Improved the interpolation with adaptive bins and implemented flat field correction when saving the interpolated images

This commit is contained in:
2018-12-14 18:11:12 +01:00
parent 9d8aa5fe91
commit 563d644d2f
9 changed files with 885 additions and 592 deletions

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@@ -14,47 +14,18 @@ class eta2InterpolationBase : public virtual etaInterpolationBase {
public:
eta2InterpolationBase(int nx=400, int ny=400, int ns=25, int nb=-1, double emin=1, double emax=0) : etaInterpolationBase(nx,ny, ns, nb, emin, emax) {
// cout << "e2ib " << nb << " " << emin << " " << emax << endl;
/* if (nbeta<=0) { */
/* nbeta=nSubPixels*10; */
/* if (etamin>=etamax) { */
/* etamin=-1; */
/* etamax=2; */
/* // cout << ":" <<endl; */
/* } */
if (etamin>=etamax) {
etamin=-1;
etamax=2;
// cout << ":" <<endl;
}
etastep=(etamax-etamin)/nbeta;
#ifdef MYROOT1
delete heta;
delete hhx;
delete hhy;
heta=new TH2D("heta","heta",nbeta,etamin,etamax,nbeta,etamin,etamax);
hhx=new TH2D("hhx","hhx",nbeta,etamin,etamax,nbeta,etamin,etamax);
hhy=new TH2D("hhy","hhy",nbeta,etamin,etamax,nbeta,etamin,etamax);
#endif
#ifndef MYROOT1
/* delete [] heta; */
/* delete [] hhx; */
/* delete [] hhy; */
/* heta=new int[nbeta*nbeta]; */
/* hhx=new float[nbeta*nbeta]; */
/* hhy=new float[nbeta*nbeta]; */
/* etastep=(etamax-etamin)/nbeta; */
#endif
// cout << nbeta << " " << etamin << " " << etamax << endl;
};
eta2InterpolationBase(eta2InterpolationBase *orig): etaInterpolationBase(orig){ };
/* virtual eta2InterpolationBase* Clone()=0; {
return new eta2InterpolationBase(this);
};
*/
//////////////////////////////////////////////////////////////////////////////
//////////// /*It return position hit for the event in input */ //////////////
@@ -100,12 +71,7 @@ class eta2InterpolationBase : public virtual etaInterpolationBase {
virtual void getInterpolatedPosition(int x, int y, double totquad,int quad,double *cl,double &int_x, double &int_y) {
double cc[2][2];
double *cluster[3];
int xoff, yoff;
cluster[0]=cl;
cluster[1]=cl+3;
cluster[2]=cl+6;
switch (quad) {
case BOTTOM_LEFT:
xoff=0;
@@ -128,10 +94,10 @@ class eta2InterpolationBase : public virtual etaInterpolationBase {
}
double etax, etay;
if (nSubPixels>2) {
cc[0][0]=cluster[yoff][xoff];
cc[1][0]=cluster[yoff+1][xoff];
cc[0][1]=cluster[yoff][xoff+1];
cc[1][1]=cluster[yoff+1][xoff+1];
cc[0][0]=cl[xoff+3*yoff];
cc[1][0]=cl[xoff+3*(yoff+1)];
cc[0][1]=cl[xoff+1+3*yoff];
cc[1][1]=cl[xoff+1+3*(yoff+1)];
calcEta(totquad,cc,etax,etay);
}
return getInterpolatedPosition(x,y,etax, etay,quad,int_x,int_y);
@@ -143,11 +109,7 @@ class eta2InterpolationBase : public virtual etaInterpolationBase {
virtual void getInterpolatedPosition(int x, int y, double totquad,int quad,int *cl,double &int_x, double &int_y) {
double cc[2][2];
int *cluster[3];
int xoff, yoff;
cluster[0]=cl;
cluster[1]=cl+3;
cluster[2]=cl+6;
switch (quad) {
case BOTTOM_LEFT:
@@ -171,10 +133,10 @@ class eta2InterpolationBase : public virtual etaInterpolationBase {
}
double etax, etay;
if (nSubPixels>2) {
cc[0][0]=cluster[yoff][xoff];
cc[1][0]=cluster[yoff+1][xoff];
cc[0][1]=cluster[yoff][xoff+1];
cc[1][1]=cluster[yoff+1][xoff+1];
cc[0][0]=cl[xoff+3*yoff];
cc[1][0]=cl[xoff+3*(yoff+1)];
cc[0][1]=cl[xoff+1+3*yoff];
cc[1][1]=cl[xoff+1+3*(xoff+1)];
calcEta(totquad,cc,etax,etay);
}
return getInterpolatedPosition(x,y,etax, etay,quad,int_x,int_y);
@@ -221,60 +183,46 @@ class eta2InterpolationBase : public virtual etaInterpolationBase {
if (nSubPixels>2) {
#ifdef MYROOT1
xpos_eta=(hhx->GetBinContent(hhx->GetXaxis()->FindBin(etax),hhy->GetYaxis()->FindBin(etay)))/((double)nSubPixels);
ypos_eta=(hhy->GetBinContent(hhx->GetXaxis()->FindBin(etax),hhy->GetYaxis()->FindBin(etay)))/((double)nSubPixels);
#endif
#ifndef MYROOT1
ex=(etax-etamin)/etastep;
ey=(etay-etamin)/etastep;
if (ex<0) {
cout << "x*"<< ex << endl;
ex=0;
}
if (ex>=nbeta) {
cout << "x?"<< ex << endl;
ex=nbeta-1;
}
if (ey<0) {
cout << "y*"<< ey << endl;
ey=0;
}
if (ey>=nbeta) {
cout << "y?"<< ey << endl;
ey=nbeta-1;
}
ex=(etax-etamin)/etastep;
ey=(etay-etamin)/etastep;
if (ex<0) {
cout << "x*"<< ex << endl;
ex=0;
}
if (ex>=nbeta) {
cout << "x?"<< ex << endl;
ex=nbeta-1;
}
if (ey<0) {
cout << "y*"<< ey << endl;
ey=0;
}
if (ey>=nbeta) {
cout << "y?"<< ey << endl;
ey=nbeta-1;
}
xpos_eta=(((double)hhx[(ey*nbeta+ex)]))+dX ;///((double)nSubPixels);
ypos_eta=(((double)hhy[(ey*nbeta+ex)]))+dY ;///((double)nSubPixels);
//else
//return 0;
#endif
xpos_eta=(((double)hhx[(ey*nbeta+ex)]))+dX ;///((double)nSubPixels);
ypos_eta=(((double)hhy[(ey*nbeta+ex)]))+dY ;///((double)nSubPixels);
} else {
xpos_eta=0.5*dX+0.25;
ypos_eta=0.5*dY+0.25;
}
int_x=((double)x) + xpos_eta+0.5;
int_y=((double)y) + ypos_eta+0.5;
int_x=((double)x) + xpos_eta+0.5;
int_y=((double)y) + ypos_eta+0.5;
}
virtual int addToFlatField(double totquad,int quad,int *cl,double &etax, double &etay) {
virtual int addToFlatField(double totquad,int quad,int *cl,double &etax, double &etay) {
double cc[2][2];
int *cluster[3];
int xoff, yoff;
cluster[0]=cl;
cluster[1]=cl+3;
cluster[2]=cl+6;
switch (quad) {
case BOTTOM_LEFT:
@@ -296,17 +244,11 @@ class eta2InterpolationBase : public virtual etaInterpolationBase {
default:
;
}
cc[0][0]=cluster[yoff][xoff];
cc[1][0]=cluster[yoff+1][xoff];
cc[0][1]=cluster[yoff][xoff+1];
cc[1][1]=cluster[yoff+1][xoff+1];
cc[0][0]=cl[xoff+3*yoff];
cc[1][0]=cl[xoff+3*(yoff+1)];
cc[0][1]=cl[xoff+1+3*yoff];
cc[1][1]=cl[xoff+1+3*(yoff+1)];
/* cout << cl[0] << " " << cl[1] << " " << cl[2] << endl; */
/* cout << cl[3] << " " << cl[4] << " " << cl[5] << endl; */
/* cout << cl[6] << " " << cl[7] << " " << cl[8] << endl; */
/* cout <<"******"<<totquad << " " << quad << endl; */
/* cout << cc[0][0]<< " " << cc[0][1] << endl; */
/* cout << cc[1][0]<< " " << cc[1][1] << endl; */
//calcMyEta(totquad,quad,cl,etax, etay);
calcEta(totquad, cc,etax, etay);
@@ -318,11 +260,7 @@ class eta2InterpolationBase : public virtual etaInterpolationBase {
virtual int addToFlatField(double totquad,int quad,double *cl,double &etax, double &etay) {
double cc[2][2];
double *cluster[3];
int xoff, yoff;
cluster[0]=cl;
cluster[1]=cl+3;
cluster[2]=cl+6;
switch (quad) {
case BOTTOM_LEFT:
@@ -344,10 +282,10 @@ class eta2InterpolationBase : public virtual etaInterpolationBase {
default:
;
}
cc[0][0]=cluster[yoff][xoff];
cc[1][0]=cluster[yoff+1][xoff];
cc[0][1]=cluster[yoff][xoff+1];
cc[1][1]=cluster[yoff+1][xoff+1];
cc[0][0]=cl[xoff+3*yoff];
cc[1][0]=cl[(yoff+1)*3+xoff];
cc[0][1]=cl[yoff*3+xoff+1];
cc[1][1]=cl[(yoff+1)*3+xoff+1];
/* cout << cl[0] << " " << cl[1] << " " << cl[2] << endl; */
/* cout << cl[3] << " " << cl[4] << " " << cl[5] << endl; */
@@ -413,7 +351,38 @@ class eta2InterpolationBase : public virtual etaInterpolationBase {
#endif
return 0;
};
virtual int *getInterpolatedImage(){
int ipx, ipy;
// cout << "ff" << endl;
calcDiff(1, hhx, hhy); //get flat
double avg=0;
for (ipx=0; ipx<nSubPixels; ipx++)
for (ipy=0; ipy<nSubPixels; ipy++)
avg+=flat[ipx+ipy*nSubPixels];
avg/=nSubPixels*nSubPixels;
for (int ibx=0 ; ibx<nSubPixels*nPixelsX; ibx++) {
ipx=ibx%nSubPixels-nSubPixels/2;
if (ipx<0) ipx=nSubPixels+ipx;
for (int iby=0 ; iby<nSubPixels*nPixelsY; iby++) {
ipy=iby%nSubPixels-nSubPixels/2;
if (ipy<0) ipy=nSubPixels+ipy;
// cout << ipx << " " << ipy << " " << ibx << " " << iby << endl;
if (flat[ipx+ipy*nSubPixels]>0)
hintcorr[ibx+iby*nSubPixels*nPixelsX]=hint[ibx+iby*nSubPixels*nPixelsX]*(avg/flat[ipx+ipy*nSubPixels]);
else
hintcorr[ibx+iby*nSubPixels*nPixelsX]=hint[ibx+iby*nSubPixels*nPixelsX];
}
}
return hintcorr;
};
/* protected: */
/* #ifdef MYROOT1 */