X-Git-Url: http://git.vpit.fr/?a=blobdiff_plain;f=lib%2FLaTeX%2FTikZ%2FSet%2FCircle.pm;h=c035562cad6fbe0d5505fec979dd8e25c634796a;hb=e6c6fbca8df4f8df7bbce2eb98dd260ed51d9141;hp=a4bc64cf7dc11472cf50ccdaa42134ab1b28510a;hpb=92147217516a40b35ca00c8e08939e8aa5478426;p=perl%2Fmodules%2FLaTeX-TikZ.git diff --git a/lib/LaTeX/TikZ/Set/Circle.pm b/lib/LaTeX/TikZ/Set/Circle.pm index a4bc64c..c035562 100644 --- a/lib/LaTeX/TikZ/Set/Circle.pm +++ b/lib/LaTeX/TikZ/Set/Circle.pm @@ -17,6 +17,7 @@ our $VERSION = '0.01'; use LaTeX::TikZ::Set::Point; +use LaTeX::TikZ::Interface; use LaTeX::TikZ::Functor; use LaTeX::TikZ::Tools; @@ -24,8 +25,22 @@ use LaTeX::TikZ::Tools; use Any::Moose; use Any::Moose 'Util::TypeConstraints'; +=head1 RELATIONSHIPS + +This class consumes the L role, and as such implements the L method. + +=cut + with 'LaTeX::TikZ::Set::Op'; +=head1 ATTRIBUTES + +=head2 C
+ +A L object describing the center of the circle. + +=cut + has 'center' => ( is => 'ro', isa => 'LaTeX::TikZ::Set::Point', @@ -33,17 +48,24 @@ has 'center' => ( coerce => 1, ); -subtype 'LaTeX::TikZ::Set::Circle::Radius' - => as 'Num' - => where { LaTeX::TikZ::Tools::numcmp($_, 0) >= 1 } - => message { "$_ isn't a non-negative real number" }; +=head2 C + +The radius of the circle as a non-negative real number. + +=cut has 'radius' => ( is => 'ro', - isa => 'LaTeX::TikZ::Set::Circle::Radius', + isa => subtype('Num' => where { LaTeX::TikZ::Tools::numcmp($_, 0) > 0 }), required => 1, ); +=head1 METHODS + +=head2 C + +=cut + sub path { my $set = shift; my $tikz = $_[0]; @@ -51,11 +73,13 @@ sub path { $set->center->path(@_) . ' circle (' . $tikz->len($set->radius) . ')'; } -use LaTeX::TikZ::Interface circle => sub { - shift; +LaTeX::TikZ::Interface->register( + circle => sub { + shift; - __PACKAGE__->new(center => $_[0], radius => $_[1]); -}; + __PACKAGE__->new(center => $_[0], radius => $_[1]); + }, +); LaTeX::TikZ::Functor->default_rule( (__PACKAGE__) => sub {