fixed get/set pixel data bug
fixed get/set pixel data bug

berendkleinhaneveld/VTK,SimVascular/VTK,cjh1/VTK,berendkleinhaneveld/VTK,ashray/VTK-EVM,msmolens/VTK,arnaudgelas/VTK,johnkit/vtk-dev,mspark93/VTK,mspark93/VTK,Wuteyan/VTK,keithroe/vtkoptix,aashish24/VTK-old,keithroe/vtkoptix,spthaolt/VTK,jeffbaumes/jeffbaumes-vtk,sankhesh/VTK,arnaudgelas/VTK,biddisco/VTK,jmerkow/VTK,arnaudgelas/VTK,daviddoria/PointGraphsPhase1,candy7393/VTK,biddisco/VTK,daviddoria/PointGraphsPhase1,arnaudgelas/VTK,johnkit/vtk-dev,SimVascular/VTK,spthaolt/VTK,berendkleinhaneveld/VTK,aashish24/VTK-old,berendkleinhaneveld/VTK,gram526/VTK,candy7393/VTK,ashray/VTK-EVM,sgh/vtk,hendradarwin/VTK,johnkit/vtk-dev,johnkit/vtk-dev,cjh1/VTK,Wuteyan/VTK,jmerkow/VTK,sgh/vtk,SimVascular/VTK,msmolens/VTK,jmerkow/VTK,berendkleinhaneveld/VTK,mspark93/VTK,gram526/VTK,biddisco/VTK,sumedhasingla/VTK,hendradarwin/VTK,msmolens/VTK,demarle/VTK,demarle/VTK,gram526/VTK,jmerkow/VTK,sumedhasingla/VTK,mspark93/VTK,sgh/vtk,berendkleinhaneveld/VTK,spthaolt/VTK,spthaolt/VTK,Wuteyan/VTK,daviddoria/PointGraphsPhase1,berendkleinhaneveld/VTK,cjh1/VTK,sgh/vtk,jmerkow/VTK,Wuteyan/VTK,Wuteyan/VTK,biddisco/VTK,ashray/VTK-EVM,candy7393/VTK,gram526/VTK,mspark93/VTK,collects/VTK,msmolens/VTK,sankhesh/VTK,demarle/VTK,sankhesh/VTK,demarle/VTK,jmerkow/VTK,arnaudgelas/VTK,naucoin/VTKSlicerWidgets,sumedhasingla/VTK,daviddoria/PointGraphsPhase1,jmerkow/VTK,mspark93/VTK,keithroe/vtkoptix,SimVascular/VTK,mspark93/VTK,gram526/VTK,msmolens/VTK,aashish24/VTK-old,candy7393/VTK,SimVascular/VTK,daviddoria/PointGraphsPhase1,keithroe/vtkoptix,sgh/vtk,spthaolt/VTK,aashish24/VTK-old,sankhesh/VTK,msmolens/VTK,biddisco/VTK,spthaolt/VTK,collects/VTK,candy7393/VTK,jeffbaumes/jeffbaumes-vtk,ashray/VTK-EVM,aashish24/VTK-old,sumedhasingla/VTK,collects/VTK,keithroe/vtkoptix,ashray/VTK-EVM,sankhesh/VTK,gram526/VTK,cjh1/VTK,johnkit/vtk-dev,hendradarwin/VTK,demarle/VTK,jmerkow/VTK,ashray/VTK-EVM,SimVascular/VTK,ashray/VTK-EVM,hendradarwin/VTK,SimVascular/VTK,naucoin/VTKSlicerWidgets,sankhesh/VTK,arnaudgelas/VTK,keithroe/vtkoptix,daviddoria/PointGraphsPhase1,sumedhasingla/VTK,aashish24/VTK-old,hendradarwin/VTK,sumedhasingla/VTK,biddisco/VTK,mspark93/VTK,sumedhasingla/VTK,gram526/VTK,Wuteyan/VTK,jeffbaumes/jeffbaumes-vtk,keithroe/vtkoptix,jeffbaumes/jeffbaumes-vtk,demarle/VTK,candy7393/VTK,ashray/VTK-EVM,johnkit/vtk-dev,jeffbaumes/jeffbaumes-vtk,collects/VTK,sgh/vtk,collects/VTK,johnkit/vtk-dev,cjh1/VTK,naucoin/VTKSlicerWidgets,spthaolt/VTK,keithroe/vtkoptix,sumedhasingla/VTK,cjh1/VTK,naucoin/VTKSlicerWidgets,demarle/VTK,candy7393/VTK,candy7393/VTK,msmolens/VTK,Wuteyan/VTK,collects/VTK,naucoin/VTKSlicerWidgets,sankhesh/VTK,jeffbaumes/jeffbaumes-vtk,demarle/VTK,gram526/VTK,biddisco/VTK,sankhesh/VTK,hendradarwin/VTK,SimVascular/VTK,msmolens/VTK,naucoin/VTKSlicerWidgets,hendradarwin/VTK