dox/Graphics/vtkTimeSourceExample.h

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

  Program:   Visualization Toolkit
  Module:    vtkTimeSourceExample.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 __vtkTimeSourceExample_h
#define __vtkTimeSourceExample_h

#include "vtkUnstructuredGridAlgorithm.h"

class VTK_GRAPHICS_EXPORT vtkTimeSourceExample : public vtkUnstructuredGridAlgorithm
{
public:
  static vtkTimeSourceExample *New();
  vtkTypeMacro(vtkTimeSourceExample,vtkUnstructuredGridAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent);


  vtkSetClampMacro(Analytic, int, 0, 1);
  vtkGetMacro(Analytic, int);
  vtkBooleanMacro(Analytic, int);


  vtkSetMacro(XAmplitude, double);
  vtkGetMacro(XAmplitude, double);
  vtkSetMacro(YAmplitude, double);
  vtkGetMacro(YAmplitude, double);


  vtkSetClampMacro(Growing, int, 0, 1);
  vtkGetMacro(Growing, int);
  vtkBooleanMacro(Growing, int);

protected:
  vtkTimeSourceExample();
  ~vtkTimeSourceExample();

  virtual int RequestInformation(vtkInformation*, 
                                 vtkInformationVector**, 
                                 vtkInformationVector*);

  virtual int RequestData(vtkInformation*, 
                          vtkInformationVector**, 
                          vtkInformationVector*);


  void LookupTimeAndValue(double &time, double &value);
  double ValueFunction(double time);
  double XFunction(double time);
  double YFunction(double time);
  int NumCellsFunction(double time);

  int Analytic;
  double XAmplitude;
  double YAmplitude;
  int Growing;

  int NumSteps;
  double *Steps;
  double *Values;
private:
  vtkTimeSourceExample(const vtkTimeSourceExample&);  // Not implemented.
  void operator=(const vtkTimeSourceExample&);  // Not implemented.
};

#endif

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