State.h

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#ifndef DIME_STATE_H
#define DIME_STATE_H
 
#include <dime/util/Linear.h>
 
class dimeInsert;
 
class DIME_DLL_API dimeState
{
public:
  dimeState(const bool traversePolylineVertices,
            const bool explodeInserts);
  dimeState(const dimeState &st);
  
  const dimeMatrix &getMatrix() const;
  const dimeMatrix &getInvMatrix() const;
  void getMatrix(dimeMatrix &m) const;
  void setMatrix(const dimeMatrix &matrix);
  
  enum {
    TRAVERSE_POLYLINE_VERTICES = 0x1,
    EXPLODE_INSERTS = 0x2,
    // private flags
    PUBLIC_MASK = 0x7fff,
    PRIVATE_MASK = 0x8000,
    INVMATRIX_DIRTY = 0x8000
  };
 
  void setFlags(const unsigned int flags);
  unsigned int getFlags() const;
 
  const dimeInsert *getCurrentInsert() const;
 
private:
  friend class dimeInsert;
  dimeMatrix matrix;
  dimeMatrix invmatrix; // to speed up things...
  unsigned int flags;
  const dimeInsert *currentInsert;
}; // class dimeState
 
inline const dimeMatrix &
dimeState::getMatrix() const {
  return this->matrix;
}
 
inline void 
dimeState::setFlags(const unsigned int flags)
{
  this->flags = (this->flags & PRIVATE_MASK) | flags;
}
 
inline unsigned int 
dimeState::getFlags() const
{
  return (this->flags & PUBLIC_MASK);
}
 
inline const dimeInsert *
dimeState::getCurrentInsert() const
{
  return this->currentInsert;
}
 
#endif // ! DIME_STATE_H