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# Common/vtkUnsignedShortArray.h

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    00001 /*=========================================================================
    00002
    00003   Program:   Visualization Toolkit
    00004   Module:    $RCSfile: vtkUnsignedShortArray.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 =========================================================================*/
    00046 #ifndef __vtkUnsignedShortArray_h
    00047 #define __vtkUnsignedShortArray_h
    00048
    00049 #include "vtkDataArray.h"
    00050
    00051 class VTK_COMMON_EXPORT vtkUnsignedShortArray : public vtkDataArray
    00052 {
    00053 public:
    00054   static vtkUnsignedShortArray *New();
    00055
    00056   vtkTypeRevisionMacro(vtkUnsignedShortArray,vtkDataArray);
    00057   void PrintSelf(ostream& os, vtkIndent indent);
    00058
    00061   int Allocate(const vtkIdType sz, const vtkIdType ext=1000);
    00062
    00064   void Initialize();
    00065
    00067   int GetDataType() {return VTK_UNSIGNED_SHORT;};
    00068
    00070   int GetDataTypeSize() { return sizeof(unsigned short); }
    00071
    00073   void SetNumberOfTuples(const vtkIdType number);
    00074
    00077   float *GetTuple(const vtkIdType i);
    00078
    00080
    00081   void GetTuple(const vtkIdType i, float * tuple);
    00082   void GetTuple(const vtkIdType i, double * tuple);
    00084
    00086
    00087   void SetTuple(const vtkIdType i, const float * tuple);
    00088   void SetTuple(const vtkIdType i, const double * tuple);
    00090
    00092
    00094   void InsertTuple(const vtkIdType i, const float * tuple);
    00095   void InsertTuple(const vtkIdType i, const double * tuple);
    00097
    00099
    00101   vtkIdType InsertNextTuple(const float * tuple);
    00102   vtkIdType InsertNextTuple(const double * tuple);
    00104
    00108   float GetComponent(const vtkIdType i, const int j);
    00109
    00114   void SetComponent(const vtkIdType i, const int j, float c);
    00115
    00119   void InsertComponent(const vtkIdType i, const int j, float c);
    00120
    00122   unsigned short GetValue(const vtkIdType id) {return this->Array[id];};
    00123
    00125
    00127   void SetValue(const vtkIdType id, const unsigned short value) {
    00128     this->Array[id] = value;};
    00130
    00134   void SetNumberOfValues(const vtkIdType number);
    00135
    00137   void InsertValue(const vtkIdType id, const unsigned short i);
    00138
    00141   vtkIdType InsertNextValue(const unsigned short);
    00142
    00144
    00146   unsigned short *GetPointer(const vtkIdType id) {return this->Array + id;}
    00147   void *GetVoidPointer(const vtkIdType id)
    00148     {return (void *)this->GetPointer(id);};
    00150
    00154   unsigned short *WritePointer(const vtkIdType id, const vtkIdType number);
    00155
    00157   void DeepCopy(vtkDataArray *ia);
    00158
    00160
    00166   void SetArray(unsigned short* array, vtkIdType size, int save);
    00167   void SetVoidArray(void *array, vtkIdType size, int save)
    00168     {this->SetArray((unsigned short*)array, size, save);};
    00170
    00172   void Squeeze() {this->ResizeAndExtend (this->MaxId+1);};
    00173
    00175   virtual void Resize(vtkIdType numTuples);
    00176
    00177 protected:
    00178   vtkUnsignedShortArray(vtkIdType numComp=1);
    00179   ~vtkUnsignedShortArray();
    00180
    00181   unsigned short *Array;   // pointer to data
    00182   unsigned short *ResizeAndExtend(const vtkIdType sz);
    00183     // function to resize data
    00184
    00185   int TupleSize; //used for data conversion
    00186   float *Tuple;
    00187
    00188   int SaveUserArray;
    00189 private:
    00190   vtkUnsignedShortArray(const vtkUnsignedShortArray&);  // Not implemented.
    00191   void operator=(const vtkUnsignedShortArray&);  // Not implemented.
    00192 };
    00193
    00194 inline void vtkUnsignedShortArray::SetNumberOfValues(const vtkIdType number)
    00195 {
    00196   this->Allocate(number);
    00197   this->MaxId = number - 1;
    00198 }
    00199
    00200 inline unsigned short *vtkUnsignedShortArray::WritePointer(const vtkIdType id,
    00201                                                            const vtkIdType number)
    00202 {
    00203   vtkIdType newSize=id+number;
    00204   if ( newSize > this->Size )
    00205     {
    00206     this->ResizeAndExtend(newSize);
    00207     }
    00208   if ( (--newSize) > this->MaxId )
    00209     {
    00210     this->MaxId = newSize;
    00211     }
    00212   return this->Array + id;
    00213 }
    00214
    00215 inline void vtkUnsignedShortArray::InsertValue(const vtkIdType id,
    00216                                                const unsigned short i)
    00217 {
    00218   if ( id >= this->Size )
    00219     {
    00220     this->ResizeAndExtend(id+1);
    00221     }
    00222   this->Array[id] = i;
    00223   if ( id > this->MaxId )
    00224     {
    00225     this->MaxId = id;
    00226     }
    00227 }
    00228
    00229 inline vtkIdType vtkUnsignedShortArray::InsertNextValue(const unsigned short i)
    00230 {
    00231   this->InsertValue (++this->MaxId,i);
    00232   return this->MaxId;
    00233 }
    00234
    00235 #endif
    00236
    00237
    00238
    00239