vtkPolyLineRepresentation.h

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/*=========================================================================
 
  Program:   Visualization Toolkit
  Module:    vtkPolyLineRepresentation.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.
 
=========================================================================*/
#ifndef vtkPolyLineRepresentation_h
#define vtkPolyLineRepresentation_h
 
#include "vtkInteractionWidgetsModule.h" // For export macro
#include "vtkCurveRepresentation.h"
 
class vtkPolyLineSource;
class vtkPoints;
class vtkPolyData;
 
class VTKINTERACTIONWIDGETS_EXPORT vtkPolyLineRepresentation : public vtkCurveRepresentation
{
public:
  static vtkPolyLineRepresentation* New();
  vtkTypeMacro(vtkPolyLineRepresentation, vtkCurveRepresentation);
  void PrintSelf(ostream& os, vtkIndent indent);
 
  void GetPolyData(vtkPolyData *pd);
 
  virtual void SetNumberOfHandles(int npts);
 
  virtual vtkDoubleArray* GetHandlePositions();
 
  double GetSummedLength();
 
  virtual void InitializeHandles(vtkPoints* points);
 
  virtual void BuildRepresentation();
 
//BTX
protected:
  vtkPolyLineRepresentation();
  ~vtkPolyLineRepresentation();
 
  // The poly line source
  vtkPolyLineSource *PolyLineSource;
 
  // Specialized method to insert a handle on the poly line.
  virtual void InsertHandleOnLine(double* pos);
 
private:
  vtkPolyLineRepresentation(const vtkPolyLineRepresentation&); // Not implemented.
  void operator=(const vtkPolyLineRepresentation&); // Not implemented.
//ETX
};
 
#endif