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Graphics/vtkMassProperties.h

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00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    $RCSfile: vtkMassProperties.h,v $
00005   Language:  C++
00006 
00007   Copyright (c) 1993-2002 Ken Martin, Will Schroeder, Bill Lorensen 
00008   All rights reserved.
00009   See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
00010 
00011      This software is distributed WITHOUT ANY WARRANTY; without even 
00012      the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 
00013      PURPOSE.  See the above copyright notice for more information.
00014 
00015 =========================================================================*/
00057 #ifndef __vtkMassProperties_h
00058 #define __vtkMassProperties_h
00059 
00060 #include "vtkProcessObject.h"
00061 
00062 class vtkPolyData;
00063 
00064 class VTK_GRAPHICS_EXPORT vtkMassProperties : public vtkProcessObject
00065 {
00066 public:
00068   static vtkMassProperties *New();
00069 
00070   vtkTypeRevisionMacro(vtkMassProperties,vtkProcessObject);
00071   void PrintSelf(ostream& os, vtkIndent indent);
00072 
00074   double GetVolume() {this->Update(); return this->Volume;}
00075 
00077 
00079   double GetVolumeX() {this->Update(); return this->VolumeX;}
00080   double GetVolumeY() {this->Update(); return this->VolumeY;}
00081   double GetVolumeZ() {this->Update(); return this->VolumeZ;}
00083 
00085 
00087   double GetKx() {this->Update(); return this->Kx;}
00088   double GetKy() {this->Update(); return this->Ky;}
00089   double GetKz() {this->Update(); return this->Kz;}
00091 
00093   double GetSurfaceArea() {this->Update(); return this->SurfaceArea;}
00094 
00096 
00099   double GetNormalizedShapeIndex() 
00100     {this->Update(); return this->NormalizedShapeIndex;}
00102 
00103   void Update();
00104   
00105   void SetInput(vtkPolyData *input);
00106   vtkPolyData *GetInput();
00107 
00108 protected:
00109   vtkMassProperties();
00110   ~vtkMassProperties();
00111 
00112   void Execute();
00113 
00114   double  SurfaceArea;
00115   double  Volume;
00116   double  VolumeX;
00117   double  VolumeY;
00118   double  VolumeZ;
00119   double  Kx;
00120   double  Ky;
00121   double  Kz;
00122   double  NormalizedShapeIndex;
00123   vtkTimeStamp ExecuteTime;
00124 
00125 private:
00126   vtkMassProperties(const vtkMassProperties&);  // Not implemented.
00127   void operator=(const vtkMassProperties&);  // Not implemented.
00128 };
00129 
00130 #endif
00131 
00132