X-Git-Url: http://git.vpit.fr/?a=blobdiff_plain;f=lib%2FLaTeX%2FTikZ%2FTools.pm;h=6984df54a836c2e1202ae180a019b21a03714c0e;hb=4f696c03a66ef6b52ee7b9b3c74a71d5abc64f7e;hp=b4dd550fbcaaa1e0c97dd214685313a7e3809396;hpb=062ab95259610ce39ace60365b659d6113420ce7;p=perl%2Fmodules%2FLaTeX-TikZ.git

diff --git a/lib/LaTeX/TikZ/Tools.pm b/lib/LaTeX/TikZ/Tools.pm
index b4dd550..6984df5 100644
--- a/lib/LaTeX/TikZ/Tools.pm
+++ b/lib/LaTeX/TikZ/Tools.pm
@@ -9,11 +9,11 @@ LaTeX::TikZ::Tools - Miscellaneous tools for LaTeX::TikZ classes.
 
 =head1 VERSION
 
-Version 0.02
+Version 0.03
 
 =cut
 
-our $VERSION = '0.02';
+our $VERSION = '0.03';
 
 use Mouse::Util::TypeConstraints 'find_type_constraint';
 
@@ -30,7 +30,9 @@ use constant EPS => 1e-10;
 
 =head1 FUNCTIONS
 
-=head2 C<numeq $x, $y>
+=head2 C<numeq>
+
+    numeq($x, $y)
 
 Returns true if and only if C<$x> and C<$y> are equal up to L</EPS>.
 
@@ -38,7 +40,9 @@ Returns true if and only if C<$x> and C<$y> are equal up to L</EPS>.
 
 sub numeq { abs($_[0] - $_[1]) < EPS }
 
-=head2 C<numcmp $x, $y>
+=head2 C<numcmp>
+
+    numcmp($x, $y)
 
 Returns a negative number, zero, or a positive number when C<$x> is respectively smaller than, equal to, or greater than C<$y> up to L</EPS>.
 
@@ -46,7 +50,9 @@ Returns a negative number, zero, or a positive number when C<$x> is respectively
 
 sub numcmp { $_[0] < $_[1] - EPS ? -1 : $_[0] > $_[1] + EPS ? 1 : 0 }
 
-=head2 C<numround $x>
+=head2 C<numround>
+
+    numround($x)
 
 Returns the closest integer from C<$x> up to L</EPS>.
 
@@ -58,7 +64,9 @@ sub numround {
  $x + EPS < $i + 0.5 ? $i : $i + 1;
 }
 
-=head2 C<type_constraint $class>
+=head2 C<type_constraint>
+
+    my $tc = type_constraint($class)
 
 Finds the type constraint for C<$class> by first trying to load the relevant F<.pm> file.