Fixed ambiguous pow() invocation under VS .NET 2003
Fixed ambiguous pow() invocation under VS .NET 2003

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