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dox/Geovis/vtkGeoTerrain.h

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00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    $RCSfile: vtkGeoTerrain.h,v $
00005 
00006   Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
00007   All rights reserved.
00008   See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
00009 
00010      This software is distributed WITHOUT ANY WARRANTY; without even
00011      the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
00012      PURPOSE.  See the above copyright notice for more information.
00013 
00014 =========================================================================*/
00015 /*-------------------------------------------------------------------------
00016   Copyright 2008 Sandia Corporation.
00017   Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
00018   the U.S. Government retains certain rights in this software.
00019 -------------------------------------------------------------------------*/
00035 #ifndef __vtkGeoTerrain_h
00036 #define __vtkGeoTerrain_h
00037 
00038 #include "vtkObject.h"
00039 
00040 class vtkAssembly;
00041 class vtkCollection;
00042 class vtkExtractSelectedFrustum;
00043 class vtkGeoCamera;
00044 class vtkGeoSource;
00045 class vtkGeoTerrainNode;
00046 class vtkRenderer;
00047 
00048 class VTK_GEOVIS_EXPORT vtkGeoTerrain : public vtkObject
00049 {
00050 public:
00051   static vtkGeoTerrain *New();
00052   vtkTypeRevisionMacro(vtkGeoTerrain,vtkObject);
00053   virtual void PrintSelf(ostream& os, vtkIndent indent);
00054 
00056 
00057   virtual vtkGeoSource* GetSource()
00058     { return this->GeoSource; }
00059   virtual void SetSource(vtkGeoSource* source);
00061 
00063   void SaveDatabase(const char* path, int depth);
00064 
00066 
00070   void AddActors(
00071     vtkRenderer* ren,
00072     vtkAssembly* assembly,
00073     vtkCollection* imageReps);
00075 
00077 
00079   vtkSetVector3Macro(Origin, double);
00080   vtkGetVector3Macro(Origin, double);
00082 
00084 
00085   vtkSetClampMacro(MaxLevel, int, 0, VTK_INT_MAX);
00086   vtkGetMacro(MaxLevel, int);
00088 
00089 protected:
00090   vtkGeoTerrain();
00091   ~vtkGeoTerrain();
00092 
00093   virtual void SetGeoSource(vtkGeoSource* source);
00094   vtkGeoSource* GeoSource;
00095   vtkGeoTerrainNode* Root;
00096 
00098   void Initialize();
00099 
00101   virtual void InitializeNodeAnalysis(vtkRenderer* ren);
00102 
00105   virtual bool NodeInViewport(vtkGeoTerrainNode* node);
00106 
00109   virtual int EvaluateNode(vtkGeoTerrainNode* node);
00110 
00112   void PrintTree(ostream & os, vtkIndent indent, vtkGeoTerrainNode* node);
00113 
00114   double Origin[3];
00115   vtkExtractSelectedFrustum* Extractor;
00116   virtual void SetGeoCamera(vtkGeoCamera* camera);
00117   vtkGeoCamera* GeoCamera;
00118   int MaxLevel;
00119 
00120 private:
00121   vtkGeoTerrain(const vtkGeoTerrain&); // Not implemented
00122   void operator=(const vtkGeoTerrain&); // Not implemented
00123 };
00124 
00125 #endif

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