|
|
|
|
|
|
|
# for each step |
1679
|
0
|
|
|
|
|
0
|
for my $j (0 .. $#{$steps}) { |
|
0
|
|
|
|
|
0
|
|
1680
|
|
|
|
|
|
|
|
1681
|
|
|
|
|
|
|
# for each channel |
1682
|
0
|
|
|
|
|
0
|
for my $i (0 .. 3) { |
1683
|
|
|
|
|
|
|
|
1684
|
|
|
|
|
|
|
# compute transformed dot value |
1685
|
0
|
|
|
|
|
0
|
$Tdot[$i] = sprintf("%.4f", 100 * ($self->[1][$i]->_transform($dir, $steps->[$j]/100))); |
1686
|
|
|
|
|
|
|
|
1687
|
|
|
|
|
|
|
} |
1688
|
|
|
|
|
|
|
|
1689
|
|
|
|
|
|
|
# print transformed values |
1690
|
0
|
|
|
|
|
0
|
print $fh join(';', @Tdot), $rs; |
1691
|
|
|
|
|
|
|
|
1692
|
|
|
|
|
|
|
} |
1693
|
|
|
|
|
|
|
|
1694
|
|
|
|
|
|
|
# close the file |
1695
|
0
|
|
|
|
|
0
|
close($fh); |
1696
|
|
|
|
|
|
|
|
1697
|
|
|
|
|
|
|
} |
1698
|
|
|
|
|
|
|
|
1699
|
|
|
|
|
|
|
# write Trueflow tone curve file |
1700
|
|
|
|
|
|
|
# assumes curve domain/range is (0 - 1) |
1701
|
|
|
|
|
|
|
# options parameter may be a hash reference or direction flag |
1702
|
|
|
|
|
|
|
# hash key: 'dir' |
1703
|
|
|
|
|
|
|
# direction: 0 - normal, 1 - inverse |
1704
|
|
|
|
|
|
|
# parameters: (file_path, [options]) |
1705
|
|
|
|
|
|
|
sub trueflow { |
1706
|
|
|
|
|
|
|
|
1707
|
|
|
|
|
|
|
# get parameters |
1708
|
0
|
|
|
0
|
0
|
0
|
my ($self, $path, $opts) = @_; |
1709
|
|
|
|
|
|
|
|
1710
|
|
|
|
|
|
|
# local variables |
1711
|
0
|
|
|
|
|
0
|
my ($dir, $steps, @names, @colors, @map); |
1712
|
0
|
|
|
|
|
0
|
my ($fh, $in, $out, $dg, @lut, $float); |
1713
|
|
|
|
|
|
|
|
1714
|
|
|
|
|
|
|
# process options |
1715
|
0
|
|
|
|
|
0
|
($dir, $steps) = _options($opts); |
1716
|
|
|
|
|
|
|
|
1717
|
|
|
|
|
|
|
# set curve names |
1718
|
0
|
|
|
|
|
0
|
@names = qw(Y M C K); |
1719
|
|
|
|
|
|
|
|
1720
|
|
|
|
|
|
|
# set curve display colors (YMCK) |
1721
|
0
|
|
|
|
|
0
|
@colors = (0x00ffff, 0xff00ff, 0xffff00, 0x000000); |
1722
|
|
|
|
|
|
|
|
1723
|
|
|
|
|
|
|
# set color map (YMCK) |
1724
|
0
|
|
|
|
|
0
|
@map = (2, 1, 0, 3); |
1725
|
|
|
|
|
|
|
|
1726
|
|
|
|
|
|
|
# filter path |
1727
|
0
|
|
|
|
|
0
|
ICC::Shared::filterPath($path); |
1728
|
|
|
|
|
|
|
|
1729
|
|
|
|
|
|
|
# open the file |
1730
|
0
|
0
|
|
|
|
0
|
open($fh, '>', $path) or croak("can't open $path: $!"); |
1731
|
|
|
|
|
|
|
|
1732
|
|
|
|
|
|
|
# set binary mode |
1733
|
0
|
|
|
|
|
0
|
binmode($fh); |
1734
|
|
|
|
|
|
|
|
1735
|
|
|
|
|
|
|
# print the header |
1736
|
0
|
|
|
|
|
0
|
print $fh pack('C4a4', 4, 3, 2, 1, 'DGT'); # file signature |
1737
|
0
|
|
|
|
|
0
|
print $fh pack('V', 256); # offset to first curve |
1738
|
0
|
|
|
|
|
0
|
print $fh pack('V', 100); # |
1739
|
0
|
|
|
|
|
0
|
print $fh pack('V', 4); # number of curves |
1740
|
0
|
|
|
|
|
0
|
print $fh pack('V4', 640, 640, 640, 640); # curve block sizes |
1741
|
|
|
|
|
|
|
|
1742
|
|
|
|
|
|
|
# seek start of first curve |
1743
|
0
|
|
|
|
|
0
|
seek($fh, 256, 0); |
1744
|
|
|
|
|
|
|
|
1745
|
|
|
|
|
|
|
# loop thru colors (0-3) (YMCK) |
1746
|
0
|
|
|
|
|
0
|
for my $i (0 .. 3) { |
1747
|
|
|
|
|
|
|
|
1748
|
|
|
|
|
|
|
# print curve name |
1749
|
0
|
|
|
|
|
0
|
print $fh pack('a128', $names[$i]); |
1750
|
|
|
|
|
|
|
|
1751
|
|
|
|
|
|
|
# print display color |
1752
|
0
|
|
|
|
|
0
|
print $fh pack('V', $colors[$i]); |
1753
|
|
|
|
|
|
|
|
1754
|
|
|
|
|
|
|
# print curve parameters (LUT_size, dot_gain_steps, dot_gain_table_size) |
1755
|
0
|
|
|
|
|
0
|
print $fh pack('V3', 256, 15, 240); |
1756
|
|
|
|
|
|
|
|
1757
|
|
|
|
|
|
|
# print binary LUT |
1758
|
|
|
|
|
|
|
# |
1759
|
|
|
|
|
|
|
# for each step |
1760
|
0
|
|
|
|
|
0
|
for my $j (0 .. 255) { |
1761
|
|
|
|
|
|
|
|
1762
|
|
|
|
|
|
|
# compute output value |
1763
|
0
|
|
|
|
|
0
|
$out = $self->[1][$map[$i]]->_transform($dir, $j/255); |
1764
|
|
|
|
|
|
|
|
1765
|
|
|
|
|
|
|
# print LUT value (limited and rounded) |
1766
|
0
|
0
|
|
|
|
0
|
print $fh pack('C', 255 * ($out < 0 ? 0 : ($out > 1 ? 1 : $out)) + 0.5); |
|
|
0
|
|
|
|
|
|
1767
|
|
|
|
|
|
|
|
1768
|
|
|
|
|
|
|
} |
1769
|
|
|
|
|
|
|
|
1770
|
|
|
|
|
|
|
# print dot gain table |
1771
|
|
|
|
|
|
|
# |
1772
|
|
|
|
|
|
|
# for each tone curve step |
1773
|
0
|
|
|
|
|
0
|
for my $j (0 .. $#{$steps}) { |
|
0
|
|
|
|
|
0
|
|
1774
|
|
|
|
|
|
|
|
1775
|
|
|
|
|
|
|
# compute input value |
1776
|
0
|
|
|
|
|
0
|
$in = $steps->[$j]/100; |
1777
|
|
|
|
|
|
|
|
1778
|
|
|
|
|
|
|
# compute output value |
1779
|
0
|
|
|
|
|
0
|
$out = $self->[1][$map[$i]]->_transform($dir, $in); |
1780
|
|
|
|
|
|
|
|
1781
|
|
|
|
|
|
|
# compute dot gain (rounded to 0.1%) |
1782
|
0
|
|
|
|
|
0
|
$dg = POSIX::floor(1000 * ($out - $in) + 0.5)/10; |
1783
|
|
|
|
|
|
|
|
1784
|
|
|
|
|
|
|
# print dot gain value (little-endian double) |
1785
|
0
|
|
|
|
|
0
|
print $fh pack('C2 x6 d<', $steps->[$j], 1, $dg); |
1786
|
|
|
|
|
|
|
|
1787
|
|
|
|
|
|
|
} |
1788
|
|
|
|
|
|
|
|
1789
|
|
|
|
|
|
|
} |
1790
|
|
|
|
|
|
|
|
1791
|
|
|
|
|
|
|
# close the file |
1792
|
0
|
|
|
|
|
0
|
close($fh); |
1793
|
|
|
|
|
|
|
|
1794
|
|
|
|
|
|
|
} |
1795
|
|
|
|
|
|
|
|
1796
|
|
|
|
|
|
|
# write tab delimited text tone curve file |
1797
|
|
|
|
|
|
|
# assumes curve domain/range is (0 - 1) |
1798
|
|
|
|
|
|
|
# options parameter may be a hash reference or direction flag |
1799
|
|
|
|
|
|
|
# hash keys: 'dir', 'steps' |
1800
|
|
|
|
|
|
|
# direction: 0 - normal, 1 - inverse |
1801
|
|
|
|
|
|
|
# parameters: (file_path, [options]) |
1802
|
|
|
|
|
|
|
sub text { |
1803
|
|
|
|
|
|
|
|
1804
|
|
|
|
|
|
|
# get parameters |
1805
|
0
|
|
|
0
|
0
|
0
|
my ($self, $path, $opts) = @_; |
1806
|
|
|
|
|
|
|
|
1807
|
|
|
|
|
|
|
# local variables |
1808
|
0
|
|
|
|
|
0
|
my ($dir, $steps, $fp, $fh, $rs, @Tdot); |
1809
|
|
|
|
|
|
|
|
1810
|
|
|
|
|
|
|
# process options |
1811
|
0
|
|
|
|
|
0
|
($dir, $steps) = _options($opts); |
1812
|
|
|
|
|
|
|
|
1813
|
|
|
|
|
|
|
# check for non-integer values |
1814
|
0
|
|
|
|
|
0
|
$fp = grep {$_ != int($_)} @{$steps}; |
|
0
|
|
|
|
|
0
|
|
|
0
|
|
|
|
|
0
|
|
1815
|
|
|
|
|
|
|
|
1816
|
|
|
|
|
|
|
# filter path |
1817
|
0
|
|
|
|
|
0
|
ICC::Shared::filterPath($path); |
1818
|
|
|
|
|
|
|
|
1819
|
|
|
|
|
|
|
# open the file |
1820
|
0
|
0
|
|
|
|
0
|
open($fh, '>', $path) or croak("can't open $path: $!"); |
1821
|
|
|
|
|
|
|
|
1822
|
|
|
|
|
|
|
# disable :crlf translation |
1823
|
0
|
|
|
|
|
0
|
binmode($fh); |
1824
|
|
|
|
|
|
|
|
1825
|
|
|
|
|
|
|
# set output record separator (Windows CR-LF) |
1826
|
0
|
|
|
|
|
0
|
$rs = "\015\012"; |
1827
|
|
|
|
|
|
|
|
1828
|
|
|
|
|
|
|
# for each step |
1829
|
0
|
|
|
|
|
0
|
for my $t (@{$steps}) { |
|
0
|
|
|
|
|
0
|
|
1830
|
|
|
|
|
|
|
|
1831
|
|
|
|
|
|
|
# format input value |
1832
|
0
|
0
|
|
|
|
0
|
$Tdot[0] = $fp ? sprintf("%.2f", $t) : $t; |
1833
|
|
|
|
|
|
|
|
1834
|
|
|
|
|
|
|
# for each channel |
1835
|
0
|
|
|
|
|
0
|
for my $i (0 .. $#{$self->[1]}) { |
|
0
|
|
|
|
|
0
|
|
1836
|
|
|
|
|
|
|
|
1837
|
|
|
|
|
|
|
# compute transformed dot value |
1838
|
0
|
|
|
|
|
0
|
$Tdot[$i + 1] = sprintf("%.2f", 100 * ($self->[1][$i]->_transform($dir, $t/100))); |
1839
|
|
|
|
|
|
|
|
1840
|
|
|
|
|
|
|
} |
1841
|
|
|
|
|
|
|
|
1842
|
|
|
|
|
|
|
# print step values |
1843
|
0
|
|
|
|
|
0
|
print $fh join("\t", @Tdot), $rs; |
1844
|
|
|
|
|
|
|
|
1845
|
|
|
|
|
|
|
} |
1846
|
|
|
|
|
|
|
|
1847
|
|
|
|
|
|
|
# close the file |
1848
|
0
|
|
|
|
|
0
|
close($fh); |
1849
|
|
|
|
|
|
|
|
1850
|
|
|
|
|
|
|
} |
1851
|
|
|
|
|
|
|
|
1852
|
|
|
|
|
|
|
# graph tone curves |
1853
|
|
|
|
|
|
|
# assumes curve domain/range is (0 - 1) |
1854
|
|
|
|
|
|
|
# options parameter may be a hash reference or direction flag |
1855
|
|
|
|
|
|
|
# hash keys: 'dir', 'lib', 'composite', 'titles', 'inks', 'files', 'open' |
1856
|
|
|
|
|
|
|
# direction: 0 - normal, 1 - inverse |
1857
|
|
|
|
|
|
|
# parameters: (folder_path, [options]) |
1858
|
|
|
|
|
|
|
# returns: (graph_path_list) |
1859
|
|
|
|
|
|
|
sub graph { |
1860
|
|
|
|
|
|
|
|
1861
|
|
|
|
|
|
|
# get parameters |
1862
|
0
|
|
|
0
|
0
|
0
|
my ($self, $path, $opts) = @_; |
1863
|
|
|
|
|
|
|
|
1864
|
|
|
|
|
|
|
# local variables |
1865
|
0
|
|
|
|
|
0
|
my ($dir, $include, $tt, $vars, $min, $max, @inks, %exc, @colors, @data, @tooltips, $file, $s, @html); |
1866
|
|
|
|
|
|
|
|
1867
|
|
|
|
|
|
|
# process options |
1868
|
0
|
|
|
|
|
0
|
($dir) = _options($opts); |
1869
|
|
|
|
|
|
|
|
1870
|
|
|
|
|
|
|
# if ICC::Templates folder is found in @INC (may be relative) |
1871
|
0
|
0
|
|
|
|
0
|
if (($include) = grep {-d} map {File::Spec->catdir($_, 'ICC', 'Templates')} @INC) { |
|
0
|
|
|
|
|
0
|
|
|
0
|
|
|
|
|
0
|
|
1872
|
|
|
|
|
|
|
|
1873
|
|
|
|
|
|
|
# purify folder path |
1874
|
0
|
|
|
|
|
0
|
ICC::Shared::filterPath($path); |
1875
|
|
|
|
|
|
|
|
1876
|
|
|
|
|
|
|
# make a template processing object |
1877
|
0
|
|
|
|
|
0
|
$tt = Template->new({'INCLUDE_PATH' => $include, 'OUTPUT_PATH' => $path}); |
1878
|
|
|
|
|
|
|
|
1879
|
|
|
|
|
|
|
# if gray scale curve |
1880
|
0
|
0
|
|
|
|
0
|
if ($#{$self->[1]} == 0) { |
|
0
|
0
|
|
|
|
0
|
|
1881
|
|
|
|
|
|
|
|
1882
|
|
|
|
|
|
|
# set default ink color |
1883
|
0
|
|
|
|
|
0
|
@inks = qw(gray); |
1884
|
|
|
|
|
|
|
|
1885
|
|
|
|
|
|
|
# if RGB curves |
1886
|
0
|
|
|
|
|
0
|
} elsif ($#{$self->[1]} == 2) { |
1887
|
|
|
|
|
|
|
|
1888
|
|
|
|
|
|
|
# set default ink colors |
1889
|
0
|
|
|
|
|
0
|
@inks = qw(red green blue); |
1890
|
|
|
|
|
|
|
|
1891
|
|
|
|
|
|
|
# if CMYK+ curves |
1892
|
|
|
|
|
|
|
} else { |
1893
|
|
|
|
|
|
|
|
1894
|
|
|
|
|
|
|
# set default ink colors |
1895
|
0
|
|
|
|
|
0
|
@inks = qw(cyan magenta yellow black); |
1896
|
|
|
|
|
|
|
|
1897
|
|
|
|
|
|
|
} |
1898
|
|
|
|
|
|
|
|
1899
|
|
|
|
|
|
|
# for each curve |
1900
|
0
|
|
|
|
|
0
|
for my $i (0 .. $#{$self->[1]}) { |
|
0
|
|
|
|
|
0
|
|
1901
|
|
|
|
|
|
|
|
1902
|
|
|
|
|
|
|
# set ink value, defaults to 'inkN' |
1903
|
0
|
|
0
|
|
|
0
|
$inks[$i] = $opts->{'inks'}[$i] // $self->[0]{'inks'}[$i] // $inks[$i] // sprintf("ink%d", $i + 1); |
|
|
|
0
|
|
|
|
|
|
|
|
0
|
|
|
|
|
1904
|
|
|
|
|
|
|
|
1905
|
|
|
|
|
|
|
} |
1906
|
|
|
|
|
|
|
|
1907
|
|
|
|
|
|
|
# graph color exceptions |
1908
|
0
|
|
|
|
|
0
|
%exc = ('yellow' => '#ee0', 'orange' => '#f80', 'violet' => '#80f', 'gray' => '#777'); |
1909
|
|
|
|
|
|
|
|
1910
|
|
|
|
|
|
|
# get graph colors, mapping exceptions |
1911
|
0
|
0
|
0
|
|
|
0
|
@colors = map {$exc{$_} // $_} map {m/^ink_/ ? 'gray' : $_} @inks; |
|
0
|
|
|
|
|
0
|
|
|
0
|
|
|
|
|
0
|
|
1912
|
|
|
|
|
|
|
|
1913
|
|
|
|
|
|
|
# set RGraph library folder |
1914
|
0
|
|
0
|
|
|
0
|
$vars->{'libjs'} = $opts->{'lib'} // 'lib'; |
1915
|
|
|
|
|
|
|
|
1916
|
|
|
|
|
|
|
# set yaxis scale |
1917
|
0
|
|
0
|
|
|
0
|
$vars->{'yscalemin'} = $min = $opts->{'yscalemin'} // 0.0; |
1918
|
0
|
|
0
|
|
|
0
|
$vars->{'yscalemax'} = $max = $opts->{'yscalemax'} // 1.0; |
1919
|
|
|
|
|
|
|
|
1920
|
|
|
|
|
|
|
# if 'composite' curve |
1921
|
0
|
0
|
|
|
|
0
|
if ($opts->{'composite'}) { |
1922
|
|
|
|
|
|
|
|
1923
|
|
|
|
|
|
|
# for each curve |
1924
|
0
|
|
|
|
|
0
|
for my $i (0 .. $#{$self->[1]}) { |
|
0
|
|
|
|
|
0
|
|
1925
|
|
|
|
|
|
|
|
1926
|
|
|
|
|
|
|
# compute curve data |
1927
|
0
|
|
|
|
|
0
|
@data = map {sprintf("%.3f", $self->[1][$i]->_transform($dir, $_/100))} (0 .. 100); |
|
0
|
|
|
|
|
0
|
|
1928
|
|
|
|
|
|
|
|
1929
|
|
|
|
|
|
|
# clip the data |
1930
|
0
|
0
|
|
|
|
0
|
@data = map {$_ < $min ? $min : $_ > $max ? $max : $_} @data; |
|
0
|
0
|
|
|
|
0
|
|
1931
|
|
|
|
|
|
|
|
1932
|
|
|
|
|
|
|
# make javascript string of curve data |
1933
|
0
|
|
|
|
|
0
|
$s->[$i] = '[' . join(', ', @data) . ']'; |
1934
|
|
|
|
|
|
|
|
1935
|
|
|
|
|
|
|
} |
1936
|
|
|
|
|
|
|
|
1937
|
|
|
|
|
|
|
# make composite javascript string of curve data |
1938
|
0
|
|
|
|
|
0
|
$vars->{'data'} = '[' . join(', ', @{$s}) . ']'; |
|
0
|
|
|
|
|
0
|
|
1939
|
|
|
|
|
|
|
|
1940
|
|
|
|
|
|
|
# disable tooltips |
1941
|
0
|
|
|
|
|
0
|
$vars->{'tooltips'} = '[]'; |
1942
|
|
|
|
|
|
|
|
1943
|
|
|
|
|
|
|
# set graph title |
1944
|
0
|
|
0
|
|
|
0
|
$vars->{'title'} = $opts->{'titles'}[0] // "composite tone curves"; |
1945
|
|
|
|
|
|
|
|
1946
|
|
|
|
|
|
|
# set graph colors |
1947
|
0
|
|
|
|
|
0
|
$vars->{'colors'} = '[' . join(', ', map {"'$_'"} @colors) . ']'; |
|
0
|
|
|
|
|
0
|
|
1948
|
|
|
|
|
|
|
|
1949
|
|
|
|
|
|
|
# get file name |
1950
|
0
|
|
0
|
|
|
0
|
$file = $opts->{'files'}[0] // 'composite'; |
1951
|
|
|
|
|
|
|
|
1952
|
|
|
|
|
|
|
# process the template |
1953
|
0
|
0
|
|
|
|
0
|
$tt->process('cvst_graph_svg.tt2', $vars, "$file.html") || CORE::die $tt->error(); |
1954
|
|
|
|
|
|
|
|
1955
|
|
|
|
|
|
|
} else { |
1956
|
|
|
|
|
|
|
|
1957
|
|
|
|
|
|
|
# for each curve |
1958
|
0
|
|
|
|
|
0
|
for my $i (0 .. $#{$self->[1]}) { |
|
0
|
|
|
|
|
0
|
|
1959
|
|
|
|
|
|
|
|
1960
|
|
|
|
|
|
|
# compute curve data |
1961
|
0
|
|
|
|
|
0
|
@data = map {sprintf("%.3f", $self->[1][$i]->_transform($dir, $_/100))} (0 .. 100); |
|
0
|
|
|
|
|
0
|
|
1962
|
|
|
|
|
|
|
|
1963
|
|
|
|
|
|
|
# clip the data |
1964
|
0
|
0
|
|
|
|
0
|
@data = map {$_ < $min ? $min : $_ > $max ? $max : $_} @data; |
|
0
|
0
|
|
|
|
0
|
|
1965
|
|
|
|
|
|
|
|
1966
|
|
|
|
|
|
|
# make javascript string of curve data |
1967
|
0
|
|
|
|
|
0
|
$vars->{'data'} = '[[' . join(', ', @data) . ']]'; |
1968
|
|
|
|
|
|
|
|
1969
|
|
|
|
|
|
|
# compute tooltips array |
1970
|
0
|
0
|
|
|
|
0
|
@tooltips = map {$_ % 5 ? 'null' : sprintf("'%d%% ➔ %.1f%%'", $_, 100 * $data[$_])} (0 .. 100); |
|
0
|
|
|
|
|
0
|
|
1971
|
|
|
|
|
|
|
|
1972
|
|
|
|
|
|
|
# make tooltips |
1973
|
0
|
|
|
|
|
0
|
$vars->{'tooltips'} = '[' . join(', ', @tooltips) . ']'; |
1974
|
|
|
|
|
|
|
|
1975
|
|
|
|
|
|
|
# set graph title |
1976
|
0
|
|
0
|
|
|
0
|
$vars->{'title'} = $opts->{'titles'}[$i] // "$inks[$i] tone curve"; |
1977
|
|
|
|
|
|
|
|
1978
|
|
|
|
|
|
|
# set graph color |
1979
|
0
|
|
|
|
|
0
|
$vars->{'colors'} = "['$colors[$i]']"; |
1980
|
|
|
|
|
|
|
|
1981
|
|
|
|
|
|
|
# get file name |
1982
|
0
|
|
0
|
|
|
0
|
$file = $opts->{'files'}[$i] // $inks[$i]; |
1983
|
|
|
|
|
|
|
|
1984
|
|
|
|
|
|
|
# process the template |
1985
|
0
|
0
|
|
|
|
0
|
$tt->process('cvst_graph_svg.tt2', $vars, "$file.html") || CORE::die $tt->error(); |
1986
|
|
|
|
|
|
|
|
1987
|
|
|
|
|
|
|
} |
1988
|
|
|
|
|
|
|
|
1989
|
|
|
|
|
|
|
} |
1990
|
|
|
|
|
|
|
|
1991
|
|
|
|
|
|
|
# if 'composite' curve |
1992
|
0
|
0
|
|
|
|
0
|
if ($opts->{'composite'}) { |
1993
|
|
|
|
|
|
|
|
1994
|
|
|
|
|
|
|
# if Windows OS |
1995
|
0
|
0
|
|
|
|
0
|
if ($^O eq 'MSWin32') { |
1996
|
|
|
|
|
|
|
|
1997
|
|
|
|
|
|
|
# set file list |
1998
|
0
|
|
|
|
|
0
|
@html = ("$path\\$file.html"); |
1999
|
|
|
|
|
|
|
|
2000
|
|
|
|
|
|
|
} else { |
2001
|
|
|
|
|
|
|
|
2002
|
|
|
|
|
|
|
# set file list |
2003
|
0
|
|
|
|
|
0
|
@html = ("$path/$file.html"); |
2004
|
|
|
|
|
|
|
|
2005
|
|
|
|
|
|
|
} |
2006
|
|
|
|
|
|
|
|
2007
|
|
|
|
|
|
|
} else { |
2008
|
|
|
|
|
|
|
|
2009
|
|
|
|
|
|
|
# for each curve |
2010
|
0
|
|
|
|
|
0
|
for my $i (0 .. $#{$self->[1]}) { |
|
0
|
|
|
|
|
0
|
|
2011
|
|
|
|
|
|
|
|
2012
|
|
|
|
|
|
|
# get file name |
2013
|
0
|
|
0
|
|
|
0
|
$file = $opts->{'files'}[$i] // $inks[$i]; |
2014
|
|
|
|
|
|
|
|
2015
|
|
|
|
|
|
|
# if Windows OS |
2016
|
0
|
0
|
|
|
|
0
|
if ($^O eq 'MSWin32') { |
2017
|
|
|
|
|
|
|
|
2018
|
|
|
|
|
|
|
# add path to file list |
2019
|
0
|
|
|
|
|
0
|
push(@html, "$path\\$file.html"); |
2020
|
|
|
|
|
|
|
|
2021
|
|
|
|
|
|
|
} else { |
2022
|
|
|
|
|
|
|
|
2023
|
|
|
|
|
|
|
# add path to file list |
2024
|
0
|
|
|
|
|
0
|
push(@html, "$path/$file.html"); |
2025
|
|
|
|
|
|
|
|
2026
|
|
|
|
|
|
|
} |
2027
|
|
|
|
|
|
|
|
2028
|
|
|
|
|
|
|
} |
2029
|
|
|
|
|
|
|
|
2030
|
|
|
|
|
|
|
} |
2031
|
|
|
|
|
|
|
|
2032
|
|
|
|
|
|
|
} |
2033
|
|
|
|
|
|
|
|
2034
|
|
|
|
|
|
|
# open files, if enabled |
2035
|
0
|
0
|
0
|
|
|
0
|
open_files(\@html) if ($opts->{'open'} // 1); |
2036
|
|
|
|
|
|
|
|
2037
|
|
|
|
|
|
|
# return |
2038
|
0
|
|
|
|
|
0
|
return(@html); |
2039
|
|
|
|
|
|
|
|
2040
|
|
|
|
|
|
|
} |
2041
|
|
|
|
|
|
|
|
2042
|
|
|
|
|
|
|
# display graphs in web browser |
2043
|
|
|
|
|
|
|
# parameters: (ref_to_file_list) |
2044
|
|
|
|
|
|
|
sub open_files { |
2045
|
|
|
|
|
|
|
|
2046
|
|
|
|
|
|
|
# get file list |
2047
|
0
|
|
|
0
|
0
|
0
|
my $files = shift(); |
2048
|
|
|
|
|
|
|
|
2049
|
|
|
|
|
|
|
# local parameters |
2050
|
0
|
|
|
|
|
0
|
my ($RGraph, $vol, $dir, $file, $lib, $app, @fox, @pid, @esc, $esc0, $flag, $timeout); |
2051
|
|
|
|
|
|
|
|
2052
|
|
|
|
|
|
|
# find RGraph folder path in @INC (may be relative) |
2053
|
0
|
|
|
|
|
0
|
($RGraph) = grep {-d} map {File::Spec->catdir($_, 'ICC', 'JavaScripts', 'RGraph')} @INC; |
|
0
|
|
|
|
|
0
|
|
|
0
|
|
|
|
|
0
|
|
2054
|
|
|
|
|
|
|
|
2055
|
|
|
|
|
|
|
# if valid file list and RGraph folder found |
2056
|
0
|
0
|
0
|
|
|
0
|
if (ref($files) eq 'ARRAY' && defined($files->[0]) && -f $files->[0] && defined($RGraph)) { |
|
|
|
0
|
|
|
|
|
|
|
|
0
|
|
|
|
|
2057
|
|
|
|
|
|
|
|
2058
|
|
|
|
|
|
|
# split first file path |
2059
|
0
|
|
|
|
|
0
|
($vol, $dir, $file) = File::Spec->splitpath($files->[0]); |
2060
|
|
|
|
|
|
|
|
2061
|
|
|
|
|
|
|
# make 'lib' folder path |
2062
|
0
|
|
|
|
|
0
|
$lib = File::Spec->catdir($vol, $dir, 'lib'); |
2063
|
|
|
|
|
|
|
|
2064
|
|
|
|
|
|
|
# if macOS |
2065
|
0
|
0
|
|
|
|
0
|
if ($^O eq 'darwin') { |
|
|
0
|
|
|
|
|
|
2066
|
|
|
|
|
|
|
|
2067
|
|
|
|
|
|
|
# copy RGraph JavaScripts to 'lib' folder |
2068
|
0
|
|
|
|
|
0
|
qx(cp -Rp '$RGraph/' '$lib'); |
2069
|
|
|
|
|
|
|
|
2070
|
|
|
|
|
|
|
# escape the file paths |
2071
|
0
|
|
|
|
|
0
|
@esc = map {quotemeta()} @{$files}; |
|
0
|
|
|
|
|
0
|
|
|
0
|
|
|
|
|
0
|
|
2072
|
|
|
|
|
|
|
|
2073
|
|
|
|
|
|
|
# get default app (using JXA) |
2074
|
0
|
|
|
|
|
0
|
$app = qx(osascript -l JavaScript -e "Application('System Events').files.byName('$files->[0]').defaultApplication.name()"); |
2075
|
|
|
|
|
|
|
|
2076
|
|
|
|
|
|
|
# remove endline |
2077
|
0
|
|
|
|
|
0
|
chomp($app); |
2078
|
|
|
|
|
|
|
|
2079
|
|
|
|
|
|
|
# if default app is Firefox |
2080
|
0
|
0
|
|
|
|
0
|
if ($app eq 'Firefox.app') { |
2081
|
|
|
|
|
|
|
|
2082
|
|
|
|
|
|
|
# get first file path |
2083
|
0
|
|
|
|
|
0
|
$esc0 = shift(@esc); |
2084
|
|
|
|
|
|
|
|
2085
|
|
|
|
|
|
|
# open first graph |
2086
|
0
|
|
|
|
|
0
|
qx(open $esc0); |
2087
|
|
|
|
|
|
|
|
2088
|
|
|
|
|
|
|
# if more graphs |
2089
|
0
|
0
|
|
|
|
0
|
if (@esc) { |
2090
|
|
|
|
|
|
|
|
2091
|
|
|
|
|
|
|
# set timeout (5 secs) |
2092
|
0
|
|
|
|
|
0
|
$timeout = time() + 5; |
2093
|
|
|
|
|
|
|
|
2094
|
|
|
|
|
|
|
# loop until we get Firefox pid -or- timeout |
2095
|
0
|
|
0
|
|
|
0
|
while (! @fox && time() < $timeout) { |
2096
|
|
|
|
|
|
|
|
2097
|
|
|
|
|
|
|
# get Firefox pid |
2098
|
0
|
|
|
|
|
0
|
@fox = split(/\s+/, qx(pgrep firefox)); |
2099
|
|
|
|
|
|
|
|
2100
|
|
|
|
|
|
|
} |
2101
|
|
|
|
|
|
|
|
2102
|
|
|
|
|
|
|
# set flag |
2103
|
0
|
|
|
|
|
0
|
$flag = 1; |
2104
|
|
|
|
|
|
|
|
2105
|
|
|
|
|
|
|
# loop until flag is cleared -or- timeout |
2106
|
0
|
|
0
|
|
|
0
|
while ($flag && time() < $timeout) { |
2107
|
|
|
|
|
|
|
|
2108
|
|
|
|
|
|
|
# if 4 or more child processes |
2109
|
0
|
0
|
|
|
|
0
|
if ((@pid = split(/\s+/, qx(pgrep -P $fox[0]))) > 3) { |
2110
|
|
|
|
|
|
|
|
2111
|
|
|
|
|
|
|
# for each child process |
2112
|
0
|
|
|
|
|
0
|
for (@pid) { |
2113
|
|
|
|
|
|
|
|
2114
|
|
|
|
|
|
|
# clear flag if ps command contains '-sbAllowFileAccess' |
2115
|
0
|
0
|
|
|
|
0
|
$flag = 0 if (qx(ps -p $_ -o command) =~ m/-sbAllowFileAccess/m); |
2116
|
|
|
|
|
|
|
|
2117
|
|
|
|
|
|
|
} |
2118
|
|
|
|
|
|
|
|
2119
|
|
|
|
|
|
|
} |
2120
|
|
|
|
|
|
|
|
2121
|
|
|
|
|
|
|
} |
2122
|
|
|
|
|
|
|
|
2123
|
|
|
|
|
|
|
# open remaining graphs |
2124
|
0
|
|
|
|
|
0
|
qx(open @esc); |
2125
|
|
|
|
|
|
|
|
2126
|
|
|
|
|
|
|
} |
2127
|
|
|
|
|
|
|
|
2128
|
|
|
|
|
|
|
} else { |
2129
|
|
|
|
|
|
|
|
2130
|
|
|
|
|
|
|
# open all graphs |
2131
|
0
|
|
|
|
|
0
|
qx(open @esc); |
2132
|
|
|
|
|
|
|
|
2133
|
|
|
|
|
|
|
} |
2134
|
|
|
|
|
|
|
|
2135
|
|
|
|
|
|
|
# if Windows OS |
2136
|
|
|
|
|
|
|
} elsif ($^O eq 'MSWin32') { |
2137
|
|
|
|
|
|
|
|
2138
|
|
|
|
|
|
|
# copy RGraph JavaScripts to 'lib' folder |
2139
|
0
|
|
|
|
|
0
|
qx(xcopy /I "$RGraph\\" "$lib\\"); |
2140
|
|
|
|
|
|
|
|
2141
|
0
|
|
|
|
|
0
|
print "to be implemented\n\n"; ########### |
2142
|
|
|
|
|
|
|
|
2143
|
|
|
|
|
|
|
} else { |
2144
|
|
|
|
|
|
|
|
2145
|
0
|
|
|
|
|
0
|
print "unsupported OS\n\n"; |
2146
|
|
|
|
|
|
|
|
2147
|
|
|
|
|
|
|
} |
2148
|
|
|
|
|
|
|
|
2149
|
|
|
|
|
|
|
} |
2150
|
|
|
|
|
|
|
|
2151
|
|
|
|
|
|
|
# return |
2152
|
0
|
|
|
|
|
0
|
return(); |
2153
|
|
|
|
|
|
|
|
2154
|
|
|
|
|
|
|
} |
2155
|
|
|
|
|
|
|
|
2156
|
|
|
|
|
|
|
# normalize all curve objects |
2157
|
|
|
|
|
|
|
# sets the domain and range of curves |
2158
|
|
|
|
|
|
|
# parameters: (as_appropriate_for_curve_objects) |
2159
|
|
|
|
|
|
|
sub normalize { |
2160
|
|
|
|
|
|
|
|
2161
|
|
|
|
|
|
|
# get object reference |
2162
|
0
|
|
|
0
|
0
|
0
|
my $self = shift(); |
2163
|
|
|
|
|
|
|
|
2164
|
|
|
|
|
|
|
# for each channel |
2165
|
0
|
|
|
|
|
0
|
for my $i (0 .. $#{$self->[1]}) { |
|
0
|
|
|
|
|
0
|
|
2166
|
|
|
|
|
|
|
|
2167
|
|
|
|
|
|
|
# if curve object has 'normalize' method |
2168
|
0
|
0
|
|
|
|
0
|
if ($self->[1][$i]->can('normalize')) { |
2169
|
|
|
|
|
|
|
|
2170
|
|
|
|
|
|
|
# call 'normalize' method |
2171
|
0
|
|
|
|
|
0
|
$self->[1][$i]->normalize(@_); |
2172
|
|
|
|
|
|
|
|
2173
|
|
|
|
|
|
|
} else { |
2174
|
|
|
|
|
|
|
|
2175
|
|
|
|
|
|
|
# warning |
2176
|
0
|
|
|
|
|
0
|
carp('\'normalize\' method not supported by ' . ref($self->[1][$i]) . ' object'); |
2177
|
|
|
|
|
|
|
|
2178
|
|
|
|
|
|
|
} |
2179
|
|
|
|
|
|
|
|
2180
|
|
|
|
|
|
|
} |
2181
|
|
|
|
|
|
|
|
2182
|
|
|
|
|
|
|
} |
2183
|
|
|
|
|
|
|
|
2184
|
|
|
|
|
|
|
# update all curve objects |
2185
|
|
|
|
|
|
|
# update internal object elements |
2186
|
|
|
|
|
|
|
# this method used primarily when optimizing |
2187
|
|
|
|
|
|
|
# parameters: (as_appropriate_for_curve_objects) |
2188
|
|
|
|
|
|
|
sub update { |
2189
|
|
|
|
|
|
|
|
2190
|
|
|
|
|
|
|
# get object reference |
2191
|
0
|
|
|
0
|
0
|
0
|
my $self = shift(); |
2192
|
|
|
|
|
|
|
|
2193
|
|
|
|
|
|
|
# for each channel |
2194
|
0
|
|
|
|
|
0
|
for my $i (0 .. $#{$self->[1]}) { |
|
0
|
|
|
|
|
0
|
|
2195
|
|
|
|
|
|
|
|
2196
|
|
|
|
|
|
|
# if curve object has 'update' method |
2197
|
0
|
0
|
|
|
|
0
|
if ($self->[1][$i]->can('update')) { |
2198
|
|
|
|
|
|
|
|
2199
|
|
|
|
|
|
|
# call 'update' method |
2200
|
0
|
|
|
|
|
0
|
$self->[1][$i]->update(@_); |
2201
|
|
|
|
|
|
|
|
2202
|
|
|
|
|
|
|
} else { |
2203
|
|
|
|
|
|
|
|
2204
|
|
|
|
|
|
|
# warning |
2205
|
0
|
|
|
|
|
0
|
carp('\'update\' method not supported by ' . ref($self->[1][$i]) . ' object'); |
2206
|
|
|
|
|
|
|
|
2207
|
|
|
|
|
|
|
} |
2208
|
|
|
|
|
|
|
|
2209
|
|
|
|
|
|
|
} |
2210
|
|
|
|
|
|
|
|
2211
|
|
|
|
|
|
|
} |
2212
|
|
|
|
|
|
|
|
2213
|
|
|
|
|
|
|
# print object contents to string |
2214
|
|
|
|
|
|
|
# format is an array structure |
2215
|
|
|
|
|
|
|
# parameter: ([format]) |
2216
|
|
|
|
|
|
|
# returns: (string) |
2217
|
|
|
|
|
|
|
sub sdump { |
2218
|
|
|
|
|
|
|
|
2219
|
|
|
|
|
|
|
# get parameters |
2220
|
0
|
|
|
0
|
1
|
0
|
my ($self, $p) = @_; |
2221
|
|
|
|
|
|
|
|
2222
|
|
|
|
|
|
|
# local variables |
2223
|
0
|
|
|
|
|
0
|
my ($element, $fmt, $s, $pt, $st); |
2224
|
|
|
|
|
|
|
|
2225
|
|
|
|
|
|
|
# resolve parameter to an array reference |
2226
|
0
|
0
|
|
|
|
0
|
$p = defined($p) ? ref($p) eq 'ARRAY' ? $p : [$p] : []; |
|
|
0
|
|
|
|
|
|
2227
|
|
|
|
|
|
|
|
2228
|
|
|
|
|
|
|
# get format string |
2229
|
0
|
0
|
0
|
|
|
0
|
$fmt = defined($p->[0]) && ! ref($p->[0]) ? $p->[0] : 's'; |
2230
|
|
|
|
|
|
|
|
2231
|
|
|
|
|
|
|
# set string to object ID |
2232
|
0
|
|
|
|
|
0
|
$s = sprintf("'%s' object, (0x%x)\n", ref($self), $self); |
2233
|
|
|
|
|
|
|
|
2234
|
|
|
|
|
|
|
# if format contains 'o' |
2235
|
0
|
0
|
|
|
|
0
|
if ($fmt =~ m/s/) { |
2236
|
|
|
|
|
|
|
|
2237
|
|
|
|
|
|
|
# get default parameter |
2238
|
0
|
|
|
|
|
0
|
$pt = $p->[-1]; |
2239
|
|
|
|
|
|
|
|
2240
|
|
|
|
|
|
|
# for each processing element |
2241
|
0
|
|
|
|
|
0
|
for my $i (0 .. $#{$self->[1]}) { |
|
0
|
|
|
|
|
0
|
|
2242
|
|
|
|
|
|
|
|
2243
|
|
|
|
|
|
|
# get element reference |
2244
|
0
|
|
|
|
|
0
|
$element = $self->[1][$i]; |
2245
|
|
|
|
|
|
|
|
2246
|
|
|
|
|
|
|
# if processing element is undefined |
2247
|
0
|
0
|
|
|
|
0
|
if (! defined($element)) { |
|
|
0
|
|
|
|
|
|
|
|
0
|
|
|
|
|
|
2248
|
|
|
|
|
|
|
|
2249
|
|
|
|
|
|
|
# append message |
2250
|
0
|
|
|
|
|
0
|
$s .= "\tprocessing element is undefined\n"; |
2251
|
|
|
|
|
|
|
|
2252
|
|
|
|
|
|
|
# if processing element is not a blessed object |
2253
|
|
|
|
|
|
|
} elsif (! Scalar::Util::blessed($element)) { |
2254
|
|
|
|
|
|
|
|
2255
|
|
|
|
|
|
|
# append message |
2256
|
0
|
|
|
|
|
0
|
$s .= "\tprocessing element is not a blessed object\n"; |
2257
|
|
|
|
|
|
|
|
2258
|
|
|
|
|
|
|
# if processing element has an 'sdump' method |
2259
|
|
|
|
|
|
|
} elsif ($element->can('sdump')) { |
2260
|
|
|
|
|
|
|
|
2261
|
|
|
|
|
|
|
# get 'sdump' string |
2262
|
0
|
0
|
|
|
|
0
|
$st = $element->sdump(defined($p->[$i + 1]) ? $p->[$i + 1] : $pt); |
2263
|
|
|
|
|
|
|
|
2264
|
|
|
|
|
|
|
# prepend tabs to each line |
2265
|
0
|
|
|
|
|
0
|
$st =~ s/^/\t/mg; |
2266
|
|
|
|
|
|
|
|
2267
|
|
|
|
|
|
|
# append 'sdump' string |
2268
|
0
|
|
|
|
|
0
|
$s .= $st; |
2269
|
|
|
|
|
|
|
|
2270
|
|
|
|
|
|
|
# processing element is object without an 'sdump' method |
2271
|
|
|
|
|
|
|
} else { |
2272
|
|
|
|
|
|
|
|
2273
|
|
|
|
|
|
|
# append object info |
2274
|
0
|
|
|
|
|
0
|
$s .= sprintf("\t'%s' object, (0x%x)\n", ref($element), $element); |
2275
|
|
|
|
|
|
|
|
2276
|
|
|
|
|
|
|
} |
2277
|
|
|
|
|
|
|
|
2278
|
|
|
|
|
|
|
} |
2279
|
|
|
|
|
|
|
|
2280
|
|
|
|
|
|
|
} |
2281
|
|
|
|
|
|
|
|
2282
|
|
|
|
|
|
|
# return |
2283
|
0
|
|
|
|
|
0
|
return($s); |
2284
|
|
|
|
|
|
|
|
2285
|
|
|
|
|
|
|
} |
2286
|
|
|
|
|
|
|
|
2287
|
|
|
|
|
|
|
# transform list |
2288
|
|
|
|
|
|
|
# parameters: (ref_to_object, list, [hash]) |
2289
|
|
|
|
|
|
|
# returns: (list) |
2290
|
|
|
|
|
|
|
sub _trans0 { |
2291
|
|
|
|
|
|
|
|
2292
|
|
|
|
|
|
|
# local variables |
2293
|
0
|
|
|
0
|
|
0
|
my ($self, @out, $hash); |
2294
|
|
|
|
|
|
|
|
2295
|
|
|
|
|
|
|
# get object reference |
2296
|
0
|
|
|
|
|
0
|
$self = shift(); |
2297
|
|
|
|
|
|
|
|
2298
|
|
|
|
|
|
|
# get optional hash |
2299
|
0
|
0
|
|
|
|
0
|
$hash = pop() if (ref($_[-1]) eq 'HASH'); |
2300
|
|
|
|
|
|
|
|
2301
|
|
|
|
|
|
|
# for each channel |
2302
|
0
|
|
|
|
|
0
|
for my $i (0 .. $#{$self->[1]}) { |
|
0
|
|
|
|
|
0
|
|
2303
|
|
|
|
|
|
|
|
2304
|
|
|
|
|
|
|
# compute transform |
2305
|
0
|
|
|
|
|
0
|
$out[$i] = $self->[1][$i]->transform($_[$i]); |
2306
|
|
|
|
|
|
|
|
2307
|
|
|
|
|
|
|
} |
2308
|
|
|
|
|
|
|
|
2309
|
|
|
|
|
|
|
# clip, if enabled |
2310
|
0
|
0
|
0
|
|
|
0
|
ICC::Shared::clip_struct(\@out) if ($self->[0]{'clip'} || $hash->{'clip'}); |
2311
|
|
|
|
|
|
|
|
2312
|
|
|
|
|
|
|
# return output array |
2313
|
0
|
|
|
|
|
0
|
return(@out); |
2314
|
|
|
|
|
|
|
|
2315
|
|
|
|
|
|
|
} |
2316
|
|
|
|
|
|
|
|
2317
|
|
|
|
|
|
|
# transform vector |
2318
|
|
|
|
|
|
|
# parameters: (ref_to_object, vector, [hash]) |
2319
|
|
|
|
|
|
|
# returns: (vector) |
2320
|
|
|
|
|
|
|
sub _trans1 { |
2321
|
|
|
|
|
|
|
|
2322
|
|
|
|
|
|
|
# get parameters |
2323
|
0
|
|
|
0
|
|
0
|
my ($self, $in, $hash) = @_; |
2324
|
|
|
|
|
|
|
|
2325
|
|
|
|
|
|
|
# local variable |
2326
|
0
|
|
|
|
|
0
|
my ($out); |
2327
|
|
|
|
|
|
|
|
2328
|
|
|
|
|
|
|
# for each channel |
2329
|
0
|
|
|
|
|
0
|
for my $i (0 .. $#{$self->[1]}) { |
|
0
|
|
|
|
|
0
|
|
2330
|
|
|
|
|
|
|
|
2331
|
|
|
|
|
|
|
# compute transform |
2332
|
0
|
|
|
|
|
0
|
$out->[$i] = $self->[1][$i]->transform($in->[$i]); |
2333
|
|
|
|
|
|
|
|
2334
|
|
|
|
|
|
|
} |
2335
|
|
|
|
|
|
|
|
2336
|
|
|
|
|
|
|
# clip, if enabled |
2337
|
0
|
0
|
0
|
|
|
0
|
ICC::Shared::clip_struct($out) if ($self->[0]{'clip'} || $hash->{'clip'}); |
2338
|
|
|
|
|
|
|
|
2339
|
|
|
|
|
|
|
# return |
2340
|
0
|
|
|
|
|
0
|
return($out); |
2341
|
|
|
|
|
|
|
|
2342
|
|
|
|
|
|
|
} |
2343
|
|
|
|
|
|
|
|
2344
|
|
|
|
|
|
|
# transform matrix (2-D array -or- Math::Matrix object) |
2345
|
|
|
|
|
|
|
# parameters: (ref_to_object, matrix, [hash]) |
2346
|
|
|
|
|
|
|
# returns: (matrix) |
2347
|
|
|
|
|
|
|
sub _trans2 { |
2348
|
|
|
|
|
|
|
|
2349
|
|
|
|
|
|
|
# get parameters |
2350
|
0
|
|
|
0
|
|
0
|
my ($self, $in, $hash) = @_; |
2351
|
|
|
|
|
|
|
|
2352
|
|
|
|
|
|
|
# local variable |
2353
|
0
|
|
|
|
|
0
|
my ($out); |
2354
|
|
|
|
|
|
|
|
2355
|
|
|
|
|
|
|
# for each input vector |
2356
|
0
|
|
|
|
|
0
|
for my $i (0 .. $#{$in}) { |
|
0
|
|
|
|
|
0
|
|
2357
|
|
|
|
|
|
|
|
2358
|
|
|
|
|
|
|
# for each channel |
2359
|
0
|
|
|
|
|
0
|
for my $j (0 .. $#{$self->[1]}) { |
|
0
|
|
|
|
|
0
|
|
2360
|
|
|
|
|
|
|
|
2361
|
|
|
|
|
|
|
# compute transform |
2362
|
0
|
|
|
|
|
0
|
$out->[$i][$j] = $self->[1][$j]->transform($in->[$i][$j]); |
2363
|
|
|
|
|
|
|
|
2364
|
|
|
|
|
|
|
} |
2365
|
|
|
|
|
|
|
|
2366
|
|
|
|
|
|
|
} |
2367
|
|
|
|
|
|
|
|
2368
|
|
|
|
|
|
|
# clip, if enabled |
2369
|
0
|
0
|
0
|
|
|
0
|
ICC::Shared::clip_struct($out) if ($self->[0]{'clip'} || $hash->{'clip'}); |
2370
|
|
|
|
|
|
|
|
2371
|
|
|
|
|
|
|
# return |
2372
|
0
|
0
|
|
|
|
0
|
return(UNIVERSAL::isa($in, 'Math::Matrix') ? bless($out, 'Math::Matrix') : $out); |
2373
|
|
|
|
|
|
|
|
2374
|
|
|
|
|
|
|
} |
2375
|
|
|
|
|
|
|
|
2376
|
|
|
|
|
|
|
# transform structure |
2377
|
|
|
|
|
|
|
# parameters: (ref_to_object, structure, [hash]) |
2378
|
|
|
|
|
|
|
# returns: (structure) |
2379
|
|
|
|
|
|
|
sub _trans3 { |
2380
|
|
|
|
|
|
|
|
2381
|
|
|
|
|
|
|
# get parameters |
2382
|
0
|
|
|
0
|
|
0
|
my ($self, $in, $hash) = @_; |
2383
|
|
|
|
|
|
|
|
2384
|
|
|
|
|
|
|
# transform the array structure |
2385
|
0
|
|
|
|
|
0
|
_crawl($self, $in, my $out = [], $hash); |
2386
|
|
|
|
|
|
|
|
2387
|
|
|
|
|
|
|
# clip, if enabled |
2388
|
0
|
0
|
0
|
|
|
0
|
ICC::Shared::clip_struct($out) if ($self->[0]{'clip'} || $hash->{'clip'}); |
2389
|
|
|
|
|
|
|
|
2390
|
|
|
|
|
|
|
# return |
2391
|
0
|
|
|
|
|
0
|
return($out); |
2392
|
|
|
|
|
|
|
|
2393
|
|
|
|
|
|
|
} |
2394
|
|
|
|
|
|
|
|
2395
|
|
|
|
|
|
|
# recursive transform |
2396
|
|
|
|
|
|
|
# array structure is traversed until scalar arrays are found and transformed |
2397
|
|
|
|
|
|
|
# parameters: (ref_to_object, input_array_reference, output_array_reference, hash) |
2398
|
|
|
|
|
|
|
sub _crawl { |
2399
|
|
|
|
|
|
|
|
2400
|
|
|
|
|
|
|
# get parameters |
2401
|
0
|
|
|
0
|
|
0
|
my ($self, $in, $out, $hash) = @_; |
2402
|
|
|
|
|
|
|
|
2403
|
|
|
|
|
|
|
# if input is a vector (reference to a scalar array) |
2404
|
0
|
0
|
|
|
|
0
|
if (@{$in} == grep {! ref()} @{$in}) { |
|
0
|
|
|
|
|
0
|
|
|
0
|
|
|
|
|
0
|
|
|
0
|
|
|
|
|
0
|
|
2405
|
|
|
|
|
|
|
|
2406
|
|
|
|
|
|
|
# transform input vector and copy to output |
2407
|
0
|
|
|
|
|
0
|
@{$out} = @{_trans1($self, $in, $hash)}; |
|
0
|
|
|
|
|
0
|
|
|
0
|
|
|
|
|
0
|
|
2408
|
|
|
|
|
|
|
|
2409
|
|
|
|
|
|
|
} else { |
2410
|
|
|
|
|
|
|
|
2411
|
|
|
|
|
|
|
# for each input element |
2412
|
0
|
|
|
|
|
0
|
for my $i (0 .. $#{$in}) { |
|
0
|
|
|
|
|
0
|
|
2413
|
|
|
|
|
|
|
|
2414
|
|
|
|
|
|
|
# if an array reference |
2415
|
0
|
0
|
|
|
|
0
|
if (ref($in->[$i]) eq 'ARRAY') { |
2416
|
|
|
|
|
|
|
|
2417
|
|
|
|
|
|
|
# transform next level |
2418
|
0
|
|
|
|
|
0
|
_crawl($self, $in->[$i], $out->[$i] = [], $hash); |
2419
|
|
|
|
|
|
|
|
2420
|
|
|
|
|
|
|
} else { |
2421
|
|
|
|
|
|
|
|
2422
|
|
|
|
|
|
|
# error |
2423
|
0
|
|
|
|
|
0
|
croak('invalid transform input'); |
2424
|
|
|
|
|
|
|
|
2425
|
|
|
|
|
|
|
} |
2426
|
|
|
|
|
|
|
|
2427
|
|
|
|
|
|
|
} |
2428
|
|
|
|
|
|
|
|
2429
|
|
|
|
|
|
|
} |
2430
|
|
|
|
|
|
|
|
2431
|
|
|
|
|
|
|
} |
2432
|
|
|
|
|
|
|
|
2433
|
|
|
|
|
|
|
# invert list |
2434
|
|
|
|
|
|
|
# parameters: (ref_to_object, list, [hash]) |
2435
|
|
|
|
|
|
|
# returns: (list) |
2436
|
|
|
|
|
|
|
sub _inv0 { |
2437
|
|
|
|
|
|
|
|
2438
|
|
|
|
|
|
|
# local variables |
2439
|
0
|
|
|
0
|
|
0
|
my ($self, $hash, @out); |
2440
|
|
|
|
|
|
|
|
2441
|
|
|
|
|
|
|
# get object reference |
2442
|
0
|
|
|
|
|
0
|
$self = shift(); |
2443
|
|
|
|
|
|
|
|
2444
|
|
|
|
|
|
|
# get optional hash |
2445
|
0
|
0
|
|
|
|
0
|
$hash = pop() if (ref($_[-1]) eq 'HASH'); |
2446
|
|
|
|
|
|
|
|
2447
|
|
|
|
|
|
|
# for each channel |
2448
|
0
|
|
|
|
|
0
|
for my $i (0 .. $#{$self->[1]}) { |
|
0
|
|
|
|
|
0
|
|
2449
|
|
|
|
|
|
|
|
2450
|
|
|
|
|
|
|
# compute invert |
2451
|
0
|
|
|
|
|
0
|
$out[$i] = $self->[1][$i]->inverse($_[$i]); |
2452
|
|
|
|
|
|
|
|
2453
|
|
|
|
|
|
|
} |
2454
|
|
|
|
|
|
|
|
2455
|
|
|
|
|
|
|
# clip, if enabled |
2456
|
0
|
0
|
0
|
|
|
0
|
ICC::Shared::clip_struct(\@out) if ($self->[0]{'clip'} || $hash->{'clip'}); |
2457
|
|
|
|
|
|
|
|
2458
|
|
|
|
|
|
|
# return output array |
2459
|
0
|
|
|
|
|
0
|
return(@out); |
2460
|
|
|
|
|
|
|
|
2461
|
|
|
|
|
|
|
} |
2462
|
|
|
|
|
|
|
|
2463
|
|
|
|
|
|
|
# invert vector |
2464
|
|
|
|
|
|
|
# parameters: (ref_to_object, vector, [hash]) |
2465
|
|
|
|
|
|
|
# returns: (vector) |
2466
|
|
|
|
|
|
|
sub _inv1 { |
2467
|
|
|
|
|
|
|
|
2468
|
|
|
|
|
|
|
# get parameters |
2469
|
0
|
|
|
0
|
|
0
|
my ($self, $in, $hash) = @_; |
2470
|
|
|
|
|
|
|
|
2471
|
|
|
|
|
|
|
# local variable |
2472
|
0
|
|
|
|
|
0
|
my ($out); |
2473
|
|
|
|
|
|
|
|
2474
|
|
|
|
|
|
|
# for each channel |
2475
|
0
|
|
|
|
|
0
|
for my $i (0 .. $#{$self->[1]}) { |
|
0
|
|
|
|
|
0
|
|
2476
|
|
|
|
|
|
|
|
2477
|
|
|
|
|
|
|
# compute invert |
2478
|
0
|
|
|
|
|
0
|
$out->[$i] = $self->[1][$i]->inverse($in->[$i]); |
2479
|
|
|
|
|
|
|
|
2480
|
|
|
|
|
|
|
} |
2481
|
|
|
|
|
|
|
|
2482
|
|
|
|
|
|
|
# clip, if enabled |
2483
|
0
|
0
|
0
|
|
|
0
|
ICC::Shared::clip_struct($out) if ($self->[0]{'clip'} || $hash->{'clip'}); |
2484
|
|
|
|
|
|
|
|
2485
|
|
|
|
|
|
|
# return |
2486
|
0
|
|
|
|
|
0
|
return($out); |
2487
|
|
|
|
|
|
|
|
2488
|
|
|
|
|
|
|
} |
2489
|
|
|
|
|
|
|
|
2490
|
|
|
|
|
|
|
# invert matrix (2-D array -or- Math::Matrix object) |
2491
|
|
|
|
|
|
|
# parameters: (ref_to_object, matrix, [hash]) |
2492
|
|
|
|
|
|
|
# returns: (matrix) |
2493
|
|
|
|
|
|
|
sub _inv2 { |
2494
|
|
|
|
|
|
|
|
2495
|
|
|
|
|
|
|
# get parameters |
2496
|
0
|
|
|
0
|
|
0
|
my ($self, $in, $hash) = @_; |
2497
|
|
|
|
|
|
|
|
2498
|
|
|
|
|
|
|
# local variable |
2499
|
0
|
|
|
|
|
0
|
my ($out); |
2500
|
|
|
|
|
|
|
|
2501
|
|
|
|
|
|
|
# for each input vector |
2502
|
0
|
|
|
|
|
0
|
for my $i (0 .. $#{$in}) { |
|
0
|
|
|
|
|
0
|
|
2503
|
|
|
|
|
|
|
|
2504
|
|
|
|
|
|
|
# for each channel |
2505
|
0
|
|
|
|
|
0
|
for my $j (0 .. $#{$self->[1]}) { |
|
0
|
|
|
|
|
0
|
|
2506
|
|
|
|
|
|
|
|
2507
|
|
|
|
|
|
|
# compute invert |
2508
|
0
|
|
|
|
|
0
|
$out->[$i][$j] = $self->[1][$j]->inverse($in->[$i][$j]); |
2509
|
|
|
|
|
|
|
|
2510
|
|
|
|
|
|
|
} |
2511
|
|
|
|
|
|
|
|
2512
|
|
|
|
|
|
|
} |
2513
|
|
|
|
|
|
|
|
2514
|
|
|
|
|
|
|
# clip, if enabled |
2515
|
0
|
0
|
0
|
|
|
0
|
ICC::Shared::clip_struct($out) if ($self->[0]{'clip'} || $hash->{'clip'}); |
2516
|
|
|
|
|
|
|
|
2517
|
|
|
|
|
|
|
# return |
2518
|
0
|
0
|
|
|
|
0
|
return(UNIVERSAL::isa($in, 'Math::Matrix') ? bless($out, 'Math::Matrix') : $out); |
2519
|
|
|
|
|
|
|
|
2520
|
|
|
|
|
|
|
} |
2521
|
|
|
|
|
|
|
|
2522
|
|
|
|
|
|
|
# invert structure |
2523
|
|
|
|
|
|
|
# parameters: (ref_to_object, structure, [hash]) |
2524
|
|
|
|
|
|
|
# returns: (structure) |
2525
|
|
|
|
|
|
|
sub _inv3 { |
2526
|
|
|
|
|
|
|
|
2527
|
|
|
|
|
|
|
# get parameters |
2528
|
0
|
|
|
0
|
|
0
|
my ($self, $in, $hash) = @_; |
2529
|
|
|
|
|
|
|
|
2530
|
|
|
|
|
|
|
# recursive inverse |
2531
|
0
|
|
|
|
|
0
|
_crawl2($self, $in, my $out = []); |
2532
|
|
|
|
|
|
|
|
2533
|
|
|
|
|
|
|
# clip, if enabled |
2534
|
0
|
0
|
0
|
|
|
0
|
ICC::Shared::clip_struct($out) if ($self->[0]{'clip'} || $hash->{'clip'}); |
2535
|
|
|
|
|
|
|
|
2536
|
|
|
|
|
|
|
# return |
2537
|
0
|
|
|
|
|
0
|
return($out); |
2538
|
|
|
|
|
|
|
|
2539
|
|
|
|
|
|
|
} |
2540
|
|
|
|
|
|
|
|
2541
|
|
|
|
|
|
|
# recursive inverse |
2542
|
|
|
|
|
|
|
# array structure is traversed until scalar arrays are found and inverted |
2543
|
|
|
|
|
|
|
# parameters: (ref_to_object, input_array_reference, output_array_reference, hash) |
2544
|
|
|
|
|
|
|
sub _crawl2 { |
2545
|
|
|
|
|
|
|
|
2546
|
|
|
|
|
|
|
# get parameters |
2547
|
0
|
|
|
0
|
|
0
|
my ($self, $in, $out, $hash) = @_; |
2548
|
|
|
|
|
|
|
|
2549
|
|
|
|
|
|
|
# if input is a vector (reference to a scalar array) |
2550
|
0
|
0
|
|
|
|
0
|
if (@{$in} == grep {! ref()} @{$in}) { |
|
0
|
|
|
|
|
0
|
|
|
0
|
|
|
|
|
0
|
|
|
0
|
|
|
|
|
0
|
|
2551
|
|
|
|
|
|
|
|
2552
|
|
|
|
|
|
|
# invert input vector and copy to output |
2553
|
0
|
|
|
|
|
0
|
@{$out} = @{_inv1($self, $in, $hash)}; |
|
0
|
|
|
|
|
0
|
|
|
0
|
|
|
|
|
0
|
|
2554
|
|
|
|
|
|
|
|
2555
|
|
|
|
|
|
|
} else { |
2556
|
|
|
|
|
|
|
|
2557
|
|
|
|
|
|
|
# for each input element |
2558
|
0
|
|
|
|
|
0
|
for my $i (0 .. $#{$in}) { |
|
0
|
|
|
|
|
0
|
|
2559
|
|
|
|
|
|
|
|
2560
|
|
|
|
|
|
|
# if an array reference |
2561
|
0
|
0
|
|
|
|
0
|
if (ref($in->[$i]) eq 'ARRAY') { |
2562
|
|
|
|
|
|
|
|
2563
|
|
|
|
|
|
|
# invert next level |
2564
|
0
|
|
|
|
|
0
|
_crawl2($self, $in->[$i], $out->[$i] = []); |
2565
|
|
|
|
|
|
|
|
2566
|
|
|
|
|
|
|
} else { |
2567
|
|
|
|
|
|
|
|
2568
|
|
|
|
|
|
|
# error |
2569
|
0
|
|
|
|
|
0
|
croak('invalid inverse input'); |
2570
|
|
|
|
|
|
|
|
2571
|
|
|
|
|
|
|
} |
2572
|
|
|
|
|
|
|
|
2573
|
|
|
|
|
|
|
} |
2574
|
|
|
|
|
|
|
|
2575
|
|
|
|
|
|
|
} |
2576
|
|
|
|
|
|
|
|
2577
|
|
|
|
|
|
|
} |
2578
|
|
|
|
|
|
|
|
2579
|
|
|
|
|
|
|
# process the curve output options parameter |
2580
|
|
|
|
|
|
|
# the parameter may be a scalar or hash reference |
2581
|
|
|
|
|
|
|
# output is based on the name of the calling method |
2582
|
|
|
|
|
|
|
# parameter: ([options]) |
2583
|
|
|
|
|
|
|
# returns: (direction_flag, steps) |
2584
|
|
|
|
|
|
|
sub _options { |
2585
|
|
|
|
|
|
|
|
2586
|
|
|
|
|
|
|
# get options |
2587
|
0
|
|
|
0
|
|
0
|
my $opts = $_[0]; |
2588
|
|
|
|
|
|
|
|
2589
|
|
|
|
|
|
|
# local variable |
2590
|
0
|
|
|
|
|
0
|
my ($dir, $steps, @ctx, $caller, $n); |
2591
|
|
|
|
|
|
|
|
2592
|
|
|
|
|
|
|
# make hash of standard step ramps (method_name => [ref_to_steps_array, custom_flag]) |
2593
|
|
|
|
|
|
|
# steps array contains device values (%), flag indicate values may be custom |
2594
|
|
|
|
|
|
|
state $std = { |
2595
|
0
|
|
|
|
|
0
|
'apogee' => [[0 .. 6, (map {5 * $_} 2 .. 18), 94 .. 100], 1], |
2596
|
|
|
|
|
|
|
'device_link' => [[], 0], |
2597
|
0
|
|
|
|
|
0
|
'cgats' => [[0, 2, 4, 6, 8, (map {5 * $_} 2 .. 19), 98, 100], 1], # P2P51 ramp |
2598
|
0
|
|
|
|
|
0
|
'efi' => [[0 .. 3, map {5 * $_} 1 .. 20], 0], |
2599
|
|
|
|
|
|
|
'fuji_xmf' => [[0 .. 5, 10, 20, 25, 30, 40, 50, 60, 70, 75, 80, 90, 95 .. 100], 0], |
2600
|
|
|
|
|
|
|
'harlequin' => [[100, 95, 90, 85, 80, 70, 60, 50, 40, 30, 20, 15, 10, 8, 6, 4, 2, 0], 0], |
2601
|
0
|
|
|
|
|
0
|
'indigo' => [[map {5 * $_} 0 .. 20], 0], |
2602
|
0
|
|
|
|
|
0
|
'iso_18620' => [[0, 1, 2, 5, (map {10 * $_} (1 .. 9)), 95, 100], 1], |
2603
|
|
|
|
|
|
|
'navigator' => [[100, 95, 90, 85, 80, 70, 60, 50, 40, 30, 20, 15, 10, 8, 6, 4, 2, 0], 0], |
2604
|
|
|
|
|
|
|
'photoshop' => [[], 1], |
2605
|
|
|
|
|
|
|
'prinergy' => [[0 .. 100], 0], |
2606
|
0
|
|
|
|
|
0
|
'rampage' => [[0, 1, 3, (map {5 * $_} 1 .. 19), 97, 99, 100], 0], |
2607
|
|
|
|
|
|
|
'sierra' => [[0 .. 5, 10, 20, 25, 30, 40, 50, 60, 70, 75, 80, 90, 95 .. 100], 0], |
2608
|
0
|
|
|
|
|
0
|
'trueflow' => [[0, 2, 5, (map {10 * $_} 1 .. 9), 95, 98, 100], 0], |
2609
|
0
|
|
|
|
|
0
|
'text' => [[map {$_ * 5} 0 .. 20], 1], |
|
0
|
|
|
|
|
0
|
|
2610
|
|
|
|
|
|
|
'graph' => [[], 0], |
2611
|
|
|
|
|
|
|
}; |
2612
|
|
|
|
|
|
|
|
2613
|
|
|
|
|
|
|
# match caller method name |
2614
|
0
|
0
|
|
|
|
0
|
$ctx[3] =~ m/::(\w+)$/ if (@ctx = caller(1)); |
2615
|
|
|
|
|
|
|
|
2616
|
|
|
|
|
|
|
# set caller, default is 'text' |
2617
|
0
|
0
|
0
|
|
|
0
|
$caller = defined($1) && exists($std->{$1}) ? $1 : 'text'; |
2618
|
|
|
|
|
|
|
|
2619
|
|
|
|
|
|
|
# set default direction (forward) |
2620
|
0
|
|
|
|
|
0
|
$dir = 0; |
2621
|
|
|
|
|
|
|
|
2622
|
|
|
|
|
|
|
# set default steps value for caller |
2623
|
0
|
|
|
|
|
0
|
$steps = $std->{$caller}[0]; |
2624
|
|
|
|
|
|
|
|
2625
|
|
|
|
|
|
|
# return if options undefined |
2626
|
0
|
0
|
|
|
|
0
|
return($dir, $steps) if (! defined($opts)); |
2627
|
|
|
|
|
|
|
|
2628
|
|
|
|
|
|
|
# if options is a scalar |
2629
|
0
|
0
|
|
|
|
0
|
if (! ref($opts)) { |
|
|
0
|
|
|
|
|
|
2630
|
|
|
|
|
|
|
|
2631
|
|
|
|
|
|
|
# set direction |
2632
|
0
|
0
|
|
|
|
0
|
$dir = $opts ? 1 : 0; |
2633
|
|
|
|
|
|
|
|
2634
|
|
|
|
|
|
|
# undefine options (for caller, $_[0] is an alias) |
2635
|
0
|
|
|
|
|
0
|
undef($_[0]); |
2636
|
|
|
|
|
|
|
|
2637
|
|
|
|
|
|
|
# if options is a hash ref |
2638
|
|
|
|
|
|
|
} elsif (ref($opts) eq 'HASH') { |
2639
|
|
|
|
|
|
|
|
2640
|
|
|
|
|
|
|
# use 'dir' hash value, if any |
2641
|
0
|
|
0
|
|
|
0
|
$dir = $opts->{'dir'} // 0; |
2642
|
|
|
|
|
|
|
|
2643
|
|
|
|
|
|
|
# if 'steps' defined in hash |
2644
|
0
|
0
|
|
|
|
0
|
if (defined($opts->{'steps'})) { |
2645
|
|
|
|
|
|
|
|
2646
|
|
|
|
|
|
|
# if custom step values allowed |
2647
|
0
|
0
|
|
|
|
0
|
if ($std->{$caller}[1]) { |
2648
|
|
|
|
|
|
|
|
2649
|
|
|
|
|
|
|
# set steps to hash value |
2650
|
0
|
|
|
|
|
0
|
$steps = $opts->{'steps'}; |
2651
|
|
|
|
|
|
|
|
2652
|
|
|
|
|
|
|
# if 'steps' value is a numeric vector |
2653
|
0
|
0
|
|
|
|
0
|
if (ICC::Shared::is_num_vector($steps)) { |
|
|
0
|
|
|
|
|
|
|
|
0
|
|
|
|
|
|
2654
|
|
|
|
|
|
|
|
2655
|
|
|
|
|
|
|
# warn if values out of range (0 - 100) |
2656
|
0
|
0
|
|
|
|
0
|
(0 == grep {$_ < 0 || $_ > 100} @{$steps}) or carp("'steps' value(s) out of range\n"); |
|
0
|
0
|
|
|
|
0
|
|
|
0
|
|
|
|
|
0
|
|
2657
|
|
|
|
|
|
|
|
2658
|
|
|
|
|
|
|
# if 'steps' value is a number |
2659
|
|
|
|
|
|
|
} elsif (Scalar::Util::looks_like_number($steps)) { |
2660
|
|
|
|
|
|
|
|
2661
|
|
|
|
|
|
|
# set upper range |
2662
|
0
|
|
|
|
|
0
|
$n = int($steps) - 1; |
2663
|
|
|
|
|
|
|
|
2664
|
|
|
|
|
|
|
# limit number of steps (1 - 255) |
2665
|
0
|
0
|
|
|
|
0
|
$n = $n < 1 ? 1 : $n > 255 ? 255 : $n; |
|
|
0
|
|
|
|
|
|
2666
|
|
|
|
|
|
|
|
2667
|
|
|
|
|
|
|
# set steps |
2668
|
0
|
|
|
|
|
0
|
$steps = [map {100 * $_/$n} (0 .. $n)]; |
|
0
|
|
|
|
|
0
|
|
2669
|
|
|
|
|
|
|
|
2670
|
|
|
|
|
|
|
# if 'steps' value is a string |
2671
|
|
|
|
|
|
|
} elsif (! ref($steps)) { |
2672
|
|
|
|
|
|
|
|
2673
|
|
|
|
|
|
|
# if string a valid key |
2674
|
0
|
0
|
|
|
|
0
|
if (exists($std->{$steps})) { |
2675
|
|
|
|
|
|
|
|
2676
|
|
|
|
|
|
|
# set steps |
2677
|
0
|
|
|
|
|
0
|
$steps = $std->{$steps}[0]; |
2678
|
|
|
|
|
|
|
|
2679
|
|
|
|
|
|
|
} else { |
2680
|
|
|
|
|
|
|
|
2681
|
|
|
|
|
|
|
# print warning |
2682
|
0
|
|
|
|
|
0
|
carp("'steps' value '$steps' is invalid, using default steps\n"); |
2683
|
|
|
|
|
|
|
|
2684
|
|
|
|
|
|
|
# set steps |
2685
|
0
|
|
|
|
|
0
|
$steps = $std->{$caller}[0]; |
2686
|
|
|
|
|
|
|
|
2687
|
|
|
|
|
|
|
} |
2688
|
|
|
|
|
|
|
|
2689
|
|
|
|
|
|
|
} else { |
2690
|
|
|
|
|
|
|
|
2691
|
|
|
|
|
|
|
# print warning |
2692
|
0
|
|
|
|
|
0
|
carp("'steps' value must be a scalar or an array reference\n"); |
2693
|
|
|
|
|
|
|
|
2694
|
|
|
|
|
|
|
} |
2695
|
|
|
|
|
|
|
|
2696
|
|
|
|
|
|
|
} else { |
2697
|
|
|
|
|
|
|
|
2698
|
|
|
|
|
|
|
# print warning |
2699
|
0
|
|
|
|
|
0
|
carp("custom step values not allowed in $caller curves\n"); |
2700
|
|
|
|
|
|
|
|
2701
|
|
|
|
|
|
|
} |
2702
|
|
|
|
|
|
|
|
2703
|
|
|
|
|
|
|
} |
2704
|
|
|
|
|
|
|
|
2705
|
|
|
|
|
|
|
} else { |
2706
|
|
|
|
|
|
|
|
2707
|
|
|
|
|
|
|
# print warning |
2708
|
0
|
|
|
|
|
0
|
carp("options parameter must be a scalar or hash reference\n"); |
2709
|
|
|
|
|
|
|
|
2710
|
|
|
|
|
|
|
} |
2711
|
|
|
|
|
|
|
|
2712
|
|
|
|
|
|
|
# return |
2713
|
0
|
|
|
|
|
0
|
return($dir, $steps); |
2714
|
|
|
|
|
|
|
|
2715
|
|
|
|
|
|
|
} |
2716
|
|
|
|
|
|
|
|
2717
|
|
|
|
|
|
|
# read curves from text file |
2718
|
|
|
|
|
|
|
# returns true if successful |
2719
|
|
|
|
|
|
|
# parameters: (ref_to_object, file_handle) |
2720
|
|
|
|
|
|
|
# returns: (flag) |
2721
|
|
|
|
|
|
|
sub _read_text { |
2722
|
|
|
|
|
|
|
|
2723
|
|
|
|
|
|
|
# get parameters |
2724
|
0
|
|
|
0
|
|
0
|
my ($self, $fh) = @_; |
2725
|
|
|
|
|
|
|
|
2726
|
|
|
|
|
|
|
# local variables |
2727
|
0
|
|
|
|
|
0
|
my (@data, @cnt, $n, $last, $f, $mat); |
2728
|
|
|
|
|
|
|
|
2729
|
|
|
|
|
|
|
# localize input record separator |
2730
|
0
|
|
|
|
|
0
|
local $/ = $self->[0]{'read_rs'}; |
2731
|
|
|
|
|
|
|
|
2732
|
|
|
|
|
|
|
# localize loop variable |
2733
|
0
|
|
|
|
|
0
|
local $_; |
2734
|
|
|
|
|
|
|
|
2735
|
|
|
|
|
|
|
# read the file, line by line |
2736
|
0
|
|
|
|
|
0
|
while (<$fh>) { |
2737
|
|
|
|
|
|
|
|
2738
|
|
|
|
|
|
|
# split the line, and filter numeric values |
2739
|
0
|
|
|
|
|
0
|
push(@data, [grep {Scalar::Util::looks_like_number($_)} split('[\s"]')]); |
|
0
|
|
|
|
|
0
|
|
2740
|
|
|
|
|
|
|
|
2741
|
|
|
|
|
|
|
} |
2742
|
|
|
|
|
|
|
|
2743
|
|
|
|
|
|
|
# for each line |
2744
|
0
|
|
|
|
|
0
|
for my $line (@data) { |
2745
|
|
|
|
|
|
|
|
2746
|
|
|
|
|
|
|
# increment count |
2747
|
0
|
|
|
|
|
0
|
$cnt[@{$line}]++ |
|
0
|
|
|
|
|
0
|
|
2748
|
|
|
|
|
|
|
|
2749
|
|
|
|
|
|
|
} |
2750
|
|
|
|
|
|
|
|
2751
|
|
|
|
|
|
|
# get index with max count |
2752
|
0
|
0
|
0
|
0
|
|
0
|
$n = List::Util::reduce {($cnt[$a] // 0) > ($cnt[$b] // 0) ? $a : $b} (1 .. $#cnt); |
|
0
|
|
0
|
|
|
0
|
|
2753
|
|
|
|
|
|
|
|
2754
|
|
|
|
|
|
|
# filter out extraneous lines |
2755
|
0
|
|
|
|
|
0
|
@data = grep {$n == @{$_}} @data; |
|
0
|
|
|
|
|
0
|
|
|
0
|
|
|
|
|
0
|
|
2756
|
|
|
|
|
|
|
|
2757
|
|
|
|
|
|
|
# verify data table size |
2758
|
0
|
0
|
0
|
|
|
0
|
(@data > 1 && @{$data[0]} > 1) or return(0); |
|
0
|
|
|
|
|
0
|
|
2759
|
|
|
|
|
|
|
|
2760
|
|
|
|
|
|
|
# sort by first value in each line |
2761
|
0
|
|
|
|
|
0
|
@data = sort {$a->[0] <=> $b->[0]} @data; |
|
0
|
|
|
|
|
0
|
|
2762
|
|
|
|
|
|
|
|
2763
|
|
|
|
|
|
|
# filter any duplicates |
2764
|
0
|
0
|
|
|
|
0
|
@data = grep {$f = (defined($last) ? $last->[0] != $_->[0] : 1); $last = $_; $f} @data; |
|
0
|
|
|
|
|
0
|
|
|
0
|
|
|
|
|
0
|
|
|
0
|
|
|
|
|
0
|
|
2765
|
|
|
|
|
|
|
|
2766
|
|
|
|
|
|
|
# convert to device values |
2767
|
0
|
|
|
|
|
0
|
@data = map {[map {$_/100} @{$_}]} @data; |
|
0
|
|
|
|
|
0
|
|
|
0
|
|
|
|
|
0
|
|
|
0
|
|
|
|
|
0
|
|
2768
|
|
|
|
|
|
|
|
2769
|
|
|
|
|
|
|
# make a transposed matrix of the data |
2770
|
0
|
|
|
|
|
0
|
$mat = Math::Matrix->new(@data)->transpose(); |
2771
|
|
|
|
|
|
|
|
2772
|
|
|
|
|
|
|
# for each channel |
2773
|
0
|
|
|
|
|
0
|
for my $i (1 .. $#{$mat}) { |
|
0
|
|
|
|
|
0
|
|
2774
|
|
|
|
|
|
|
|
2775
|
|
|
|
|
|
|
# it is assumed the first column of numbers are the input values |
2776
|
|
|
|
|
|
|
# and the remaining columns are output values for each channel |
2777
|
|
|
|
|
|
|
|
2778
|
|
|
|
|
|
|
# add a 'spline' curve |
2779
|
0
|
|
|
|
|
0
|
$self->[1][$i - 1] = ICC::Support::spline->new({'input' => $mat->[0], 'output' => $mat->[$i], 'type' => 'akima'}); |
2780
|
|
|
|
|
|
|
|
2781
|
|
|
|
|
|
|
} |
2782
|
|
|
|
|
|
|
|
2783
|
|
|
|
|
|
|
# return |
2784
|
0
|
|
|
|
|
0
|
return(1); |
2785
|
|
|
|
|
|
|
|
2786
|
|
|
|
|
|
|
} |
2787
|
|
|
|
|
|
|
|
2788
|
|
|
|
|
|
|
# read curves from ISO 18620 file |
2789
|
|
|
|
|
|
|
# returns true if successful |
2790
|
|
|
|
|
|
|
# parameters: (ref_to_object, file_handle) |
2791
|
|
|
|
|
|
|
# returns: (flag) |
2792
|
|
|
|
|
|
|
sub _read_iso_18620 { |
2793
|
|
|
|
|
|
|
|
2794
|
|
|
|
|
|
|
# get parameters |
2795
|
0
|
|
|
0
|
|
0
|
my ($self, $fh) = @_; |
2796
|
|
|
|
|
|
|
|
2797
|
|
|
|
|
|
|
# local variables |
2798
|
0
|
|
|
|
|
0
|
my ($dom, $root, @obj, $k, @sep, $curve, @xy, @x, @y); |
2799
|
|
|
|
|
|
|
|
2800
|
|
|
|
|
|
|
# parse ISO 18620 document |
2801
|
0
|
0
|
|
|
|
0
|
eval{$dom = XML::LibXML->load_xml('IO' => $fh)} or return(0); |
|
0
|
|
|
|
|
0
|
|
2802
|
|
|
|
|
|
|
|
2803
|
|
|
|
|
|
|
# get root element |
2804
|
0
|
|
|
|
|
0
|
$root = $dom->documentElement(); |
2805
|
|
|
|
|
|
|
|
2806
|
|
|
|
|
|
|
# get all nodes (we select later) |
2807
|
0
|
|
|
|
|
0
|
@obj = $root->findnodes('*'); |
2808
|
|
|
|
|
|
|
|
2809
|
|
|
|
|
|
|
# init curve counter |
2810
|
0
|
|
|
|
|
0
|
$k = 0; |
2811
|
|
|
|
|
|
|
|
2812
|
|
|
|
|
|
|
# for each element |
2813
|
0
|
|
|
|
|
0
|
for my $s (@obj) { |
2814
|
|
|
|
|
|
|
|
2815
|
|
|
|
|
|
|
# if a 'TransferCurve' node |
2816
|
0
|
0
|
|
|
|
0
|
if ($s->nodeName() eq 'TransferCurve') { |
2817
|
|
|
|
|
|
|
|
2818
|
|
|
|
|
|
|
# get the Separation attribute |
2819
|
0
|
|
|
|
|
0
|
$sep[$k] = $s->getAttribute('Separation'); |
2820
|
|
|
|
|
|
|
|
2821
|
|
|
|
|
|
|
# get the Curve attribute |
2822
|
0
|
|
|
|
|
0
|
$curve = $s->getAttribute('Curve'); |
2823
|
|
|
|
|
|
|
|
2824
|
|
|
|
|
|
|
# split the Curve data |
2825
|
0
|
|
|
|
|
0
|
@xy = split('\s', $curve); |
2826
|
|
|
|
|
|
|
|
2827
|
|
|
|
|
|
|
# init value arrays |
2828
|
0
|
|
|
|
|
0
|
@x = @y = (); |
2829
|
|
|
|
|
|
|
|
2830
|
|
|
|
|
|
|
# for each value |
2831
|
0
|
|
|
|
|
0
|
for my $i (0 .. $#xy) { |
2832
|
|
|
|
|
|
|
|
2833
|
|
|
|
|
|
|
# if index is odd |
2834
|
0
|
0
|
|
|
|
0
|
if ($i % 2) { |
2835
|
|
|
|
|
|
|
|
2836
|
|
|
|
|
|
|
# save as y-value |
2837
|
0
|
|
|
|
|
0
|
$y[int($i/2)] = $xy[$i]; |
2838
|
|
|
|
|
|
|
|
2839
|
|
|
|
|
|
|
} else { |
2840
|
|
|
|
|
|
|
|
2841
|
|
|
|
|
|
|
# save as x-value |
2842
|
0
|
|
|
|
|
0
|
$x[int($i/2)] = $xy[$i]; |
2843
|
|
|
|
|
|
|
|
2844
|
|
|
|
|
|
|
} |
2845
|
|
|
|
|
|
|
|
2846
|
|
|
|
|
|
|
} |
2847
|
|
|
|
|
|
|
|
2848
|
|
|
|
|
|
|
# add a 'spline' curve to object |
2849
|
0
|
|
|
|
|
0
|
$self->[1][$k++] = ICC::Support::spline->new({'input' => \@x, 'output' => \@y, 'type' => 'akima'}); |
2850
|
|
|
|
|
|
|
|
2851
|
|
|
|
|
|
|
} |
2852
|
|
|
|
|
|
|
|
2853
|
|
|
|
|
|
|
} |
2854
|
|
|
|
|
|
|
|
2855
|
|
|
|
|
|
|
# add ink sequence |
2856
|
0
|
|
|
|
|
0
|
$self->[0]{'inks'} = \@sep; |
2857
|
|
|
|
|
|
|
|
2858
|
|
|
|
|
|
|
# return |
2859
|
0
|
|
|
|
|
0
|
return($k); |
2860
|
|
|
|
|
|
|
|
2861
|
|
|
|
|
|
|
} |
2862
|
|
|
|
|
|
|
|
2863
|
|
|
|
|
|
|
# read curves from Esko .icpro/.dgc file set |
2864
|
|
|
|
|
|
|
# returns true if successful |
2865
|
|
|
|
|
|
|
# parameters: (ref_to_object, file_handle, path) |
2866
|
|
|
|
|
|
|
# returns: (flag) |
2867
|
|
|
|
|
|
|
sub _read_icpro { |
2868
|
|
|
|
|
|
|
|
2869
|
|
|
|
|
|
|
# get parameters |
2870
|
0
|
|
|
0
|
|
0
|
my ($self, $fh, $path) = @_; |
2871
|
|
|
|
|
|
|
|
2872
|
|
|
|
|
|
|
# local variables |
2873
|
0
|
|
|
|
|
0
|
my ($dom, $root, @obj, $k, @sep, $dgc, $curve); |
2874
|
0
|
|
|
|
|
0
|
my ($vol, $dir, $file, $fh2, $buf, $ptr, $n, $max, @data); |
2875
|
|
|
|
|
|
|
|
2876
|
|
|
|
|
|
|
# split .icpro path |
2877
|
0
|
|
|
|
|
0
|
($vol, $dir, $file) = File::Spec->splitpath($path); |
2878
|
|
|
|
|
|
|
|
2879
|
|
|
|
|
|
|
# parse .icpro document |
2880
|
0
|
0
|
|
|
|
0
|
eval{$dom = XML::LibXML->load_xml('IO' => $fh)} or return(0); |
|
0
|
|
|
|
|
0
|
|
2881
|
|
|
|
|
|
|
|
2882
|
|
|
|
|
|
|
# get root element |
2883
|
0
|
|
|
|
|
0
|
$root = $dom->documentElement(); |
2884
|
|
|
|
|
|
|
|
2885
|
|
|
|
|
|
|
# get all 'ink' nodes |
2886
|
0
|
|
|
|
|
0
|
@obj = $root->findnodes('*/ink'); |
2887
|
|
|
|
|
|
|
|
2888
|
|
|
|
|
|
|
# init curve counter |
2889
|
0
|
|
|
|
|
0
|
$k = 0; |
2890
|
|
|
|
|
|
|
|
2891
|
|
|
|
|
|
|
# for each 'ink' node |
2892
|
0
|
|
|
|
|
0
|
for my $s (@obj) { |
2893
|
|
|
|
|
|
|
|
2894
|
|
|
|
|
|
|
# if there is a 'dgc' node |
2895
|
0
|
0
|
|
|
|
0
|
if (($dgc) = $s->findnodes('dgc')) { |
2896
|
|
|
|
|
|
|
|
2897
|
|
|
|
|
|
|
# get the 'fileName' attribute |
2898
|
0
|
|
|
|
|
0
|
$file = $dgc->getAttribute('fileName'); |
2899
|
|
|
|
|
|
|
|
2900
|
|
|
|
|
|
|
# concatenate file path |
2901
|
0
|
|
|
|
|
0
|
$path = File::Spec->catfile($vol, $dir, $file); |
2902
|
|
|
|
|
|
|
|
2903
|
|
|
|
|
|
|
# open the file (read-only) |
2904
|
0
|
0
|
|
|
|
0
|
open($fh2, '<', $path) or croak("$! when opening file $path"); |
2905
|
|
|
|
|
|
|
|
2906
|
|
|
|
|
|
|
# seek table 4 index |
2907
|
0
|
|
|
|
|
0
|
seek($fh2, 0x0000020C, 0); |
2908
|
|
|
|
|
|
|
|
2909
|
|
|
|
|
|
|
# read index to table 4 |
2910
|
0
|
|
|
|
|
0
|
read($fh2, $buf, 12); |
2911
|
|
|
|
|
|
|
|
2912
|
|
|
|
|
|
|
# unpack table pointer, number of points |
2913
|
0
|
|
|
|
|
0
|
($ptr, $n, $max) = unpack('N*', $buf); |
2914
|
|
|
|
|
|
|
|
2915
|
|
|
|
|
|
|
# seek table 4 |
2916
|
0
|
|
|
|
|
0
|
seek($fh2, $ptr, 0); |
2917
|
|
|
|
|
|
|
|
2918
|
|
|
|
|
|
|
# read table data |
2919
|
0
|
|
|
|
|
0
|
read($fh2, $buf, $n * 4); |
2920
|
|
|
|
|
|
|
|
2921
|
|
|
|
|
|
|
# unpack table data |
2922
|
0
|
|
|
|
|
0
|
@data = map {$_/$max} unpack('N*', $buf); |
|
0
|
|
|
|
|
0
|
|
2923
|
|
|
|
|
|
|
|
2924
|
|
|
|
|
|
|
# close file |
2925
|
0
|
|
|
|
|
0
|
close($fh2); |
2926
|
|
|
|
|
|
|
|
2927
|
|
|
|
|
|
|
# make 'curv' object |
2928
|
0
|
|
|
|
|
0
|
$self->[1][$k] = ICC::Profile::curv->new(\@data); |
2929
|
|
|
|
|
|
|
|
2930
|
|
|
|
|
|
|
# get the 'inkName' attribute |
2931
|
0
|
|
|
|
|
0
|
$sep[$k++] = $s->getAttribute('inkName'); |
2932
|
|
|
|
|
|
|
|
2933
|
|
|
|
|
|
|
} |
2934
|
|
|
|
|
|
|
|
2935
|
|
|
|
|
|
|
} |
2936
|
|
|
|
|
|
|
|
2937
|
|
|
|
|
|
|
# add ink sequence |
2938
|
0
|
|
|
|
|
0
|
$self->[0]{'inks'} = \@sep; |
2939
|
|
|
|
|
|
|
|
2940
|
|
|
|
|
|
|
# return |
2941
|
0
|
|
|
|
|
0
|
return($k); |
2942
|
|
|
|
|
|
|
|
2943
|
|
|
|
|
|
|
} |
2944
|
|
|
|
|
|
|
|
2945
|
|
|
|
|
|
|
# read curves from file |
2946
|
|
|
|
|
|
|
# file path to 'iso_18620', 'icpro', 'text' or 'store' format curves |
2947
|
|
|
|
|
|
|
# parameters: (ref_to_object, file_path) |
2948
|
|
|
|
|
|
|
sub _new_from_file { |
2949
|
|
|
|
|
|
|
|
2950
|
|
|
|
|
|
|
# get parameters |
2951
|
0
|
|
|
0
|
|
0
|
my ($self, $path) = @_; |
2952
|
|
|
|
|
|
|
|
2953
|
|
|
|
|
|
|
# local variables |
2954
|
0
|
|
|
|
|
0
|
my ($fh, $buf, $result, $obj); |
2955
|
|
|
|
|
|
|
|
2956
|
|
|
|
|
|
|
# filter path name |
2957
|
0
|
|
|
|
|
0
|
ICC::Shared::filterPath($path); |
2958
|
|
|
|
|
|
|
|
2959
|
|
|
|
|
|
|
# open the file (read-only) |
2960
|
0
|
0
|
|
|
|
0
|
open($fh, '<', $path) or croak("$! when opening file $path"); |
2961
|
|
|
|
|
|
|
|
2962
|
|
|
|
|
|
|
# set binary mode |
2963
|
0
|
|
|
|
|
0
|
binmode($fh); |
2964
|
|
|
|
|
|
|
|
2965
|
|
|
|
|
|
|
# read start of file |
2966
|
0
|
0
|
|
|
|
0
|
read($fh, $buf, 1024) or croak("file $path is zero length"); |
2967
|
|
|
|
|
|
|
|
2968
|
|
|
|
|
|
|
# reset file pointer |
2969
|
0
|
|
|
|
|
0
|
seek($fh, 0, 0); |
2970
|
|
|
|
|
|
|
|
2971
|
|
|
|
|
|
|
# if an ISO 18620 (.ted) file |
2972
|
0
|
0
|
0
|
|
|
0
|
if ($buf =~ m/<\?xml.*\?>/ && $buf =~ m/ISO18620/) { |
|
|
0
|
0
|
|
|
|
|
|
|
0
|
|
|
|
|
|
2973
|
|
|
|
|
|
|
|
2974
|
|
|
|
|
|
|
# read ISO 18620 file |
2975
|
0
|
0
|
|
|
|
0
|
_read_iso_18620($self, $fh) or croak("failed parsing ISO 18620 (XML) file $path"); |
2976
|
|
|
|
|
|
|
|
2977
|
|
|
|
|
|
|
# save file type |
2978
|
0
|
|
|
|
|
0
|
$self->[0]{'file_type'} = 'ISO_18620'; |
2979
|
|
|
|
|
|
|
|
2980
|
|
|
|
|
|
|
# if an Esko .icpro file |
2981
|
|
|
|
|
|
|
} elsif ($buf =~ m/<\?xml.*\?>/ && $buf =~ m/colDgc_xml/) { |
2982
|
|
|
|
|
|
|
|
2983
|
|
|
|
|
|
|
# read .icpro/.dgc file set |
2984
|
0
|
0
|
|
|
|
0
|
_read_icpro($self, $fh, $path) or croak("failed parsing .icpro/.dgc file set $path"); |
2985
|
|
|
|
|
|
|
|
2986
|
|
|
|
|
|
|
# save file type |
2987
|
0
|
|
|
|
|
0
|
$self->[0]{'file_type'} = 'ESKO_ICPRO'; |
2988
|
|
|
|
|
|
|
|
2989
|
|
|
|
|
|
|
# if a Storable file |
2990
|
|
|
|
|
|
|
} elsif ($buf =~ m/ICC::Profile::cvst/) { |
2991
|
|
|
|
|
|
|
|
2992
|
|
|
|
|
|
|
# retrieve 'cvst' object from Storable file |
2993
|
0
|
0
|
|
|
|
0
|
($obj = Storable::fd_retrieve($fh)) or croak("failed retrieving Storable object $path"); |
2994
|
|
|
|
|
|
|
|
2995
|
|
|
|
|
|
|
# verify a cvst object |
2996
|
0
|
0
|
|
|
|
0
|
(UNIVERSAL::isa($obj, 'ICC::Profile::cvst')) or croak("not a 'cvst' object, retrieved from $path"); |
2997
|
|
|
|
|
|
|
|
2998
|
|
|
|
|
|
|
# copy object elements |
2999
|
0
|
|
|
|
|
0
|
@{$self} = @{$obj}; |
|
0
|
|
|
|
|
0
|
|
|
0
|
|
|
|
|
0
|
|
3000
|
|
|
|
|
|
|
|
3001
|
|
|
|
|
|
|
# save file type |
3002
|
0
|
|
|
|
|
0
|
$self->[0]{'file_type'} = 'STORABLE'; |
3003
|
|
|
|
|
|
|
|
3004
|
|
|
|
|
|
|
} else { |
3005
|
|
|
|
|
|
|
|
3006
|
|
|
|
|
|
|
# check for CR-LF (DOS/Windows) |
3007
|
0
|
0
|
|
|
|
0
|
if ($buf =~ m/\015\012/) { |
|
|
0
|
|
|
|
|
|
|
|
0
|
|
|
|
|
|
3008
|
|
|
|
|
|
|
|
3009
|
|
|
|
|
|
|
# set record separator |
3010
|
0
|
|
|
|
|
0
|
$self->[0]{'read_rs'} = "\015\012"; |
3011
|
|
|
|
|
|
|
|
3012
|
|
|
|
|
|
|
# check for LF (Unix/OSX) |
3013
|
|
|
|
|
|
|
} elsif ($buf =~ m/\012/) { |
3014
|
|
|
|
|
|
|
|
3015
|
|
|
|
|
|
|
# set record separator |
3016
|
0
|
|
|
|
|
0
|
$self->[0]{'read_rs'} = "\012"; |
3017
|
|
|
|
|
|
|
|
3018
|
|
|
|
|
|
|
# check for CR (Mac) |
3019
|
|
|
|
|
|
|
} elsif ($buf =~ m/\015/) { |
3020
|
|
|
|
|
|
|
|
3021
|
|
|
|
|
|
|
# set record separator |
3022
|
0
|
|
|
|
|
0
|
$self->[0]{'read_rs'} = "\015"; |
3023
|
|
|
|
|
|
|
|
3024
|
|
|
|
|
|
|
# not a text file |
3025
|
|
|
|
|
|
|
} else { |
3026
|
|
|
|
|
|
|
|
3027
|
|
|
|
|
|
|
# close the file |
3028
|
0
|
|
|
|
|
0
|
close($fh); |
3029
|
|
|
|
|
|
|
|
3030
|
|
|
|
|
|
|
# error |
3031
|
0
|
|
|
|
|
0
|
croak('unknown file type'); |
3032
|
|
|
|
|
|
|
|
3033
|
|
|
|
|
|
|
} |
3034
|
|
|
|
|
|
|
|
3035
|
|
|
|
|
|
|
# read text file |
3036
|
0
|
0
|
|
|
|
0
|
_read_text($self, $fh) or croak("failed parsing text file $path"); |
3037
|
|
|
|
|
|
|
|
3038
|
|
|
|
|
|
|
# save file type |
3039
|
0
|
|
|
|
|
0
|
$self->[0]{'file_type'} = 'TEXT'; |
3040
|
|
|
|
|
|
|
|
3041
|
|
|
|
|
|
|
} |
3042
|
|
|
|
|
|
|
|
3043
|
|
|
|
|
|
|
# close the file |
3044
|
0
|
|
|
|
|
0
|
close($fh); |
3045
|
|
|
|
|
|
|
|
3046
|
|
|
|
|
|
|
} |
3047
|
|
|
|
|
|
|
|
3048
|
|
|
|
|
|
|
# make new cvst object from array |
3049
|
|
|
|
|
|
|
# parameters: (ref_to_object, ref_to_array) |
3050
|
|
|
|
|
|
|
sub _new_from_array { |
3051
|
|
|
|
|
|
|
|
3052
|
|
|
|
|
|
|
# get parameters |
3053
|
4
|
|
|
4
|
|
12
|
my ($self, $array) = @_; |
3054
|
|
|
|
|
|
|
|
3055
|
|
|
|
|
|
|
# for each curve element |
3056
|
4
|
|
|
|
|
8
|
for my $i (0 .. $#{$array}) { |
|
4
|
|
|
|
|
14
|
|
3057
|
|
|
|
|
|
|
|
3058
|
|
|
|
|
|
|
# verify object has processing methods |
3059
|
11
|
50
|
33
|
|
|
75
|
($array->[$i]->can('transform') && $array->[$i]->can('derivative')) or croak('curve element lacks \'transform\' or \'derivative\' method'); |
3060
|
|
|
|
|
|
|
|
3061
|
|
|
|
|
|
|
# add curve element |
3062
|
11
|
|
|
|
|
25
|
$self->[1][$i] = $array->[$i]; |
3063
|
|
|
|
|
|
|
|
3064
|
|
|
|
|
|
|
} |
3065
|
|
|
|
|
|
|
|
3066
|
|
|
|
|
|
|
} |
3067
|
|
|
|
|
|
|
|
3068
|
|
|
|
|
|
|
# read cvst tag from ICC profile |
3069
|
|
|
|
|
|
|
# parameters: (ref_to_object, ref_to_parent_object, file_handle, ref_to_tag_table_entry) |
3070
|
|
|
|
|
|
|
sub _readICCcvst { |
3071
|
|
|
|
|
|
|
|
3072
|
|
|
|
|
|
|
# get parameters |
3073
|
0
|
|
|
0
|
|
|
my ($self, $parent, $fh, $tag) = @_; |
3074
|
|
|
|
|
|
|
|
3075
|
|
|
|
|
|
|
# local variables |
3076
|
0
|
|
|
|
|
|
my ($buf, @mft, $table, $tag2, $type, $class, %hash); |
3077
|
|
|
|
|
|
|
|
3078
|
|
|
|
|
|
|
# set tag signature |
3079
|
0
|
|
|
|
|
|
$self->[0]{'signature'} = $tag->[0]; |
3080
|
|
|
|
|
|
|
|
3081
|
|
|
|
|
|
|
# seek start of tag |
3082
|
0
|
|
|
|
|
|
seek($fh, $tag->[1], 0); |
3083
|
|
|
|
|
|
|
|
3084
|
|
|
|
|
|
|
# read tag header |
3085
|
0
|
|
|
|
|
|
read($fh, $buf, 12); |
3086
|
|
|
|
|
|
|
|
3087
|
|
|
|
|
|
|
# unpack header |
3088
|
0
|
|
|
|
|
|
@mft = unpack('a4 x4 n2', $buf); |
3089
|
|
|
|
|
|
|
|
3090
|
|
|
|
|
|
|
# verify tag signature |
3091
|
0
|
0
|
|
|
|
|
($mft[0] eq 'cvst') or croak('wrong tag type'); |
3092
|
|
|
|
|
|
|
|
3093
|
|
|
|
|
|
|
# for each curve set element |
3094
|
0
|
|
|
|
|
|
for my $i (0 .. $mft[1] - 1) { |
3095
|
|
|
|
|
|
|
|
3096
|
|
|
|
|
|
|
# read positionNumber |
3097
|
0
|
|
|
|
|
|
read($fh, $buf, 8); |
3098
|
|
|
|
|
|
|
|
3099
|
|
|
|
|
|
|
# unpack to processing element tag table |
3100
|
0
|
|
|
|
|
|
$table->[$i] = ['cvst', unpack('N2', $buf)]; |
3101
|
|
|
|
|
|
|
|
3102
|
|
|
|
|
|
|
} |
3103
|
|
|
|
|
|
|
|
3104
|
|
|
|
|
|
|
# for each curve set element |
3105
|
0
|
|
|
|
|
|
for my $i (0 .. $mft[1] - 1) { |
3106
|
|
|
|
|
|
|
|
3107
|
|
|
|
|
|
|
# get tag table entry |
3108
|
0
|
|
|
|
|
|
$tag2 = $table->[$i]; |
3109
|
|
|
|
|
|
|
|
3110
|
|
|
|
|
|
|
# make offset absolute |
3111
|
0
|
|
|
|
|
|
$tag2->[1] += $tag->[1]; |
3112
|
|
|
|
|
|
|
|
3113
|
|
|
|
|
|
|
# if a duplicate tag |
3114
|
0
|
0
|
|
|
|
|
if (exists($hash{$tag2->[1]})) { |
3115
|
|
|
|
|
|
|
|
3116
|
|
|
|
|
|
|
# use original tag object |
3117
|
0
|
|
|
|
|
|
$self->[1][$i] = $hash{$tag2->[1]}; |
3118
|
|
|
|
|
|
|
|
3119
|
|
|
|
|
|
|
} else { |
3120
|
|
|
|
|
|
|
|
3121
|
|
|
|
|
|
|
# seek to start of tag |
3122
|
0
|
|
|
|
|
|
seek($fh, $tag2->[1], 0); |
3123
|
|
|
|
|
|
|
|
3124
|
|
|
|
|
|
|
# read tag type signature |
3125
|
0
|
|
|
|
|
|
read($fh, $type, 4); |
3126
|
|
|
|
|
|
|
|
3127
|
|
|
|
|
|
|
# convert non-word characters to underscores |
3128
|
0
|
|
|
|
|
|
$type =~ s|\W|_|g; |
3129
|
|
|
|
|
|
|
|
3130
|
|
|
|
|
|
|
# form class specifier |
3131
|
0
|
|
|
|
|
|
$class = "ICC::Profile::$type"; |
3132
|
|
|
|
|
|
|
|
3133
|
|
|
|
|
|
|
# if 'class->new_fh' method exists |
3134
|
0
|
0
|
|
|
|
|
if ($class->can('new_fh')) { |
3135
|
|
|
|
|
|
|
|
3136
|
|
|
|
|
|
|
# create specific tag object |
3137
|
0
|
|
|
|
|
|
$self->[1][$i] = $class->new_fh($self, $fh, $tag2); |
3138
|
|
|
|
|
|
|
|
3139
|
|
|
|
|
|
|
} else { |
3140
|
|
|
|
|
|
|
|
3141
|
|
|
|
|
|
|
# create generic tag object |
3142
|
0
|
|
|
|
|
|
$self->[1][$i] = ICC::Profile::Generic->new_fh($self, $fh, $tag2); |
3143
|
|
|
|
|
|
|
|
3144
|
|
|
|
|
|
|
# print warning |
3145
|
0
|
|
|
|
|
|
print "curve set element $type opened as generic\n"; |
3146
|
|
|
|
|
|
|
|
3147
|
|
|
|
|
|
|
} |
3148
|
|
|
|
|
|
|
|
3149
|
|
|
|
|
|
|
# save tag object in hash |
3150
|
0
|
|
|
|
|
|
$hash{$tag2->[1]} = $self->[1][$i]; |
3151
|
|
|
|
|
|
|
|
3152
|
|
|
|
|
|
|
} |
3153
|
|
|
|
|
|
|
|
3154
|
|
|
|
|
|
|
} |
3155
|
|
|
|
|
|
|
|
3156
|
|
|
|
|
|
|
} |
3157
|
|
|
|
|
|
|
|
3158
|
|
|
|
|
|
|
# write cvst tag to ICC profile |
3159
|
|
|
|
|
|
|
# parameters: (ref_to_object, ref_to_parent_object, file_handle, ref_to_tag_table_entry) |
3160
|
|
|
|
|
|
|
sub _writeICCcvst { |
3161
|
|
|
|
|
|
|
|
3162
|
|
|
|
|
|
|
# get parameters |
3163
|
0
|
|
|
0
|
|
|
my ($self, $parent, $fh, $tag) = @_; |
3164
|
|
|
|
|
|
|
|
3165
|
|
|
|
|
|
|
# local variables |
3166
|
0
|
|
|
|
|
|
my ($n, $offset, $size, @cept, %hash); |
3167
|
|
|
|
|
|
|
|
3168
|
|
|
|
|
|
|
# get number of curve elements |
3169
|
0
|
|
|
|
|
|
$n = @{$self->[1]}; |
|
0
|
|
|
|
|
|
|
3170
|
|
|
|
|
|
|
|
3171
|
|
|
|
|
|
|
# verify number of channels (1 to 15) |
3172
|
0
|
0
|
0
|
|
|
|
($n > 0 && $n < 16) or croak('unsupported number of channels'); |
3173
|
|
|
|
|
|
|
|
3174
|
|
|
|
|
|
|
# seek start of tag |
3175
|
0
|
|
|
|
|
|
seek($fh, $tag->[1], 0); |
3176
|
|
|
|
|
|
|
|
3177
|
|
|
|
|
|
|
# write tag type signature and number channels |
3178
|
0
|
|
|
|
|
|
print $fh pack('a4 x4 n2', 'cvst', $n, $n); |
3179
|
|
|
|
|
|
|
|
3180
|
|
|
|
|
|
|
# initialize tag offset |
3181
|
0
|
|
|
|
|
|
$offset = 12 + 8 * $n; |
3182
|
|
|
|
|
|
|
|
3183
|
|
|
|
|
|
|
# for each curve element |
3184
|
0
|
|
|
|
|
|
for my $i (0 .. $#{$self->[1]}) { |
|
0
|
|
|
|
|
|
|
3185
|
|
|
|
|
|
|
|
3186
|
|
|
|
|
|
|
# verify curve element is 'curf' object |
3187
|
0
|
0
|
|
|
|
|
(UNIVERSAL::isa($self->[1][$i], 'ICC::Profile::curf')) or croak('curve element must a \'curf\' object'); |
3188
|
|
|
|
|
|
|
|
3189
|
|
|
|
|
|
|
# if tag not in hash |
3190
|
0
|
0
|
|
|
|
|
if (! exists($hash{$self->[1][$i]})) { |
3191
|
|
|
|
|
|
|
|
3192
|
|
|
|
|
|
|
# get size |
3193
|
0
|
|
|
|
|
|
$size = $self->[1][$i]->size(); |
3194
|
|
|
|
|
|
|
|
3195
|
|
|
|
|
|
|
# set table entry and add to hash |
3196
|
0
|
|
|
|
|
|
$cept[$i] = $hash{$self->[1][$i]} = [$offset, $size]; |
3197
|
|
|
|
|
|
|
|
3198
|
|
|
|
|
|
|
# update offset |
3199
|
0
|
|
|
|
|
|
$offset += $size; |
3200
|
|
|
|
|
|
|
|
3201
|
|
|
|
|
|
|
# adjust to 4-byte boundary |
3202
|
0
|
|
|
|
|
|
$offset += -$offset % 4; |
3203
|
|
|
|
|
|
|
|
3204
|
|
|
|
|
|
|
} else { |
3205
|
|
|
|
|
|
|
|
3206
|
|
|
|
|
|
|
# set table entry |
3207
|
0
|
|
|
|
|
|
$cept[$i] = $hash{$self->[1][$i]}; |
3208
|
|
|
|
|
|
|
|
3209
|
|
|
|
|
|
|
} |
3210
|
|
|
|
|
|
|
|
3211
|
|
|
|
|
|
|
# write curve element position entry |
3212
|
0
|
|
|
|
|
|
print $fh pack('N2', @{$cept[$i]}); |
|
0
|
|
|
|
|
|
|
3213
|
|
|
|
|
|
|
|
3214
|
|
|
|
|
|
|
} |
3215
|
|
|
|
|
|
|
|
3216
|
|
|
|
|
|
|
# initialize hash |
3217
|
0
|
|
|
|
|
|
%hash = (); |
3218
|
|
|
|
|
|
|
|
3219
|
|
|
|
|
|
|
# for each curve element |
3220
|
0
|
|
|
|
|
|
for my $i (0 .. $#{$self->[1]}) { |
|
0
|
|
|
|
|
|
|
3221
|
|
|
|
|
|
|
|
3222
|
|
|
|
|
|
|
# if tag not in hash |
3223
|
0
|
0
|
|
|
|
|
if (! exists($hash{$self->[1][$i]})) { |
3224
|
|
|
|
|
|
|
|
3225
|
|
|
|
|
|
|
# make offset absolute |
3226
|
0
|
|
|
|
|
|
$cept[$i][0] += $tag->[1]; |
3227
|
|
|
|
|
|
|
|
3228
|
|
|
|
|
|
|
# write tag |
3229
|
0
|
|
|
|
|
|
$self->[1][$i]->write_fh($self, $fh, ['cvst', $cept[$i][0], $cept[$i][1]]); |
3230
|
|
|
|
|
|
|
|
3231
|
|
|
|
|
|
|
# add key to hash |
3232
|
0
|
|
|
|
|
|
$hash{$self->[1][$i]}++; |
3233
|
|
|
|
|
|
|
|
3234
|
|
|
|
|
|
|
} |
3235
|
|
|
|
|
|
|
|
3236
|
|
|
|
|
|
|
} |
3237
|
|
|
|
|
|
|
|
3238
|
|
|
|
|
|
|
} |
3239
|
|
|
|
|
|
|
|
3240
|
|
|
|
|
|
|
1; |