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visRing.cxx
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#include "visRing.h"
void visRing::fillVisVarFV(){
//assume fqReader has already been filled with current event info
int ipid;
float beta;
float thresh = 1./1.3333333;
nvmu=0;
nve=0;
nvpip=0;
nvpi0=0;
nvoth=0;
nvis=0;
nvgam=0;
nvk=0;
nvp=0;
// int nvisarr[MAXNVIS];
for (int jpid=0;jpid<=50;jpid++){
nvisarr[jpid]=0;
}
for (int i=0;i<fqfv->npar;i++){
ipid=(int)fqfv->ipv[i];
beta = getbeta(ipid,fqfv->pmomv[i]);
if (beta<thresh) continue;
else{
visindx[nvis]=i;
vispid[nvis]=ipid;
nvis++;
nvisarr[ipid]++;
if ((ipid==5)||(ipid==6)) nvmu++;
if ((ipid==2)||(ipid==3)) nve++;
if ((ipid==9)||(ipid==8)) nvpip++;
if ((ipid==11)||(ipid==12)) nvk++;
if ((ipid==14)||(ipid==15)) nvp++;
if ((ipid==7)) nvpi0++;
if (ipid==1) nvgam++;
}
}
// nvmu = nvisarr[5]+nvisarr[6];
// nve = nvisarr[2]+nvisarr[3];
// nvpip = nvisarr[9]+nvisarr[8];
// nvpi0 = nvisarr[7];
// nvgam = nvisarr[1];
// nvp = nvisarr[14]+nvisarr[15];
// nvk = nvisarr[11]+nvisarr[12];
nvoth=nvis-nvmu-nve-nvpip-nvpi0-nvgam-nvp-nvk;
return;
}
void visRing::fillVisVar(){
if (FVflg){
fillVisVarFV();
return;
}
//assume fqReader has already been filled with current event info
int ipid;
float beta;
float thresh = 1./1.3333333;
nvmu=0;
nve=0;
nvpip=0;
nvpi0=0;
nvoth=0;
nvis=0;
nvgam=0;
nvp=0;
nvk=0;
// int nvisarr[MAXNVIS];
// for (int jpid=0;jpid<=50;jpid++){
// nvisarr[jpid]=0;
// }
for (int i=0;i<fq->npar;i++){
ipid=(int)fq->ipv[i];
beta = getbeta(ipid,fq->pmomv[i]);
if (beta<thresh) continue;
else{
visindx[nvis]=i;
vispid[nvis]=ipid;
nvis++;
// if (ipid<MAXNVIS) nvisarr[ipid]=nvisarr[ipid]+1;
if ((ipid==5)||(ipid==6)) nvmu++;
if ((ipid==2)||(ipid==3)) nve++;
if ((ipid==9)||(ipid==8)) nvpip++;
if ((ipid==11)||(ipid==12)) nvk++;
if ((ipid==14)||(ipid==15)) nvp++;
if ((ipid==7)) nvpi0++;
if (ipid==1) nvgam++;
}
}
// nvmu = nvisarr[5]+nvisarr[6];
// nve = nvisarr[2]+nvisarr[3];
// nvpip = nvisarr[9]+nvisarr[8];
// nvpi0 = nvisarr[7];
// nvgam = nvisarr[1];
// nvp = nvisarr[14]+nvisarr[15];
// nvk = nvisarr[11]+nvisarr[12];
nvoth=nvis-nvmu-nve-nvpip-nvpi0-nvgam-nvp-nvk;
return;
}
float visRing::getbeta(int ipid, float pmom){
if (ipid==0) return 0; //other thing?
// if (ipid==4) return 0; //neurino
// if (ipid==14) return 0; //neutron
if (ipid==7) return 1; //pi0 always visible
if ((ipid==1)&&(pmom>3.)) return 1;
if ((ipid==1)&&(pmom<=3.)) return 0;
float m = massof[ipid];
//cout<<"mass: "<<m<<endl;
float E = sqrt(m*m + pmom*pmom);
//cout<<"beta: "<<pmom/E<<endl;
return (pmom/E);
}
visRing::visRing(fqReader* fqin){
FVflg = 0;
fq = fqin;
massof[1] = 0; //gamma
massof[2] = 0.511e1; //positron
massof[3] = 0.511e1; //electron
massof[4] = 1e10; //neutrino
massof[5] = 0.1057e3; //mu+
massof[6] = 0.1057e3; //mu-
massof[7] = 0.1350e3; //pi0
massof[8] = 0.1396e3; //pi+
massof[9] = 0.1396e3; //pi-
// massof[10] = 0.4977e3; //K long
massof[10] = 1e10; //K long
massof[11] = 0.4937e3; //K+
massof[12] = 0.4937e3; //K-
// massof[13] = 0.9396e3; //n
massof[13] = 1e10; //n
massof[14] = 0.9383e3; //p
massof[15] = 0.9383e3; //p-
massof[17] = 0.5475e3; //eta
}
visRing::visRing(fqReaderFV* fqin){
//set FV flg
FVflg = 1;
fqfv = fqin;
massof[1] = 0; //gamma
massof[2] = 0.511e1; //positron
massof[3] = 0.511e1; //electron
massof[4] = 0; //neutrino
massof[5] = 0.1057e3; //mu+
massof[6] = 0.1057e3; //mu-
massof[7] = 0.1350e3; //pi0
massof[8] = 0.1396e3; //pi+
massof[9] = 0.1396e3; //pi-
massof[10] = 0.4977e3; //K long
massof[11] = 0.4937e3; //K+
massof[12] = 0.4937e3; //K-
massof[13] = 0.9396e3; //n
massof[14] = 0.9383e3; //p
massof[15] = 0.9383e3; //p-
massof[17] = 0.5475e3; //eta
}