dox/Rendering/Label/vtkPointSetToLabelHierarchy.h

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/*=========================================================================

  Program:   Visualization Toolkit
  Module:    vtkPointSetToLabelHierarchy.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 __vtkPointSetToLabelHierarchy_h
#define __vtkPointSetToLabelHierarchy_h

#include "vtkRenderingLabelModule.h" // For export macro
#include "vtkLabelHierarchyAlgorithm.h"

class vtkTextProperty;

class VTKRENDERINGLABEL_EXPORT vtkPointSetToLabelHierarchy : public vtkLabelHierarchyAlgorithm
{
public:
  static vtkPointSetToLabelHierarchy* New();
  vtkTypeMacro(vtkPointSetToLabelHierarchy,vtkLabelHierarchyAlgorithm);
  virtual void PrintSelf( ostream& os, vtkIndent indent );


  vtkSetMacro(TargetLabelCount,int);
  vtkGetMacro(TargetLabelCount,int);


  vtkSetMacro(MaximumDepth,int);
  vtkGetMacro(MaximumDepth,int);


  vtkSetMacro(UseUnicodeStrings,bool);
  vtkGetMacro(UseUnicodeStrings,bool);
  vtkBooleanMacro(UseUnicodeStrings,bool);


  virtual void SetLabelArrayName(const char* name);
  virtual const char* GetLabelArrayName();


  virtual void SetSizeArrayName(const char* name);
  virtual const char* GetSizeArrayName();


  virtual void SetPriorityArrayName(const char* name);
  virtual const char* GetPriorityArrayName();


  virtual void SetIconIndexArrayName(const char* name);
  virtual const char* GetIconIndexArrayName();


  virtual void SetOrientationArrayName(const char* name);
  virtual const char* GetOrientationArrayName();


  virtual void SetBoundedSizeArrayName(const char* name);
  virtual const char* GetBoundedSizeArrayName();


  virtual void SetTextProperty(vtkTextProperty* tprop);
  vtkGetObjectMacro(TextProperty, vtkTextProperty);

protected:
  vtkPointSetToLabelHierarchy();
  virtual ~vtkPointSetToLabelHierarchy();

  virtual int FillInputPortInformation( int port, vtkInformation* info );

  virtual int RequestData(
    vtkInformation* request,
    vtkInformationVector** inputVector,
    vtkInformationVector* outputVector );

  int TargetLabelCount;
  int MaximumDepth;
  bool UseUnicodeStrings;
  vtkTextProperty* TextProperty;

private:
  vtkPointSetToLabelHierarchy( const vtkPointSetToLabelHierarchy& ); // Not implemented.
  void operator = ( const vtkPointSetToLabelHierarchy& ); // Not implemented.
};

#endif // __vtkPointSetToLabelHierarchy_h