From 16850b63ed9596c46ce62e8f695aec8409593c6d Mon Sep 17 00:00:00 2001
From: Alessandro Ranellucci <aar@cpan.org>
Date: Fri, 17 Feb 2012 16:31:39 +0100
Subject: [PATCH] Removed some useless and manifoldness warnings

---
 lib/Slic3r/TriangleMesh.pm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/Slic3r/TriangleMesh.pm b/lib/Slic3r/TriangleMesh.pm
index 31ccd91060..4d575f4e62 100644
--- a/lib/Slic3r/TriangleMesh.pm
+++ b/lib/Slic3r/TriangleMesh.pm
@@ -447,7 +447,7 @@ sub edge_id {
     my $self = shift;
     my ($edge) = @_;
     
-    my @point_ids = map sprintf("%f,%f,%f", @$_), @$edge;
+    my @point_ids = map sprintf("%d,%d,%d", map $_ / epsilon, @$_), @$edge;
     return join "-", sort @point_ids;
 }