diff options
author | Thorsten Behrens <tbehrens@suse.com> | 2011-12-13 19:18:39 +0100 |
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committer | Thorsten Behrens <tbehrens@suse.com> | 2011-12-13 20:58:39 +0100 |
commit | 7b7c3b6e1102e7f8856f047fe475ddbc53438f4e (patch) | |
tree | 41c1f1a879bdaa0bf329ec159923d58b918ec90d /basegfx/test/boxclipper.cxx | |
parent | b43fb02c9b7afcbb41b5140b80e97447b1a29945 (diff) |
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)
Diffstat (limited to 'basegfx/test/boxclipper.cxx')
-rw-r--r-- | basegfx/test/boxclipper.cxx | 17 |
1 files changed, 12 insertions, 5 deletions
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); } |