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74 lines
2.5 KiB
C++
74 lines
2.5 KiB
C++
/*=========================================================================
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Program: Visualization Toolkit
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Module: vtkQuadraturePointInterpolator.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 vtkQuadraturePointInterpolator
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*
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*
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* Interpolates each scalar/vector field in a vtkUnstrcturedGrid
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* on its input to a specific set of quadrature points. The
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* set of quadrature points is specified per array via a
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* dictionary (ie an instance of vtkInformationQuadratureSchemeDefinitionVectorKey).
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* contained in the array. The interpolated fields are placed
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* in FieldData along with a set of per cell indexes, that allow
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* random access to a given cells quadrature points.
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*
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* @sa
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* vtkQuadratureSchemeDefinition, vtkQuadraturePointsGenerator,
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* vtkInformationQuadratureSchemeDefinitionVectorKey
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*/
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#ifndef vtkQuadraturePointInterpolator_h
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#define vtkQuadraturePointInterpolator_h
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#include "vtkDataSetAlgorithm.h"
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#include "vtkFiltersGeneralModule.h" // For export macro
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class vtkUnstructuredGrid;
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class vtkInformation;
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class vtkInformationVector;
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class VTKFILTERSGENERAL_EXPORT vtkQuadraturePointInterpolator : public vtkDataSetAlgorithm
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{
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public:
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static vtkQuadraturePointInterpolator* New();
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vtkTypeMacro(vtkQuadraturePointInterpolator, vtkDataSetAlgorithm);
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void PrintSelf(ostream& os, vtkIndent indent) override;
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protected:
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int FillInputPortInformation(int port, vtkInformation* info) override;
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int FillOutputPortInformation(int port, vtkInformation* info) override;
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int RequestData(
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vtkInformation* req, vtkInformationVector** input, vtkInformationVector* output) override;
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vtkQuadraturePointInterpolator();
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~vtkQuadraturePointInterpolator() override;
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private:
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vtkQuadraturePointInterpolator(const vtkQuadraturePointInterpolator&) = delete;
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void operator=(const vtkQuadraturePointInterpolator&) = delete;
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//
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void Clear();
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//@{
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/**
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* Generate field data arrays that have all scalar/vector
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* fields interpolated to the quadrature points. The type
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* of quadrature used is found in the dictionary stored as
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* meta data in each data array.
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*/
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int InterpolateFields(vtkUnstructuredGrid* usgOut);
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//@}
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};
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#endif
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