static void
int
main()
{
CreateImage(image);
indexSelectionFilter->SetIndex(0);
indexSelectionFilter->SetInput(image);
imageCalculatorFilter->SetImage(indexSelectionFilter->GetOutput());
imageCalculatorFilter->Compute();
return EXIT_SUCCESS;
}
void
{
image->SetRegions(region);
image->SetNumberOfComponentsPerPixel(3);
image->Allocate();
VariableVectorType variableLengthVector;
variableLengthVector[0] = 1.1;
variableLengthVector[1] = 2.2;
variableLengthVector[2] = 3.3;
image->FillBuffer(variableLengthVector);
}