replaced all uses of vtkFloatingPointType with double
replaced all uses of vtkFloatingPointType with double

Change-Id: I99155be529fa390f12db57438e1cb14725fec8d3

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