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EvtmyEulerAngles.hh
Go to the documentation of this file.
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//--------------------------------------------------------------------------
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//
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// Environment:
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// This software is part of models developed at BES collaboration
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// based on the EvtGen framework. If you use all or part bn
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// of it, please give an appropriate acknowledgement.
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//
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// Copyright Information: See EvtGen/BesCopyright
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// Copyright (A) 2006 Ping Rong-Gang @IHEP
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//
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// Module: EvtDIY.cc
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//
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// Description: Class to calculate the Euler angles to rotate a system
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//
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// Modification history:
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//
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// Ping R.-G. December, 2007 Module created
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//
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//------------------------------------------------------------------------
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//
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#ifndef EVTMYEULERANGLES_HH
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#define EVTMYEULERANGLES_HH
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#include <iostream>
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// #include <math.h>
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#include "
EvtGenBase/EvtVector4R.hh
"
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#include "
EvtGenBase/EvtVector3R.hh
"
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//using std::endl;
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//using std::fstream;
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class
EvtmyEulerAngles
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{
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public
:
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//destructor
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virtual
~EvtmyEulerAngles
();
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// constructor
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EvtmyEulerAngles
();
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EvtmyEulerAngles
(
const
EvtVector3R
& Yaxis,
const
EvtVector3R
& Zaxis);
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EvtmyEulerAngles
(
const
EvtVector4R
& Pyaxis,
const
EvtVector4R
& Pzaxis);
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EvtmyEulerAngles
(
EvtVector4R
&h1,
EvtVector4R
&h2);
// Euler rotation from h1 to h2
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EvtmyEulerAngles
(
EvtVector4R
x1,
EvtVector4R
y1,
EvtVector4R
x2,
EvtVector4R
y2, std::string axisTag);
// Euler rotation from (x1,y1,z1) to (x2,y2,z2)
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void
EulerAngles
();
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double
getAlpha
();
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double
getBeta
();
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double
getGamma
();
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double
getphi
();
//alpha using EvtmyEulerAngles( EvtVector4R h1, EvtVector4R h2);
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double
gettheta
();
//beta
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double
getpsi
();
// gamma
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private
:
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EvtVector3R
_Yaxis,_Zaxis;
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double
_alpha,_beta,_gamma,_ry,_rz;
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EvtVector4R
_x, _X, xx,yy,zz, XX,YY,ZZ;
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EvtVector4R
Zcm,_N;
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};
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#endif
EvtVector3R.hh
EvtVector4R.hh
EvtVector3R
Definition:
EvtVector3R.hh:28
EvtVector4R
Definition:
EvtVector4R.hh:29
EvtmyEulerAngles
Definition:
EvtmyEulerAngles.hh:33
EvtmyEulerAngles::getAlpha
double getAlpha()
Definition:
EvtmyEulerAngles.cc:116
EvtmyEulerAngles::getBeta
double getBeta()
Definition:
EvtmyEulerAngles.cc:120
EvtmyEulerAngles::getpsi
double getpsi()
Definition:
EvtmyEulerAngles.cc:98
EvtmyEulerAngles::getphi
double getphi()
Definition:
EvtmyEulerAngles.cc:83
EvtmyEulerAngles::gettheta
double gettheta()
Definition:
EvtmyEulerAngles.cc:92
EvtmyEulerAngles::~EvtmyEulerAngles
virtual ~EvtmyEulerAngles()
Definition:
EvtmyEulerAngles.cc:31
EvtmyEulerAngles::EulerAngles
void EulerAngles()
Definition:
EvtmyEulerAngles.cc:128
EvtmyEulerAngles::EvtmyEulerAngles
EvtmyEulerAngles()
Definition:
EvtmyEulerAngles.cc:113
EvtmyEulerAngles::getGamma
double getGamma()
Definition:
EvtmyEulerAngles.cc:124
source
Generator
BesEvtGen
BesEvtGen-00-04-08
src
EvtGen
EvtGenBase
EvtmyEulerAngles.hh
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