From 7b7c3b6e1102e7f8856f047fe475ddbc53438f4e Mon Sep 17 00:00:00 2001
From: Thorsten Behrens <tbehrens@suse.com>
Date: Tue, 13 Dec 2011 19:18:39 +0100
Subject: More efficient insertion of B3DPolygons

 * some cleanup - removed ugly-as-hell exposure of only parts of the
   internal data struct on B2DPolygon (and reworked the only client
   of that code)
 * added stl-style begin/end to B3DPolyPolygon as well, mirroring
   B2DPolyPolygon, plus adapting the insert() func to make use of
   that (avoiding loads of temporaries)
---
 basegfx/test/boxclipper.cxx | 17 ++++++++++++-----
 1 file changed, 12 insertions(+), 5 deletions(-)

(limited to 'basegfx/test')

diff --git a/basegfx/test/boxclipper.cxx b/basegfx/test/boxclipper.cxx
index 05cbb7bc252f..20a17b031fe7 100644
--- a/basegfx/test/boxclipper.cxx
+++ b/basegfx/test/boxclipper.cxx
@@ -206,18 +206,25 @@ public:
                 aTmp.flip();
 
             aTmp=tools::removeNeutralPoints(aTmp);
+            std::vector<B2DPoint> aTmp2(aTmp.count());
+            for(sal_uInt32 j=0; j<aTmp.count(); ++j)
+                aTmp2[j] = aTmp.getB2DPoint(j);
 
-            B2DPoint* pSmallest=0;
-            for(B2DPoint* pCurr=aTmp.begin(); pCurr!=aTmp.end(); ++pCurr)
+            std::vector<B2DPoint>::iterator pSmallest=aTmp2.end();
+            for(std::vector<B2DPoint>::iterator pCurr=aTmp2.begin(); pCurr!=aTmp2.end(); ++pCurr)
             {
-                if( ! pSmallest || compare(*pCurr, *pSmallest) )
+                if( pSmallest == aTmp2.end() || compare(*pCurr, *pSmallest) )
                 {
                     pSmallest=pCurr;
                 }
             }
 
-            if( pSmallest )
-                std::rotate(aTmp.begin(),pSmallest,aTmp.end());
+            if( pSmallest != aTmp2.end() )
+                std::rotate(aTmp2.begin(),pSmallest,aTmp2.end());
+
+            aTmp.clear();
+            for(std::vector<B2DPoint>::iterator pCurr=aTmp2.begin(); pCurr!=aTmp2.end(); ++pCurr)
+                aTmp.append(*pCurr);
 
             aRes.append(aTmp);
         }
-- 
cgit