VTK
dox/Common/Core/vtkPoints.h
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00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    vtkPoints.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 =========================================================================*/
00028 #ifndef __vtkPoints_h
00029 #define __vtkPoints_h
00030 
00031 #include "vtkCommonCoreModule.h" // For export macro
00032 #include "vtkObject.h"
00033 
00034 #include "vtkDataArray.h" // Needed for inline methods
00035 
00036 class vtkIdList;
00037 class vtkPoints;
00038 
00039 class VTKCOMMONCORE_EXPORT vtkPoints : public vtkObject
00040 {
00041 public:
00042 //BTX
00043   static vtkPoints *New(int dataType);
00044 //ETX
00045   static vtkPoints *New();
00046 
00047   vtkTypeMacro(vtkPoints,vtkObject);
00048   void PrintSelf(ostream& os, vtkIndent indent);
00049 
00051   virtual int Allocate(const vtkIdType sz, const vtkIdType ext=1000);
00052 
00054   virtual void Initialize();
00055 
00057 
00063   virtual void SetData(vtkDataArray *);
00064   vtkDataArray *GetData() {return this->Data;};
00066 
00069   virtual int GetDataType();
00070 
00072 
00073   virtual void SetDataType(int dataType);
00074   void SetDataTypeToBit() {this->SetDataType(VTK_BIT);};
00075   void SetDataTypeToChar() {this->SetDataType(VTK_CHAR);};
00076   void SetDataTypeToUnsignedChar() {this->SetDataType(VTK_UNSIGNED_CHAR);};
00077   void SetDataTypeToShort() {this->SetDataType(VTK_SHORT);};
00078   void SetDataTypeToUnsignedShort() {this->SetDataType(VTK_UNSIGNED_SHORT);};
00079   void SetDataTypeToInt() {this->SetDataType(VTK_INT);};
00080   void SetDataTypeToUnsignedInt() {this->SetDataType(VTK_UNSIGNED_INT);};
00081   void SetDataTypeToLong() {this->SetDataType(VTK_LONG);};
00082   void SetDataTypeToUnsignedLong() {this->SetDataType(VTK_UNSIGNED_LONG);};
00083   void SetDataTypeToFloat() {this->SetDataType(VTK_FLOAT);};
00084   void SetDataTypeToDouble() {this->SetDataType(VTK_DOUBLE);};
00086 
00089   void *GetVoidPointer(const int id) {return this->Data->GetVoidPointer(id);};
00090 
00092   virtual void Squeeze() {this->Data->Squeeze();};
00093 
00095   virtual void Reset() {this->Data->Reset();};
00096 
00098 
00101   virtual void DeepCopy(vtkPoints *ad);
00102   virtual void ShallowCopy(vtkPoints *ad);
00104 
00111   unsigned long GetActualMemorySize();
00112 
00114   vtkIdType GetNumberOfPoints() { return this->Data->GetNumberOfTuples();};
00115 
00120   double *GetPoint(vtkIdType id) { return this->Data->GetTuple(id);};
00121 
00123   void GetPoint(vtkIdType id, double x[3]) { this->Data->GetTuple(id,x);};
00124 
00126 
00129   void SetPoint(vtkIdType id, const float x[3]) { this->Data->SetTuple(id,x);};
00130   void SetPoint(vtkIdType id, const double x[3]) { this->Data->SetTuple(id,x);};
00131   void SetPoint(vtkIdType id, double x, double y, double z);
00133 
00135 
00137   void InsertPoint(vtkIdType id, const float x[3])
00138     { this->Data->InsertTuple(id,x);};
00139   void InsertPoint(vtkIdType id, const double x[3])
00140     {this->Data->InsertTuple(id,x);};
00141   void InsertPoint(vtkIdType id, double x, double y, double z);
00143 
00145 
00146   vtkIdType InsertNextPoint(const float x[3]) {
00147     return this->Data->InsertNextTuple(x);};
00148   vtkIdType InsertNextPoint(const double x[3]) {
00149     return this->Data->InsertNextTuple(x);};
00150   vtkIdType InsertNextPoint(double x, double y, double z);
00152 
00156   void SetNumberOfPoints(vtkIdType number);
00157 
00159   void GetPoints(vtkIdList *ptId, vtkPoints *fp);
00160 
00162   virtual void ComputeBounds();
00163 
00165   double *GetBounds();
00166 
00168   void GetBounds(double bounds[6]);
00169 
00170 protected:
00171   vtkPoints(int dataType=VTK_FLOAT);
00172   ~vtkPoints();
00173 
00174   double Bounds[6];
00175   vtkTimeStamp ComputeTime; // Time at which bounds computed
00176   vtkDataArray *Data;  // Array which represents data
00177 
00178 private:
00179   vtkPoints(const vtkPoints&);  // Not implemented.
00180   void operator=(const vtkPoints&);  // Not implemented.
00181 };
00182 
00183 inline void vtkPoints::SetNumberOfPoints(vtkIdType number)
00184 {
00185   this->Data->SetNumberOfComponents(3);
00186   this->Data->SetNumberOfTuples(number);
00187 }
00188 
00189 inline void vtkPoints::SetPoint(vtkIdType id, double x, double y, double z)
00190 {
00191   double p[3];
00192   p[0] = x;
00193   p[1] = y;
00194   p[2] = z;
00195   this->Data->SetTuple(id,p);
00196 }
00197 
00198 inline void vtkPoints::InsertPoint(vtkIdType id, double x, double y, double z)
00199 {
00200   double p[3];
00201 
00202   p[0] = x;
00203   p[1] = y;
00204   p[2] = z;
00205   this->Data->InsertTuple(id,p);
00206 }
00207 
00208 inline vtkIdType vtkPoints::InsertNextPoint(double x, double y, double z)
00209 {
00210   double p[3];
00211 
00212   p[0] = x;
00213   p[1] = y;
00214   p[2] = z;
00215   return this->Data->InsertNextTuple(p);
00216 }
00217 
00218 #endif
00219