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/*=========================================================================
Program: Visualization Toolkit
Module: vtkAdjacencyMatrixToEdgeTable.h
-------------------------------------------------------------------------
Copyright 2008 Sandia Corporation.
Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
the U.S. Government retains certain rights in this software.
-------------------------------------------------------------------------
Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
All rights reserved.
See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notice for more information.
=========================================================================*/
// .NAME vtkAdjacencyMatrixToEdgeTable
// .SECTION Description
// Treats a dense 2-way array of doubles as an adacency matrix and converts it into a
// vtkTable suitable for use as an edge table with vtkTableToGraph.
// .SECTION Thanks
// Developed by Timothy M. Shead (tshead@sandia.gov) at Sandia National Laboratories.
#ifndef vtkAdjacencyMatrixToEdgeTable_h
#define vtkAdjacencyMatrixToEdgeTable_h
#include "vtkInfovisCoreModule.h" // For export macro
#include "vtkTableAlgorithm.h"
class VTKINFOVISCORE_EXPORT vtkAdjacencyMatrixToEdgeTable : public vtkTableAlgorithm
{
public:
static vtkAdjacencyMatrixToEdgeTable* New();
vtkTypeMacro(vtkAdjacencyMatrixToEdgeTable, vtkTableAlgorithm);
void PrintSelf(ostream& os, vtkIndent indent);
// Description:
// Specifies whether rows or columns become the "source" in the output edge table.
// 0 = rows, 1 = columns. Default: 0
vtkGetMacro(SourceDimension, vtkIdType);
vtkSetMacro(SourceDimension, vtkIdType);
// Description:
// Controls the name of the output table column that contains edge weights.
// Default: "value"
vtkGetStringMacro(ValueArrayName);
vtkSetStringMacro(ValueArrayName);
// Description:
// Specifies the minimum number of adjacent edges to include for each source vertex.
// Default: 0
vtkGetMacro(MinimumCount, vtkIdType);
vtkSetMacro(MinimumCount, vtkIdType);
// Description:
// Specifies a minimum threshold that an edge weight must exceed to be included in
// the output.
// Default: 0.5
vtkGetMacro(MinimumThreshold, double);
vtkSetMacro(MinimumThreshold, double);
protected:
vtkAdjacencyMatrixToEdgeTable();
~vtkAdjacencyMatrixToEdgeTable();
int FillInputPortInformation(int, vtkInformation*);
int RequestData(
vtkInformation*,
vtkInformationVector**,
vtkInformationVector*);
vtkIdType SourceDimension;
char* ValueArrayName;
vtkIdType MinimumCount;
double MinimumThreshold;
private:
vtkAdjacencyMatrixToEdgeTable(const vtkAdjacencyMatrixToEdgeTable&); // Not implemented
void operator=(const vtkAdjacencyMatrixToEdgeTable&); // Not implemented
};
#endif
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