00001 /*========================================================================= 00002 00003 Program: Visualization Toolkit 00004 Module: $RCSfile: vtkMassProperties.h,v $ 00005 Language: C++ 00006 00007 Copyright (c) 1993-2001 Ken Martin, Will Schroeder, Bill Lorensen 00008 All rights reserved. 00009 00010 Redistribution and use in source and binary forms, with or without 00011 modification, are permitted provided that the following conditions are met: 00012 00013 * Redistributions of source code must retain the above copyright notice, 00014 this list of conditions and the following disclaimer. 00015 00016 * Redistributions in binary form must reproduce the above copyright notice, 00017 this list of conditions and the following disclaimer in the documentation 00018 and/or other materials provided with the distribution. 00019 00020 * Neither name of Ken Martin, Will Schroeder, or Bill Lorensen nor the names 00021 of any contributors may be used to endorse or promote products derived 00022 from this software without specific prior written permission. 00023 00024 * Modified source versions must be plainly marked as such, and must not be 00025 misrepresented as being the original software. 00026 00027 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS'' 00028 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 00029 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 00030 ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE FOR 00031 ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 00032 DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 00033 SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 00034 CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 00035 OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 00036 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 00037 00038 =========================================================================*/ 00070 #ifndef __vtkMassProperties_h 00071 #define __vtkMassProperties_h 00072 00073 #include "vtkProcessObject.h" 00074 #include "vtkPolyData.h" 00075 00076 class VTK_GRAPHICS_EXPORT vtkMassProperties : public vtkProcessObject 00077 { 00078 public: 00080 static vtkMassProperties *New(); 00081 00082 vtkTypeMacro(vtkMassProperties,vtkProcessObject); 00083 void PrintSelf(ostream& os, vtkIndent indent); 00084 00086 double GetVolume() {this->Update(); return this->Volume;} 00087 00089 00091 double GetVolumeX() {this->Update(); return this->VolumeX;} 00092 double GetVolumeY() {this->Update(); return this->VolumeY;} 00093 double GetVolumeZ() {this->Update(); return this->VolumeZ;} 00095 00097 00099 double GetKx() {this->Update(); return this->Kx;} 00100 double GetKy() {this->Update(); return this->Ky;} 00101 double GetKz() {this->Update(); return this->Kz;} 00103 00105 double GetSurfaceArea() {this->Update(); return this->SurfaceArea;} 00106 00108 00111 double GetNormalizedShapeIndex() 00112 {this->Update(); return this->NormalizedShapeIndex;} 00114 00115 void Update(); 00116 00117 void SetInput(vtkPolyData *input); 00118 vtkPolyData *GetInput(); 00119 00120 protected: 00121 vtkMassProperties(); 00122 ~vtkMassProperties(); 00123 00124 void Execute(); 00125 00126 double SurfaceArea; 00127 double Volume; 00128 double VolumeX; 00129 double VolumeY; 00130 double VolumeZ; 00131 double Kx; 00132 double Ky; 00133 double Kz; 00134 double NormalizedShapeIndex; 00135 vtkTimeStamp ExecuteTime; 00136 00137 private: 00138 vtkMassProperties(const vtkMassProperties&); // Not implemented. 00139 void operator=(const vtkMassProperties&); // Not implemented. 00140 }; 00141 00142 #endif 00143 00144