ENH:Test added for terrain hugging
ENH:Test added for terrain hugging

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