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dox/Common/vtkUnsignedIntArray.h

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00001 /*========================================================================= 00002 00003 Program: Visualization Toolkit 00004 Module: $RCSfile: vtkUnsignedIntArray.h,v $ 00005 Language: C++ 00006 00007 Copyright (c) 1993-2002 Ken Martin, Will Schroeder, Bill Lorensen 00008 All rights reserved. 00009 See Copyright.txt or http://www.kitware.com/Copyright.htm for details. 00010 00011 This software is distributed WITHOUT ANY WARRANTY; without even 00012 the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 00013 PURPOSE. See the above copyright notice for more information. 00014 00015 =========================================================================*/ 00030 #ifndef __vtkUnsignedIntArray_h 00031 #define __vtkUnsignedIntArray_h 00032 00033 #include "vtkDataArray.h" 00034 00035 class VTK_COMMON_EXPORT vtkUnsignedIntArray : public vtkDataArray 00036 { 00037 public: 00038 static vtkUnsignedIntArray *New(); 00039 00040 vtkTypeRevisionMacro(vtkUnsignedIntArray,vtkDataArray); 00041 void PrintSelf(ostream& os, vtkIndent indent); 00042 00045 int Allocate(const vtkIdType sz, const vtkIdType ext=1000); 00046 00048 void Initialize(); 00049 00051 int GetDataType() {return VTK_UNSIGNED_INT;}; 00052 00054 int GetDataTypeSize() { return sizeof(unsigned int); } 00055 00057 void SetNumberOfTuples(const vtkIdType number); 00058 00061 float *GetTuple(const vtkIdType i); 00062 00064 00065 void GetTuple(const vtkIdType i, float * tuple); 00066 void GetTuple(const vtkIdType i, double * tuple); 00068 00070 00071 void SetTuple(const vtkIdType i, const float * tuple); 00072 void SetTuple(const vtkIdType i, const double * tuple); 00074 00076 00078 void InsertTuple(const vtkIdType i, const float * tuple); 00079 void InsertTuple(const vtkIdType i, const double * tuple); 00081 00083 00085 vtkIdType InsertNextTuple(const float * tuple); 00086 vtkIdType InsertNextTuple(const double * tuple); 00088 00090 unsigned int GetValue(const vtkIdType id) {return this->Array[id];}; 00091 00093 00095 void SetValue(const vtkIdType id, const unsigned int value) { 00096 this->Array[id] = value;}; 00098 00102 void SetNumberOfValues(const vtkIdType number); 00103 00105 void InsertValue(const vtkIdType id, const unsigned int i); 00106 00109 vtkIdType InsertNextValue(const unsigned int); 00110 00114 float GetComponent(const vtkIdType i, const int j); 00115 00120 void SetComponent(const vtkIdType i, const int j, float c); 00121 00125 virtual void InsertComponent(const vtkIdType i, const int j, float c); 00126 00128 00130 unsigned int *GetPointer(const vtkIdType id) {return this->Array + id;} 00131 void *GetVoidPointer(const vtkIdType id) 00132 {return (void *)this->GetPointer(id);}; 00134 00138 unsigned int *WritePointer(const vtkIdType id, const vtkIdType number); 00139 00141 void DeepCopy(vtkDataArray *da); 00142 00144 00150 void SetArray(unsigned int* array, vtkIdType size, int save); 00151 void SetVoidArray(void *array,vtkIdType size, int save) 00152 {this->SetArray((unsigned int*)array, size, save);}; 00154 00156 00157 void Squeeze() 00158 {this->ResizeAndExtend (this->MaxId+1);}; 00160 00162 virtual void Resize(vtkIdType numTuples); 00163 00164 protected: 00165 vtkUnsignedIntArray(vtkIdType numComp=1); 00166 ~vtkUnsignedIntArray(); 00167 00168 unsigned int *Array; // pointer to data 00169 unsigned int *ResizeAndExtend(const vtkIdType sz); 00170 // function to resize data 00171 00172 int TupleSize; //used for data conversion 00173 float *Tuple; 00174 00175 int SaveUserArray; 00176 private: 00177 vtkUnsignedIntArray(const vtkUnsignedIntArray&); // Not implemented. 00178 void operator=(const vtkUnsignedIntArray&); // Not implemented. 00179 }; 00180 00181 00182 inline void vtkUnsignedIntArray::SetNumberOfValues(const vtkIdType number) 00183 { 00184 this->Allocate(number); 00185 this->MaxId = number - 1; 00186 } 00187 00188 inline unsigned int *vtkUnsignedIntArray::WritePointer(const vtkIdType id, 00189 const vtkIdType number) 00190 { 00191 vtkIdType newSize=id+number; 00192 if ( newSize > this->Size ) 00193 { 00194 this->ResizeAndExtend(newSize); 00195 } 00196 if ( (--newSize) > this->MaxId ) 00197 { 00198 this->MaxId = newSize; 00199 } 00200 return this->Array + id; 00201 } 00202 00203 inline void vtkUnsignedIntArray::InsertValue(const vtkIdType id, 00204 const unsigned int i) 00205 { 00206 if ( id >= this->Size ) 00207 { 00208 this->ResizeAndExtend(id+1); 00209 } 00210 this->Array[id] = i; 00211 if ( id > this->MaxId ) 00212 { 00213 this->MaxId = id; 00214 } 00215 } 00216 00217 inline vtkIdType vtkUnsignedIntArray::InsertNextValue(const unsigned int i) 00218 { 00219 this->InsertValue (++this->MaxId,i); 00220 return this->MaxId; 00221 } 00222 00223 00224 #endif 00225 00226 00227 00228