SoIndexedNurbsCurve.h

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**=======================================================================*/
/*=======================================================================
** Author      : Dave Immel (MMM yyyy)
**=======================================================================*/
/*=======================================================================
 *** THE CONTENT OF THIS WORK IS PROPRIETARY TO FEI S.A.S, (FEI S.A.S.),            ***
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**=======================================================================*/
/*=======================================================================
** Modified by : VSG (MMM YYYY)
**=======================================================================*/
 
 
#ifndef  _SO_INDEXED_NURBS_CURVE_
#define  _SO_INDEXED_NURBS_CURVE_
 
#include <Inventor/fields/SoSFInt32.h>
#include <Inventor/fields/SoMFFloat.h>
#include <Inventor/fields/SoMFInt32.h>
#include <Inventor/nodes/SoNurbsCurve.h>
 
SO_PIMPL_PUBLIC_DECLARATION(SoIndexedNurbsCurve)
 

//
//  Class: SoIndexedNurbsCurve
//
//  NURBS curve using an indexed list for the control points.
//
 
class SoState;
class SoIndexedNurbsCurveCache;
class SbThreadRWMutex;

class  SoIndexedNurbsCurve : public SoNurbsCurve {
  
  SO_NODE_HEADER(SoIndexedNurbsCurve);
  SO_PIMPL_FINAL_PUBLIC_HEADER(SoIndexedNurbsCurve)
  
 public:
  SoMFInt32 coordIndex;

  SoIndexedNurbsCurve();
 
 private:
  // Computes bounding box of curve
  virtual void computeBBox(SoAction *action, SbBox3f &box,
                           SbVec3f &center);
  
 private:
  static void initClass();
  static void exitClass();
  
 private:
  ~SoIndexedNurbsCurve();
 
};
 
#endif /* _SO_INDEXED_NURBS_CURVE_ */