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102 lines
3.0 KiB
C++
102 lines
3.0 KiB
C++
/*=========================================================================
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Program: Visualization Toolkit
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Module: vtkAdjacencyMatrixToEdgeTable.h
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-------------------------------------------------------------------------
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Copyright 2008 Sandia Corporation.
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Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
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the U.S. Government retains certain rights in this software.
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-------------------------------------------------------------------------
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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 vtkAdjacencyMatrixToEdgeTable
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*
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*
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* Treats a dense 2-way array of doubles as an adacency matrix and converts it into a
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* vtkTable suitable for use as an edge table with vtkTableToGraph.
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*
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* @par Thanks:
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* Developed by Timothy M. Shead (tshead@sandia.gov) at Sandia National Laboratories.
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*/
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#ifndef vtkAdjacencyMatrixToEdgeTable_h
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#define vtkAdjacencyMatrixToEdgeTable_h
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#include "vtkInfovisCoreModule.h" // For export macro
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#include "vtkTableAlgorithm.h"
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class VTKINFOVISCORE_EXPORT vtkAdjacencyMatrixToEdgeTable : public vtkTableAlgorithm
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{
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public:
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static vtkAdjacencyMatrixToEdgeTable* New();
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vtkTypeMacro(vtkAdjacencyMatrixToEdgeTable, vtkTableAlgorithm);
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void PrintSelf(ostream& os, vtkIndent indent) override;
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//@{
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/**
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* Specifies whether rows or columns become the "source" in the output edge table.
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* 0 = rows, 1 = columns. Default: 0
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*/
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vtkGetMacro(SourceDimension, vtkIdType);
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vtkSetMacro(SourceDimension, vtkIdType);
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//@}
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//@{
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/**
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* Controls the name of the output table column that contains edge weights.
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* Default: "value"
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*/
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vtkGetStringMacro(ValueArrayName);
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vtkSetStringMacro(ValueArrayName);
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//@}
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//@{
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/**
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* Specifies the minimum number of adjacent edges to include for each source vertex.
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* Default: 0
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*/
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vtkGetMacro(MinimumCount, vtkIdType);
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vtkSetMacro(MinimumCount, vtkIdType);
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//@}
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//@{
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/**
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* Specifies a minimum threshold that an edge weight must exceed to be included in
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* the output.
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* Default: 0.5
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*/
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vtkGetMacro(MinimumThreshold, double);
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vtkSetMacro(MinimumThreshold, double);
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//@}
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protected:
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vtkAdjacencyMatrixToEdgeTable();
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~vtkAdjacencyMatrixToEdgeTable() override;
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int FillInputPortInformation(int, vtkInformation*) override;
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int RequestData(vtkInformation*, vtkInformationVector**, vtkInformationVector*) override;
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vtkIdType SourceDimension;
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char* ValueArrayName;
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vtkIdType MinimumCount;
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double MinimumThreshold;
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private:
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vtkAdjacencyMatrixToEdgeTable(const vtkAdjacencyMatrixToEdgeTable&) = delete;
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void operator=(const vtkAdjacencyMatrixToEdgeTable&) = delete;
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};
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#endif
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