[vtkusers] How to import Volview transfer functions into vtk applications.

[Jianlong Zhou]

Hi, vtkusers,

I tested a volume data set in Volview 1.3 and saved its transfer functions into  files in 
Volview format. Now I want to import these transfer functions into my own vtk 
applications. The following is one of the Volview formatted transfer function files.

vtkKWTransferFunctionDialog
  {
  Versions
    {
    vtkKWObject 1.9
    vtkKWWidget 1.13
    vtkKWTransferFunctionDialog 1.21.2.6
    }
  NumberOfSOMarkers 4
  SOMarker 0 0
  SOMarker 0.2 1124
  SOMarker 0.244444 1254
  SOMarker 0.2 4095
  NumberOfSCMarkers 6
  SCMarker 0 0 0 0
  SCMarker 0 0 0 4.16296
  SCMarker 0.94052 0.94052 0.94052 1119.84
  SCMarker 1 1 1 1124
  SCMarker 1 1 1 1254
  SCMarker 1 1 1 4095
  NumberOfGOMarkers 4
  GOMarker 1 0
  GOMarker 1 204.75
  GOMarker 1 409.5
  GOMarker 1 4095
  ScalarColorAndOpacityLocked 0
  ColorSpace RGB
  WindowLevel 0
  AutoApply 0
  ScalarDisplayBounds 0 1124
  OpacityDisplayBounds 0 1
  MagnitudeDisplayBounds 854 934
  GradientMagnitudeOn 0
  }

Is there any convenient way to load this transfer function file into a vtk application 
using vtk classes or other ways? 

Thank you very much.

regards,
Jianlong