VTK
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00001 /*========================================================================= 00002 00003 Program: Visualization Toolkit 00004 Module: vtkPointSet.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 =========================================================================*/ 00031 #ifndef __vtkPointSet_h 00032 #define __vtkPointSet_h 00033 00034 #include "vtkCommonDataModelModule.h" // For export macro 00035 #include "vtkDataSet.h" 00036 00037 #include "vtkPoints.h" // Needed for inline methods 00038 00039 class vtkPointLocator; 00040 00041 class VTKCOMMONDATAMODEL_EXPORT vtkPointSet : public vtkDataSet 00042 { 00043 public: 00044 vtkTypeMacro(vtkPointSet,vtkDataSet); 00045 void PrintSelf(ostream& os, vtkIndent indent); 00046 00048 void Initialize(); 00049 00051 void CopyStructure(vtkDataSet *pd); 00052 00054 00055 vtkIdType GetNumberOfPoints(); 00056 double *GetPoint(vtkIdType ptId) {return this->Points->GetPoint(ptId);}; 00057 void GetPoint(vtkIdType ptId, double x[3]) {this->Points->GetPoint(ptId,x);}; 00058 virtual vtkIdType FindPoint(double x[3]); 00059 vtkIdType FindPoint(double x, double y, double z) { 00060 return this->vtkDataSet::FindPoint(x, y, z);}; 00061 virtual vtkIdType FindCell(double x[3], vtkCell *cell, vtkIdType cellId, 00062 double tol2, int& subId, double pcoords[3], 00063 double *weights); 00064 virtual vtkIdType FindCell(double x[3], vtkCell *cell, 00065 vtkGenericCell *gencell, vtkIdType cellId, 00066 double tol2, int& subId, double pcoords[3], 00067 double *weights); 00069 00071 unsigned long GetMTime(); 00072 00074 void ComputeBounds(); 00075 00077 void Squeeze(); 00078 00080 00081 virtual void SetPoints(vtkPoints*); 00082 vtkGetObjectMacro(Points,vtkPoints); 00084 00090 unsigned long GetActualMemorySize(); 00091 00093 00094 void ShallowCopy(vtkDataObject *src); 00095 void DeepCopy(vtkDataObject *src); 00097 00099 00100 virtual void Register(vtkObjectBase* o); 00101 virtual void UnRegister(vtkObjectBase* o); 00103 00104 //BTX 00106 00107 static vtkPointSet* GetData(vtkInformation* info); 00108 static vtkPointSet* GetData(vtkInformationVector* v, int i=0); 00109 //ETX 00111 00112 protected: 00113 vtkPointSet(); 00114 ~vtkPointSet(); 00115 00116 vtkPoints *Points; 00117 vtkPointLocator *Locator; 00118 00119 virtual void ReportReferences(vtkGarbageCollector*); 00120 private: 00121 00122 void Cleanup(); 00123 00124 vtkPointSet(const vtkPointSet&); // Not implemented. 00125 void operator=(const vtkPointSet&); // Not implemented. 00126 }; 00127 00128 inline vtkIdType vtkPointSet::GetNumberOfPoints() 00129 { 00130 if (this->Points) 00131 { 00132 return this->Points->GetNumberOfPoints(); 00133 } 00134 else 00135 { 00136 return 0; 00137 } 00138 } 00139 00140 00141 #endif 00142 00143