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dox/Common/vtkInterpolatedVelocityField.h

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00001 /*========================================================================= 00002 00003 Program: Visualization Toolkit 00004 Module: $RCSfile: vtkInterpolatedVelocityField.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 =========================================================================*/ 00040 #ifndef __vtkInterpolatedVelocityField_h 00041 #define __vtkInterpolatedVelocityField_h 00042 00043 #include "vtkFunctionSet.h" 00044 00045 class vtkDataSet; 00046 class vtkGenericCell; 00047 00048 class vtkInterpolatedVelocityFieldDataSetsType; 00049 00050 class VTK_COMMON_EXPORT vtkInterpolatedVelocityField : public vtkFunctionSet 00051 { 00052 public: 00053 vtkTypeRevisionMacro(vtkInterpolatedVelocityField,vtkFunctionSet); 00054 virtual void PrintSelf(ostream& os, vtkIndent indent); 00055 00058 static vtkInterpolatedVelocityField *New(); 00059 00062 virtual int FunctionValues(double* x, double* f); 00063 00068 virtual void AddDataSet(vtkDataSet* dataset); 00069 00071 00072 vtkGetMacro(LastCellId, vtkIdType); 00073 vtkSetMacro(LastCellId, vtkIdType); 00075 00078 void ClearLastCellId() { this->LastCellId = -1; } 00079 00081 00084 int GetLastWeights(double* w); 00085 int GetLastLocalCoordinates(double pcoords[3]); 00087 00089 00090 vtkGetMacro(Caching, int); 00091 vtkSetMacro(Caching, int); 00092 vtkBooleanMacro(Caching, int); 00094 00096 00097 vtkGetMacro(CacheHit, int); 00098 vtkGetMacro(CacheMiss, int); 00100 00102 00105 vtkGetStringMacro(VectorsSelection); 00106 void SelectVectors(const char *fieldName) 00107 {this->SetVectorsSelection(fieldName);} 00109 00111 vtkGetObjectMacro(LastDataSet, vtkDataSet); 00113 00114 protected: 00115 vtkInterpolatedVelocityField(); 00116 ~vtkInterpolatedVelocityField(); 00117 00118 vtkGenericCell* GenCell; // last cell 00119 vtkGenericCell* Cell; 00120 double* Weights; // last weights 00121 int WeightsSize; 00122 double LastPCoords[3]; // last local coordinates 00123 vtkIdType LastCellId; 00124 int CacheHit; 00125 int CacheMiss; 00126 int Caching; 00127 00128 vtkDataSet* LastDataSet; 00129 00130 vtkSetStringMacro(VectorsSelection); 00131 char *VectorsSelection; 00132 00133 vtkInterpolatedVelocityFieldDataSetsType* DataSets; 00134 00135 int FunctionValues(vtkDataSet* ds, double* x, double* f); 00136 00137 static const double TOLERANCE_SCALE; 00138 00139 private: 00140 vtkInterpolatedVelocityField(const vtkInterpolatedVelocityField&); // Not implemented. 00141 void operator=(const vtkInterpolatedVelocityField&); // Not implemented. 00142 }; 00143 00144 #endif 00145 00146 00147 00148 00149 00150 00151 00152