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79 lines
2.8 KiB
C++
79 lines
2.8 KiB
C++
/*=========================================================================
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Program: Visualization Toolkit
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Module: vtkInterpolateDataSetAttributes.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 vtkInterpolateDataSetAttributes
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* @brief interpolate scalars, vectors, etc. and other dataset attributes
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*
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* vtkInterpolateDataSetAttributes is a filter that interpolates data set
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* attribute values between input data sets. The input to the filter
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* must be datasets of the same type, same number of cells, and same
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* number of points. The output of the filter is a data set of the same
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* type as the input dataset and whose attribute values have been
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* interpolated at the parametric value specified.
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*
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* The filter is used by specifying two or more input data sets (total of N),
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* and a parametric value t (0 <= t <= N-1). The output will contain
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* interpolated data set attributes common to all input data sets. (For
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* example, if one input has scalars and vectors, and another has just
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* scalars, then only scalars will be interpolated and output.)
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*/
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#ifndef vtkInterpolateDataSetAttributes_h
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#define vtkInterpolateDataSetAttributes_h
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#include "vtkDataSetAlgorithm.h"
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#include "vtkFiltersGeneralModule.h" // For export macro
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class vtkDataSetCollection;
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class VTKFILTERSGENERAL_EXPORT vtkInterpolateDataSetAttributes : public vtkDataSetAlgorithm
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{
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public:
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static vtkInterpolateDataSetAttributes* New();
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vtkTypeMacro(vtkInterpolateDataSetAttributes, vtkDataSetAlgorithm);
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void PrintSelf(ostream& os, vtkIndent indent) override;
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/**
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* Return the list of inputs to this filter.
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*/
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vtkDataSetCollection* GetInputList();
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//@{
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/**
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* Specify interpolation parameter t.
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*/
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vtkSetClampMacro(T, double, 0.0, VTK_DOUBLE_MAX);
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vtkGetMacro(T, double);
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//@}
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protected:
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vtkInterpolateDataSetAttributes();
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~vtkInterpolateDataSetAttributes() override;
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void ReportReferences(vtkGarbageCollector*) override;
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int RequestData(vtkInformation*, vtkInformationVector**, vtkInformationVector*) override;
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int FillInputPortInformation(int port, vtkInformation* info) override;
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vtkDataSetCollection* InputList; // list of data sets to interpolate
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double T; // interpolation parameter
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private:
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vtkInterpolateDataSetAttributes(const vtkInterpolateDataSetAttributes&) = delete;
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void operator=(const vtkInterpolateDataSetAttributes&) = delete;
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};
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#endif
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