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56 lines
2.0 KiB
C++
56 lines
2.0 KiB
C++
/*=========================================================================
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Program: Visualization Toolkit
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Module: vtkDataSetGradientPrecompute.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 vtkDataSetGradientPrecompute
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*
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*
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* Computes a geometry based vector field that the DataSetGradient filter uses to accelerate
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* gradient computation. This vector field is added to FieldData since it has a different
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* value for each vertex of each cell (a vertex shared by two cell has two different values).
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*
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* @par Thanks:
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* This file is part of the generalized Youngs material interface reconstruction algorithm
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* contributed by CEA/DIF - Commissariat a l'Energie Atomique, Centre DAM Ile-De-France <br> BP12,
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* F-91297 Arpajon, France. <br> Implementation by Thierry Carrard (CEA)
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*/
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#ifndef vtkDataSetGradientPrecompute_h
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#define vtkDataSetGradientPrecompute_h
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#include "vtkDataSetAlgorithm.h"
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#include "vtkFiltersGeneralModule.h" // For export macro
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class VTKFILTERSGENERAL_EXPORT vtkDataSetGradientPrecompute : public vtkDataSetAlgorithm
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{
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public:
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static vtkDataSetGradientPrecompute* New();
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vtkTypeMacro(vtkDataSetGradientPrecompute, vtkDataSetAlgorithm);
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void PrintSelf(ostream& os, vtkIndent indent) override;
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static int GradientPrecompute(vtkDataSet* ds);
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protected:
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vtkDataSetGradientPrecompute();
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~vtkDataSetGradientPrecompute() override;
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int RequestData(vtkInformation*, vtkInformationVector**, vtkInformationVector*) override;
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private:
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vtkDataSetGradientPrecompute(const vtkDataSetGradientPrecompute&) = delete;
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void operator=(const vtkDataSetGradientPrecompute&) = delete;
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};
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#endif /* VTK_DATA_SET_GRADIENT_PRECOMPUTE_H */
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