00001 /*========================================================================= 00002 00003 Program: Visualization Toolkit 00004 Module: vtkMassProperties.h 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 =========================================================================*/ 00038 #ifndef __vtkMassProperties_h 00039 #define __vtkMassProperties_h 00040 00041 #include "vtkPolyDataAlgorithm.h" 00042 00043 class VTK_GRAPHICS_EXPORT vtkMassProperties : public vtkPolyDataAlgorithm 00044 { 00045 public: 00047 static vtkMassProperties *New(); 00048 00049 vtkTypeMacro(vtkMassProperties,vtkPolyDataAlgorithm); 00050 void PrintSelf(ostream& os, vtkIndent indent); 00051 00053 double GetVolume() {this->Update(); return this->Volume;} 00054 00060 double GetVolumeProjected() {this->Update(); return this->VolumeProjected;} 00061 00063 00065 double GetVolumeX() {this->Update(); return this->VolumeX;} 00066 double GetVolumeY() {this->Update(); return this->VolumeY;} 00067 double GetVolumeZ() {this->Update(); return this->VolumeZ;} 00069 00071 00073 double GetKx() {this->Update(); return this->Kx;} 00074 double GetKy() {this->Update(); return this->Ky;} 00075 double GetKz() {this->Update(); return this->Kz;} 00077 00079 double GetSurfaceArea() {this->Update(); return this->SurfaceArea;} 00080 00082 double GetMinCellArea() {this->Update(); return this->MinCellArea;} 00083 00085 double GetMaxCellArea() {this->Update(); return this->MaxCellArea;} 00086 00088 00091 double GetNormalizedShapeIndex() 00092 {this->Update(); return this->NormalizedShapeIndex;} 00094 00095 protected: 00096 vtkMassProperties(); 00097 ~vtkMassProperties(); 00098 00099 virtual int RequestData(vtkInformation* request, 00100 vtkInformationVector** inputVector, 00101 vtkInformationVector* outputVector); 00102 00103 double SurfaceArea; 00104 double MinCellArea; 00105 double MaxCellArea; 00106 double Volume; 00107 double VolumeProjected; // == Projected area of triangles * average z values 00108 double VolumeX; 00109 double VolumeY; 00110 double VolumeZ; 00111 double Kx; 00112 double Ky; 00113 double Kz; 00114 double NormalizedShapeIndex; 00115 00116 private: 00117 vtkMassProperties(const vtkMassProperties&); // Not implemented. 00118 void operator=(const vtkMassProperties&); // Not implemented. 00119 }; 00120 00121 #endif 00122 00123
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