text: /*=========================================================================
  
    Program:   Visualization Toolkit
    Module:    $RCSfile$
  
    Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
    All rights reserved.
    See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
  
       This software is distributed WITHOUT ANY WARRANTY; without even
       the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
       PURPOSE.  See the above copyright notice for more information.
  
  =========================================================================*/
  
  #ifndef _ExerciseUnstructuredGridRayCastMapper_h
  #define _ExerciseUnstructuredGridRayCastMapper_h
  
  #include "vtkSystemIncludes.h"
  
  class vtkUnstructuredGridVolumeRayCastFunction;
  class vtkUnstructuredGridVolumeRayIntegrator;
  
  typedef vtkUnstructuredGridVolumeRayCastFunction *(*RayCastFunctionCreator)(void);
  typedef vtkUnstructuredGridVolumeRayIntegrator *(*RayIntegratorCreator)(void);
  
  // Exercises the unstructured grid ray cast mapper with the given function
  // and integrator.
  int ExerciseUnstructuredGridRayCastMapper(
                                        int argc, char *argv[],
                                        RayCastFunctionCreator NewFunction = NULL,
                                        RayIntegratorCreator NewIntegrator = NULL,
                                        int UseCellData = 0,
                                        int TestDependentComponents = 1);
  
  #endif
  