vtkPath.h

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/*=========================================================================
 
  Program:   Visualization Toolkit
  Module:    vtkPath.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 vtkPath_h
#define vtkPath_h
 
#include "vtkCommonDataModelModule.h" // For export macro
#include "vtkPointSet.h"
 
class vtkIntArray;
 
class VTKCOMMONDATAMODEL_EXPORT vtkPath : public vtkPointSet
{
public:
  static vtkPath *New();
 
  vtkTypeMacro(vtkPath,vtkPointSet);
  void PrintSelf(ostream& os, vtkIndent indent);
 
  int GetDataObjectType() {return VTK_PATH;}
 
 
  enum ControlPointType
    {
    MOVE_TO = 0,
    LINE_TO,
    CONIC_CURVE,
    CUBIC_CURVE
    };
 
 
  void InsertNextPoint(float pts[3], int code);
  void InsertNextPoint(double pts[3], int code);
  void InsertNextPoint(double x, double y, double z, int code);
 
 
  void SetCodes(vtkIntArray *);
  vtkIntArray *GetCodes();
 
 
  vtkIdType GetNumberOfCells() { return 0; }
  vtkCell *GetCell(vtkIdType) { return NULL; }
  void GetCell(vtkIdType, vtkGenericCell *);
  int GetCellType(vtkIdType) { return 0; }
 
  void GetCellPoints(vtkIdType, vtkIdList *ptIds);
 
  void GetPointCells(vtkIdType ptId, vtkIdList *cellIds);
 
  int GetMaxCellSize() { return 0; }
 
  void Allocate(vtkIdType size=1000, int extSize=1000);
 
  void Reset();
 
 
  static vtkPath* GetData(vtkInformation* info);
  static vtkPath* GetData(vtkInformationVector* v, int i=0);
 
protected:
  vtkPath();
  ~vtkPath();
 
private:
  vtkPath(const vtkPath&);  // Not implemented.
  void operator=(const vtkPath&);  // Not implemented.
};
 
#endif