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common/vtkFieldData.h

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00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    $RCSfile: vtkFieldData.h,v $
00005   Language:  C++
00006 
00007 
00008 Copyright (c) 1993-2001 Ken Martin, Will Schroeder, Bill Lorensen 
00009 All rights reserved.
00010 
00011 Redistribution and use in source and binary forms, with or without
00012 modification, are permitted provided that the following conditions are met:
00013 
00014  * Redistributions of source code must retain the above copyright notice,
00015    this list of conditions and the following disclaimer.
00016 
00017  * Redistributions in binary form must reproduce the above copyright notice,
00018    this list of conditions and the following disclaimer in the documentation
00019    and/or other materials provided with the distribution.
00020 
00021  * Neither name of Ken Martin, Will Schroeder, or Bill Lorensen nor the names
00022    of any contributors may be used to endorse or promote products derived
00023    from this software without specific prior written permission.
00024 
00025  * Modified source versions must be plainly marked as such, and must not be
00026    misrepresented as being the original software.
00027 
00028 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS''
00029 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
00030 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
00031 ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE FOR
00032 ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
00033 DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
00034 SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
00035 CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
00036 OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
00037 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
00038 
00039 =========================================================================*/
00071 #ifndef __vtkFieldData_h
00072 #define __vtkFieldData_h
00073 
00074 #include "vtkDataArray.h"
00075 #include "vtkIdList.h"
00076 
00077 class VTK_EXPORT vtkFieldData : public vtkObject
00078 {
00079 public:
00080   static vtkFieldData *New();
00081 
00082   vtkTypeMacro(vtkFieldData,vtkObject);
00083   void PrintSelf(ostream& os, vtkIndent indent);
00084 
00086   void Initialize();
00087 
00089   int Allocate(const int sz, const int ext=1000);
00090 
00093   vtkFieldData *MakeObject();
00094 
00096   void SetNumberOfArrays(int num);
00097 
00099   void SetArray(int i, vtkDataArray *);
00100 
00102   int GetNumberOfArrays();
00103 
00106   vtkDataArray *GetArray(int i);
00107 
00109   int AddArray(vtkDataArray *array);
00110 
00113   int AddArray(vtkDataArray *array, const char *name);
00114 
00118   int AddReplaceArray(vtkDataArray *array, const char *name);
00119 
00123   int AddNoReplaceArray(vtkDataArray *array, const char *name);
00124 
00130   int GetArrayContainingComponent(int i, int& arrayComp);
00131 
00134   vtkDataArray *GetArray(const char *arrayName);
00135 
00138   vtkDataArray *GetArray(const char *arrayName, int &index);
00139 
00141   void SetArrayName(int i,const char *name);
00142   char *GetArrayName(int i);
00143 
00146   int GetNumberOfComponents();
00147 
00152   int GetNumberOfTuples();
00153 
00155   void SetNumberOfTuples(const int number);
00156 
00160   float *GetTuple(const int i);
00161 
00164   void GetTuple(const int i, float * tuple);
00165 
00168   void SetTuple(const int i, const float * tuple);
00169 
00172   void InsertTuple(const int i, const float * tuple);
00173 
00176   int InsertNextTuple(const float * tuple);
00177 
00180   float GetComponent(const int i, const int j);
00181 
00185   void SetComponent(const int i, const int j, const float c);
00186   
00190   void InsertComponent(const int i, const int j, const float c);
00191 
00193   void DeepCopy(vtkFieldData *da);
00194 
00196   void ShallowCopy(vtkFieldData *da);
00197 
00200   void Squeeze();
00201 
00204   void Reset();
00205 
00209   void GetField(vtkIdList *ptId, vtkFieldData *f);
00210 
00215   virtual unsigned long GetActualMemorySize();
00216   
00217 #ifndef VTK_REMOVE_LEGACY_CODE
00218 
00219   void DeepCopy(vtkFieldData &da) 
00220     {VTK_LEGACY_METHOD(DeepCopy,"3.2"); this->DeepCopy(&da);}
00221   void ShallowCopy(vtkFieldData &da) 
00222     {VTK_LEGACY_METHOD(ShallowCopy,"3.2"); this->ShallowCopy(&da);}
00223   void GetField(vtkIdList& ptId, vtkFieldData& f) 
00224     {VTK_LEGACY_METHOD(GetField,"3.2"); this->GetField(&ptId, &f);}
00225 #endif
00226   
00227 protected:
00228   vtkFieldData();
00229   ~vtkFieldData();
00230   vtkFieldData(const vtkFieldData&) {};
00231   void operator=(const vtkFieldData&) {};
00232 
00233   int NumberOfArrays;
00234   vtkDataArray **Data;
00235   char **ArrayNames;
00236 
00237   int TupleSize; //used for type conversion
00238   float *Tuple;
00239 };
00240 
00241 #endif

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