vtkPolyDataContourLineInterpolator.h

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

  Program:   Visualization Toolkit
  Module:    vtkPolyDataContourLineInterpolator.h

  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 __vtkPolyDataContourLineInterpolator_h
#define __vtkPolyDataContourLineInterpolator_h

#include "vtkInteractionWidgetsModule.h" // For export macro
#include "vtkContourLineInterpolator.h"

class vtkPolyData;
class vtkPolyDataCollection;

class VTKINTERACTIONWIDGETS_EXPORT vtkPolyDataContourLineInterpolator
                        : public vtkContourLineInterpolator
{
public:

  vtkTypeMacro(vtkPolyDataContourLineInterpolator,
                              vtkContourLineInterpolator);
  void PrintSelf(ostream& os, vtkIndent indent);


  virtual int InterpolateLine( vtkRenderer *ren,
                               vtkContourRepresentation *rep,
                               int idx1, int idx2 ) = 0;


  virtual int UpdateNode( vtkRenderer *,
                          vtkContourRepresentation *,
                          double * vtkNotUsed(node), int vtkNotUsed(idx) ) = 0;


  vtkGetObjectMacro( Polys, vtkPolyDataCollection );

protected:
  vtkPolyDataContourLineInterpolator();
  ~vtkPolyDataContourLineInterpolator();

  vtkPolyDataCollection *Polys;

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

#endif