ENH:Added banded contour test
ENH:Added banded contour test

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