File Coverage

derivedUnit.pm

Criterion	Covered	Total	%
statement	32	32	100.0
branch			n/a
condition	1	3	33.3
subroutine	8	8	100.0
pod			n/a
total	41	43	95.3

package DerivedUnit;

use strict;
use warnings;

use unitConverter;
use unit;

# heritage
use base qw( Unit );

sub new {
  my $class = shift;
  my @definition = @_;
  $class = ref($class) || $class;
  my $this = $class->SUPER::new();
  bless($this, $class);
  $this->{DEFINITION} = [@definition];
  return $this;
}

sub definition {
  my $this = shift;
  my @titi = $this->{DEFINITION};
  return @{$this->{DEFINITION}};
}

sub toBase {
  my $this = shift;
  my $transform = UnitConverter->identity;
  my @def = $this->definition;
  for (@def) {
    $transform = $_->dim->toBase->linearPow($_->power)->concatenate($transform);
  }
  return $transform;
}

=head1 NAME

DerivedUnit - representation of an unit defined as a factor of powers of units

=head1 DESCRIPTION

This module maps a conceptual class that represents an unit defined as a factor of powers of units.

=head1 AUTHOR

Samuel Andres

=head1 LICENSE

UnLicense

=cut
1;