vtkAreaLayout.h

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/*=========================================================================
 
  Program:   Visualization Toolkit
  Module:    vtkAreaLayout.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.
-------------------------------------------------------------------------*/
#ifndef vtkAreaLayout_h
#define vtkAreaLayout_h
 
#include "vtkInfovisLayoutModule.h" // For export macro
#include "vtkTreeAlgorithm.h"
 
class vtkAreaLayoutStrategy;
 
class VTKINFOVISLAYOUT_EXPORT vtkAreaLayout : public vtkTreeAlgorithm
{
public:
  static vtkAreaLayout* New();
  vtkTypeMacro(vtkAreaLayout, vtkTreeAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent) override;
 
  virtual void SetSizeArrayName(const char* name)
  {
    this->SetInputArrayToProcess(0, 0, 0, vtkDataObject::FIELD_ASSOCIATION_VERTICES, name);
  }
 
 
  vtkGetStringMacro(AreaArrayName);
  vtkSetStringMacro(AreaArrayName);
 
 
  vtkGetMacro(EdgeRoutingPoints, bool);
  vtkSetMacro(EdgeRoutingPoints, bool);
  vtkBooleanMacro(EdgeRoutingPoints, bool);
 
 
  vtkGetObjectMacro(LayoutStrategy, vtkAreaLayoutStrategy);
  void SetLayoutStrategy(vtkAreaLayoutStrategy* strategy);
 
  vtkMTimeType GetMTime() override;
 
  vtkIdType FindVertex(float pnt[2]);
 
  void GetBoundingArea(vtkIdType id, float* sinfo);
 
protected:
  vtkAreaLayout();
  ~vtkAreaLayout() override;
 
  char* AreaArrayName;
  bool EdgeRoutingPoints;
  char* EdgeRoutingPointsArrayName;
  vtkAreaLayoutStrategy* LayoutStrategy;
 
  int RequestData(vtkInformation*, vtkInformationVector**, vtkInformationVector*) override;
 
private:
  vtkAreaLayout(const vtkAreaLayout&) = delete;
  void operator=(const vtkAreaLayout&) = delete;
};
 
#endif