From e5c86c047151e3115a7cba58c75b2361601d0ed1 Mon Sep 17 00:00:00 2001
From: Ivo Hinkelmann <ihi@openoffice.org>
Date: Thu, 24 Apr 2008 14:06:53 +0000
Subject: INTEGRATION: CWS aw055 (1.16.28); FILE MERGED 2008/02/29 04:32:01 aw
 1.16.28.1: removed op equal at polygons, added to tooling. Done for 2D and 3D

---
 basegfx/source/polygon/b2dpolypolygontools.cxx | 30 +++++++++++++++++++++++++-
 1 file changed, 29 insertions(+), 1 deletion(-)

(limited to 'basegfx/source/polygon')

diff --git a/basegfx/source/polygon/b2dpolypolygontools.cxx b/basegfx/source/polygon/b2dpolypolygontools.cxx
index 77b10100ab57..df37532ec66c 100644
--- a/basegfx/source/polygon/b2dpolypolygontools.cxx
+++ b/basegfx/source/polygon/b2dpolypolygontools.cxx
@@ -7,7 +7,7 @@
  * OpenOffice.org - a multi-platform office productivity suite
  *
  * $RCSfile: b2dpolypolygontools.cxx,v $
- * $Revision: 1.17 $
+ * $Revision: 1.18 $
  *
  * This file is part of OpenOffice.org.
  *
@@ -513,6 +513,34 @@ namespace basegfx
             }
         }
 
+        //////////////////////////////////////////////////////////////////////
+        // comparators with tolerance for 2D PolyPolygons
+
+        bool equal(const B2DPolyPolygon& rCandidateA, const B2DPolyPolygon& rCandidateB, const double& rfSmallValue)
+        {
+            const sal_uInt32 nPolygonCount(rCandidateA.count());
+
+            if(nPolygonCount != rCandidateB.count())
+                return false;
+
+            for(sal_uInt32 a(0); a < nPolygonCount; a++)
+            {
+                const B2DPolygon aCandidate(rCandidateA.getB2DPolygon(a));
+
+                if(!equal(aCandidate, rCandidateB.getB2DPolygon(a), rfSmallValue))
+                    return false;
+            }
+
+            return true;
+        }
+
+        bool equal(const B2DPolyPolygon& rCandidateA, const B2DPolyPolygon& rCandidateB)
+        {
+            const double fSmallValue(fTools::getSmallValue());
+
+            return equal(rCandidateA, rCandidateB, fSmallValue);
+        }
+
     } // end of namespace tools
 } // end of namespace basegfx
 
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