vtkVariantArray.h

Go to the documentation of this file.

/*=========================================================================
 
  Program:   Visualization Toolkit
  Module:    vtkVariantArray.h
 
  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
  All rights reserved.
  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
 
     This software is distributed WITHOUT ANY WARRANTY; without even
     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
     PURPOSE.  See the above copyright notice for more information.
 
=========================================================================*/
/*-------------------------------------------------------------------------
  Copyright 2008 Sandia Corporation.
  Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
  the U.S. Government retains certain rights in this software.
-------------------------------------------------------------------------*/
#ifndef vtkVariantArray_h
#define vtkVariantArray_h
 
#include "vtkCommonCoreModule.h" // For export macro
#include "vtkAbstractArray.h"
#include "vtkVariant.h" // For variant type
 
class vtkVariantArrayLookup;
 
//BTX
namespace boost { namespace serialization { class access; } }
//ETX
 
class VTKCOMMONCORE_EXPORT vtkVariantArray : public vtkAbstractArray
{
//BTX
  friend class boost::serialization::access;
//ETX
 
public:
  static vtkVariantArray* New();
  vtkTypeMacro(vtkVariantArray,vtkAbstractArray);
  void PrintSelf(ostream& os, vtkIndent indent);
 
  //
  // Functions required by vtkAbstractArray
  //
 
  virtual int Allocate(vtkIdType sz, vtkIdType ext=1000);
 
  virtual void Initialize();
 
  virtual int GetDataType();
 
  virtual int GetDataTypeSize();
 
  virtual int GetElementComponentSize();
 
  virtual void SetNumberOfTuples(vtkIdType number);
 
  virtual void SetTuple(vtkIdType i, vtkIdType j, vtkAbstractArray* source);
 
  virtual void InsertTuple(vtkIdType i, vtkIdType j, vtkAbstractArray* source);
 
 
  virtual void InsertTuples(vtkIdList *dstIds, vtkIdList *srcIds,
                            vtkAbstractArray *source);
 
 
  virtual void InsertTuples(vtkIdType dstStart, vtkIdType n, vtkIdType srcStart,
                            vtkAbstractArray* source);
 
  virtual vtkIdType InsertNextTuple(vtkIdType j, vtkAbstractArray* source);
 
  virtual void *GetVoidPointer(vtkIdType id);
 
  virtual void DeepCopy(vtkAbstractArray *da);
 
 
  virtual void InterpolateTuple(vtkIdType i, vtkIdList *ptIndices,
    vtkAbstractArray* source,  double* weights);
 
 
  virtual void InterpolateTuple(vtkIdType i,
    vtkIdType id1, vtkAbstractArray* source1,
    vtkIdType id2, vtkAbstractArray* source2, double t);
 
  virtual void Squeeze();
 
  virtual int Resize(vtkIdType numTuples);
 
 
  virtual void SetVoidArray(void *arr,
                            vtkIdType size,
                            int save);
 
  virtual unsigned long GetActualMemorySize();
 
  virtual int IsNumeric();
 
  virtual vtkArrayIterator* NewIterator();
 
  //
  // Additional functions
  //
 
  vtkVariant & GetValue(vtkIdType id) const;
 
  void SetValue(vtkIdType id, vtkVariant value);
 
  void InsertValue(vtkIdType id, vtkVariant value);
 
  void SetVariantValue(vtkIdType idx, vtkVariant value);
 
  vtkIdType InsertNextValue(vtkVariant value);
 
  //BTX
  vtkVariant* GetPointer(vtkIdType id);
 
 
  void SetArray(vtkVariant* arr, vtkIdType size, int save);
  //ETX
 
  void SetNumberOfValues(vtkIdType number);
 
  vtkIdType GetNumberOfValues() { return this->MaxId + 1; }
 
 
  virtual vtkIdType LookupValue(vtkVariant value);
  virtual void LookupValue(vtkVariant value, vtkIdList* ids);
 
  virtual void DataChanged();
 
  virtual void DataElementChanged(vtkIdType id);
 
  virtual void ClearLookup();
 
  ~vtkVariantArray();
 
protected:
  // Construct object with default tuple dimension (number of components) of 1.
  vtkVariantArray();
 
  // Pointer to data
  //BTX
  vtkVariant* Array;
 
  // Function to resize data
  vtkVariant* ResizeAndExtend(vtkIdType sz);
  //ETX
 
  int SaveUserArray;
 
private:
  vtkVariantArray(const vtkVariantArray&);  // Not implemented.
  void operator=(const vtkVariantArray&);  // Not implemented.
 
  vtkVariantArrayLookup* Lookup;
  void UpdateLookup();
};
 
#endif