diff --git a/slsDetectorCalibration/analogDetector.h b/slsDetectorCalibration/analogDetector.h
index abd019948..7f5f6d352 100644
--- a/slsDetectorCalibration/analogDetector.h
+++ b/slsDetectorCalibration/analogDetector.h
@@ -271,34 +271,37 @@ template <class dataType> class analogDetector {
       else return 0;
     }
 
-    virtual void addToCommonMode(double val, int ix, int iy=0){ 
+    /* virtual void addToCommonMode(double val, int ix, int iy=0){  */
       
-      if (ix>=0 && ix<nx && iy>=0 && iy<ny) {
-	if (cmSub)  {
-	  if (det) if (det->isGood(ix, iy)==0) return;
-	  if (getNumpedestals(ix,iy)>0)
-	    cmSub->addToCommonMode(val-getPedestal(ix,iy), ix, iy);
-	};
+    /*   if (ix>=0 && ix<nx && iy>=0 && iy<ny) { */
+    /* 	if (cmSub)  { */
+    /* 	  if (det) if (det->isGood(ix, iy)==0) return; */
+    /* 	  if (getNumpedestals(ix,iy)>0) { */
+    /* 	    cmSub->addToCommonMode(val-getPedestal(ix,iy), ix, iy); */
+    /* 	  } */
+    /* 	}; */
 	
-      }
-    }   
+    /*   } */
+    /* }    */
   
     virtual void addToCommonMode(char *data){ 
       if (cmSub) {
 	for (int ix=xmin; ix<xmax; ix++) {
 	  for (int iy=ymin; iy<ymax; iy++) { 
-	  if (getNumpedestals(ix,iy)>0) 
+	    // if (getNumpedestals(ix,iy)>0) 
 	    addToCommonMode(data, ix, iy);
 	  }
 	}
-	cout << "cm " << getCommonMode(0,0) << " " << getCommonMode(1,0) << endl;
+	//cout << "cm " << getCommonMode(0,0) << " " << getCommonMode(1,0) << endl;
       }
     }      
     virtual void addToCommonMode(char *data, int ix, int iy=0){ 
       if (cmSub) {
 	if (det) if (det->isGood(ix, iy)==0) return;
-	if (getNumpedestals(ix,iy)>0)
+	if (getNumpedestals(ix,iy)>0){
 	    cmSub->addToCommonMode(subtractPedestal(data,ix,iy,0), ix, iy);
+	    // cout << ix << " " <<subtractPedestal(data,ix,iy,0)  << endl;
+	}
       }
     }      
     /**
@@ -668,9 +671,9 @@ template <class dataType> class analogDetector {
 	  val=dataSign*det->getValue(data, ix, iy);
 	else
 	  val=((double*)data)[iy*nx+ix];
-	if (cm && cmSub)
-	  val-=getCommonMode(ix,iy);
-	addToPedestal(val,ix,iy);
+	/* if (cm && cmSub) */
+	/*   val-=getCommonMode(ix,iy); */
+	addToPedestal(val,ix,iy, cm);
       }
       return  ;
       
@@ -722,7 +725,6 @@ template <class dataType> class analogDetector {
 	}
 	
 	if (det) {
-	  // cout << det->getValue(data, ix, iy) << " " << getPedestal(ix,iy) << " " <<  (dataSign*det->getValue(data, ix, iy)-getPedestal(ix,iy))/g << endl;
 	  return (dataSign*det->getValue(data, ix, iy)-getPedestal(ix,iy, cm))/g;
 	}
 	else
diff --git a/slsDetectorCalibration/dataStructures/gotthardDoubleModuleDataNew.h b/slsDetectorCalibration/dataStructures/gotthardDoubleModuleDataNew.h
index 5aea9c75f..9cf11c540 100644
--- a/slsDetectorCalibration/dataStructures/gotthardDoubleModuleDataNew.h
+++ b/slsDetectorCalibration/dataStructures/gotthardDoubleModuleDataNew.h
@@ -34,6 +34,9 @@ public:
     
     
     
+#ifdef BCHIP074_BCHIP075
+		  cout << "This is a bchip074-bchip075 system " << endl;
+#endif
 
 
 		uint16_t **dMask;
@@ -59,6 +62,11 @@ public:
 		    dMap[0][ix] = 1280*2+2*offset+ipix*2;//dataSize-2-ix;//+2*offset;
 		  // dMap[0][ix] = 2*ipix+offset*(imod+1)+1280*2*imod; 
 		  dMask[0][ix] = 0x0;
+#ifdef BCHIP074_BCHIP075
+		  int ibad=ix/2+1280*imod;
+		  if ((ibad>=128*4 && ibad<128*5) || (ibad>=9*128 && ibad<10*128) || (ibad>=(1280+128*4) && ibad<ibad>=(1280+128*6))) 
+		    	dataROIMask[0][ix]=0; 
+#endif
 		}
 
 		setDataMap(dMap);
@@ -78,7 +86,7 @@ public:
 
   int getFrameNumber(char *buff){if (offset>=sizeof(sls_detector_header)) return ((sls_detector_header*)buff)->frameNumber; return iframe;};//*((int*)(buff+5))&0xffffff;};   
 
-
+ 
 
 	/**
      gets the packets number (last packet is labelled with 0 and is replaced with 40)
diff --git a/slsDetectorCalibration/gotthardDoubleModuleCommonModeSubtractionNew.h b/slsDetectorCalibration/gotthardDoubleModuleCommonModeSubtractionNew.h
new file mode 100644
index 000000000..2960cabd4
--- /dev/null
+++ b/slsDetectorCalibration/gotthardDoubleModuleCommonModeSubtractionNew.h
@@ -0,0 +1,30 @@
+#ifndef GOTTHARDDOUBLECOMMONMODESUBTRACTION_H
+#define GOTTHARDDOUBLECOMMONMODESUBTRACTION_H
+
+
+#include "commonModeSubtractionNew.h"
+
+class gotthardDoubleModuleCommonModeSubtraction : public commonModeSubtraction {
+
+  /** @short class to calculate the common mode of the pedestals based on an approximated moving average*/ 
+
+ public:
+  
+  /** constructor
+      \param nn number of samples for the moving average to calculate the average common mode
+      \param iroi number of regions on which one can calculate the common mode separately. Defaults to 1 i.e. whole detector
+
+  */
+ gotthardDoubleModuleCommonModeSubtraction(int ns=3) : commonModeSubtraction(2, ns) {};
+
+    /** 
+	gets the common mode ROI for pixel ix, iy 
+     */
+  virtual int getROI(int ix, int iy){return ix%2;};
+
+
+};
+
+
+
+#endif
diff --git a/slsDetectorCalibration/gotthardExecutables/gotthard25umZmqAnalysis.C b/slsDetectorCalibration/gotthardExecutables/gotthard25umZmqAnalysis.C
index 2576a4892..274131edd 100644
--- a/slsDetectorCalibration/gotthardExecutables/gotthard25umZmqAnalysis.C
+++ b/slsDetectorCalibration/gotthardExecutables/gotthard25umZmqAnalysis.C
@@ -14,6 +14,8 @@
 #include <fstream>
 #include <cstring>
 
+//#define BCHIP074_BCHIP075
+
 #include "gotthardModuleDataNew.h"
 #include "gotthardDoubleModuleDataNew.h"
 #include "gotthardDoubleModuleCommonModeSubtractionNew.h"
@@ -34,7 +36,6 @@
 
 
 
-
 #define SLS_DETECTOR_JSON_HEADER_VERSION 0x2
 int main(int argc, char *argv[]){
   //void *gotthardProcessFrame() {
@@ -57,20 +58,22 @@ int main(int argc, char *argv[]){
   offset=48;
   #endif
  
-  commonModeSubtraction *cm=NULL;
+  //commonModeSubtraction *cm=NULL;
 
-  cm=new gotthardDoubleModuleCommonModeSubtraction();
+  gotthardDoubleModuleCommonModeSubtraction *cm=new gotthardDoubleModuleCommonModeSubtraction();
   gotthardModuleDataNew *decoder=new   gotthardModuleDataNew();
   gotthardDoubleModuleDataNew *det=new   gotthardDoubleModuleDataNew(offset);
-  // singlePhotonDetector *filter=new singlePhotonDetector(det,3, 5, 1, 0, 1000, 100);
-  analogDetector<uint16_t> *filter=new analogDetector<uint16_t>(det, 1, cm, 1000);
+  singlePhotonDetector *filter=new singlePhotonDetector(det,3, 5, 1, cm, 1000, 100);
+  // analogDetector<uint16_t> *filter=new analogDetector<uint16_t>(det, 1, cm, 1000);
+  // analogDetector<uint16_t> *filter_nocm=new analogDetector<uint16_t>(det, 1, NULL, 1000);
   filter->setROI(0,2560,0,1);
   char *buff;//[2*(48+1280*2)];
   char *buff0;
   char *buff1;
   multiThreadedAnalogDetector *mt=new multiThreadedAnalogDetector(filter,nthreads,fifosize);
+  mt->setFrameMode(eFrame);
   // mt->setFrameMode(eFrame);
-  mt->setFrameMode(ePedestal);
+  // mt->setFrameMode(ePedestal);
   mt->StartThreads();
   mt->popFree(buff);
   buff0=buff;
@@ -222,6 +225,7 @@ int main(int argc, char *argv[]){
 
 
 	char ofname[10000];
+	char fn0[10000], fn1[10000];
 	FILE *fout=NULL;
 	for (int i=0; i<nnx; i++)
 	  dout[i]=0;
@@ -274,59 +278,79 @@ int main(int argc, char *argv[]){
 	  //  cout << "Receive header " << nf << endl;
 	  if (!zmqsocket0->ReceiveHeader(0, acqIndex0, frameIndex0, subframeIndex0, filename0, fileindex0)) {
 	    
-	    cout << "************************************************************************** packet0!*****************************"<< endl;
+	    //   cout << "************************************************************************** packet0!*****************************"<< endl;
 
 	    end_of_acquisition++;
 	  } 
 	  if (!zmqsocket1->ReceiveHeader(0, acqIndex1, frameIndex1, subframeIndex1, filename1, fileindex1)) {
-	    cout << "************************************************************************** packet1!*****************************"<< endl;
+	    //cout << "************************************************************************** packet1!*****************************"<< endl;
 
 	    end_of_acquisition++;
 	  }
 	 
 	  //	  if ((!zmqsocket0->ReceiveHeader(0, acqIndex0, frameIndex0, subframeIndex0, filename0, fileindex0)) && (!zmqsocket1->ReceiveHeader(0, acqIndex1, frameIndex1, subframeIndex1, filename1, fileindex1))){
+	  if (end_of_acquisition==0) {
+	    if (acqIndex0!=acqIndex1)
+	      cout << "different acquisition indexes " << acqIndex0 << " and " << acqIndex1 << endl;
+	    if (frameIndex0!=frameIndex1)
+	      cout << "different frame indexes " << frameIndex0 << " and " << frameIndex1 << endl;
+	    
+	    
+	    while (frameIndex0<frameIndex1) {
+	      cout << "aligning det 0 " << endl; 
+	      length = zmqsocket0->ReceiveData(0, buff0, size/2);
+	      if (!zmqsocket0->ReceiveHeader(0, acqIndex0, frameIndex0, subframeIndex0, filename0, fileindex0)) {
+	      end_of_acquisition++;
+	      } 
+	    }
+	    
+	    while (frameIndex1<frameIndex0) {
+	      cout << "aligning det 1 " << endl; 
+	    length = zmqsocket1->ReceiveData(0, buff1, size/2);
+	    if (!zmqsocket1->ReceiveHeader(0, acqIndex1, frameIndex1, subframeIndex1, filename1, fileindex1)) {
+	      end_of_acquisition++;
+	    } 
+	    }
+	  }
+	  
 	  if (end_of_acquisition) {
 	    cout << "************************************************************************** END OF FRAME" << end_of_acquisition << " !*****************************"<< endl;
 	    //  return 0;
-
-	    //  while (mt->isBusy()) {;}
-	    // image=filter->getImage();
-	    // if (image) {
-	    //   fout=fopen(ofname,"w");
-	    //  cout << nf << "*****************" << endl;
-	    //   for (int i=0; i<2560; i++) {
-	    //    	fprintf(fout,"%d %d\n",i,image[i]);
-	    //   	dout[i]=image[i];
-	    // 	if (image[i]<0)
-	    // 	  dout[i]=0;
-	    //   }
-	    //   fclose(fout);
-	    // }
-
-
-	     if (send) {
-	 //    	strcpy(fname0,filename0.c_str());
-	 //    	strcpy(fname1,filename1.c_str());
-	 //    	//  zmqsocket2->SendHeaderData(0, false, SLS_DETECTOR_JSON_HEADER_VERSION,16,fileindex,400,400,400*400, acqIndex,frameIndex,fname, acqIndex, 0,0,0,0,0,0,0,0,0,0,0,1);
-	 //    	zmqsocket2->SendHeaderData(0, false, SLS_DETECTOR_JSON_HEADER_VERSION,0,0,0,0,0, 0,0,fname0, 0, 0,0,0,0,0,0,0,0,0,0,0,1);
-	 //    	zmqsocket3->SendHeaderData(0, false, SLS_DETECTOR_JSON_HEADER_VERSION,0,0,0,0,0, 0,0,fname1, 0, 0,0,0,0,0,0,0,0,0,0,0,1);
+	    
+	    sprintf(ofname,"%s_%d.ph",fn0,irun);
+	    while (mt->isBusy()) {;}
+	    image=filter->getImage();
+	    if (image) {
+	      //   fout=fopen(ofname,"w");
+	      cout << nf << "*****************" << endl;
+	      for (int i=0; i<2560/2; i++) {
+		//    	fprintf(fout,"%d %d\n",i,image[i]);
+		dout[i]=image[i/2];
+		dout[i+1280]=image[i/2+1];
 		
-	 //    	zmqsocket2->SendData((char*)dout,size/2);
-	 //    	zmqsocket3->SendData(((char*)dout)+size/2,size/2);
+		if (dout[i]<0)
+		   dout[i]=0;
+	      }
+	      //   fclose(fout);
+	    }
+	    
+
+	    if (send) {
+	      
+	     	zmqsocket2->SendHeaderData(0, false, SLS_DETECTOR_JSON_HEADER_VERSION,0,0,0,0,0, 0,0,fn0, 0, 0,0,0,0,0,0,0,0,0,0,0,1);
+	     	zmqsocket3->SendHeaderData(0, false, SLS_DETECTOR_JSON_HEADER_VERSION,0,0,0,0,0, 0,0,fn1, 0, 0,0,0,0,0,0,0,0,0,0,0,1);
+		
+	    	zmqsocket2->SendData((char*)dout,size/2);
+	    	zmqsocket3->SendData(((char*)dout)+size/2,size/2);
 	 //    	//	cprintf(GREEN, "Sent Data\n");
 
 
-	 //    	zmqsocket2->SendHeaderData(0, true, SLS_DETECTOR_JSON_HEADER_VERSION);
-	 //    	zmqsocket3->SendHeaderData(0, true, SLS_DETECTOR_JSON_HEADER_VERSION);
-
-	 //    	cprintf(RED, "Received %d frames\n", nf);
-
 	       zmqsocket2->SendHeaderData(0, true, SLS_DETECTOR_JSON_HEADER_VERSION);
 	       zmqsocket3->SendHeaderData(0, true, SLS_DETECTOR_JSON_HEADER_VERSION);
 	   }
 
 	    
-	    mt->setFrameMode(eFrame);
+	     //mt->setFrameMode(eFrame);
 	    filter->clearImage();
 	    // std::time(&end_time);
 	    // cout << std::ctime(&end_time) << " " << nf <<   endl;
@@ -336,59 +360,23 @@ int main(int argc, char *argv[]){
 
 	    continue; 
 	  }
-	  if (acqIndex0!=acqIndex1)
-	    cout << "different acquisition indexes " << acqIndex0 << " and " << acqIndex1 << endl;
-	  if (frameIndex0!=frameIndex1)
-	    cout << "different frame indexes " << frameIndex0 << " and " << frameIndex1 << endl;
 
+	  strcpy(fn0,filename0.c_str());
+	  strcpy(fn1,filename1.c_str());
 
 	  //	  cout << "Receive data " << nf << endl;
 	  length = zmqsocket0->ReceiveData(0, buff0, size/2);
 	  length += zmqsocket1->ReceiveData(0, buff1, size/2);  
 	    
 	  irun=fileindex0;
-	  sprintf(ofname,"%s_%d.ph",filename0.c_str(),fileindex0);
 	  
 
-	    while (mt->isBusy()) {;}
-	    image=filter->getImage();
-	    if (image) {
-	      for (int i=0; i<2560; i++) {
-		//  	fprintf(fout,"%d %d\n",i,image[i]);
-	      	dout[i]=det->getChannel(buff,i,0);//image[i]+1000;//filter->getPedestal(i,0);//
-		// if (image[i]<0)
-		//   dout[i]=0;
-		//	cout << i << " " << image[i] << " " << dout[i] << endl;
-	      }
-	    }
 
 
-
-
-
-	    if (send) {
-		strcpy(fname0,filename0.c_str());
-		strcpy(fname1,filename1.c_str());
-		//  zmqsocket2->SendHeaderData(0, false, SLS_DETECTOR_JSON_HEADER_VERSION,16,fileindex,400,400,400*400, acqIndex,frameIndex,fname, acqIndex, 0,0,0,0,0,0,0,0,0,0,0,1);
-		zmqsocket2->SendHeaderData(0, false, SLS_DETECTOR_JSON_HEADER_VERSION,0,0,0,0,0, 0,0,fname0, 0, 0,0,0,0,0,0,0,0,0,0,0,1);
-		zmqsocket3->SendHeaderData(0, false, SLS_DETECTOR_JSON_HEADER_VERSION,0,0,0,0,0, 0,0,fname1, 0, 0,0,0,0,0,0,0,0,0,0,0,1);
-		
-		zmqsocket2->SendData((char*)dout,size/2);
-		zmqsocket3->SendData(((char*)dout)+size/2,size/2);
-		//	cprintf(GREEN, "Sent Data\n");
-
-
-		// zmqsocket2->SendHeaderData(0, true, SLS_DETECTOR_JSON_HEADER_VERSION);
-		// zmqsocket3->SendHeaderData(0, true, SLS_DETECTOR_JSON_HEADER_VERSION);
-
-		//	cprintf(RED, "Received %d frames\n", nf);
-
-	    }
 	    
-	    
-	    if (nf>100)
-	      mt->setFrameMode(eFrame);
-	    filter->clearImage();
+	    // //  if (nf>100)
+	    // //  mt->setFrameMode(eFrame);
+	    // //filter->clearImage();
 
 
 #endif
@@ -396,7 +384,42 @@ int main(int argc, char *argv[]){
 
 	mt->pushData(buff);
 	mt->nextThread();
+	 cout << "==" << nf << endl;
 
+	    // while (mt->isBusy()) {;}
+	    // image=filter->getImage();
+	    // if (image) {
+	    //   for (int i=0; i<2560; i++) {
+	    // 	//	if (i<512)
+	
+	    // 	//  	fprintf(fout,"%d %d\n",i,image[i]);
+	    //   	dout[i]=filter->subtractPedestal(buff,i,0,1);//image[i];//filter->getPedestal(i,0);//
+	    // 	if (dout[i]<0)
+	    // 	   dout[i]=0;
+	    // 	//	cout << i << " " << image[i] << " " << dout[i] << endl;
+	    //   }
+	    // }
+
+
+	    // if (send) {
+	    // 	strcpy(fname0,filename0.c_str());
+	    // 	strcpy(fname1,filename1.c_str());
+	    // 	//  zmqsocket2->SendHeaderData(0, false, SLS_DETECTOR_JSON_HEADER_VERSION,16,fileindex,400,400,400*400, acqIndex,frameIndex,fname, acqIndex, 0,0,0,0,0,0,0,0,0,0,0,1);
+	    // 	zmqsocket2->SendHeaderData(0, false, SLS_DETECTOR_JSON_HEADER_VERSION,0,0,0,0,0, 0,0,fname0, 0, 0,0,0,0,0,0,0,0,0,0,0,1);
+	    // 	zmqsocket3->SendHeaderData(0, false, SLS_DETECTOR_JSON_HEADER_VERSION,0,0,0,0,0, 0,0,fname1, 0, 0,0,0,0,0,0,0,0,0,0,0,1);
+		
+	    // 	zmqsocket2->SendData((char*)dout,size/2);
+	    // 	zmqsocket3->SendData(((char*)dout)+size/2,size/2);
+	    // 	//	cprintf(GREEN, "Sent Data\n");
+
+
+	    // 	// zmqsocket2->SendHeaderData(0, true, SLS_DETECTOR_JSON_HEADER_VERSION);
+	    // 	// zmqsocket3->SendHeaderData(0, true, SLS_DETECTOR_JSON_HEADER_VERSION);
+
+	    // 	//	cprintf(RED, "Received %d frames\n", nf);
+
+	    // }
+	    
 
 	mt->popFree(buff);
 	buff0=buff;
@@ -412,6 +435,8 @@ int main(int argc, char *argv[]){
 #ifndef ZMQ
 
 
+	 
+
 	  while (mt->isBusy()) {;}
 	  image=filter->getImage();
 	  if (image) {
@@ -420,7 +445,7 @@ int main(int argc, char *argv[]){
 	      for (int i=0; i<512; i++) {
 		fprintf(fout,"%d %d\n",i,image[i]);
 	      }
-	      fclose(fout);;
+	      fclose(fout);
 	  }
 	  filter->clearImage();
       
diff --git a/slsDetectorCalibration/interpolations/eta2InterpolationBase.h b/slsDetectorCalibration/interpolations/eta2InterpolationBase.h
new file mode 100644
index 000000000..55ed32e2a
--- /dev/null
+++ b/slsDetectorCalibration/interpolations/eta2InterpolationBase.h
@@ -0,0 +1,436 @@
+#ifndef ETA2_INTERPOLATION_BASE_H
+#define ETA2_INTERPOLATION_BASE_H
+
+#ifdef MYROOT1
+#include <TObject.h>
+#include <TTree.h>
+#include <TH2D.h>
+#include <TH2F.h>
+#endif
+
+#include "etaInterpolationBase.h"
+
+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;
+    }
+    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];
+    
+#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 */ //////////////
+  virtual void getInterpolatedPosition(int x, int y, int *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 *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 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:
+       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) {
+      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
+     } 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 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:
+       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 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(int *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){
+#ifdef MYROOT1
+    heta->Fill(etax,etay);
+#endif
+#ifndef MYROOT1
+    int ex,ey; 
+    ex=(etax-etamin)/etastep;
+    ey=(etay-etamin)/etastep;
+    if (ey<nbeta && ex<nbeta && ex>=0 && ey>=0)
+      heta[ey*nbeta+ex]++; 
+#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
diff --git a/slsDetectorCalibration/interpolations/eta3InterpolationBase.h b/slsDetectorCalibration/interpolations/eta3InterpolationBase.h
new file mode 100644
index 000000000..7264dd95e
--- /dev/null
+++ b/slsDetectorCalibration/interpolations/eta3InterpolationBase.h
@@ -0,0 +1,294 @@
+#ifndef ETA3_INTERPOLATION_BASE_H
+#define ETA3_INTERPOLATION_BASE_H
+
+#ifdef MYROOT1
+#include <TObject.h>
+#include <TTree.h>
+#include <TH2D.h>
+#include <TH2F.h>
+#endif
+
+#include "etaInterpolationBase.h"
+
+class eta3InterpolationBase : public virtual etaInterpolationBase  {
+  
+ public:
+ eta3InterpolationBase(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 << "e3ib " << nb << " " << emin << " " << emax << endl; 
+    if (nbeta<=0) {
+      nbeta=nSubPixels*10;   
+    }
+    if (etamin>=etamax) {
+      etamin=-1;
+      etamax=1; 
+    }
+    
+    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];
+    
+#endif
+    //   cout << nbeta << " " << etamin << " " << etamax << endl;
+};
+  
+ eta3InterpolationBase(eta3InterpolationBase *orig): etaInterpolationBase(orig){ };
+
+  virtual eta3InterpolationBase* Clone()=0;
+  
+  
+
+  
+  // virtual void prepareInterpolation(int &ok){};
+ 
+
+  //////////////////////////////////////////////////////////////////////////////
+  //////////// /*It return position hit for the event in input */ //////////////
+  virtual void getInterpolatedPosition(int x, int y, int *data, double &int_x, double &int_y)
+  {
+   double tot, totquad;
+    double etax,etay;
+    
+    int corner=calcEta3(data,etax,etay, totquad);
+    
+    getInterpolatedPosition(x,y,etax,etay,corner,int_x,int_y);
+
+    return;
+  };
+  
+
+  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=calcEta3(data,etax,etay, totquad);
+    
+    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 etax, etay;
+     if (nSubPixels>2) { 
+       calcEta3(cl,etax,etay, totquad);
+     } 
+     return getInterpolatedPosition(x,y,etax, etay,quad,int_x,int_y);
+
+  }
+
+
+
+  virtual void getInterpolatedPosition(int x, int y, double totquad,int quad,int *cl,double &int_x, double &int_y) {
+    
+    
+     double etax, etay;
+     if (nSubPixels>2) { 
+       calcEta3(cl,etax,etay, totquad);
+     }
+     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;
+    int ex,ey;
+
+     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 << etax << " " << etamin << " "; */
+      /*  cout << "3x*"<< ex << endl; */
+      ex=0;
+	} 
+    if (ex>=nbeta) {
+      /* cout << etax << " " << etamin << " "; */
+      /* cout << "3x?"<< ex << endl; */
+      ex=nbeta-1;
+    }
+    if (ey<0) {
+      /* cout << etay << " " << etamin << " "; */
+      /* cout << "3y*"<< ey << endl; */
+      ey=0;
+	} 
+    if (ey>=nbeta) {
+      /* cout << etay << " " << etamin << " "; */
+      /* cout << "3y?"<< ey << endl; */
+      ey=nbeta-1;
+      
+    }
+    xpos_eta=(((double)hhx[(ey*nbeta+ex)]));///((double)nSubPixels);
+    ypos_eta=(((double)hhy[(ey*nbeta+ex)]));///((double)nSubPixels);
+
+#endif
+   
+     } else {
+         switch (corner) {
+     case BOTTOM_LEFT:
+       xpos_eta=-0.25;
+       ypos_eta=-0.25;
+       break;
+     case BOTTOM_RIGHT:
+       xpos_eta=0.25;
+       ypos_eta=-0.25;
+       break;
+     case TOP_LEFT:
+       xpos_eta=-0.25;
+       ypos_eta=0.25;
+       break;
+     case TOP_RIGHT:
+       xpos_eta=0.25;
+       ypos_eta=0.25;
+       break;
+     default:
+       xpos_eta=0;
+       ypos_eta=0;
+     } 
+	 
+     }
+    int_x=((double)x) + xpos_eta;
+    int_y=((double)y) + ypos_eta;
+     // int_x=5. + xpos_eta;
+     //  int_y=5. + ypos_eta;
+    
+
+  }
+
+
+
+
+
+
+/*   ///////////////////////////////////////////////////////////////////////////////////////////////// */
+/*    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,int *cl,double &etax, double &etay) {
+   
+     calcEta3(cl, etax, etay, totquad);
+     return addToFlatField(etax,etay);
+   }
+
+   virtual int addToFlatField(double totquad,int quad,double *cl,double &etax, double &etay) {
+    
+
+     calcEta3(cl, etax, etay, totquad);
+     return addToFlatField(etax,etay);
+   }
+
+
+
+  //////////////////////////////////////////////////////////////////////////////////////
+  virtual int addToFlatField(double *cluster, double &etax, double &etay){
+    double totquad;
+     calcEta3(cluster, etax, etay, totquad);
+    return addToFlatField(etax,etay);
+
+    };
+
+  virtual int addToFlatField(int *cluster, double &etax, double &etay){
+  
+    double totquad;
+   
+     calcEta3(cluster, etax, etay, totquad);
+    return addToFlatField(etax,etay);
+
+    };
+
+
+  virtual int addToFlatField(double etax, double etay){
+#ifdef MYROOT1
+    heta->Fill(etax,etay);
+#endif
+#ifndef MYROOT1
+    int ex,ey; 
+    ex=(etax-etamin)/etastep;
+    ey=(etay-etamin)/etastep;
+    if (ey<nbeta && ex<nbeta && ex>=0 && ey>=0)
+      heta[ey*nbeta+ex]++; 
+#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
diff --git a/slsDetectorCalibration/interpolations/etaInterpolationRandomBins.h b/slsDetectorCalibration/interpolations/etaInterpolationRandomBins.h
new file mode 100644
index 000000000..e3a3591a4
--- /dev/null
+++ b/slsDetectorCalibration/interpolations/etaInterpolationRandomBins.h
@@ -0,0 +1,417 @@
+#ifndef ETA_INTERPOLATION_RANDOMBINS_H
+#define ETA_INTERPOLATION_RANDOMBINS_H
+
+
+#include "tiffIO.h"
+//#include "etaInterpolationBase.h"
+#include "etaInterpolationPosXY.h"
+#include <cstdlib>
+#include <algorithm>
+//#include <math>
+#include <cmath>        // std::abs
+
+#define PI 3.14159265
+#define TWOPI 2.*PI
+
+using namespace std;
+
+class etaInterpolationRandomBins : public etaInterpolationPosXY {
+
+ private:
+  double calcDiff(double avg, float *hx, float *hy) {
+    double p_tot=0;
+    double diff=0;
+    double bsize=1./nSubPixels;
+    
+    for (int ipx=0; ipx<nSubPixels; ipx++) {
+      for (int ipy=0; ipy<nSubPixels; ipy++) {
+	p_tot=0;
+	for (int ibx=0; ibx<nbeta; ibx++) {
+	  for (int iby=0; iby<nbeta; iby++) {
+	    if ( hx[ibx+iby*nbeta]>=((ipx)*bsize) && hx[ibx+iby*nbeta]<((ipx+1)*bsize) &&  hy[ibx+iby*nbeta]>=((ipy)*bsize) && hy[ibx+iby*nbeta]<((ipy+1)*bsize)) {
+	      p_tot+=heta[ibx+iby*nbeta];
+	    } 
+	  }
+	}
+	
+	//	cout <<  p_tot << " \t ";
+
+
+
+	diff+=(p_tot-avg)*(p_tot-avg);
+	
+      }
+      //  cout << "\n";
+    }
+    return diff;
+  }
+  
+  double iterate(float *newhhx, float *newhhy, double avg) {
+
+    double bsize=1./nSubPixels;
+    
+    double hy[nbeta]; //profile y
+    double hx[nbeta]; //profile x
+    double hix[nbeta]; //integral of projection x
+    double hiy[nbeta]; //integral of projection y
+    
+   double tot_eta_x=0;
+   double tot_eta_y=0;
+
+   int p0;
+   int vx[(nSubPixels+1)*(nSubPixels+1)], vy[(nSubPixels+1)*(nSubPixels+1)];
+
+   int arrx[nSubPixels+1], arry[nSubPixels+1];
+
+   int bad=1;
+
+
+   int isby, isbx;
+   int ii=0;
+     
+
+  // using default comparison (operator <):
+  // std::sort (myvector.begin(), myvector.begin()+4);           //(12 32 45 71)26 80 53 33
+
+   for (isby=0; isby<(nSubPixels+1)/2+1; isby++) {
+     
+     for (isbx=0; isbx<(nSubPixels+1)/2+1; isbx++) {
+       p0=isby*(nSubPixels+1)+isbx;
+  // for (int iv=0; iv<(nSubPixels+1)*(nSubPixels+1); iv++) {
+       if (isbx==0) {
+	 vy[p0]=isby*nbeta/nSubPixels;
+	 vx[p0]=0;  
+       } else if ( isby==0 ) {
+       vy[p0]=0;
+       vx[p0]=isbx*nbeta/nSubPixels;
+       } 
+       else {
+	 vy[p0]=rand()%(nbeta/2);
+	 vx[p0]=rand()%(nbeta/2);
+	 if (nSubPixels%2==0 && isbx==nSubPixels/2) 
+	   vx[p0]=nbeta/2;
+	 if (nSubPixels%2==0 && isby==nSubPixels/2 )
+	   vy[p0]=nbeta/2;
+       }
+     // cout << "("  << vx[p0] << " , " << vy[p0] << " ) \t" ;
+     //  }
+     }
+     //cout << endl;
+   }
+   // cout << "rand" << endl;
+   
+   
+   while (bad) {
+
+     for (isby=0; isby<(nSubPixels+1)/2+1; isby++) {
+       
+       
+       for (isbx=0; isbx<(nSubPixels+1)/2+1; isbx++) {
+       arrx[isbx]=vx[isby*(nSubPixels+1)+isbx];
+       arry[isbx]=vy[isbx*(nSubPixels+1)+isby];
+       //cout << isbx << " " << arrx[isbx] << " " << isby << " " << arry[isbx] << endl;
+       }
+
+       sort(arrx,arrx+(nSubPixels+1)/2+1);
+       sort(arry,arry+(nSubPixels+1)/2+1);
+       
+       //  cout << "*****"<< endl;
+       // cout << endl;
+
+       for (int isbx=0; isbx<(nSubPixels+1)/2+1; isbx++) {
+	 vx[isby*(nSubPixels+1)+isbx]=arrx[isbx];
+	 vy[isbx*(nSubPixels+1)+isby]=arry[isbx];
+	 
+
+	 vx[(nSubPixels-isby)*(nSubPixels+1)+(nSubPixels-isbx)]=nbeta-arrx[isbx];
+	 vy[(nSubPixels-isbx)*(nSubPixels+1)+(nSubPixels-isby)]=nbeta-arry[isbx];
+
+	 vx[isby*(nSubPixels+1)+(nSubPixels-isbx)]=nbeta-arrx[isbx];
+	 vy[isbx*(nSubPixels+1)+(nSubPixels-isby)]=arry[isbx];
+	  
+
+	 vx[(nSubPixels-isby)*(nSubPixels+1)+(isbx)]=arrx[isbx];
+	 vy[(nSubPixels-isbx)*(nSubPixels+1)+(isby)]=nbeta-arry[isbx];
+
+
+       }
+       
+       
+       
+     }
+     
+     /* for (isby=0; isby<nSubPixels+1; isby++) { */
+       
+     /*   for (isbx=0; isbx<nSubPixels+1; isbx++) { */
+
+     /* 	 cout << "("<< vx[isby*(nSubPixels+1)+isbx] << " " << vy[isby*(nSubPixels+1)+isbx] << ")\t";//<< endl; */
+     /*   } */
+     /*   cout << endl; */
+     /* } */
+     
+     bad=0;
+     for (isby=1; isby<(nSubPixels+1)/2+1; isby++) {
+       
+       for (isbx=1; isbx<(nSubPixels+1)/2+1; isbx++) {
+      
+  	 if (heta[vx[isby*(nSubPixels+1)+isbx]+vy[isby*(nSubPixels+1)+isbx]*nbeta]<avg*(nSubPixels*nSubPixels)/(nbeta*nbeta)) {
+  	//	cout << ii << " " << isbx << " " << isby << " " << vx[isby*(nSubPixels+1)+isbx] << " " << vy[isby*(nSubPixels+1)+isbx] << " " << heta[vx[isby*(nSubPixels+1)+isbx]+vy[isby*(nSubPixels+1)+isbx]*nbeta] << endl;
+	   if (nSubPixels%2==0 && isbx==nSubPixels/2)
+	     ;
+	   else
+	     vx[isby*(nSubPixels+1)+isbx]=rand()%(nbeta/2);
+	   
+	   if (nSubPixels%2==0 && isbx==nSubPixels/2)
+	     ;
+	   else
+	     vy[isby*(nSubPixels+1)+isbx]=rand()%(nbeta/2);
+
+	   if (bad==0)
+	     ii++;
+	
+	   bad=1;
+  	//	break;
+	 }
+	 
+       }
+       //if (bad) break;
+     }
+   // cout << "sort" << endl;
+     
+   }
+
+
+   cout << ii << " sub iteractions " << avg*(nSubPixels*nSubPixels)/(nbeta*nbeta) << endl;
+
+   double m,q;
+   int in_quad;
+   int p[4];
+   int p1x,p2x, p1y, p2y;
+   //  cout << nbeta << endl;
+   double angle;
+  double dtheta,theta1,theta2;
+
+
+
+
+       
+       for (int ibx=0; ibx<nbeta; ibx++) {
+	 
+  	 for (int iby=0; iby<nbeta; iby++) {
+
+	   in_quad=0;
+
+	   /* if (ibx==0)  */
+	   /*   isbx=0; */
+	   /* else */
+	   /*   isbx= (newhhx[ibx-1+iby*nbeta])/bsize-1; */
+	   /* if (isbx<0) isbx=0; */
+	   /* if (isbx>nSubPixels-1) isbx=nSubPixels-1; */
+
+	   /* if (iby==0)  */
+	   /*   isby=0; */
+	   /* else */
+	   /*   isby= (newhhx[ibx+(iby-1)*nbeta])/bsize-1; */
+	   
+	   /* if (isby<0) isbx=0; */
+	   /* if (isby>nSubPixels-1) isby=nSubPixels-1; */
+	   /* //  cout << isbx << " " << isby << endl; */
+
+	   for (isby=0; isby<nSubPixels; isby++) {
+     
+	     for (isbx=0; isbx<nSubPixels; isbx++) {
+
+	       //   cout << ibx << " " << iby << " " << isbx << " " << isby << endl;
+	       p[0]=isby*(nSubPixels+1)+isbx;
+	       p[1]=isby*(nSubPixels+1)+isbx+1;
+	       p[2]=(isby+1)*(nSubPixels+1)+isbx+1;
+	       p[3]=(isby+1)*(nSubPixels+1)+isbx;
+      
+
+	       angle=0;
+	       for (int i=0;i<4;i++) {
+		 p1x = vx[p[i]] - ibx;
+		 p1y = vy[p[i]] - iby;
+		 p2x = vx[p[(i+1)%4]] - ibx;
+		 p2y = vy[p[(i+1)%4]] - iby;
+		 theta1 = atan2(p1y,p1x);
+		 theta2 = atan2(p2y,p2x);
+		 dtheta = theta2 - theta1;
+
+		 while (dtheta > PI)
+		   dtheta -= TWOPI;
+		 while (dtheta < -PI)
+		   dtheta += TWOPI;
+
+		 angle += dtheta;
+	       }
+
+	       if (abs((double)angle) < PI)
+		 in_quad=0;
+	       else
+		 in_quad=1;
+       	 
+	       if (in_quad) {
+		 newhhx[ibx+iby*nbeta]=bsize*((double)isbx);
+		 newhhy[ibx+iby*nbeta]=bsize*((double)isby);
+		 break;
+	       }
+	       
+	       
+	       
+	       
+	     }
+	     if (in_quad)  break;
+	   }
+       
+     }
+   }
+       
+       //   cout << "hist" << endl;
+       return calcDiff(avg, newhhx, newhhy);
+  }
+  
+
+ public:
+ etaInterpolationRandomBins(int nx=400, int ny=400, int ns=25, int nb=-1, double emin=1, double emax=0) : etaInterpolationPosXY(nx,ny,ns, nb, emin,emax){};
+
+ etaInterpolationRandomBins(etaInterpolationRandomBins *orig): etaInterpolationPosXY(orig){};
+
+  virtual etaInterpolationRandomBins* Clone() {
+
+    return new etaInterpolationRandomBins(this);
+
+  };
+
+
+
+  virtual void prepareInterpolation(int &ok)
+  {
+   ok=1;  
+   cout << "Adaptive bins" << endl;
+
+   ///*Eta Distribution Rebinning*///
+   double bsize=1./nSubPixels; //precision
+   // cout<<"nPixelsX = "<<nPixelsX<<" nPixelsY = "<<nPixelsY<<" nSubPixels = "<<nSubPixels<<endl;
+   double tot_eta=0;
+   for (int ip=0; ip<nbeta*nbeta; ip++)
+     tot_eta+=heta[ip];
+   if (tot_eta<=0) {ok=0; return;};
+
+
+   int ii=0;
+
+
+  
+   int nint=1000;
+
+   double thr=1./((double)nSubPixels);
+   double avg=tot_eta/((double)(nSubPixels*nSubPixels));
+   cout << "total eta entries is :"<< tot_eta << " avg: "<< avg << endl;   
+   cout << "Start " << endl;
+   double old_diff=-1, new_diff=-1;
+   // cout << " diff= " << new_diff << endl;
+   
+
+
+
+
+   
+   etaInterpolationPosXY::prepareInterpolation(ok);
+       
+   old_diff=calcDiff(avg, hhx, hhy);
+   cout << " diff= " << old_diff << endl;
+
+
+
+
+
+
+
+
+
+   int iint=0;
+   float *newhhx=new float[nbeta*nbeta]; //profile x
+   float *newhhy=new float[nbeta*nbeta]; //profile y
+   int igood=0, ibad=0;
+#ifdef SAVE_ALL
+   int etabins=nbeta;
+   float *etah=new float[nbeta*nbeta];
+   char tit[1000];
+#endif
+
+   while (iint<nint) {
+     
+     cout << "Iteration " << iint << endl;
+     new_diff=iterate(newhhx,newhhy, avg);
+     //new_diff=calcDiff(avg, newhhx, newhhy);
+     cout << " diff= " << new_diff << " ( " << old_diff<< " ) " << endl;
+
+
+
+/* #ifdef SAVE_ALL */
+/*      for (int ii=0; ii<etabins*etabins; ii++) { */
+/*        etah[ii]=newhhx[ii]; */
+/*        if (etah[ii]>1 || etah[ii]<0  ) cout << "***"<< ii << etah[ii] << endl; */
+/*      } */
+/*      sprintf(tit,"/scratch/randeta_hhx_%d.tiff",iint); */
+/*      WriteToTiff(etah, tit, etabins, etabins); */
+	  
+/*      for (int ii=0; ii<etabins*etabins; ii++) { */
+/*        etah[ii]=newhhy[ii]; */
+/*        if (etah[ii]>1 || etah[ii]<0  ) cout << "***"<< ii << etah[ii] << endl; */
+/*      } */
+/*      sprintf(tit,"/scratch/randeta_hhy_%d.tiff",iint); */
+/*      WriteToTiff(etah, tit, etabins, etabins); */
+/* #endif */
+     
+     if (new_diff<old_diff) {
+      
+       cout << "******************** GOOD! ***********************"<< endl;
+       delete [] hhx;
+       delete [] hhy;
+       igood++;
+       hhx=newhhx;
+       hhy=newhhy; 
+       newhhx=new float[nbeta*nbeta]; //profile x */
+       newhhy=new float[nbeta*nbeta]; //profile y */
+       old_diff=new_diff;
+     } else
+       ibad++;
+     
+     iint++;
+   }
+   delete [] newhhx;
+   delete [] newhhy;
+
+   cout << "performed " << iint << " iterations of which " << igood << " positive " << endl;
+
+
+/* #ifdef SAVE_ALL */
+   
+
+/*   for (int ii=0; ii<etabins*etabins; ii++) { */
+/*     etah[ii]=hhx[ii]; */
+/*   } */
+/*   sprintf(tit,"/scratch/eta_hhx_%d.tiff",id); */
+/*   WriteToTiff(etah, tit, etabins, etabins); */
+	  
+/*   for (int ii=0; ii<etabins*etabins; ii++) { */
+/*     etah[ii]=hhy[ii]; */
+/*   } */
+/*   sprintf(tit,"/scratch/eta_hhy_%d.tiff",id); */
+/*   WriteToTiff(etah, tit, etabins, etabins); */
+	  
+/*   for (int ii=0; ii<etabins*etabins; ii++) { */
+/*     etah[ii]=heta[ii]; */
+/*   } */
+/*   sprintf(tit,"/scratch/eta_%d.tiff",id); */
+/*   WriteToTiff(etah, tit, etabins, etabins); */
+/*   delete [] etah; */
+/* #endif */
+  return ;
+  }
+
+};
+
+#endif
diff --git a/slsDetectorCalibration/singlePhotonDetector.h b/slsDetectorCalibration/singlePhotonDetector.h
index f634ebdbd..93dc12bb5 100644
--- a/slsDetectorCalibration/singlePhotonDetector.h
+++ b/slsDetectorCalibration/singlePhotonDetector.h
@@ -429,7 +429,8 @@ int *getClusters(char *data,  int *ph=NULL) {
   int ir, ic;
   
   double max=0, tl=0, tr=0, bl=0,br=0, *v, vv;
-
+  int cm=0;
+  if (cmSub) cm=1;
   if (ph==NULL)
     ph=image;
 
@@ -438,6 +439,13 @@ int *getClusters(char *data,  int *ph=NULL) {
     return 0;
   }
   newFrame();
+
+
+  
+  if (cm)
+    addToCommonMode(data);
+
+
   for (int ix=xmin; ix<xmax; ix++) {
     for (int iy=ymin; iy<ymax; iy++) {
       
@@ -463,7 +471,7 @@ int *getClusters(char *data,  int *ph=NULL) {
 	for (int ic=-(clusterSize/2); ic<(clusterSize/2)+1; ic++) {
 	  
 	  if ((iy+ir)>=iy && (iy+ir)<ny && (ix+ic)>=ix && (ix+ic)<nx) {
-	    val[iy+ir][ix+ic]=subtractPedestal(data,ix+ic,iy+ir);
+	    val[iy+ir][ix+ic]=subtractPedestal(data,ix+ic,iy+ir, cm);
 	  }
 	  
 	  v=&(val[iy+ir][ix+ic]);
@@ -516,6 +524,7 @@ int *getClusters(char *data,  int *ph=NULL) {
 	      (clusters+nph)->set_data(val[iy+ir][ix+ic],ic,ir);
 	    }
 	  }
+	  //	  cout << (clusters+nph)->iframe << " " << ix << " " << nph << " " << tot << " " << (clusters+nph)->quadTot << endl;
 	  nph++;
 	  image[iy*nx+ix]++;
 
@@ -523,7 +532,7 @@ int *getClusters(char *data,  int *ph=NULL) {
 	    eventMask[iy][ix]=PHOTON;
 	  }
       } else if (eventMask[iy][ix]==PEDESTAL) {
-	addToPedestal(data,ix,iy);
+	addToPedestal(data,ix,iy,cm);
       }
 
 
diff --git a/slsDetectorCalibration/single_photon_hit_double.h b/slsDetectorCalibration/single_photon_hit_double.h
new file mode 100644
index 000000000..7019b4149
--- /dev/null
+++ b/slsDetectorCalibration/single_photon_hit_double.h
@@ -0,0 +1,98 @@
+#ifndef SINGLE_PHOTON_HIT_H
+#define SINGLE_PHOTON_HIT_H
+#include <stdio.h>
+#include <stdint.h>
+
+typedef  double double32_t;
+typedef  float float32_t;
+typedef  int int32_t;
+
+#ifndef DEF_QUAD
+#define DEF_QUAD
+  enum quadrant {
+    TOP_LEFT=0,
+    TOP_RIGHT=1,
+    BOTTOM_LEFT=2,
+    BOTTOM_RIGHT=3,
+    UNDEFINED_QUADRANT=-1
+  };
+#endif
+
+
+class single_photon_hit_double {
+
+  /** @short Structure for a single photon hit */
+
+ public: 
+  /** constructor, instantiates the data array  -- all class elements are public!
+      \param nx cluster size in x direction
+      \param ny cluster size in y direction (defaults to 1 for 1D detectors)
+  */
+  single_photon_hit_double(int nx=3, int ny=3): dx(nx), dy(ny) {
+    data=new double[dx*dy];
+  };
+
+  ~single_photon_hit_double(){delete [] data;};  /**< destructor, deletes the data array */
+
+  /** binary write to file of all elements of the structure, except size of the cluster
+      \param myFile file descriptor
+  */
+  size_t write(FILE *myFile) {
+    //fwrite((void*)this, 1, 3*sizeof(int)+4*sizeof(double)+sizeof(quad), myFile); 
+    if (fwrite((void*)this, 1, sizeof(int)+2*sizeof(int), myFile)) 
+      return fwrite((void*)data, 1, dx*dy*sizeof(double), myFile);
+    return 0;
+  };   
+  
+  /** 
+      binary read from file of all elements of the structure, except size of the cluster. The structure is then filled with those args
+      \param myFile file descriptor
+  */
+  size_t read(FILE *myFile) {
+    //fread((void*)this, 1,  3*sizeof(int)+4*sizeof(double)+sizeof(quad), myFile); 
+    
+    if (fread((void*)this, 1,  sizeof(int)+2*sizeof(int), myFile))  
+      return fread((void*)data, 1, dx*dy*sizeof(double), myFile);
+    return 0;
+  };
+
+    /** 
+	assign the value to the element of the cluster matrix, with relative coordinates where the center of the cluster is (0,0)
+	\param v value to be set
+	\param ix coordinate x within the cluster (center is (0,0))
+	\param iy coordinate y within the cluster (center is (0,0))
+  */
+  void set_data(double v, int ix, int iy=0){data[(iy+dy/2)*dx+ix+dx/2]=v;};
+
+  void set_cluster_size(int nx, int ny) {
+  
+  if (nx>0) dx=nx; if (ny>0) dy=ny; delete [] data; data=new double[dx*dy];
+  };
+  void get_cluster_size(int &nx, int &ny) {nx=dx; ny=dy;};
+  void get_pixel(int &x1, int &y1) {x1=x; y1=y;};
+
+    /** 
+	gets the value to the element of the cluster matrix, with relative coordinates where the center of the cluster is (0,0)
+	\param ix coordinate x within the cluster (center is (0,0))
+	\param iy coordinate y within the cluster (center is (0,0))
+	\returns value of the cluster element
+  */
+  double get_data(int ix, int iy=0){return data[(iy+dy/2)*dx+ix+dx/2];};
+  double *get_cluster() {return data;};
+
+  int	iframe; 	        /**< frame number */
+  int 	x; 			/**< x-coordinate of the center of hit */
+  int	y; 			/**< x-coordinate of the center of hit */
+  double	rms; 		/**< noise of central pixel l -- at some point it can be removed*/
+  double 	ped; 		/**< pedestal of the central pixel -- at some point it can be removed*/
+   double tot; /**< sum of the 3x3 cluster */
+   quadrant quad; /**< quadrant where the photon is located */
+   double quadTot; /**< sum of the maximum 2x2cluster */ 
+  int dx;	                /**< size of data cluster in x */
+  int dy;                 /**< size of data cluster in y */  
+  double *data;		        /**< pointer to data */
+};
+
+
+
+#endif
diff --git a/slsDetectorCalibration/single_photon_hit_old.h b/slsDetectorCalibration/single_photon_hit_old.h
new file mode 100644
index 000000000..587a09c1f
--- /dev/null
+++ b/slsDetectorCalibration/single_photon_hit_old.h
@@ -0,0 +1,93 @@
+#ifndef SINGLE_PHOTON_HIT_H
+#define SINGLE_PHOTON_HIT_H
+#include <stdio.h>
+#include <stdint.h>
+
+typedef  double double32_t;
+typedef  float float32_t;
+typedef  int int32_t;
+
+#ifndef DEF_QUAD
+#define DEF_QUAD
+  enum quadrant {
+    TOP_LEFT=0,
+    TOP_RIGHT=1,
+    BOTTOM_LEFT=2,
+    BOTTOM_RIGHT=3,
+    UNDEFINED_QUADRANT=-1
+  };
+#endif
+
+
+class single_photon_hit {
+
+  /** @short Structure for a single photon hit */
+
+ public: 
+  /** constructor, instantiates the data array  -- all class elements are public!
+      \param nx cluster size in x direction
+      \param ny cluster size in y direction (defaults to 1 for 1D detectors)
+  */
+  single_photon_hit(int nx=3, int ny=3): dx(nx), dy(ny) {data=new int[dx*dy];};
+
+  ~single_photon_hit(){delete [] data;};  /**< destructor, deletes the data array */
+
+  /** binary write to file of all elements of the structure, except size of the cluster
+      \param myFile file descriptor
+  */
+  size_t write(FILE *myFile) {
+    //fwrite((void*)this, 1, 3*sizeof(int)+4*sizeof(double)+sizeof(quad), myFile); 
+    if (fwrite((void*)this, 1, sizeof(int)+2*sizeof(int16_t), myFile)) 
+      return fwrite((void*)data, 1, dx*dy*sizeof(int), myFile);
+    return 0;
+  };   
+  
+  /** 
+      binary read from file of all elements of the structure, except size of the cluster. The structure is then filled with those args
+      \param myFile file descriptor
+  */
+  size_t read(FILE *myFile) {
+    //fread((void*)this, 1,  3*sizeof(int)+4*sizeof(double)+sizeof(quad), myFile); 
+    
+    if (fread((void*)this, 1,  sizeof(int)+2*sizeof(int16_t), myFile))  
+      return fread((void*)data, 1, dx*dy*sizeof(int), myFile);
+    return 0;
+  };
+
+    /** 
+	assign the value to the element of the cluster matrix, with relative coordinates where the center of the cluster is (0,0)
+	\param v value to be set
+	\param ix coordinate x within the cluster (center is (0,0))
+	\param iy coordinate y within the cluster (center is (0,0))
+  */
+  void set_data(double v, int ix, int iy=0){data[(iy+dy/2)*dx+ix+dx/2]=v;};
+
+  void set_cluster_size(int nx, int ny) {if (nx>0) dx=nx; if (ny>0) dy=ny; delete [] data; data=new int[dx*dy];};
+  void get_cluster_size(int &nx, int &ny) {nx=dx; ny=dy;};
+  void get_pixel(int &x1, int &y1) {x1=x; y1=y;};
+
+    /** 
+	gets the value to the element of the cluster matrix, with relative coordinates where the center of the cluster is (0,0)
+	\param ix coordinate x within the cluster (center is (0,0))
+	\param iy coordinate y within the cluster (center is (0,0))
+	\returns value of the cluster element
+  */
+  double get_data(int ix, int iy=0){return data[(iy+dy/2)*dx+ix+dx/2];};
+  int *get_cluster() {return data;};
+
+  int	iframe; 	        /**< frame number */
+  int16_t 	x; 			/**< x-coordinate of the center of hit */
+  int16_t	y; 			/**< x-coordinate of the center of hit */
+  double	rms; 		/**< noise of central pixel l -- at some point it can be removed*/
+  double 	ped; 		/**< pedestal of the central pixel -- at some point it can be removed*/
+   double tot; /**< sum of the 3x3 cluster */
+   quadrant quad; /**< quadrant where the photon is located */
+   double quadTot; /**< sum of the maximum 2x2cluster */ 
+  int dx;	                /**< size of data cluster in x */
+  int dy;                 /**< size of data cluster in y */  
+  int *data;		        /**< pointer to data */
+};
+
+
+
+#endif
diff --git a/slsDetectorCalibration/slsDetectorData.h b/slsDetectorCalibration/slsDetectorData.h
index 79da36b3a..16b1c9767 100644
--- a/slsDetectorCalibration/slsDetectorData.h
+++ b/slsDetectorCalibration/slsDetectorData.h
@@ -298,7 +298,7 @@ class slsDetectorData {
      
   */
   virtual  int getFrameNumber(char *buff)=0;   
-  
+   
   /**
      
      Returns the packet number for the given dataset. purely virtual func
diff --git a/slsDetectorGui/gitInfo.txt b/slsDetectorGui/gitInfo.txt
index 4ded3c165..1bbd95ac6 100644
--- a/slsDetectorGui/gitInfo.txt
+++ b/slsDetectorGui/gitInfo.txt
@@ -1,9 +1,9 @@
 Path: slsDetectorsPackage/slsDetectorGui 
 URL: origin git@github.com:slsdetectorgroup/slsDetectorPackage.git 
 Repository Root: origin git@github.com:slsdetectorgroup/slsDetectorPackage.git 
-Repsitory UUID: b58c3e8951625ed9124669404f6b68aca340a1b8 
-Revision: 491 
+Repsitory UUID: ab06c33107ecfeb4741d49407903ff80286cf75b 
+Revision: 492 
 Branch: developer 
-Last Changed Author: Dhanya_Thattil 
-Last Changed Rev: 3727 
-Last Changed Date: 2018-03-14 15:24:03.000000002 +0100 ./src/qTabMeasurement.cpp
+Last Changed Author: Anna_Bergamaschi 
+Last Changed Rev: 3731 
+Last Changed Date: 2018-03-15 12:27:06.000000002 +0100 ./src/qTabMeasurement.cpp
diff --git a/slsDetectorGui/include/gitInfoGui.h b/slsDetectorGui/include/gitInfoGui.h
index 997240797..23872fbe7 100644
--- a/slsDetectorGui/include/gitInfoGui.h
+++ b/slsDetectorGui/include/gitInfoGui.h
@@ -1,6 +1,6 @@
 #define GITURL "git@github.com:slsdetectorgroup/slsDetectorPackage.git"
-#define GITREPUUID "b58c3e8951625ed9124669404f6b68aca340a1b8"
-#define GITAUTH "Dhanya_Thattil"
-#define GITREV 0x3727
-#define GITDATE 0x20180314
+#define GITREPUUID "ab06c33107ecfeb4741d49407903ff80286cf75b"
+#define GITAUTH "Anna_Bergamaschi"
+#define GITREV 0x3731
+#define GITDATE 0x20180315
 #define GITBRANCH "developer"
diff --git a/slsDetectorSoftware/gitInfo.txt b/slsDetectorSoftware/gitInfo.txt
index e94fe0436..fbb660bd3 100644
--- a/slsDetectorSoftware/gitInfo.txt
+++ b/slsDetectorSoftware/gitInfo.txt
@@ -1,9 +1,9 @@
 Path: slsDetectorsPackage/slsDetectorSoftware 
 URL: origin git@github.com:slsdetectorgroup/slsDetectorPackage.git 
 Repository Root: origin git@github.com:slsdetectorgroup/slsDetectorPackage.git 
-Repsitory UUID: b58c3e8951625ed9124669404f6b68aca340a1b8 
-Revision: 1842 
+Repsitory UUID: ab06c33107ecfeb4741d49407903ff80286cf75b 
+Revision: 1846 
 Branch: developer 
-Last Changed Author: Dhanya_Thattil 
-Last Changed Rev: 3727 
-Last Changed Date: 2018-03-14 16:10:22.000000002 +0100 ./multiSlsDetector/multiSlsDetector.cpp
+Last Changed Author: Anna_Bergamaschi 
+Last Changed Rev: 3731 
+Last Changed Date: 2018-03-15 12:30:34.000000002 +0100 ./threadFiles/ThreadPool.o
diff --git a/slsDetectorSoftware/slsDetector/gitInfoLib.h b/slsDetectorSoftware/slsDetector/gitInfoLib.h
index 997240797..23872fbe7 100644
--- a/slsDetectorSoftware/slsDetector/gitInfoLib.h
+++ b/slsDetectorSoftware/slsDetector/gitInfoLib.h
@@ -1,6 +1,6 @@
 #define GITURL "git@github.com:slsdetectorgroup/slsDetectorPackage.git"
-#define GITREPUUID "b58c3e8951625ed9124669404f6b68aca340a1b8"
-#define GITAUTH "Dhanya_Thattil"
-#define GITREV 0x3727
-#define GITDATE 0x20180314
+#define GITREPUUID "ab06c33107ecfeb4741d49407903ff80286cf75b"
+#define GITAUTH "Anna_Bergamaschi"
+#define GITREV 0x3731
+#define GITDATE 0x20180315
 #define GITBRANCH "developer"
diff --git a/slsReceiverSoftware/gitInfo.txt b/slsReceiverSoftware/gitInfo.txt
index abab2e22b..9df6e54a1 100644
--- a/slsReceiverSoftware/gitInfo.txt
+++ b/slsReceiverSoftware/gitInfo.txt
@@ -1,9 +1,9 @@
 Path: slsDetectorsPackage/slsReceiverSoftware 
 URL: origin git@github.com:slsdetectorgroup/slsDetectorPackage.git 
 Repository Root: origin git@github.com:slsdetectorgroup/slsDetectorPackage.git 
-Repsitory UUID: b58c3e8951625ed9124669404f6b68aca340a1b8 
-Revision: 764 
+Repsitory UUID: ab06c33107ecfeb4741d49407903ff80286cf75b 
+Revision: 765 
 Branch: developer 
-Last Changed Author: Dhanya_Thattil 
-Last Changed Rev: 3727 
-Last Changed Date: 2018-03-13 10:29:32.000000002 +0100 ./src/slsReceiverTCPIPInterface.cpp
+Last Changed Author: Anna_Bergamaschi 
+Last Changed Rev: 3731 
+Last Changed Date: 2018-03-15 12:27:06.000000002 +0100 ./src/slsReceiverTCPIPInterface.cpp
diff --git a/slsReceiverSoftware/include/gitInfoReceiver.h b/slsReceiverSoftware/include/gitInfoReceiver.h
index 0d471e36c..23872fbe7 100644
--- a/slsReceiverSoftware/include/gitInfoReceiver.h
+++ b/slsReceiverSoftware/include/gitInfoReceiver.h
@@ -1,6 +1,6 @@
 #define GITURL "git@github.com:slsdetectorgroup/slsDetectorPackage.git"
-#define GITREPUUID "b58c3e8951625ed9124669404f6b68aca340a1b8"
-#define GITAUTH "Dhanya_Thattil"
-#define GITREV 0x3727
-#define GITDATE 0x20180313
+#define GITREPUUID "ab06c33107ecfeb4741d49407903ff80286cf75b"
+#define GITAUTH "Anna_Bergamaschi"
+#define GITREV 0x3731
+#define GITDATE 0x20180315
 #define GITBRANCH "developer"