/home/bes3soft/bes3soft/Boss/7.0.2/dist/7.0.2/Generator/BesEvtGen/BesEvtGen-00-03-58/src/EvtGen/EvtGenBase/EvtVector3R.cc File Reference

#include "EvtGenBase/EvtPatches.hh"
#include <iostream>
#include <math.h>
#include "EvtGenBase/EvtVector3R.hh"

Go to the source code of this file.

Functions
EvtVector3R	rotateEuler (const EvtVector3R &v, double alpha, double beta, double gamma)
ostream &	operator<< (ostream &s, const EvtVector3R &v)
EvtVector3R	cross (const EvtVector3R &p1, const EvtVector3R &p2)

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Function Documentation

EvtVector3R cross	(	const EvtVector3R &	p1,
		const EvtVector3R &	p2
	)

Definition at line 84 of file EvtVector3R.cc.

References EvtVector3R::v.

Referenced by Lpar::arcfun(), DifFourVector::boostFrom(), DifFourVector::boostFromMe(), DifFourVector::boostTo(), DifFourVector::boostToMe(), EmcRecGeoPlane::Build(), TrkDifPoca::calcDist(), EvtVVP::decay(), EvtOmegaDalitz::decay(), DifRotation::DifRotation(), EmcRecGeoPlane::EmcRecGeoPlane(), BeamParams::execute(), and TTrackManager::removeHitsAcrossOverIp().

                                                                {

  //Calcs the cross product.  Added by djl on July 27, 1995.
  //Modified for real vectros by ryd Aug 28-96

  return EvtVector3R(p1.v[1]*p2.v[2] - p1.v[2]*p2.v[1],
                     p1.v[2]*p2.v[0] - p1.v[0]*p2.v[2],
                     p1.v[0]*p2.v[1] - p1.v[1]*p2.v[0]);

}

ostream& operator<<	(	ostream &	s,
		const EvtVector3R &	v
	)

Definition at line 75 of file EvtVector3R.cc.

References v.

                                                    {
 
  s<<"("<<v.v[0]<<","<<v.v[1]<<","<<v.v[2]<<")";

  return s;

}

EvtVector3R rotateEuler	(	const EvtVector3R &	v,
		double	alpha,
		double	beta,
		double	gamma
	)

Definition at line 43 of file EvtVector3R.cc.

References EvtVector3R::applyRotateEuler(), and v.

                                                              {

  EvtVector3R tmp(v);
  tmp.applyRotateEuler(alpha,beta,gamma);
  return tmp;

}

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