Function MakeVolume

Common/DataModel/Testing/Cxx/UnitTestImplicitDataSet.cxx:168–188

}

vtkSmartPointer<vtkImageData> MakeVolume(int dimx, int dimy, int dimz)
{
  vtkSmartPointer<vtkImageData> aVolume = vtkSmartPointer<vtkImageData>::New();
  aVolume->SetDimensions(dimx, dimy, dimz);
  aVolume->AllocateScalars(VTK_FLOAT, 1);
  float* pixel = static_cast<float*>(aVolume->GetScalarPointer(0, 0, 0));
  float value = 0.0;

  for (int z = 0; z < dimz; z++)
  {
    for (int y = 0; y < dimy; y++)
    {
      for (int x = 0; x < dimx; x++)
      {
        *pixel++ = value;
      }
    }
    value += 1.0;
  }
  return aVolume;
}