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common mode subtraction implemented

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git-svn-id: file:///afs/psi.ch/project/sls_det_software/svn/slsDetectorCalibration@9 113b152e-814d-439b-b186-022a431db7b5
This commit is contained in:
bergamaschi
2013-11-25 11:03:04 +00:00
parent 37196f14ca
commit 4f7c6f633f
2 changed files with 135 additions and 41 deletions
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65
slsDetectorCalibration/moench02ModuleData.h
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@ -109,8 +109,55 @@ class moench02ModuleData : public slsDetectorData {
};
void calculateCommonMode(int xmin=0, int xmax=160, int ymin=0, int ymax=160, double hc=0, double tc=0) {
int scmin=xmin/40;
int scmax=(xmax-1)/40+1;
int isc=0, ix, iy;
for (isc=scmin; isc<scmax; isc++) {
nCm[isc]=0;
cmPed[isc]=0;
}
for (ix=xmin-1; ix<xmax+1; ix++) {
isc=ix/40;
for (iy=ymin-1; iy<ymax+1; iy++) {
if (getEventType(ix, iy, hc, tc, 1)==PEDESTAL) {
cmPed[isc]+=getChannelShort(ix, iy, hc, tc);
nCm[isc]++;
}
}
}
for (isc=scmin; isc<scmax; isc++) {
if (nCm[isc]>0)
cmStat[isc].Calc(cmPed[isc]/nCm[isc]);
}
};
double getCommonMode(int ix, int iy) {
int isc=ix/40;
if (nCm[isc]>0)
return cmPed[isc]/nCm[isc]-cmStat[isc].Mean();
else
return 0;
};
char *readNextFrame(ifstream &filebin) {
if (oldbuff)
delete [] oldbuff;
@ -223,10 +270,7 @@ class moench02ModuleData : public slsDetectorData {
} else if (v<-nSigma*getPedestalRMS(ix,iy))
ret=NEGATIVE_PEDESTAL;
}
}
}
}
@ -238,14 +282,19 @@ class moench02ModuleData : public slsDetectorData {
}
cx=ix;
cy=iy;
return ret;
};
double getClusterElement(int ic, int ir){return cluster[ic+1][ir+1];};
double getClusterElement(int ic, int ir, int cm=0){
if (cm) cluster[ic+1][ir+1]-getCommonMode(cx,cy);
else return cluster[ic+1][ir+1];
};
double *getCluster(){return &cluster[0][0];};
@ -271,8 +320,12 @@ class moench02ModuleData : public slsDetectorData {
char *buff;
char *oldbuff;
int pedSub;
int cmSub;
MovingStat cmStat[4]; //stores the common mode average per supercolumn
double cmPed[4]; // stores the common mode for this frame per supercolumn
double nCm[4]; // stores the number of pedestals to calculate the cm per supercolumn
int cx, cy;
};