vtkPeriodicDataArray.h

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/*=========================================================================
 
  Program:   Visualization Toolkit
  Module:    vtkPeriodicDataArray.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.
 
=========================================================================*/
 
#ifndef vtkPeriodicDataArray_h
#define vtkPeriodicDataArray_h
 
#include "vtkMappedDataArray.h"   // Parent
#include "vtkDataArrayTemplate.h" // Template
 
template <class Scalar>
class vtkPeriodicDataArray:
public vtkTypeTemplate <vtkPeriodicDataArray <Scalar>, vtkMappedDataArray <Scalar> >
{
public:
  virtual void PrintSelf(ostream &os, vtkIndent indent);
 
  void InitializeArray(vtkDataArrayTemplate<Scalar>* inputData);
 
  void Initialize();
 
  void GetTuples(vtkIdList *ptIds, vtkAbstractArray *output);
 
  void GetTuples(vtkIdType p1, vtkIdType p2, vtkAbstractArray *output);
 
  void Squeeze();
 
  vtkArrayIterator *NewIterator();
 
  vtkIdType LookupValue(vtkVariant value);
 
  void LookupValue(vtkVariant value, vtkIdList *ids);
 
  vtkVariant GetVariantValue(vtkIdType idx);
 
  void ClearLookup();
 
  double* GetTuple(vtkIdType i);
 
  void GetTuple(vtkIdType i, double *tuple);
 
  vtkIdType LookupTypedValue(Scalar value);
 
  void LookupTypedValue(Scalar value, vtkIdList *ids);
 
  Scalar GetValue(vtkIdType idx);
 
  Scalar& GetValueReference(vtkIdType idx);
 
  void GetTupleValue(vtkIdType idx, Scalar *t);
 
  unsigned long GetActualMemorySize();
 
  int Allocate(vtkIdType sz, vtkIdType ext);
 
  int Resize(vtkIdType numTuples);
 
  void SetNumberOfTuples(vtkIdType number);
 
  void SetTuple(vtkIdType i, vtkIdType j, vtkAbstractArray *source);
 
  void SetTuple(vtkIdType i, const float *source);
 
  void SetTuple(vtkIdType i, const double *source);
 
  void InsertTuple(vtkIdType i, vtkIdType j, vtkAbstractArray *source);
 
  void InsertTuple(vtkIdType i, const float *source);
 
  void InsertTuple(vtkIdType i, const double *source);
 
 
  void InsertTuples(vtkIdList *dstIds, vtkIdList *srcIds,
                    vtkAbstractArray *source);
 
 
  void InsertTuples(vtkIdType dstStart, vtkIdType n, vtkIdType srcStart,
                    vtkAbstractArray* source);
 
  vtkIdType InsertNextTuple(vtkIdType j, vtkAbstractArray *source);
 
  vtkIdType InsertNextTuple(const float *source);
 
  vtkIdType InsertNextTuple(const double *source);
 
  void DeepCopy(vtkAbstractArray *aa);
 
  void DeepCopy(vtkDataArray *da);
 
 
  void InterpolateTuple(vtkIdType i, vtkIdList *ptIndices,
                        vtkAbstractArray* source, double* weights);
 
 
  void InterpolateTuple(vtkIdType i, vtkIdType id1, vtkAbstractArray *source1,
                        vtkIdType id2, vtkAbstractArray *source2, double t);
 
  void SetVariantValue(vtkIdType idx, vtkVariant value);
 
  void RemoveTuple(vtkIdType id);
 
  void RemoveFirstTuple();
 
  void RemoveLastTuple();
 
  void SetTupleValue(vtkIdType i, const Scalar *t);
 
  void InsertTupleValue(vtkIdType i, const Scalar *t);
 
  vtkIdType InsertNextTupleValue(const Scalar *t);
 
  void SetValue(vtkIdType idx, Scalar value);
 
  vtkIdType InsertNextValue(Scalar v);
 
  void InsertValue(vtkIdType idx, Scalar v);
 
 
  vtkSetMacro(Normalize, bool);
  vtkGetMacro(Normalize, bool);
 
protected:
  vtkPeriodicDataArray();
  ~vtkPeriodicDataArray();
 
  virtual void Transform(Scalar* tuple) = 0;
 
  virtual bool ComputeScalarRange(double* range);
 
  virtual bool ComputeVectorRange(double range[2]);
 
  virtual void ComputePeriodicRange();
 
  void InvalidateRange();
 
  bool Normalize; // If transformed vector must be normalized
 
private:
  vtkPeriodicDataArray(const vtkPeriodicDataArray &); // Not implemented.
  void operator=(const vtkPeriodicDataArray &); // Not implemented.
 
  Scalar* TempScalarArray; // Temporary array used by GetTupleValue methods
  double* TempDoubleArray; // Temporary array used by GetTuple vethods
  vtkIdType TempTupleIdx;  // Location of currently stored Temp Tuple to use as cache
  vtkDataArrayTemplate<Scalar>* Data; // Original data
 
  bool InvalidRange;
  double PeriodicRange[6]; // Transformed periodic range
};
 
#include "vtkPeriodicDataArray.txx"
 
#endif //vtkPeriodicDataArray_h
// VTK-HeaderTest-Exclude: vtkPeriodicDataArray.h