12 namespace JPP {
using namespace JFIT; }
JPoint4D()
Default constructor.
JPoint4D(const JVertex3D &vertex)
Constructor.
double JPoint4D::* parameter_type
Data structure for vertex fit.
static parameter_type pT()
static parameter_type pZ()
Data structure for vector in three dimensions.
static parameter_type pX()
static parameter_type pY()
JPoint4D(const JVector3D &pos, const double t)
Constructor.