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/*=========================================================================
Program: Visualization Toolkit
Module: vtkGroupLeafVertices.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.
=========================================================================*/
/*-------------------------------------------------------------------------
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.
-------------------------------------------------------------------------*/
// .NAME vtkGroupLeafVertices - Filter that expands a tree, categorizing leaf vertices
//
// .SECTION Description
// Use SetInputArrayToProcess(0, ...) to set the array to group on.
// Currently this array must be a vtkStringArray.
#ifndef vtkGroupLeafVertices_h
#define vtkGroupLeafVertices_h
#include "vtkInfovisCoreModule.h" // For export macro
#include "vtkTreeAlgorithm.h"
class VTKINFOVISCORE_EXPORT vtkGroupLeafVertices : public vtkTreeAlgorithm
{
public:
static vtkGroupLeafVertices* New();
vtkTypeMacro(vtkGroupLeafVertices,vtkTreeAlgorithm);
void PrintSelf(ostream& os, vtkIndent indent);
// Description:
// The name of the domain that non-leaf vertices will be assigned to.
// If the input graph already contains vertices in this domain:
// - If the ids for this domain are numeric, starts assignment with max id
// - If the ids for this domain are strings, starts assignment with "group X"
// where "X" is the max id.
// Default is "group_vertex".
vtkSetStringMacro(GroupDomain);
vtkGetStringMacro(GroupDomain);
protected:
vtkGroupLeafVertices();
~vtkGroupLeafVertices();
int RequestData(
vtkInformation*,
vtkInformationVector**,
vtkInformationVector*);
char* GroupDomain;
private:
vtkGroupLeafVertices(const vtkGroupLeafVertices&); // Not implemented
void operator=(const vtkGroupLeafVertices&); // Not implemented
};
#endif
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