dox/Filtering/vtkGenericAttribute.h

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/*=========================================================================

  Program:   Visualization Toolkit
  Module:    vtkGenericAttribute.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 __vtkGenericAttribute_h
#define __vtkGenericAttribute_h

#include "vtkObject.h"

class vtkGenericCellIterator;
class vtkGenericAdaptorCell;
class vtkGenericPointIterator;

enum
{
  vtkPointCentered,
  vtkCellCentered,
  vtkBoundaryCentered
};

class VTK_FILTERING_EXPORT vtkGenericAttribute : public vtkObject
{
 public:
  vtkTypeMacro(vtkGenericAttribute,vtkObject);
  virtual void PrintSelf(ostream& os, vtkIndent indent);

  virtual const char *GetName() = 0;

  virtual int GetNumberOfComponents() = 0;

  virtual int GetCentering() = 0;
  
  virtual int GetType()=0;
  
  virtual int GetComponentType() = 0;

  virtual vtkIdType GetSize() = 0;

  virtual unsigned long GetActualMemorySize() = 0;

  virtual double *GetRange(int component=0) = 0;
  

  virtual void GetRange(int component,
                        double range[2]) = 0;
  
  virtual double GetMaxNorm()=0;
  
  virtual double *GetTuple(vtkGenericAdaptorCell *c) = 0;
  
  virtual void GetTuple(vtkGenericAdaptorCell *c, double *tuple) = 0;
  
  virtual double *GetTuple(vtkGenericCellIterator *c) = 0;

  virtual void GetTuple(vtkGenericCellIterator *c, double *tuple) = 0;

  virtual double *GetTuple(vtkGenericPointIterator *p) = 0;
  
  virtual void GetTuple(vtkGenericPointIterator *p, double *tuple) = 0;
  
  virtual void GetComponent(int i,vtkGenericCellIterator *c, double *values) = 0;

  virtual double GetComponent(int i,vtkGenericPointIterator *p) = 0;
  
  virtual void DeepCopy(vtkGenericAttribute *other) = 0;
  
  virtual void ShallowCopy(vtkGenericAttribute *other) = 0;
  
protected:
  vtkGenericAttribute();
  ~vtkGenericAttribute();
  
private:
  vtkGenericAttribute(const vtkGenericAttribute&);  // Not implemented.
  void operator=(const vtkGenericAttribute&);  // Not implemented.
};

#endif