/*=========================================================================

  Program:   ParaView
  Module:    $RCSfile: vtkSMDimensionsDomain.h,v $

  Copyright (c) Kitware, Inc.
  All rights reserved.
  See Copyright.txt or http://www.paraview.org/HTML/Copyright.html 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.

=========================================================================*/
// .NAME vtkSMDimensionsDomain - int range domain based on the data dimensions.
// .SECTION Description
// vtkSMDimensionsDomain is a subclass of vtkSMIntRangeDomain. It relies on two
// required properties: "Input", "Direction". "Input" is generally an
// vtkSMInputProperty which provides the information about the data extents.
// "Direction" is an option required property which helps determine the
// direction (VTK_XY_PLANE, VTK_YZ_PLANE or VTK_XZ_PLANE). If "Direction" is not
// provided then the property must be a 3 element property while when Direction
// is provided the property must be a 1 element property.


#ifndef __vtkSMDimensionsDomain_h
#define __vtkSMDimensionsDomain_h

#include "vtkSMIntRangeDomain.h"

class vtkSMIntVectorProperty;
class vtkSMProxyProperty;

class VTK_EXPORT vtkSMDimensionsDomain : public vtkSMIntRangeDomain
{
public:
  static vtkSMDimensionsDomain* New();
  vtkTypeRevisionMacro(vtkSMDimensionsDomain, vtkSMIntRangeDomain);
  void PrintSelf(ostream& os, vtkIndent indent);

  // Description:
  // Update the domain using the "unchecked" values (if available) for all
  // required properties. 
  virtual void Update(vtkSMProperty*);

//BTX
protected:
  vtkSMDimensionsDomain();
  ~vtkSMDimensionsDomain();

  void Update(vtkSMProxyProperty* pp, vtkSMIntVectorProperty* ivp);
  int GetDirection(vtkSMIntVectorProperty* ivp);
  void GetExtent(vtkSMProxyProperty* pp, int extent[6]);


private:
  vtkSMDimensionsDomain(const vtkSMDimensionsDomain&); // Not implemented
  void operator=(const vtkSMDimensionsDomain&); // Not implemented
//ETX
};

#endif

