Function AEvent::SetCFD() modified.

dataClasses/AEvent.cpp

@@ -22,8 +22,8 @@ AEvent::AEvent(const Int_t npoints) : fNPoints(npoints) {
 
 AEvent::~AEvent() {
 	// TODO Auto-generated destructor stub
-	delete gSignal;
-	delete gCFD;
+	delete fGraphSignal;
+	delete fGraphCFD;
 	delete fInputEvent;
 }
 
@@ -86,6 +86,7 @@ void AEvent::Reset() {
 
 	fAmpMax = 0.;
 	fTimeAmpMax = 0.;
+	fCFD = 0.;
 }
 
 void AEvent::SetInputEvent(RawEvent** event) {
@@ -103,60 +104,68 @@ void AEvent::Init() {
 	fTime.Set(fNPoints);
 	fAmpCFD.Set(fNPoints);
 
-	gSignal = new TGraph();
-	gCFD = new TGraph();
+	fGraphSignal = new TGraph();
+	fGraphCFD = new TGraph();
 	fInputEvent = 0;
 
+	fCFratio = 0.;
+	fCFtimeDelay = 0.;
+
 }
 
 void AEvent::SetGraphs() {
 
-	gSignal->Set(fNPoints);
+	fGraphSignal->Set(fNPoints);
 
 	for (Int_t i=0; i<fNPoints; i++) {
-		gSignal->SetPoint(i, fTime[i], fAmpPos[i]);
+		fGraphSignal->SetPoint(i, fTime[i], fAmpPos[i]);
 	}
 
 	return;
 }
 
-void AEvent::SetCFD(/*Double_t c, Int_t td*/) {
+void AEvent::SetCFD() {
+//	Double_t c = 0.5; 		//attenuation coefficient
+//	Int_t td = 5;			//time of delay in points
+	Double_t level = 100.;	//todo what is it?
+
+	fGraphCFD->Set(fNPoints);
+
+	//working variables
+	Double_t maxCFD = 0., minCFD = 0.;
+	Int_t imax = 0, imin = 0;
 
-	gCFD->Set(fNPoints);
-	Double_t c = 0.5; //attenuation coefficient
-	Int_t td = 5;	//time of delay in points
-	Double_t maxCFD, minCFD, imax, imin, tmax, tmin, level;
-	maxCFD = 0.;
-	minCFD = 0.;
-	level = 100.;
 	for (Int_t i=0; i<fNPoints; i++) {
 
 		//CFD method
-		if(i>td) {
-			fAmpCFD[i] = fAmpPos[i]*c*(-1);
-			fAmpCFD[i] = fAmpCFD[i] + fAmpPos[i - td];
-			gCFD->SetPoint(i, fTime[i], fAmpCFD[i]);
+		if(i>fCFtimeDelay) {
+//			fAmpCFD[i] = fAmpPos[i]*cfRatio*(-1);
+			fAmpCFD[i] = fAmpPos[i]*fCFratio*(-1);
+//			fAmpCFD[i] = fAmpCFD[i] + fAmpPos[i - timeDelay];
+			fAmpCFD[i] = fAmpCFD[i] + fAmpPos[i - fCFtimeDelay];
+			fGraphCFD->SetPoint(i, fTime[i], fAmpCFD[i]);
 		}
 
 		//point for max CFD amplitude
 		if(fAmpCFD[i] > maxCFD) {
 			maxCFD = fAmpCFD[i];
 			imax = i;
-				tmax = fTime[i];
 		}
 
 		//point for min CFD amplitude
 		if(fAmpCFD[i] < minCFD) {
 			minCFD = fAmpCFD[i];
 			imin = i;
-				tmin = fTime[i];	
 		}
 
 	}
 
 	//finding "zero" of CFD amplitude
 	for(Int_t j = imin; j < imax; j++) {   
-		if(abs(fAmpCFD[j]) < level) {level = abs(fAmpCFD[j]); fCFD = fTime[j];}	
+		if(abs(fAmpCFD[j]) < level) {
+			level = abs(fAmpCFD[j]);
+			fCFD = fTime[j];
+		}
 	}
 
 	return;

dataClasses/AEvent.h

@@ -41,11 +41,14 @@ private:
 	TArrayD fAmpCFD;	//array for CFD amplitudes (attenuated, inversed and delayed)
 	Double_t fCFD;			//zero-crossing time
 
-	TGraph *gSignal;
-	TGraph *gCFD;
+	TGraph *fGraphSignal;
+	TGraph *fGraphCFD;
 
 	RawEvent *fInputEvent;		//!
 
+	Double_t fCFratio;			//!
+	Double_t fCFtimeDelay;		//!
+
 public:
 	AEvent();
 	AEvent(const Int_t npoints);
@@ -56,18 +59,23 @@ public:
 	void ProcessEvent();
 //	void Integral()
 	void SetInputEvent(RawEvent** event);
+
+	void SetCFratio(Double_t ratio) { fCFratio = ratio; };
+	void SetCFtimeDelay(Double_t timeDelay) { fCFtimeDelay = timeDelay; };
+
 	void Reset();
 	 //Resets arrays to zeros
 
 	TGraph* GetGraph() {
-		return gCFD;
+		//todo
+		return fGraphCFD;
 	//	return gSignal;
 	}
 
 private:
 	void Init();
 	void SetGraphs();
-	void SetCFD(/*Double_t c = 0.5, Int_t td = 5*/);
+	void SetCFD();
 };
 
 #endif /* DATACLASSES_AEVENT_H_ */

macros/analyse.C

@@ -6,6 +6,8 @@ void analyse()
 	TTree *tr = (TTree*)f->Get("rtree");
 
 	const Int_t noBranches = 4;
+	const Double_t cfRatio = 0.5;
+	const Int_t cfTD = 5;
 
 	TString bName;
 	RawEvent *revent[noBranches];	// pointer to the array (of RawEvent class) in which raw data for each channel will be put
@@ -25,6 +27,8 @@ void analyse()
 		wevent[j] = new AEvent();
 		bName.Form("Ach%d.", j);
 		wevent[j]->SetInputEvent(&revent[j]);	//takes raw event from RawEvent
+		wevent[j]->SetCFratio(cfRatio);
+		wevent[j]->SetCFtimeDelay(cfTD);
 		tw->Bronch(bName.Data(), "AEvent", &wevent[j]);	// create branches in atree to hold analyzed data
 	}
 

macros/testShowCFD.cxx

@@ -26,7 +26,7 @@ void testShowCFD()
 
 	for (Int_t i = 0; i < 6; i++) {
 		c1->cd(i+1);
-		gr[i]->Draw();
+		gr[i]->Draw("");
 	}
 
 //	c1->cd(2);