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69 lines
2.3 KiB
C++
69 lines
2.3 KiB
C++
/*=========================================================================
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Program: Visualization Toolkit
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Module: vtkPCellDataToPointData.h
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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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/**
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* @class vtkPCellDataToPointData
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* @brief Compute point arrays from cell arrays.
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*
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* Like it super class, this filter averages the cell data around
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* a point to get new point data. This subclass requests a layer of
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* ghost cells to make the results invariant to pieces. There is a
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* "PieceInvariant" flag that lets the user change the behavior
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* of the filter to that of its superclass.
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*/
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#ifndef vtkPCellDataToPointData_h
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#define vtkPCellDataToPointData_h
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#include "vtkFiltersParallelModule.h" // For export macro
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#include "vtkCellDataToPointData.h"
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class VTKFILTERSPARALLEL_EXPORT vtkPCellDataToPointData : public vtkCellDataToPointData
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{
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public:
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vtkTypeMacro(vtkPCellDataToPointData,vtkCellDataToPointData);
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void PrintSelf(ostream& os, vtkIndent indent);
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static vtkPCellDataToPointData *New();
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//@{
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/**
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* To get piece invariance, this filter has to request an
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* extra ghost level. By default piece invariance is on.
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*/
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vtkSetMacro(PieceInvariant, int);
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vtkGetMacro(PieceInvariant, int);
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vtkBooleanMacro(PieceInvariant, int);
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//@}
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protected:
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vtkPCellDataToPointData();
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~vtkPCellDataToPointData() {}
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// Usual data generation method
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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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virtual int RequestUpdateExtent(vtkInformation*,
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vtkInformationVector**,
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vtkInformationVector*);
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int PieceInvariant;
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private:
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vtkPCellDataToPointData(const vtkPCellDataToPointData&) VTK_DELETE_FUNCTION;
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void operator=(const vtkPCellDataToPointData&) VTK_DELETE_FUNCTION;
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};
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#endif
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