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vtkThresholdGraph.h
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vtkThresholdGraph.h
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/*=========================================================================
Program: Visualization Toolkit
Module: vtkCollapseVerticesByArray.h
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.
=========================================================================*/
/**
* @class vtkThresholdGraph
* @brief Returns a subgraph of a vtkGraph.
*
*
* Requires input array, lower and upper threshold. This filter than
* extracts the subgraph based on these three parameters.
*/
#ifndef vtkThresholdGraph_h
#define vtkThresholdGraph_h
#include "vtkInfovisCoreModule.h" // For export macro
#include "vtkGraphAlgorithm.h"
class VTKINFOVISCORE_EXPORT vtkThresholdGraph : public vtkGraphAlgorithm
{
public:
static vtkThresholdGraph* New();
vtkTypeMacro(vtkThresholdGraph, vtkGraphAlgorithm);
void PrintSelf(ostream &os, vtkIndent indent) override;
//@{
/**
* Get/Set lower threshold. This would be the value against which
* edge or vertex data array value will be compared.
*/
vtkGetMacro(LowerThreshold, double);
vtkSetMacro(LowerThreshold, double);
//@}
//@{
/**
* Get/Set upper threshold. This would be the value against which
* edge or vertex data array value will be compared.
*/
vtkGetMacro(UpperThreshold, double);
vtkSetMacro(UpperThreshold, double);
//@}
protected:
vtkThresholdGraph();
~vtkThresholdGraph() override;
int RequestData(vtkInformation*,
vtkInformationVector**,
vtkInformationVector*) override;
private:
double LowerThreshold;
double UpperThreshold;
vtkThresholdGraph(const vtkThresholdGraph&) = delete;
void operator =(const vtkThresholdGraph&) = delete;
};
#endif // vtkThresholdGraph_h