ENH: Ensure points are doubles
ENH: Ensure points are doubles

Change-Id: I8e41f3288f5ad1bf5464ca370b0dd5d4490b04cd

sumedhasingla/VTK,mspark93/VTK,sumedhasingla/VTK,hendradarwin/VTK,hendradarwin/VTK,sankhesh/VTK,sumedhasingla/VTK,gram526/VTK,msmolens/VTK,jmerkow/VTK,msmolens/VTK,gram526/VTK,cjh1/VTK,msmolens/VTK,biddisco/VTK,biddisco/VTK,johnkit/vtk-dev,jmerkow/VTK,SimVascular/VTK,johnkit/vtk-dev,candy7393/VTK,gram526/VTK,mspark93/VTK,keithroe/vtkoptix,SimVascular/VTK,SimVascular/VTK,biddisco/VTK,berendkleinhaneveld/VTK,ashray/VTK-EVM,johnkit/vtk-dev,SimVascular/VTK,mspark93/VTK,hendradarwin/VTK,SimVascular/VTK,jmerkow/VTK,sankhesh/VTK,collects/VTK,jmerkow/VTK,mspark93/VTK,candy7393/VTK,gram526/VTK,sankhesh/VTK,johnkit/vtk-dev,demarle/VTK,biddisco/VTK,SimVascular/VTK,johnkit/vtk-dev,msmolens/VTK,keithroe/vtkoptix,berendkleinhaneveld/VTK,jmerkow/VTK,ashray/VTK-EVM,demarle/VTK,candy7393/VTK,sankhesh/VTK,aashish24/VTK-old,sankhesh/VTK,berendkleinhaneveld/VTK,msmolens/VTK,aashish24/VTK-old,mspark93/VTK,demarle/VTK,jmerkow/VTK,SimVascular/VTK,SimVascular/VTK,berendkleinhaneveld/VTK,hendradarwin/VTK,cjh1/VTK,sumedhasingla/VTK,msmolens/VTK,gram526/VTK,gram526/VTK,keithroe/vtkoptix,ashray/VTK-EVM,demarle/VTK,msmolens/VTK,candy7393/VTK,aashish24/VTK-old,mspark93/VTK,collects/VTK,ashray/VTK-EVM,demarle/VTK,keithroe/vtkoptix,sankhesh/VTK,keithroe/vtkoptix,candy7393/VTK,sankhesh/VTK,sumedhasingla/VTK,aashish24/VTK-old,msmolens/VTK,aashish24/VTK-old,mspark93/VTK,berendkleinhaneveld/VTK,gram526/VTK,keithroe/vtkoptix,ashray/VTK-EVM,berendkleinhaneveld/VTK,candy7393/VTK,collects/VTK,biddisco/VTK,keithroe/vtkoptix,biddisco/VTK,cjh1/VTK,demarle/VTK,berendkleinhaneveld/VTK,johnkit/vtk-dev,biddisco/VTK,jmerkow/VTK,mspark93/VTK,demarle/VTK,hendradarwin/VTK,candy7393/VTK,cjh1/VTK,cjh1/VTK,hendradarwin/VTK,jmerkow/VTK,aashish24/VTK-old,sankhesh/VTK,keithroe/vtkoptix,sumedhasingla/VTK,sumedhasingla/VTK,ashray/VTK-EVM,ashray/VTK-EVM,johnkit/vtk-dev,collects/VTK,demarle/VTK,ashray/VTK-EVM,candy7393/VTK,sumedhasingla/VTK,collects/VTK,hendradarwin/VTK,cjh1/VTK,collects/VTK,gram526/VTK