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78 lines
2.8 KiB
C
78 lines
2.8 KiB
C
3 weeks ago
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/*=========================================================================
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Program: Visualization Toolkit
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Module: vtkTemporalInterpolator.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 vtkAdaptiveTemporalInterpolator
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* @brief interpolate datasets between time steps to produce a new dataset
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*
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* vtkAdaptiveTemporalInterpolator extends vtkTemporalInterpolator to
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* interpolate between timesteps when mesh topology appears to be different.
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*/
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#ifndef vtkAdaptiveTemporalInterpolator_h
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#define vtkAdaptiveTemporalInterpolator_h
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#include "vtkFiltersParallelModule.h" // For export macro
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#include "vtkTemporalInterpolator.h"
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class vtkDataSet;
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class vtkPointSet;
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class VTKFILTERSPARALLEL_EXPORT vtkAdaptiveTemporalInterpolator : public vtkTemporalInterpolator
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{
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public:
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static vtkAdaptiveTemporalInterpolator* New();
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vtkTypeMacro(vtkAdaptiveTemporalInterpolator, vtkTemporalInterpolator);
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void PrintSelf(ostream& os, vtkIndent indent) override;
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protected:
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vtkAdaptiveTemporalInterpolator();
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~vtkAdaptiveTemporalInterpolator() override;
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/**
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* Root level interpolation for a concrete dataset object.
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* Point/Cell data and points are interpolated.
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* Needs improving if connectivity is to be handled
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*/
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vtkDataSet* InterpolateDataSet(vtkDataSet* in1, vtkDataSet* in2, double ratio) override;
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/**
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* When the mesh topology appears to be different between timesteps,
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* this method is invoked to resample point- and cell-data of one
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* dataset onto the points/cells of the other before interpolation.
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*
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* This will overwrite either \a a or \a b with a reference to the
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* resampled point-set (depending on the value of \a source). The
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* resampled point-set will also be the return value.
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* If \a source is 0, then \a b will be overwritten with a mesh
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* whose points are taken from \a a but whose point-data and cell-data
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* values correspond to \a b.
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* If \a source is non-zero, the opposite is done.
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*
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* Returns a non-null pointer to the resampled point-set on success
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* and nullptr on failure. If a valid pointer is returned, you are
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* responsible for calling Delete() on it.
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*/
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vtkPointSet* ResampleDataObject(vtkPointSet*& a, vtkPointSet*& b, int source);
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private:
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vtkAdaptiveTemporalInterpolator(const vtkAdaptiveTemporalInterpolator&) = delete;
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void operator=(const vtkAdaptiveTemporalInterpolator&) = delete;
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class ResamplingHelperImpl;
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ResamplingHelperImpl* ResampleImpl;
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};
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#endif
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