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80 lines
2.6 KiB
80 lines
2.6 KiB
/*=========================================================================
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Program: Visualization Toolkit
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Module: $RCSfile: vtkHierarchicalDataExtractLevel.h,v $
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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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// .NAME vtkHierarchicalDataExtractLevel - extact levels between min and max
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// .SECTION Description
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// vtkHierarchicalDataExtractLevel is a filter to that extracts levels
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// between user specified min and max.
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#ifndef __vtkHierarchicalDataExtractLevel_h
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#define __vtkHierarchicalDataExtractLevel_h
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#include "vtkHierarchicalDataSetAlgorithm.h"
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class VTK_GRAPHICS_EXPORT vtkHierarchicalDataExtractLevel : public vtkHierarchicalDataSetAlgorithm
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{
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public:
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vtkTypeRevisionMacro(vtkHierarchicalDataExtractLevel,vtkHierarchicalDataSetAlgorithm);
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void PrintSelf(ostream& os, vtkIndent indent);
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static vtkHierarchicalDataExtractLevel *New();
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// Description:
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// Minimum level to be extacted
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vtkSetMacro(MinLevel, unsigned int);
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vtkGetMacro(MinLevel, unsigned int);
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// Description:
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// Maximum level to be extacted
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vtkSetMacro(MaxLevel, unsigned int);
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vtkGetMacro(MaxLevel, unsigned int);
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// Description:
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// Sets the min and max levels
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void SetLevelRange(unsigned int min, unsigned int max)
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{
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this->SetMinLevel(min);
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this->SetMaxLevel(max);
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}
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// Description:
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// Returns input min (always 0) and max levels.
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vtkGetVector2Macro(InputLevels, int);
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protected:
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vtkHierarchicalDataExtractLevel();
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~vtkHierarchicalDataExtractLevel();
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virtual int RequestDataObject(vtkInformation* request,
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vtkInformationVector** inputVector,
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vtkInformationVector* outputVector);
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virtual int RequestInformation(vtkInformation *,
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vtkInformationVector **,
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vtkInformationVector *);
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virtual int RequestData(vtkInformation *,
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vtkInformationVector **,
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vtkInformationVector *);
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unsigned int MinLevel;
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unsigned int MaxLevel;
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int InputLevels[2];
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private:
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vtkHierarchicalDataExtractLevel(const vtkHierarchicalDataExtractLevel&); // Not implemented.
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void operator=(const vtkHierarchicalDataExtractLevel&); // Not implemented.
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};
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#endif
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