Constructors and Accessors--HepBoost

• HepBoost( )
• HepBoost( b )
• HepBoost & set( b )
• HepBoost ( const Hep3Vector & direction, beta ) $\triangleright$ see eqn. 
• HepBoost & set( const Hep3Vector & direction, beta )

• HepBoost ( const Hep3Vector & betaVector ) $\triangleright$ see eqn. 
• HepBoost & set( const Hep3Vector & betaVector )
• HepBoost ( betaX, betaY, betaZ ) $\triangleright$ see eqn. 
• HepBoost & set( betaX, betaY, betaZ )
• HepBoost( const HepRep4x4Symmetric & rep )
• HepBoost & set( const HepRep4x4Symmetric & rep )