vtkGenericInterpolatedVelocityField.h

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/*=========================================================================
 
  Program:   Visualization Toolkit
  Module:    vtkGenericInterpolatedVelocityField.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 vtkGenericInterpolatedVelocityField_h
#define vtkGenericInterpolatedVelocityField_h
 
#include "vtkCommonDataModelModule.h" // For export macro
#include "vtkFunctionSet.h"
 
class vtkGenericDataSet;
class vtkGenericCellIterator;
class vtkGenericAdaptorCell;
 
class vtkGenericInterpolatedVelocityFieldDataSetsType;
 
class VTKCOMMONDATAMODEL_EXPORT vtkGenericInterpolatedVelocityField : public vtkFunctionSet
{
public:
  vtkTypeMacro(vtkGenericInterpolatedVelocityField,vtkFunctionSet);
  virtual void PrintSelf(ostream& os, vtkIndent indent);
 
  static vtkGenericInterpolatedVelocityField *New();
 
  virtual int FunctionValues(double* x, double* f);
 
  virtual void AddDataSet(vtkGenericDataSet* dataset);
 
  void ClearLastCell();
 
  vtkGenericAdaptorCell *GetLastCell();
 
  int GetLastLocalCoordinates(double pcoords[3]);
 
 
  vtkGetMacro(Caching, int);
  vtkSetMacro(Caching, int);
  vtkBooleanMacro(Caching, int);
 
 
  vtkGetMacro(CacheHit, int);
  vtkGetMacro(CacheMiss, int);
 
 
  vtkGetStringMacro(VectorsSelection);
  void SelectVectors(const char *fieldName)
    {this->SetVectorsSelection(fieldName);}
 
 
  vtkGetObjectMacro(LastDataSet, vtkGenericDataSet);
 
  virtual void CopyParameters(vtkGenericInterpolatedVelocityField* from);
 
protected:
  vtkGenericInterpolatedVelocityField();
  ~vtkGenericInterpolatedVelocityField();
 
  vtkGenericCellIterator *GenCell; // last cell
 
  double LastPCoords[3]; // last local coordinates
  int CacheHit;
  int CacheMiss;
  int Caching;
 
  vtkGenericDataSet* LastDataSet;
 
  vtkSetStringMacro(VectorsSelection);
  char *VectorsSelection;
 
  vtkGenericInterpolatedVelocityFieldDataSetsType* DataSets;
 
  int FunctionValues(vtkGenericDataSet* ds, double* x, double* f);
 
  static const double TOLERANCE_SCALE;
 
private:
  vtkGenericInterpolatedVelocityField(const vtkGenericInterpolatedVelocityField&);  // Not implemented.
  void operator=(const vtkGenericInterpolatedVelocityField&);  // Not implemented.
};
 
#endif