diff options
| author | Noel Grandin <noel.grandin@collabora.co.uk> | 2022-01-11 14:32:45 +0200 |
|---|---|---|
| committer | Noel Grandin <noel.grandin@collabora.co.uk> | 2022-01-11 17:35:32 +0100 |
| commit | f242cc6d5be5c6f5446976fd6a7c26ad0cee7683 (patch) | |
| tree | ab49d3894dd60dea324fbf79cea76d7a394af934 /chart2/source/view/main/PlottingPositionHelper.cxx | |
| parent | 4c3384dd6c4a92404d170f9011c569de045dfbf7 (diff) | |
use vectors to build up point data, instead of Sequence
which shaves 1% off the load time of a large chart
Change-Id: Ieb8f029f760f41c3bef63bbc4cd221c1473f0f49
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/128283
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
Diffstat (limited to 'chart2/source/view/main/PlottingPositionHelper.cxx')
| -rw-r--r-- | chart2/source/view/main/PlottingPositionHelper.cxx | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/chart2/source/view/main/PlottingPositionHelper.cxx b/chart2/source/view/main/PlottingPositionHelper.cxx index 350c0942ae78..0c2084aae2e2 100644 --- a/chart2/source/view/main/PlottingPositionHelper.cxx +++ b/chart2/source/view/main/PlottingPositionHelper.cxx @@ -238,6 +238,25 @@ void PlottingPositionHelper::transformScaledLogicToScene( drawing::PolyPolygonSh } } +void PlottingPositionHelper::transformScaledLogicToScene( std::vector<std::vector<css::drawing::Position3D>>& rPolygon ) const +{ + drawing::Position3D aScenePosition; + for( sal_Int32 nS = static_cast<sal_Int32>(rPolygon.size()); nS--;) + { + auto valuesRange = rPolygon[nS].data(); + for( sal_Int32 nP = rPolygon[nS].size(); nP--; ) + { + double& fX = valuesRange[nP].PositionX; + double& fY = valuesRange[nP].PositionY; + double& fZ = valuesRange[nP].PositionZ; + aScenePosition = transformScaledLogicToScene( fX,fY,fZ,true ); + fX = aScenePosition.PositionX; + fY = aScenePosition.PositionY; + fZ = aScenePosition.PositionZ; + } + } +} + void PlottingPositionHelper::clipScaledLogicValues( double* pX, double* pY, double* pZ ) const { //get logic clip values: |