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

  Program:   ParaView
  Module:    vtkPVContour.h
  Language:  C++
  Date:      $Date$
  Version:   $Revision$

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Clifton Park, NY, 12065, USA.
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 * Redistributions of source code must retain the above copyright notice,
   this list of conditions and the following disclaimer.

 * Redistributions in binary form must reproduce the above copyright notice,
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   and/or other materials provided with the distribution.

 * Neither the name of Kitware nor the names of any contributors may be used
   to endorse or promote products derived from this software without specific 
   prior written permission.

 * Modified source versions must be plainly marked as such, and must not be
   misrepresented as being the original software.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS''
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE FOR
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=========================================================================*/
// .NAME vtkPVContour - A class to handle the UI for vtkContour
// .SECTION Description


#ifndef __vtkPVContour_h
#define __vtkPVContour_h

#include "vtkPVSource.h"
class vtkPVArrayMenu;

class VTK_EXPORT vtkPVContour : public vtkPVSource
{
public:
  static vtkPVContour* New();
  vtkTypeRevisionMacro(vtkPVContour, vtkPVSource);
  void PrintSelf(ostream& os, vtkIndent indent);
    
  // Description:
  // Set up the UI for this source
  void CreateProperties();
  
  // Description:
  // This does the same thing as the superclass, but also
  // checks fopr scalars.
  virtual void SetPVInput(vtkPVData* input);
  
  // Description:
  // Create the widgets in the prototype.
  virtual void InitializePrototype();

protected:
  vtkPVContour();
  ~vtkPVContour();
  
  vtkPVArrayMenu* ArrayMenu;

  vtkPVContour(const vtkPVContour&); // Not implemented
  void operator=(const vtkPVContour&); // Not implemented

  virtual int ClonePrototypeInternal(int makeCurrent, vtkPVSource*& clone);
};

#endif
