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70 lines
2.4 KiB
70 lines
2.4 KiB
2 years ago
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/*=========================================================================
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Program: Visualization Toolkit
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Module: $RCSfile: vtkPointDataToCellData.h,v $
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Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
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All rights reserved.
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See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
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This software is distributed WITHOUT ANY WARRANTY; without even
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the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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PURPOSE. See the above copyright notice for more information.
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=========================================================================*/
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// .NAME vtkPointDataToCellData - map point data to cell data
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// .SECTION Description
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// vtkPointDataToCellData is a filter that transforms point data (i.e., data
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// specified per point) into cell data (i.e., data specified per cell).
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// The method of transformation is based on averaging the data
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// values of all points defining a particular cell. Optionally, the input point
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// data can be passed through to the output as well.
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// .SECTION Caveats
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// This filter is an abstract filter, that is, the output is an abstract type
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// (i.e., vtkDataSet). Use the convenience methods (e.g.,
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// vtkGetPolyDataOutput(), GetStructuredPointsOutput(), etc.) to get the type
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// of output you want.
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// .SECTION See Also
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// vtkPointData vtkCellData vtkCellDataToPointData
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#ifndef __vtkPointDataToCellData_h
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#define __vtkPointDataToCellData_h
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#include "vtkDataSetAlgorithm.h"
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class VTK_GRAPHICS_EXPORT vtkPointDataToCellData : public vtkDataSetAlgorithm
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{
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public:
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static vtkPointDataToCellData *New();
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vtkTypeRevisionMacro(vtkPointDataToCellData,vtkDataSetAlgorithm);
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void PrintSelf(ostream& os, vtkIndent indent);
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// Description:
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// Control whether the input point data is to be passed to the output. If
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// on, then the input point data is passed through to the output; otherwise,
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// only generated point data is placed into the output.
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vtkSetMacro(PassPointData,int);
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vtkGetMacro(PassPointData,int);
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vtkBooleanMacro(PassPointData,int);
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protected:
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vtkPointDataToCellData();
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~vtkPointDataToCellData() {};
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virtual int RequestData(vtkInformation* request,
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vtkInformationVector** inputVector,
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vtkInformationVector* outputVector);
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int PassPointData;
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private:
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vtkPointDataToCellData(const vtkPointDataToCellData&); // Not implemented.
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void operator=(const vtkPointDataToCellData&); // Not implemented.
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};
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#endif
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