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/*=========================================================================
Program: Visualization Toolkit
Module: vtkAttributeDataToFieldDataFilter.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.
=========================================================================*/
// .NAME vtkAttributeDataToFieldDataFilter - map attribute data to field data
// .SECTION Description
// vtkAttributeDataToFieldDataFilter is a class that maps attribute data into
// field data. Since this filter is a subclass of vtkDataSetAlgorithm,
// the output dataset (whose structure is the same as the input dataset),
// will contain the field data that is generated. The filter will convert
// point and cell attribute data to field data and assign it as point and
// cell field data, replacing any point or field data that was there
// previously. By default, the original non-field point and cell attribute
// data will be passed to the output of the filter, although you can shut
// this behavior down.
// .SECTION Caveats
// Reference counting the underlying data arrays is used to create the field
// data. Therefore, no extra memory is utilized.
//
// The original field data (if any) associated with the point and cell
// attribute data is placed into the generated fields along with the scalars,
// vectors, etc.
// .SECTION See Also
// vtkFieldData vtkDataObject vtkDataSet vtkFieldDataToAttributeDataFilter
#ifndef __vtkAttributeDataToFieldDataFilter_h
#define __vtkAttributeDataToFieldDataFilter_h
#include "vtkDataSetAlgorithm.h"
class VTK_GRAPHICS_EXPORT vtkAttributeDataToFieldDataFilter : public vtkDataSetAlgorithm
{
public:
void PrintSelf(ostream& os, vtkIndent indent);
vtkTypeMacro(vtkAttributeDataToFieldDataFilter,vtkDataSetAlgorithm);
// Description:
// Construct this object.
static vtkAttributeDataToFieldDataFilter *New();
// Description:
// Turn on/off the passing of point and cell non-field attribute data to the
// output of the filter.
vtkSetMacro(PassAttributeData,int);
vtkGetMacro(PassAttributeData,int);
vtkBooleanMacro(PassAttributeData,int);
protected:
vtkAttributeDataToFieldDataFilter();
~vtkAttributeDataToFieldDataFilter() {};
virtual int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *); //generate output data
int PassAttributeData;
private:
vtkAttributeDataToFieldDataFilter(const vtkAttributeDataToFieldDataFilter&); // Not implemented.
void operator=(const vtkAttributeDataToFieldDataFilter&); // Not implemented.
};
#endif
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