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76 lines
2.5 KiB
C
76 lines
2.5 KiB
C
3 weeks ago
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/*=========================================================================
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Program: Visualization Toolkit
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Module: vtkImageToStructuredPoints.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 vtkImageToStructuredPoints
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* @brief Attaches image pipeline to VTK.
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*
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* vtkImageToStructuredPoints changes an image cache format to
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* a structured points dataset. It takes an Input plus an optional
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* VectorInput. The VectorInput converts the RGB scalar components
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* of the VectorInput to vector pointdata attributes. This filter
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* will try to reference count the data but in some cases it must
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* make a copy.
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*/
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#ifndef vtkImageToStructuredPoints_h
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#define vtkImageToStructuredPoints_h
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#include "vtkCommonExecutionModelModule.h" // For export macro
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#include "vtkImageAlgorithm.h"
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class vtkImageData;
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class vtkStructuredPoints;
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class VTKCOMMONEXECUTIONMODEL_EXPORT vtkImageToStructuredPoints : public vtkImageAlgorithm
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{
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public:
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static vtkImageToStructuredPoints* New();
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vtkTypeMacro(vtkImageToStructuredPoints, vtkImageAlgorithm);
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void PrintSelf(ostream& os, vtkIndent indent) override;
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//@{
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/**
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* Set/Get the input object from the image pipeline.
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*/
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void SetVectorInputData(vtkImageData* input);
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vtkImageData* GetVectorInput();
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//@}
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/**
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* Get the output of the filter.
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*/
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vtkStructuredPoints* GetStructuredPointsOutput();
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protected:
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vtkImageToStructuredPoints();
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~vtkImageToStructuredPoints() override;
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// to translate the wholeExtent to have min 0 ( I do not like this hack).
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int Translate[3];
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int RequestData(vtkInformation*, vtkInformationVector**, vtkInformationVector*) override;
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int RequestInformation(vtkInformation*, vtkInformationVector**, vtkInformationVector*) override;
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int RequestUpdateExtent(vtkInformation*, vtkInformationVector**, vtkInformationVector*) override;
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int FillOutputPortInformation(int, vtkInformation*) override;
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int FillInputPortInformation(int, vtkInformation*) override;
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private:
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vtkImageToStructuredPoints(const vtkImageToStructuredPoints&) = delete;
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void operator=(const vtkImageToStructuredPoints&) = delete;
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};
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#endif
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