X-Git-Url: http://git.vpit.fr/?p=perl%2Fmodules%2FLaTeX-TikZ.git;a=blobdiff_plain;f=lib%2FLaTeX%2FTikZ%2FTools.pm;h=6a45fe427545a520c353aab9dd4b9373f2041948;hp=9a33324ea1dce4eb933e5f40b62b54088b5a5724;hb=e6c6fbca8df4f8df7bbce2eb98dd260ed51d9141;hpb=fcf49f47b7655e0bc3ed8c3da7f1004cbb70c7a5

diff --git a/lib/LaTeX/TikZ/Tools.pm b/lib/LaTeX/TikZ/Tools.pm
index 9a33324..6a45fe4 100644
--- a/lib/LaTeX/TikZ/Tools.pm
+++ b/lib/LaTeX/TikZ/Tools.pm
@@ -17,18 +17,44 @@ our $VERSION = '0.01';
 
 use Any::Moose 'Util::TypeConstraints' => [ 'find_type_constraint' ];
 
+=head1 CONSTANTS
+
+=head2 C<EPS>
+
+=cut
+
 use constant EPS => 1e-10;
 
+=head1 FUNCTIONS
+
+=head2 C<numeq>
+
+=cut
+
 sub numeq { abs($_[0] - $_[1]) < EPS }
 
+=head2 C<numcmp>
+
+=cut
+
 sub numcmp { $_[0] < $_[1] - EPS ? -1 : $_[0] > $_[1] + EPS ? 1 : 0 }
 
+=head2 C<numround>
+
+=cut
+
 sub numround {
  my $x = $_[0];
  my $i = int $x;
  $x + EPS < $i + 0.5 ? $i : $i + 1;
 }
 
+=head2 C<type_constraint $class>
+
+Find the type constraint for C<$class> by loading the relevant F<.pm> file beforehand.
+
+=cut
+
 sub type_constraint {
  my ($class) = @_;