| line |
true |
false |
branch |
|
31
|
1 |
1 |
if not ref $_[0] and defined $_[0] and $_[0] eq 'Algorithm::CurveFit' |
|
33
|
0 |
2 |
if @_ % 2 |
|
39
|
0 |
2 |
unless defined $args{'formula'} |
|
41
|
0 |
2 |
if (ref($args{'formula'}) =~ /^Math::Symbolic/) { } |
|
46
|
0 |
2 |
if not defined $formula or $@ |
|
52
|
0 |
2 |
unless defined $variable |
|
57
|
0 |
2 |
unless grep {$_ eq $variable;} $formula->explicit_signature |
|
62
|
0 |
2 |
unless defined $params and ref $params eq 'ARRAY' |
|
66
|
0 |
2 |
unless @parameters |
|
68
|
0 |
2 |
if grep {not defined $_ && ref $_ eq 'ARRAY';} @parameters |
|
77
|
0 |
6 |
if @$p > 3 or @$p < 2 or grep {not defined $_;} @$p |
|
85
|
0 |
6 |
unless grep {$_ eq $$p[0];} $formula->explicit_signature |
|
90
|
0 |
2 |
unless defined $xdata and ref $xdata eq 'ARRAY' and @$xdata |
|
98
|
0 |
2 |
unless defined $ydata and ref $ydata eq 'ARRAY' and @$ydata |
|
102
|
0 |
2 |
unless @$ydata == @xdata |
|
108
|
0 |
2 |
unless defined $max_iter |
|
112
|
0 |
6 |
if @$param < 3 |
|
125
|
6 |
0 |
if ($trees) { } |
|
141
|
2 |
0 |
$trees ? : |
|
159
|
0 |
20 |
if (ref $deriv eq 'CODE') { } |
|
163
|
0 |
0 |
unless (defined $value) |
|
178
|
1 |
1155 |
unless (defined $value) |
|
218
|
10 |
10 |
if abs $dlambda > $parameters[$pno - 1][2] |
|
221
|
2 |
4 |
if $last |