vtkGeoTerrain.h

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/*=========================================================================
 
  Program:   Visualization Toolkit
  Module:    vtkGeoTerrain.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 vtkGeoTerrain_h
#define vtkGeoTerrain_h
 
#include "vtkGeovisCoreModule.h" // For export macro
#include "vtkObject.h"
 
class vtkAssembly;
class vtkCollection;
class vtkExtractSelectedFrustum;
class vtkGeoCamera;
class vtkGeoTreeNodeCache;
class vtkGeoSource;
class vtkGeoTerrainNode;
class vtkRenderer;
 
class VTKGEOVISCORE_EXPORT vtkGeoTerrain : public vtkObject
{
public:
  static vtkGeoTerrain *New();
  vtkTypeMacro(vtkGeoTerrain,vtkObject);
  virtual void PrintSelf(ostream& os, vtkIndent indent);
 
 
  virtual vtkGeoSource* GetSource()
    { return this->GeoSource; }
  virtual void SetSource(vtkGeoSource* source);
 
  void SaveDatabase(const char* path, int depth);
 
 
  void AddActors(
    vtkRenderer* ren,
    vtkAssembly* assembly,
    vtkCollection* imageReps);
 
 
  vtkSetVector3Macro(Origin, double);
  vtkGetVector3Macro(Origin, double);
 
 
  vtkSetClampMacro(MaxLevel, int, 0, VTK_INT_MAX);
  vtkGetMacro(MaxLevel, int);
 
protected:
  vtkGeoTerrain();
  ~vtkGeoTerrain();
 
  virtual void SetGeoSource(vtkGeoSource* source);
  vtkGeoSource* GeoSource;
  vtkGeoTerrainNode* Root;
  vtkGeoTreeNodeCache* Cache;
 
  void Initialize();
 
  virtual void InitializeNodeAnalysis(vtkRenderer* ren);
 
  virtual bool NodeInViewport(vtkGeoTerrainNode* node);
 
  virtual int EvaluateNode(vtkGeoTerrainNode* node);
 
  void PrintTree(ostream & os, vtkIndent indent, vtkGeoTerrainNode* node);
 
  double Origin[3];
  vtkExtractSelectedFrustum* Extractor;
  virtual void SetGeoCamera(vtkGeoCamera* camera);
  vtkGeoCamera* GeoCamera;
  int MaxLevel;
 
private:
  vtkGeoTerrain(const vtkGeoTerrain&); // Not implemented
  void operator=(const vtkGeoTerrain&); // Not implemented
};
 
#endif