SoMFVec2d.h

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**=======================================================================*/
/*=======================================================================
** Author      : VSG (MMM YYYY)
**=======================================================================*/
 
 
#ifndef  _SO_MF_VEC2D_
#define  _SO_MF_VEC2D_
 
#include <Inventor/fields/SoSubField.h>
#include <Inventor/SbLinear.h>
 
//
//  SoMFVec2d subclass of SoMField.
//
 
class  SoMFVec2d : public SoMField {
  // Use standard field stuff
  SO_MFIELD_HEADER(SoMFVec2d, SbVec2d, const SbVec2d &);
  
  SO_MFIELD_SETVALUESPOINTER_HEADER(double);
  SO_MFIELD_SETVALUESPOINTER_HEADER(SbVec2d);
  SO_FIELD_SUPPORT_MEMOBJ();
 
    public:
  //
  // Some additional convenience functions:
  //
  
  void setValues(int start, int num, const double xy[][2]);
  
  void set1Value(int index, double x, double y);
  
  void set1Value(int index, const double xy[2]);
  
  void setValue(double x, double y);
  
  void setValue(const double xy[2]);
  
 private:
  static void initClass();
  static void exitClass();
  virtual void writeBinaryValues(SoOutput*, int , int ) const;
  virtual SbBool readBinaryValues( SoInput*, int, int );
 
 private:
  virtual void writeBinaryValues(SoOutput *out) const;
  virtual SbBool readBinaryValues(SoInput *in, int numToRead);
 
};
 
#endif /* _SO_MF_VEC2F_ */