dox/Geovis/vtkGeoAdaptiveArcs.h

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

  Program:   Visualization Toolkit
  Module:    vtkGeoAdaptiveArcs.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.

=========================================================================*/
/*-------------------------------------------------------------------------
  Copyright 2008 Sandia Corporation.
  Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
  the U.S. Government retains certain rights in this software.
-------------------------------------------------------------------------*/
#ifndef __vtkGeoAdaptiveArcs_h
#define __vtkGeoAdaptiveArcs_h

#include "vtkPolyDataAlgorithm.h"

class vtkDoubleArray;
class vtkPolyData;
class vtkRenderer;

class VTK_GEOVIS_EXPORT vtkGeoAdaptiveArcs : public vtkPolyDataAlgorithm 
{
public:
  static vtkGeoAdaptiveArcs *New();

  vtkTypeMacro(vtkGeoAdaptiveArcs,vtkPolyDataAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent);


  vtkSetMacro(GlobeRadius, double);
  vtkGetMacro(GlobeRadius, double);
  

  vtkSetMacro(MaximumPixelSeparation, double);
  vtkGetMacro(MaximumPixelSeparation, double);
  

  vtkSetMacro(MinimumPixelSeparation, double);
  vtkGetMacro(MinimumPixelSeparation, double);
  

  virtual void SetRenderer(vtkRenderer *ren);
  vtkGetObjectMacro(Renderer, vtkRenderer);
  
  virtual unsigned long GetMTime();
  
protected:
  vtkGeoAdaptiveArcs();
  ~vtkGeoAdaptiveArcs();

  int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *);
  
  vtkRenderer *Renderer;
  double GlobeRadius;
  double MaximumPixelSeparation;
  double MinimumPixelSeparation;
  unsigned long LastInputMTime;
  vtkPolyData* LastInput;
  vtkDoubleArray* InputLatitude;
  vtkDoubleArray* InputLongitude;
  
private:
  vtkGeoAdaptiveArcs(const vtkGeoAdaptiveArcs&);  // Not implemented.
  void operator=(const vtkGeoAdaptiveArcs&);  // Not implemented.
};

#endif