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slsDetectorPackage/slsDetectorCalibration/interpolations/etaInterpolationBase.h

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#ifndef ETA_INTERPOLATION_BASE_H
#define ETA_INTERPOLATION_BASE_H
#ifdef MYROOT1
#include <TObject.h>
#include <TTree.h>
#include <TH2D.h>
#include <TH2F.h>
#endif
#include "slsInterpolation.h"
#include "tiffIO.h"
class etaInterpolationBase : public slsInterpolation {
public:
etaInterpolationBase(int nx=400, int ny=400, int ns=25, int nb=-1, double emin=1, double emax=0) : slsInterpolation(nx,ny,ns), hhx(NULL), hhy(NULL), heta(NULL),nbeta(nb),etamin(emin), etamax(emax) {
if (nb<=0)
nbeta=nSubPixels*10;
if (etamin>=etamax) {
etamin=-1;
etamax=2;
}
etastep=(etamax-etamin)/nbeta;
#ifdef MYROOT1
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
heta=new int[nbeta*nbeta];
hhx=new float[nbeta*nbeta];
hhy=new float[nbeta*nbeta];
#endif
};
etaInterpolationBase(etaInterpolationBase *orig): slsInterpolation(orig){
nbeta=orig->nbeta;
etamin=orig->etamin;
etamax=orig->etamax;
etastep=(etamax-etamin)/nbeta;
#ifdef MYROOT1
heta=(TH2D*)(orig->heta)->Clone("heta");
hhx=(TH2D*)(orig->hhx)->Clone("hhx");
hhy=(TH2D*)(orig->hhy)->Clone("hhy");
#endif
#ifndef MYROOT1
heta=new int[nbeta*nbeta];
memcpy(heta,orig->heta,nbeta*nbeta*sizeof(int));
hhx=new float[nbeta*nbeta];
memcpy(hhx,orig->hhx,nbeta*nbeta*sizeof(float));
hhy=new float[nbeta*nbeta];
memcpy(hhy,orig->hhy,nbeta*nbeta*sizeof(float));
#endif
};
virtual etaInterpolationBase* Clone() {
return new etaInterpolationBase(this);
};
#ifdef MYROOT1
TH2D *setEta(TH2D *h, int nb=-1, double emin=1, double emax=0)
{
if (h) { heta=h;
nbeta=heta->GetNbinsX();
etamin=heta->GetXaxis()->GetXmin();
etamax=heta->GetXaxis()->GetXmax();
etastep=(etamax-etamin)/nbeta;
}
return heta;
};
TH2D *setFlatField(TH2D *h, int nb=-1, double emin=1, double emax=0)
{
return setEta(h, nb, emin, emax);
};
TH2D *getFlatField(){return setEta(NULL);};
#endif
#ifndef MYROOT1
int *setEta(int *h, int nb=-1, double emin=1, double emax=0)
{
if (h) {heta=h;
nbeta=nb;
if (nb<=0) nbeta=nSubPixels*10;
etamin=emin;
etamax=emax;
if (etamin>=etamax) {
etamin=-1;
etamax=2;
}
etastep=(etamax-etamin)/nbeta;
}
return heta;
};
int *setFlatField(int *h, int nb=-1, double emin=1, double emax=0)
{
return setEta(h, nb, emin, emax);
};
int *getFlatField(){return setEta(NULL);};
int *getFlatField(int &nb, double &emin, double &emax){
nb=nbeta;
//cout << "igff* ff has " << nb << " bins " << endl;
emin=etamin;
emax=etamax;
return getFlatField();
};
void *writeFlatField(const char * imgname) {
float *gm=NULL;
gm=new float[nbeta*nbeta];
for (int ix=0; ix<nbeta; ix++) {
for (int iy=0; iy<nbeta; iy++) {
gm[iy*nbeta+ix]=heta[iy*nbeta+ix];
}
}
WriteToTiff(gm, imgname, nbeta, nbeta);
delete [] gm;
return NULL;
};
int readFlatField(const char * imgname, double emin=1, double emax=0) {
if (emax>=1) etamax=emax;
if (emin<=0) etamin=emin;
if (etamin>=etamax) {
etamin=-1;
etamax=2;
}
etastep=(etamax-etamin)/nbeta;
uint32 nnx;
uint32 nny;
float *gm=ReadFromTiff(imgname, nnx, nny);
if (nnx!=nny) {
cout << "different number of bins in x " << nnx << " and y " << nny<< " !"<< endl;
cout << "Aborting read"<< endl;
return 0;
}
nbeta=nnx;
if (gm) {
if (heta) {
delete [] heta;
delete [] hhx;
delete [] hhy;
}
heta=new int[nbeta*nbeta];
hhx=new float[nbeta*nbeta];
hhy=new float[nbeta*nbeta];
for (int ix=0; ix<nbeta; ix++) {
for (int iy=0; iy<nbeta; iy++) {
heta[iy*nbeta+ix]=gm[iy*nbeta+ix];
}
}
delete [] gm;
return 1;
}
return 0;
};
#endif
virtual void prepareInterpolation(int &ok){};
/* ////////////////////////////////////////////////////////////////////////////// */
#ifdef MYROOT1
TH2D *gethhx()
{
hhx->Scale((double)nSubPixels);
return hhx;
};
TH2D *gethhy()
{
hhy->Scale((double)nSubPixels);
return hhy;
};
#endif
#ifndef MYROOT1
float *gethhx()
{
// hhx->Scale((double)nSubPixels);
return hhx;
};
float *gethhy()
{
// hhy->Scale((double)nSubPixels);
return hhy;
};
#endif
//////////////////////////////////////////////////////////////////////////////
//////////// /*It return position hit for the event in input */ //////////////
virtual void getInterpolatedPosition(int x, int y, double *data, double &int_x, double &int_y)
{
double sDum[2][2];
double tot, totquad;
double etax,etay;
int corner;
corner=calcQuad(data, tot, totquad, sDum);
if (nSubPixels>2)
calcEta(totquad, sDum, etax, etay);
getInterpolatedPosition(x,y,etax,etay,corner,int_x,int_y);
return;
};
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;
yoff=0;
break;
case BOTTOM_RIGHT:
xoff=1;
yoff=0;
break;
case TOP_LEFT:
xoff=0;
yoff=1;
break;
case TOP_RIGHT:
xoff=1;
yoff=1;
break;
default:
;
}
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];
calcEta(totquad,cc,etax,etay);
}
return getInterpolatedPosition(x,y,etax, etay,quad,int_x,int_y);
}
virtual void getInterpolatedPosition(int x, int y, double etax, double etay, int corner, double &int_x, double &int_y)
{
double xpos_eta=0,ypos_eta=0;
double dX,dY;
int ex,ey;
switch (corner)
{
case TOP_LEFT:
dX=-1.;
dY=0;
break;
case TOP_RIGHT:
;
dX=0;
dY=0;
break;
case BOTTOM_LEFT:
dX=-1.;
dY=-1.;
break;
case BOTTOM_RIGHT:
dX=0;
dY=-1.;
break;
default:
cout << "bad quadrant" << endl;
dX=0.;
dY=0.;
}
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) {
ex=0;
cout << "x*"<< ex << endl;
}
if (ex>=nbeta) {
ex=nbeta-1;
cout << "x?"<< ex << endl;
}
if (ey<0) {
ey=0;
cout << "y*"<< ey << endl;
}
if (ey>=nbeta) {
ey=nbeta-1;
cout << "y?"<< ey << endl;
}
xpos_eta=(((double)hhx[(ey*nbeta+ex)]))+dX ;///((double)nSubPixels);
ypos_eta=(((double)hhy[(ey*nbeta+ex)]))+dY ;///((double)nSubPixels);
//else
//return 0;
#endif
} 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;
}
/////////////////////////////////////////////////////////////////////////////////////////////////
virtual void getPositionETA3(int x, int y, double *data, double &int_x, double &int_y)
{
double sDum[2][2];
double tot, totquad;
double eta3x,eta3y;
double ex,ey;
calcQuad(data, tot, totquad, sDum);
calcEta3(data,eta3x, eta3y,tot);
double xpos_eta,ypos_eta;
#ifdef MYROOT1
xpos_eta=((hhx->GetBinContent(hhx->GetXaxis()->FindBin(eta3x),hhy->GetYaxis()->FindBin(eta3y))))/((double)nSubPixels);
ypos_eta=((hhy->GetBinContent(hhx->GetXaxis()->FindBin(eta3x),hhy->GetYaxis()->FindBin(eta3y))))/((double)nSubPixels);
#endif
#ifndef MYROOT1
ex=(eta3x-etamin)/etastep;
ey=(eta3y-etamin)/etastep;
if (ex<0) ex=0;
if (ex>=nbeta) ex=nbeta-1;
if (ey<0) ey=0;
if (ey>=nbeta) ey=nbeta-1;
xpos_eta=(((double)hhx[(int)(ey*nbeta+ex)]))/((double)nSubPixels);
ypos_eta=(((double)hhy[(int)(ey*nbeta+ex)]))/((double)nSubPixels);
#endif
int_x=((double)x) + xpos_eta;
int_y=((double)y) + ypos_eta;
return;
};
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:
xoff=0;
yoff=0;
break;
case BOTTOM_RIGHT:
xoff=1;
yoff=0;
break;
case TOP_LEFT:
xoff=0;
yoff=1;
break;
case TOP_RIGHT:
xoff=1;
yoff=1;
break;
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];
/* 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);
// cout <<"******"<< etax << " " << etay << endl;
return addToFlatField(etax,etay);
}
//////////////////////////////////////////////////////////////////////////////////////
virtual int addToFlatField(double *cluster, double &etax, double &etay){
double sDum[2][2];
double tot, totquad;
int corner;
corner=calcQuad(cluster, tot, totquad, sDum);
double xpos_eta,ypos_eta;
double dX,dY;
calcEta(totquad, sDum, etax, etay);
return addToFlatField(etax,etay);
};
virtual int addToFlatField(double etax, double etay){
int ex,ey;
#ifdef MYROOT1
heta->Fill(etax,etay);
#endif
#ifndef MYROOT1
ex=(etax-etamin)/etastep;
ey=(etay-etamin)/etastep;
// cout << etax << " " << ex << " " << etay << " " << ey << " " << ey*nbeta+ex << endl;
if (ey<nbeta && ex<nbeta && ex>=0 && ey>=0)
heta[ey*nbeta+ex]++;
// cout << "*"<< etax << " " << etay << endl;
/* cout << etax << " " << etay << " " << ex << " " << ey << " " << ey*nbeta+ex << endl; */
/* cout <<"********"<< endl << endl ; */
#endif
return 0;
};
protected:
#ifdef MYROOT1
TH2D *heta;
TH2D *hhx;
TH2D *hhy;
#endif
#ifndef MYROOT1
int *heta;
float *hhx;
float *hhy;
#endif
int nbeta;
double etamin, etamax, etastep;
};
#endif
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