Vertex.h

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#ifndef DIME_VERTEX_H
#define DIME_VERTEX_H

#include <dime/Basic.h>
#include <dime/entities/Entity.h>
#include <dime/util/Linear.h>

class dimePolyline;

class DIME_DLL_API dimeVertex : public dimeEntity
{
  friend class dimePolyline;
  friend class dimeEntity;
  
public:
  dimeVertex();

  enum Flags {
    CURVE_FITTING_VERTEX   = 0x01,
    HAS_CURVE_FIT_TANGENT  = 0x02,
    SPLINE_VERTEX          = 0x08,
    FRAME_CONTROL_POINT    = 0x10,
    POLYLINE_3D_VERTEX     = 0x20,
    POLYGON_MESH_VERTEX    = 0x40,
    POLYFACE_MESH_VERTEX   = 0x80
  };
  
  virtual dimeEntity *copy(dimeModel * const model) const;
  virtual bool getRecord(const int groupcode,
                         dimeParam &param,
                         const int index = 0) const;
  virtual const char *getEntityName() const;

  int16 getFlags() const;
  void setFlags(const int16 flags);

  void setCoords(const dimeVec3f &v);
  const dimeVec3f &getCoords() const;
  
  int numIndices() const;
  int getIndex(const int idx) const;
  void setIndex(const int idx, const int val);

  virtual bool write(dimeOutput * const out);
  virtual int typeId() const;
  virtual int countRecords() const;

protected:
  virtual bool handleRecord(const int groupcode, 
                            const dimeParam &param,
                            dimeMemHandler * const memhandler);
  
private:
  int16 flags;
#ifdef DIME_FIXBIG
  int32 indices[4];
#else
  int16 indices[4];
#endif
  dimeVec3f coords;
  dimePolyline *polyline; // link back to polyline...

}; // class dimeVertex

inline void 
dimeVertex::setCoords(const dimeVec3f &v)
{
  this->coords = v;
}

inline const dimeVec3f &
dimeVertex::getCoords() const
{
  return this->coords;
}

inline void 
dimeVertex::setIndex(const int idx, const int val)
{
  assert(idx >= 0 && idx < 4);
  this->indices[idx] = val;
}

inline int16 
dimeVertex::getFlags() const
{
  return this->flags;
}

inline void 
dimeVertex::setFlags(const int16 flags)
{
  this->flags = flags;
}

#endif // ! DIME_VERTEX_H