/home/bes3soft/bes3soft/Boss/7.0.2/dist/7.0.2/Generator/BesEvtGen/BesEvtGen-00-03-58/src/EvtGen/EvtGenBase/EvtTensor3C.cc File Reference

#include "EvtGenBase/EvtPatches.hh"
#include <iostream>
#include <math.h>
#include "EvtGenBase/EvtComplex.hh"
#include "EvtGenBase/EvtVector3C.hh"
#include "EvtGenBase/EvtTensor3C.hh"
#include "EvtGenBase/EvtReport.hh"

Go to the source code of this file.

Functions
EvtTensor3C	directProd (const EvtVector3C &c1, const EvtVector3C &c2)
EvtTensor3C	directProd (const EvtVector3C &c1, const EvtVector3R &c2)
EvtTensor3C	directProd (const EvtVector3R &c1, const EvtVector3R &c2)
EvtTensor3C	conj (const EvtTensor3C &t2)
EvtTensor3C	cont22 (const EvtTensor3C &t1, const EvtTensor3C &t2)
EvtTensor3C	cont11 (const EvtTensor3C &t1, const EvtTensor3C &t2)
EvtTensor3C	eps (const EvtVector3R &v)
ostream &	operator<< (ostream &s, const EvtTensor3C &v)
EvtTensor3C	rotateEuler (const EvtTensor3C &v, double alpha, double beta, double gamma)

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Function Documentation

EvtTensor3C conj

(

const EvtTensor3C &

t2

)

Definition at line 204 of file EvtTensor3C.cc.

                                        { 
  EvtTensor3C temp;
  
  int i,j;

  for(i=0;i<3;i++){ 
    for(j=0;j<3;j++){ 
      temp.set(i,j,::conj((t2.get(i,j))));
    }
  }
  
  return temp;
}

EvtTensor3C cont11	(	const EvtTensor3C &	t1,
		const EvtTensor3C &	t2
	)

Definition at line 236 of file EvtTensor3C.cc.

                                                               { 
  EvtTensor3C temp;
  
  int i,j;
  EvtComplex c;
  
  for(i=0;i<3;i++){ 
    for(j=0;j<3;j++){ 
        c=t1.get(0,i)*t2.get(0,j)+t1.get(1,i)*t2.get(1,j)
          +t1.get(2,i)*t2.get(2,j);
        temp.set(i,j,c);
    }
  }
  
  return temp;
}

EvtTensor3C cont22	(	const EvtTensor3C &	t1,
		const EvtTensor3C &	t2
	)

Definition at line 219 of file EvtTensor3C.cc.

                                                               { 
  EvtTensor3C temp;

  int i,j;
  EvtComplex c;
  
  for(i=0;i<3;i++){ 
    for(j=0;j<3;j++){ 
      c=t1.get(i,0)*t2.get(j,0)+t1.get(i,1)*t2.get(j,1)
        +t1.get(i,2)*t2.get(j,2);
      temp.set(i,j,c);
    }
  }
  
  return temp;
}

EvtTensor3C directProd	(	const EvtVector3R &	c1,
		const EvtVector3R &	c2
	)

Definition at line 191 of file EvtTensor3C.cc.

                                                                   { 
  EvtTensor3C temp;
  int i,j;
  
  for (i=0;i<3;i++) {
    for (j=0;j<3;j++) {
      temp.t[i][j]=EvtComplex(c1.get(i)*c2.get(j),0.0);
    }
  }
  return temp;
}

EvtTensor3C directProd	(	const EvtVector3C &	c1,
		const EvtVector3R &	c2
	)

Definition at line 178 of file EvtTensor3C.cc.

                                                                   { 
  EvtTensor3C temp;
  int i,j;
  
  for (i=0;i<3;i++) {
    for (j=0;j<3;j++) {
      temp.set(i,j,c1.get(i)*c2.get(j));
    }
  }
  return temp;
}

EvtTensor3C directProd	(	const EvtVector3C &	c1,
		const EvtVector3C &	c2
	)

Definition at line 165 of file EvtTensor3C.cc.

                                                                   { 
  EvtTensor3C temp;
  int i,j;
  
  for (i=0;i<3;i++) {
    for (j=0;j<3;j++) {
      temp.set(i,j,c1.get(i)*c2.get(j));
    }
  }
  return temp;
}

EvtTensor3C eps

(

const EvtVector3R &

v

)

Definition at line 307 of file EvtTensor3C.cc.

References subSeperate::temp, and v.

Referenced by EvtbTosllVectorAmp::CalcAmp(), EvtConExc::gamHXSection(), EvtConExc::gamHXSection_er(), TCurlFinder::nAxialHits(), Millepede::SpmInv(), and EvtSVVHelAmp::SVVHel().

                                     {

  EvtTensor3C temp;

  temp.t[0][0]=0.0;
  temp.t[1][1]=0.0;
  temp.t[2][2]=0.0;

  temp.t[0][1]=v.get(2);
  temp.t[0][2]=-v.get(1);

  temp.t[1][0]=-v.get(2);
  temp.t[1][2]=v.get(0);

  temp.t[2][0]=v.get(1);
  temp.t[2][1]=-v.get(0);

  return temp;

}

ostream& operator<<	(	ostream &	s,
		const EvtTensor3C &	v
	)

Definition at line 338 of file EvtTensor3C.cc.

References v.

                                                    {

  s<<endl<<"("<<v.t[0][0]<<","<<v.t[0][1]<<","<<v.t[0][2]<<")";
  s<<endl<<"("<<v.t[1][0]<<","<<v.t[1][1]<<","<<v.t[1][2]<<")";
  s<<endl<<"("<<v.t[2][0]<<","<<v.t[2][1]<<","<<v.t[2][2]<<")"<<endl;
  
  return s;
}

EvtTensor3C rotateEuler	(	const EvtTensor3C &	v,
		double	alpha,
		double	beta,
		double	gamma
	)

Definition at line 348 of file EvtTensor3C.cc.

                                                              {

  EvtTensor3C tmp(v);
  tmp.applyRotateEuler(alpha,beta,gamma);
  return tmp;

}

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