modified simulation to adopt 2nd array
This commit is contained in:
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72ce53279d
commit
effdbe7617
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@ -47,7 +47,7 @@ enum plotID { pEZ, /// 0
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pElum1RThetaCM, /// 16
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pEmpty }; /// 17
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plotID StringToPlotID(TString str);
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void Check_Simulation(TString filename = "transfer.root",
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void Check_Simulation(TString filename = "transfer1.root",
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TString configFile = "../working/Check_Simulation_Config.txt",
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Int_t padSize = 500,
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bool outputCanvas = false){
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@ -139,13 +139,21 @@ void Check_Simulation(TString filename = "transfer.root",
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AnalysisLib::DetGeo detGeo = AnalysisLib::LoadDetectorGeo(detGeoTxt);
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AnalysisLib::Array array;
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if( detGeo.use2ndArray){
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array = detGeo.array2;
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}else{
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array = detGeo.array1;
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}
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double field = detGeo.Bfield;
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TString fdmsg = field > 0 ? "out of plan" : "into plan";
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TString msg2;
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msg2.Form("field = %.2f T, %s", field, fdmsg.Data());
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double prepDist = detGeo.array1.detPerpDist;
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double length = detGeo.array1.detLength;
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double prepDist = array.detPerpDist;
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double length = array.detLength;
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double posRecoil = detGeo.recoilPos;
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double rhoRecoilIn = detGeo.recoilInnerRadius;
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double rhoRecoilOut = detGeo.recoilOuterRadius;
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@ -153,11 +161,11 @@ void Check_Simulation(TString filename = "transfer.root",
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double posRecoil1 = detGeo.recoilPos1;
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double posRecoil2 = detGeo.recoilPos2;
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vector<double> pos = detGeo.array1.detPos;
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vector<double> pos = array.detPos;
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float firstPos = detGeo.array1.firstPos;
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int rDet = detGeo.array1.nDet;
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int cDet = detGeo.array1.mDet;
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float firstPos = array.firstPos;
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int rDet = array.nDet;
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int cDet = array.mDet;
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double elum1 = detGeo.elumPos1;
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@ -176,8 +184,8 @@ void Check_Simulation(TString filename = "transfer.root",
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int numDet = rDet * cDet;
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zRange[1] = detGeo.zMin - 50;
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zRange[2] = detGeo.zMax + 50;
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zRange[1] = array.zMin - 50;
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zRange[2] = array.zMax + 50;
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printf(" zRange : %f - %f \n", zRange[1], zRange[2]);
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printf("=================================\n");
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@ -444,22 +444,22 @@ public:
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bool SetDetectorGeometry(string filename);
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void SetBeamPosition(double x, double y) { xOff = x; yOff = y;}
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void OverrideMagneticField(double BField){ this->Bfield = BField; this->sign = BField > 0 ? 1: -1;}
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void OverrideMagneticFieldDirection(double BfieldThetaInDeg){ this->BfieldTheta = BfieldThetaInDeg;}
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void OverrideMagneticField(double BField){ this->detGeo.Bfield = BField; this->detGeo.BfieldSign = BField > 0 ? 1: -1;}
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void OverrideMagneticFieldDirection(double BfieldThetaInDeg){ this->detGeo.BfieldTheta = BfieldThetaInDeg;}
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void OverrideFirstPos(double firstPos){
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overrideFirstPos = true;
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printf("------ Overriding FirstPosition to : %8.2f mm \n", firstPos);
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this->firstPos = firstPos;
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this->array.firstPos = firstPos;
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}
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void OverrideDetectorDistance(double perpDist){
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overrideDetDistance = true;
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printf("------ Overriding Detector Distance to : %8.2f mm \n", perpDist);
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this->perpDist = perpDist;
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this->array.detPerpDist = perpDist;
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}
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void SetDetectorOutside(bool isOutside){
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this->isFromOutSide = isOutside;
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printf(" Detectors are facing %s\n", isFromOutSide ? "outside": "inside" );
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this->array.detFaceOut = isOutside;
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printf(" Detectors are facing %s\n", array.detFaceOut ? "outside": "inside" );
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}
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int DetAcceptance();
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@ -469,7 +469,7 @@ public:
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void CalTrajectoryPara(TLorentzVector P, int Z, int id); // id = 0 for Pb, id = 1 for PB.
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int GetNumberOfDetectorsInSamePos(){return mDet;}
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int GetNumberOfDetectorsInSamePos(){return array.mDet;}
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double GetEnergy(){return e;}
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double GetDetX(){return detX;} // position in each detector, range from -1, 1
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@ -486,17 +486,17 @@ public:
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return sqrt(x*x+y*y);
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}
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double GetXPos(double ZPos){ return XPos( ZPos, orbitb.theta, orbitb.phi, orbitb.rho, sign); }
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double GetYPos(double ZPos){ return YPos( ZPos, orbitb.theta, orbitb.phi, orbitb.rho, sign); }
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double GetR(double ZPos) { return RPos( ZPos, orbitb.theta, orbitb.phi, orbitb.rho, sign); }
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double GetXPos(double ZPos){ return XPos( ZPos, orbitb.theta, orbitb.phi, orbitb.rho, detGeo.BfieldSign); }
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double GetYPos(double ZPos){ return YPos( ZPos, orbitb.theta, orbitb.phi, orbitb.rho, detGeo.BfieldSign); }
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double GetR(double ZPos) { return RPos( ZPos, orbitb.theta, orbitb.phi, orbitb.rho, detGeo.BfieldSign); }
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double GetRecoilEnergy(){return eB;}
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double GetRecoilXPos(double ZPos){ return XPos( ZPos, orbitB.theta, orbitB.phi, orbitB.rho, sign); }
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double GetRecoilYPos(double ZPos){ return YPos( ZPos, orbitB.theta, orbitB.phi, orbitB.rho, sign); }
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double GetRecoilR(double ZPos) { return RPos( ZPos, orbitB.theta, orbitB.phi, orbitB.rho, sign); }
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double GetRecoilXPos(double ZPos){ return XPos( ZPos, orbitB.theta, orbitB.phi, orbitB.rho, detGeo.BfieldSign); }
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double GetRecoilYPos(double ZPos){ return YPos( ZPos, orbitB.theta, orbitB.phi, orbitB.rho, detGeo.BfieldSign); }
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double GetRecoilR(double ZPos) { return RPos( ZPos, orbitB.theta, orbitB.phi, orbitB.rho, detGeo.BfieldSign); }
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double GetBField() {return Bfield;}
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double GetDetRadius() {return perpDist;}
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double GetBField() {return detGeo.Bfield;}
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double GetDetRadius() {return array.detPerpDist;}
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trajectory GetTrajectory_b() {return orbitb;}
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trajectory GetTrajectory_B() {return orbitB;}
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@ -523,6 +523,7 @@ private:
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}
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AnalysisLib::DetGeo detGeo;
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AnalysisLib::Array array;
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trajectory orbitb, orbitB;
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@ -536,22 +537,21 @@ private:
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double xOff, yOff; // beam position
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//detetcor Geometry
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double Bfield; // T
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int sign ; // sign of B-field
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double BfieldTheta; // rad, 0 = z-axis, pi/2 = y axis, pi = -z axis
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double bore; // bore , mm
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double perpDist; // distance from axis
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double width; // width
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double posRecoil; // recoil, downstream
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double rhoRecoilin; // radius recoil inner
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double rhoRecoilout; // radius recoil outter
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double length; // length
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double blocker;
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double firstPos; // m
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vector<double> pos; // near position in m
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int nDet, mDet; // nDet = number of different pos, mDet, number of same pos
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bool isFromOutSide;
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//int sign ; // sign of B-field
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// double Bfield; // T
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// double BfieldTheta; // rad, 0 = z-axis, pi/2 = y axis, pi = -z axis
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// double bore; // bore , mm
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// double perpDist; // distance from axis
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// double width; // width
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// double posRecoil; // recoil, downstream
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// double rhoRecoilin; // radius recoil inner
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// double rhoRecoilout; // radius recoil outter
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// double length; // length
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// double blocker;
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// double firstPos; // m
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// vector<double> pos; // near position in m
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// int nDet, mDet; // nDet = number of different pos, mDet, number of same pos
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// bool isFromOutSide;
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bool overrideDetDistance;
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bool overrideFirstPos;
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@ -575,24 +575,6 @@ HELIOS::HELIOS(){
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isDetReady = false;
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Bfield = 0;
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BfieldTheta = 0;
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sign = 1;
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bore = 1000;
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perpDist = 10;
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width = 10;
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posRecoil = 0;
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rhoRecoilin = 0;
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rhoRecoilout = 0;
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length = 0;
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blocker = 0;
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firstPos = 0;
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pos.clear();
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nDet = 0;
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mDet = 0;
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isFromOutSide = true; //default is facing outside
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overrideDetDistance = false;
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overrideFirstPos = false;
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isCoincidentWithRecoil = false;
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@ -609,25 +591,13 @@ bool HELIOS::SetDetectorGeometry(string filename){
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if( haha->ReadFile(filename.c_str()) > 0 ) {
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detGeo = AnalysisLib::LoadDetectorGeo(haha);
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PrintDetGeo(detGeo);
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if( detGeo.use2ndArray ){
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array = detGeo.array2;
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}else{
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array = detGeo.array1;
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}
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Bfield = detGeo.Bfield;
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BfieldTheta = detGeo.BfieldTheta;
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sign = detGeo.BfieldSign;
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bore = detGeo.bore;
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posRecoil = detGeo.recoilPos;
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rhoRecoilin = detGeo.recoilInnerRadius;
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rhoRecoilout = detGeo.recoilOuterRadius;
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length = detGeo.array1.detLength;
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width = detGeo.array1.detWidth;
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perpDist = detGeo.array1.detPerpDist;
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blocker = detGeo.array1.blocker;
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firstPos = detGeo.array1.firstPos;
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pos = detGeo.array1.detPos;
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nDet = detGeo.array1.nDet;
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mDet = detGeo.array1.mDet;
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isFromOutSide = detGeo.array1.detFaceOut;
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PrintDetGeo(detGeo, false);
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isCoincidentWithRecoil = detGeo.isCoincidentWithRecoil;
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@ -647,45 +617,45 @@ int HELIOS::DetAcceptance(){
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if( isDetReady == false ) return 0;
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// -1 ========= when recoil direction is not same side of array
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if( firstPos < 0 && orbitb.z > 0 ) return -1;
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if( firstPos > 0 && orbitb.z < 0 ) return -1;
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if( array.firstPos < 0 && orbitb.z > 0 ) return -1;
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if( array.firstPos > 0 && orbitb.z < 0 ) return -1;
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// -11 ======== rho is too small
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if( 2 * orbitb.rho < perpDist ) return -11;
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if( 2 * orbitb.rho < array.detPerpDist ) return -11;
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// -15 ========= if detRowID == -1, should be (2 * orbitb.rho < perpDist)
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if( orbitb.detRowID == -1 ) return -15;
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// -10 =========== when rho is too big .
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if( bore < 2 * orbitb.rho) return -10;
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if( detGeo.bore < 2 * orbitb.rho) return -10;
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// -14 ========== check particle-B hit radius on recoil dectector
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if( isCoincidentWithRecoil && orbitB.R > rhoRecoilout ) return -14;
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if( isCoincidentWithRecoil && orbitB.R > detGeo.recoilOuterRadius ) return -14;
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//if( isCoincidentWithRecoil && (orbitB.R > rhoRecoilout || orbitB.R < rhoRecoilin) ) return -14;
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// -12 ========= check is particle-b was blocked by recoil detector
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rhoHit = GetR(posRecoil);
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if( orbitb.z > 0 && posRecoil > 0 && orbitb.z > posRecoil && rhoHit < rhoRecoilout ) return -12;
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if( orbitb.z < 0 && posRecoil < 0 && orbitb.z < posRecoil && rhoHit < rhoRecoilout ) return -12;
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rhoHit = GetR(detGeo.recoilPos);
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if( orbitb.z > 0 && detGeo.recoilPos > 0 && orbitb.z > detGeo.recoilPos && rhoHit < detGeo.recoilOuterRadius ) return -12;
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if( orbitb.z < 0 && detGeo.recoilPos < 0 && orbitb.z < detGeo.recoilPos && rhoHit < detGeo.recoilOuterRadius ) return -12;
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// -13 ========= not more than 3 loops
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if( orbitb.loop > 3 ) return -13;
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// -2 ========= calculate the "y"-distance from detector center
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if( sqrt(orbitb.R*orbitb.R - perpDist*perpDist)> width/2 ) return -2;
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if( sqrt(orbitb.R*orbitb.R - array.detPerpDist * array.detPerpDist)> array.detWidth/2 ) return -2;
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// -3 ==== when zPos further the range of whole array, more loop would not save
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if( firstPos < 0 && orbitb.z < pos[0] - length ) return -3;
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if( firstPos > 0 && orbitb.z > pos[nDet-1] + length ) return -3;
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if( array.firstPos < 0 && orbitb.z < array.detPos[0] - array.detLength ) return -3;
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if( array.firstPos > 0 && orbitb.z > array.detPos[array.nDet-1] + array.detLength ) return -3;
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// -4 ======== Hit on blacker
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if( blocker != 0 && firstPos > 0 && pos[0] - blocker < orbitb.z && orbitb.z < pos[0] ) return -4;
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if( blocker != 0 && firstPos < 0 && pos[nDet-1] < orbitb.z && orbitb.z < pos[nDet-1] + blocker ) return -4;
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if( array.blocker != 0 && array.firstPos > 0 && array.detPos[0] - array.blocker < orbitb.z && orbitb.z < array.detPos[0] ) return -4;
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if( array.blocker != 0 && array.firstPos < 0 && array.detPos[array.nDet-1] < orbitb.z && orbitb.z < array.detPos[array.nDet-1] + array.blocker ) return -4;
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// 2 ====== when zPos less then the nearest position, more loop may hit
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int increaseLoopFlag = 0;
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if( firstPos < 0 && pos[nDet-1] < orbitb.z ) increaseLoopFlag = 2;
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if( firstPos > 0 && pos[0] > orbitb.z ) increaseLoopFlag = 2;
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if( array.firstPos < 0 && array.detPos[array.nDet-1] < orbitb.z ) increaseLoopFlag = 2;
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if( array.firstPos > 0 && array.detPos[0] > orbitb.z ) increaseLoopFlag = 2;
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if (increaseLoopFlag == 2 ) {
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orbitb.z += orbitb.z0;
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orbitb.effLoop += 1.0;
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@ -695,33 +665,34 @@ int HELIOS::DetAcceptance(){
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}
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// 1 ======= check hit array z- position
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if( firstPos < 0 ){
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for( int i = 0; i < nDet; i++){
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if( pos[i]-length <= orbitb.z && orbitb.z <= pos[i]) {
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if( array.firstPos < 0 ){
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for( int i = 0; i < array.nDet; i++){
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if( array.detPos[i] - array.detLength <= orbitb.z && orbitb.z <= array.detPos[i]) {
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orbitb.detID = i;
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detX = ( orbitb.z - (pos[i] + length/2 ))/ length*2 ;// range from -1 , 1
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detX = ( orbitb.z - (array.detPos[i] + array.detLength/2 ))/ array.detLength * 2 ;// range from -1 , 1
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return 1;
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}
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}
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}else{
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for( int i = 0; i < nDet ; i++){
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if( pos[i] <= orbitb.z && orbitb.z <= pos[i] + length) {
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///printf(" %d | %f < z = %f < %f \n", i, pos[i], orbitb.z, pos[i]+length);
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for( int i = 0; i < array.nDet ; i++){
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if( array.detPos[i] <= orbitb.z && orbitb.z <= array.detPos[i] + array.detLength) {
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///printf(" %d | %f < z = %f < %f \n", i, array.detPos[i], orbitb.z, array.detPos[i]+length);
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orbitb.detID = i;
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detX = ( orbitb.z - (pos[i] - length/2 ))/ length*2 ;// range from -1 , 1
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detX = ( orbitb.z - (array.detPos[i] - array.detLength/2 ))/ array.detLength*2 ;// range from -1 , 1
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return 1;
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}
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}
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}
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// -5 ======== check hit array gap
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if( firstPos < 0 ){
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for( int i = 0; i < nDet-1 ; i++){
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if( pos[i] < orbitb.z && orbitb.z < pos[i+1] - length ) return -5; //increaseLoopFlag = 3;
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if( array.firstPos < 0 ){
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for( int i = 0; i < array.nDet-1 ; i++){
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if( array.detPos[i] < orbitb.z && orbitb.z < array.detPos[i+1] - array.detLength ) return -5; //increaseLoopFlag = 3;
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}
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}else{
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for( int i = 0; i < nDet-1 ; i++){
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if( pos[i] + length < orbitb.z && orbitb.z < pos[i+1] ) return -5; //increaseLoopFlag = 3;
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for( int i = 0; i < array.nDet-1 ; i++){
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if( array.detPos[i] + array.detLength < orbitb.z && orbitb.z < array.detPos[i+1] ) return -5; //increaseLoopFlag = 3;
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}
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}
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if (increaseLoopFlag == 3 ) {
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@ -741,7 +712,7 @@ void HELIOS::CalTrajectoryPara(TLorentzVector P, int Z, int id){
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if( id == 0 ){
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orbitb.theta = P.Theta();
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orbitb.phi = P.Phi();
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orbitb.rho = P.Pt() / abs(Bfield) / Z / c * 1000; //mm
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orbitb.rho = P.Pt() / abs(detGeo.Bfield) / Z / c * 1000; //mm
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orbitb.vt = P.Beta() * TMath::Sin(P.Theta()) * c ; // mm / nano-second
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orbitb.vp = P.Beta() * TMath::Cos(P.Theta()) * c ; // mm / nano-second
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orbitb.t0 = TMath::TwoPi() * orbitb.rho / orbitb.vt; // nano-second
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@ -755,7 +726,7 @@ void HELIOS::CalTrajectoryPara(TLorentzVector P, int Z, int id){
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if( id == 1 ){
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orbitB.theta = P.Theta();
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orbitB.phi = P.Phi();
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orbitB.rho = P.Pt() / abs(Bfield) / Z / c * 1000; //mm
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orbitB.rho = P.Pt() / abs(detGeo.Bfield) / Z / c * 1000; //mm
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orbitB.vt = P.Beta() * TMath::Sin(P.Theta()) * c ; // mm / nano-second
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orbitB.vp = P.Beta() * TMath::Cos(P.Theta()) * c ; // mm / nano-second
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orbitB.t0 = TMath::TwoPi() * orbitB.rho / orbitB.vt; // nano-second
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@ -776,7 +747,7 @@ int HELIOS::CalArrayHit(TLorentzVector Pb, int Zb){
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CalTrajectoryPara(Pb, Zb, 0);
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|
||||
int targetLoop = 1;
|
||||
int inOut = isFromOutSide == true ? 1: 0; //1 = from Outside, 0 = from inside
|
||||
int inOut = array.detFaceOut == true ? 1: 0; //1 = from Outside, 0 = from inside
|
||||
|
||||
bool debug = false;
|
||||
|
||||
|
|
@ -792,18 +763,18 @@ int HELIOS::CalArrayHit(TLorentzVector Pb, int Zb){
|
|||
vector<double> zPossible;
|
||||
vector<int> dID; //detRowID
|
||||
|
||||
int iStart = ( sign == 1 ? 0 : -mDet );
|
||||
int iEnd = ( sign == 1 ? 2*mDet : mDet );
|
||||
int iStart = ( detGeo.BfieldSign == 1 ? 0 : -array.mDet );
|
||||
int iEnd = ( detGeo.BfieldSign == 1 ? 2 * array.mDet : array.mDet );
|
||||
for( int i = iStart; i < iEnd ; i++){
|
||||
|
||||
double phiD = TMath::TwoPi()/mDet * i ;
|
||||
double phiD = TMath::TwoPi()/array.mDet * i ;
|
||||
double dphi = orbitb.phi - phiD;
|
||||
double aEff = perpDist - (xOff * TMath::Cos(phiD) + yOff * TMath::Sin(phiD));
|
||||
double hahaha = asin( aEff/ orbitb.rho - sign * sin(dphi));
|
||||
double aEff = array.detPerpDist - (xOff * TMath::Cos(phiD) + yOff * TMath::Sin(phiD));
|
||||
double hahaha = asin( aEff/ orbitb.rho - detGeo.BfieldTheta * sin(dphi));
|
||||
|
||||
int n = 2*targetLoop + inOut;
|
||||
|
||||
double zP = orbitb.z0 /TMath::TwoPi() * ( sign * dphi + n * TMath::Pi() + pow(-1, n) * hahaha );
|
||||
double zP = orbitb.z0 /TMath::TwoPi() * ( detGeo.BfieldSign * dphi + n * TMath::Pi() + pow(-1, n) * hahaha );
|
||||
|
||||
if( debug ) {
|
||||
double xP = GetXPos(zP) ;
|
||||
|
|
@ -848,15 +819,15 @@ int HELIOS::CalArrayHit(TLorentzVector Pb, int Zb){
|
|||
orbitb.detRowID = (12+dID[i])%4;
|
||||
orbitb.t = orbitb.t0 * orbitb.effLoop;
|
||||
|
||||
double phiD = TMath::TwoPi()/mDet * dID[i] ;
|
||||
double phiD = TMath::TwoPi()/array.mDet * dID[i] ;
|
||||
double dphi = orbitb.phi - phiD ;
|
||||
|
||||
if( debug ) {
|
||||
// Check is in or out
|
||||
double hitDir = cos( orbitb.z/orbitb.z0 * TMath::TwoPi() - sign * dphi );
|
||||
double hitDir = cos( orbitb.z/orbitb.z0 * TMath::TwoPi() - detGeo.BfieldSign * dphi );
|
||||
printf(" hitDir : %4.1f ", hitDir);
|
||||
if( ( inOut == 1 && hitDir > 0 ) || (inOut == 0 && hitDir < 0 ) ) {
|
||||
printf(" != %f ", perpDist);
|
||||
printf(" != %f ", array.detPerpDist);
|
||||
orbitb.z = TMath::QuietNaN();
|
||||
orbitb.loop = -1;
|
||||
orbitb.detRowID = -1;
|
||||
|
|
@ -868,8 +839,8 @@ int HELIOS::CalArrayHit(TLorentzVector Pb, int Zb){
|
|||
double yPos = GetYPos(orbitb.z ) ;
|
||||
double a = xPos * cos(phiD) + yPos * sin(phiD);
|
||||
printf(" a : %f ", a);
|
||||
if( abs(a - perpDist) > 0.01) {
|
||||
printf(" != %f ", perpDist);
|
||||
if( abs(a - array.detPerpDist) > 0.01) {
|
||||
printf(" != %f ", array.detPerpDist);
|
||||
orbitb.z = TMath::QuietNaN();
|
||||
orbitb.loop = -1;
|
||||
orbitb.detRowID = -1;
|
||||
|
|
@ -892,244 +863,16 @@ int HELIOS::CalRecoilHit(TLorentzVector PB, int ZB){
|
|||
|
||||
CalTrajectoryPara(PB, ZB, 1);
|
||||
|
||||
orbitB.z = posRecoil;
|
||||
orbitB.x = GetRecoilXPos(posRecoil) ;
|
||||
orbitB.y = GetRecoilYPos(posRecoil) ;
|
||||
orbitB.R = GetRecoilR(posRecoil);
|
||||
orbitB.z = detGeo.recoilPos;
|
||||
orbitB.x = GetRecoilXPos(detGeo.recoilPos) ;
|
||||
orbitB.y = GetRecoilYPos(detGeo.recoilPos) ;
|
||||
orbitB.R = GetRecoilR(detGeo.recoilPos);
|
||||
orbitB.effLoop = orbitB.z/orbitB.z0;
|
||||
orbitB.t = orbitB.t0 * orbitB.effLoop ;
|
||||
|
||||
return 1;
|
||||
}
|
||||
|
||||
/*
|
||||
int HELIOS::CalHit(TLorentzVector Pb, int Zb, TLorentzVector PB, int ZB, double xOff, double yOff){
|
||||
|
||||
//initialization
|
||||
int hit = 0;
|
||||
const double c = 299.792458; // mm/ns, standard speed for MeV conversion
|
||||
theta = TMath::QuietNaN();
|
||||
e = TMath::QuietNaN();
|
||||
z = TMath::QuietNaN();
|
||||
detX = TMath::QuietNaN();
|
||||
t = TMath::QuietNaN();
|
||||
rho = TMath::QuietNaN();
|
||||
dphi = TMath::QuietNaN();
|
||||
detID = -1;
|
||||
loop = -1;
|
||||
detRowID = -1;
|
||||
|
||||
eB = TMath::QuietNaN();
|
||||
zB = TMath::QuietNaN();
|
||||
tB = TMath::QuietNaN();
|
||||
rhoB = TMath::QuietNaN();
|
||||
rxHit = TMath::QuietNaN();
|
||||
ryHit = TMath::QuietNaN();
|
||||
phiB = TMath::QuietNaN();
|
||||
|
||||
//range of detector azimuth angle, for beam at center
|
||||
double azimu = TMath::Pi()/ mDet;
|
||||
double azimuDet = TMath::ATan2(width/2., perpDist);
|
||||
|
||||
//rotate Pb and PB to B-Field
|
||||
//Pb.RotateX(BfieldTheta);
|
||||
//PB.RotateX(BfieldTheta);
|
||||
|
||||
//====================== X-Y plane, light particle
|
||||
rho = Pb.Pt() / abs(Bfield) / Zb / c * 1000; //mm
|
||||
theta = Pb.Theta();
|
||||
phi = Pb.Phi();
|
||||
|
||||
//====================== recoil detector
|
||||
thetaB = PB.Theta();
|
||||
phiB = PB.Phi();
|
||||
rhoB = PB.Pt() / abs(Bfield) / ZB / c * 1000; //mm
|
||||
vt0B = PB.Beta() * TMath::Sin(thetaB) * c ; // mm / nano-second
|
||||
vp0B = PB.Beta() * TMath::Cos(thetaB) * c ; // mm / nano-second
|
||||
//tB = TMath::TwoPi() * rhoB / vt0B; // nano-second
|
||||
tB = posRecoil / vp0B; // nano-second
|
||||
eB = PB.E() - PB.M();
|
||||
zB = vp0B * tB;
|
||||
rhoBHit = GetRecoilR(posRecoil);
|
||||
rxHit = GetRecoilXPos(posRecoil);
|
||||
ryHit = GetRecoilYPos(posRecoil);
|
||||
|
||||
if( isDetReady == false ) {
|
||||
//====================== infinite small detector
|
||||
vt0 = Pb.Beta() * TMath::Sin(theta) * c ; // mm / nano-second
|
||||
vp0 = Pb.Beta() * TMath::Cos(theta) * c ; // mm / nano-second
|
||||
t = TMath::TwoPi() * rho / vt0; // nano-second
|
||||
z = vp0 * t; // mm
|
||||
e = Pb.E() - Pb.M();
|
||||
dphi = TMath::TwoPi();
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
if( bore > 2 * rho && 2*rho > perpDist && ((firstPos > 0 && theta < TMath::PiOver2()) || (firstPos < 0 && theta > TMath::PiOver2())) ){
|
||||
//====================== infinite small detector
|
||||
vt0 = Pb.Beta() * TMath::Sin(theta) * c ; // mm / nano-second
|
||||
vp0 = Pb.Beta() * TMath::Cos(theta) * c ; // mm / nano-second
|
||||
t0 = TMath::TwoPi() * rho / vt0; // nano-second
|
||||
z0 = vp0 * t0; // mm
|
||||
|
||||
//========== check particle-B hit radius on recoil dectector
|
||||
if(isCoincidentWithRecoil && rhoBHit > rhoRecoilout ) return -2; // when particle-B miss the recoil detector
|
||||
|
||||
//========= check is particle-b was blocked by recoil detector
|
||||
rhoHit = GetR(posRecoil) ;// radius of light particle b at recoil detector
|
||||
if( z0 > 0 && posRecoil > 0 && z0 > posRecoil && rhoHit < rhoRecoilout) {
|
||||
return -1 ; // when particle-b blocked by recoil detector
|
||||
}
|
||||
if( z0 < 0 && posRecoil < 0 && z0 < posRecoil && rhoHit < rhoRecoilout) {
|
||||
return -1 ;
|
||||
}
|
||||
|
||||
//================ Calulate z hit
|
||||
double zHit = TMath::QuietNaN();
|
||||
bool isHit = false;
|
||||
bool isHitFromOutside = false;
|
||||
bool isReachArrayCoverage = false;
|
||||
|
||||
loop = 0;
|
||||
int startJ = (int) fmod(TMath::Ceil(mDet*phi/TMath::TwoPi() - 0.5) ,mDet) ;
|
||||
|
||||
//printf("======================= T : %5.2f, theta : %7.2f , phi : %7.2f \n", Pb.E() - Pb.M(), theta*TMath::RadToDeg(), phi*TMath::RadToDeg());
|
||||
|
||||
// loop until reach the detector position covrage.
|
||||
do{
|
||||
loop += 1;
|
||||
//int n = 2*loop + sign;
|
||||
int n = 2*loop -1;
|
||||
|
||||
if( blocker != 0.0 && abs(firstPos/blocker) < loop ) return -6;
|
||||
|
||||
//======= check Block By blocker using z0, speed thing up
|
||||
if( firstPos > 0 ){
|
||||
if( pos[0] - blocker < z0 * loop && z0 * loop < pos[0] ) return -6; // blocked by blocker
|
||||
}else{
|
||||
if( pos[nDet-1] < z0 * loop && z0 * loop < pos[nDet-1] + blocker ) return -6;
|
||||
}
|
||||
|
||||
if( loop > 10 ) {
|
||||
return -3; // when loop > 10
|
||||
break; // maximum 10 loops
|
||||
}
|
||||
|
||||
for( int j = startJ ; j < startJ + mDet; j++){
|
||||
|
||||
double phiDet = TMath::TwoPi() / mDet * (j); // detector plane angle
|
||||
isReachArrayCoverage = false;
|
||||
isHitFromOutside = false;
|
||||
|
||||
//========== calculate zHit by solving the cycltron orbit and the detector planes.
|
||||
double aEff = perpDist - (xOff * TMath::Cos(phiDet) + yOff * TMath::Sin(phiDet));
|
||||
double dphi = phi - phiDet;
|
||||
double z0 = TMath::TwoPi() * rho / TMath::Tan(theta); // the cycle
|
||||
|
||||
//with sign is the correct formula, but somehow, probably the ASin? give incorrect result for sign = 1;
|
||||
//zHit = z0 / TMath::TwoPi() * ( sign * dphi + TMath::Power(-1, n) * TMath::ASin(aEff/rho - sign * TMath::Sin(dphi)) + TMath::Pi() * n );
|
||||
zHit = z0 / TMath::TwoPi() * ( -1 * dphi + TMath::Power(-1, n) * TMath::ASin(aEff/rho + TMath::Sin(dphi)) + TMath::Pi() * n );
|
||||
e = Pb.E() - Pb.M();
|
||||
z = zHit;
|
||||
|
||||
//======= calculate the distance from middle of detector
|
||||
double xHit = GetXPos(zHit) + xOff; // resotre the beam to be at the center
|
||||
double yHit = GetYPos(zHit) + yOff;
|
||||
double sHit = TMath::Sqrt(xHit*xHit + yHit*yHit - perpDist*perpDist); // is it hit on the detector
|
||||
|
||||
///if( zHit > z0 ) continue;
|
||||
///printf("==== %7.2f, %7.2f | n : %d, row : %2d, phiD : %4.0f, rho : %9.4f, z0 : %9.4f, zHit : %9.4f, xHit : %9.4f, yHit : %9.4f \n",
|
||||
/// theta*TMath::RadToDeg(), phi*TMath::RadToDeg(), n, j, phiDet*TMath::RadToDeg(), rho, z0, zHit, xHit, yHit);
|
||||
|
||||
|
||||
if( sHit > width /2.) continue; // if the sHit is large, it does not hit on detector, go to next mDet
|
||||
|
||||
//======== this is the particel direction (normalized) dot normal vector of the detector plane
|
||||
//double dir = TMath::Cos(zHit/z0 * TMath::TwoPi() - sign * dphi);
|
||||
double dir = TMath::Cos(zHit/z0 * TMath::TwoPi() + dphi);
|
||||
if( dir < 0) {// when dir == 0, no solution
|
||||
isHitFromOutside = true;
|
||||
}else{
|
||||
return -5 ; // hit from inside.
|
||||
}
|
||||
|
||||
//### after this, the particle is hit on detector, from outside.
|
||||
|
||||
//======= check Block By blocker using z0 and zHit; z0 has to be inside the nearst array, but zHit is in the blocker.
|
||||
if( firstPos > 0 && blocker > 0.0){
|
||||
if( pos[0] < z0*loop && pos[0] - blocker < zHit && zHit < pos[0] ) return -6;
|
||||
}else{
|
||||
if( z0*loop < pos[nDet-1] && pos[nDet-1] < zHit && zHit < pos[nDet-1] + blocker ) return -6;
|
||||
}
|
||||
|
||||
//### after this, the particle is hit on detector, from outside, and not blocked by blocker
|
||||
|
||||
//======= check within the detector range
|
||||
if( firstPos > 0 ){
|
||||
if( zHit < pos[0] ) continue; // goto next mDet, after progress of all side, still not OK, then next loop
|
||||
if( zHit > pos[nDet-1] + length) return -4; // since the zHit is mono-increse, when zHit shoot over the detector
|
||||
}else{
|
||||
if( zHit < pos[0] - length ) return -4;
|
||||
if( zHit > pos[nDet-1]) continue;
|
||||
}
|
||||
|
||||
//====== check hit
|
||||
if( !isReachArrayCoverage && isHitFromOutside && sHit < width/2.){
|
||||
isHit = true;
|
||||
isReachArrayCoverage = true;
|
||||
detRowID = (j+mDet) % mDet;
|
||||
break; // if isHit, break, don't calculate for the rest of the detector
|
||||
}else{
|
||||
isReachArrayCoverage = false;
|
||||
}
|
||||
}
|
||||
}while(!isReachArrayCoverage);
|
||||
|
||||
if( !isHit ) return -7; // zHit in the gap of detector
|
||||
|
||||
//===== final calculation for light particle
|
||||
e = Pb.E() - Pb.M();
|
||||
z = zHit;
|
||||
t = zHit / vp0;
|
||||
dphi = t * vt0 / rho;
|
||||
|
||||
//sometimes, dphi = 2pi + something, i.e. loop a bit more than a single loop.
|
||||
if( dphi / TMath::TwoPi() > loop ) return -8;
|
||||
double xHit = GetXPos(zHit) + xOff; // resotre the beam to be at the center
|
||||
double yHit = GetYPos(zHit) + yOff;
|
||||
//======= Check inside the detector
|
||||
double eta = TMath::Abs(TMath::ATan2(yHit,xHit));
|
||||
double etaMod = TMath::Abs(fmod(eta + azimu, 2* azimu) - azimu);
|
||||
if ( etaMod > azimuDet ) return -8;
|
||||
|
||||
//=========== check hit on detector gap
|
||||
for( int i = 0 ; i < nDet ; i++){
|
||||
if( firstPos > 0 ){
|
||||
if( pos[i] < z && z < pos[i] + length ){
|
||||
detID = i;
|
||||
detX = ( z - (pos[i] + length/2 ))/ length*2 ;// range from -1 , 1
|
||||
}
|
||||
}else{
|
||||
if( pos[i] - length < z && z < pos[i] ){
|
||||
detID = i;
|
||||
detX = ( z - (pos[i] - length/2 ))/ length*2 ;// range from -1 , 1
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if( detID >=0 ){
|
||||
hit = 1;
|
||||
}else{
|
||||
hit = -9; // particle-b hit the gap
|
||||
}
|
||||
}else{
|
||||
hit = -10; // hit helio wall or (detector upstream, particle go downstream, via versa)
|
||||
}
|
||||
|
||||
return hit;
|
||||
}
|
||||
*/
|
||||
//=======================================================
|
||||
//#######################################################
|
||||
// Class for multi-scattering of the beam inside target
|
||||
|
|
|
|||
|
|
@ -17,6 +17,7 @@
|
|||
#include "../Cleopatra/ExtractXSec.h"
|
||||
#include "../Cleopatra/PlotTGraphTObjArray.h"
|
||||
#include "../armory/AutoFit.C"
|
||||
#include "../armory/AnalysisLib.h"
|
||||
#include "../Cleopatra/Check_Simulation.C"
|
||||
|
||||
#include <iostream>
|
||||
|
|
@ -61,6 +62,7 @@ private:
|
|||
TGTextEntry * txtName ;
|
||||
TGTextEntry * txtEx ;
|
||||
|
||||
bool isUse2ndArray;
|
||||
|
||||
public:
|
||||
MyMainFrame(const TGWindow *p,UInt_t w,UInt_t h);
|
||||
|
|
@ -69,6 +71,8 @@ public:
|
|||
void OpenFile(int);
|
||||
void GetData();
|
||||
bool IsFileExist(TString filename);
|
||||
|
||||
void CheckIsUse2ndArray();
|
||||
};
|
||||
|
||||
|
||||
|
|
@ -85,7 +89,7 @@ MyMainFrame::MyMainFrame(const TGWindow *p,UInt_t w,UInt_t h) {
|
|||
TGVerticalFrame *hframe2 = new TGVerticalFrame(fMain,600,800 );
|
||||
hframe->AddFrame(hframe2,new TGLayoutHints( kLHintsExpandX | kLHintsExpandY, 2,2,2,2));
|
||||
|
||||
fileName = "../working/reactionConfig.txt";
|
||||
fileName = "../working/detectorGeo.txt";
|
||||
|
||||
TGHorizontalFrame *hframe00 = new TGHorizontalFrame(hframe2,600,600 );
|
||||
hframe2->AddFrame(hframe00, new TGLayoutHints(kLHintsCenterX | kLHintsExpandX , 2,2,2,2));
|
||||
|
|
@ -128,13 +132,6 @@ MyMainFrame::MyMainFrame(const TGWindow *p,UInt_t w,UInt_t h) {
|
|||
TGGroupFrame * simFrame = new TGGroupFrame(hframe1, "Kinematics Simulation", kVerticalFrame);
|
||||
hframe1->AddFrame(simFrame, new TGLayoutHints(kLHintsCenterX, 5,5,3,4));
|
||||
|
||||
TGTextButton *openRec = new TGTextButton(simFrame, "reaction Config");
|
||||
openRec->SetWidth(150);
|
||||
openRec->SetHeight(20);
|
||||
openRec->ChangeOptions( openRec->GetOptions() | kFixedSize );
|
||||
openRec->Connect("Clicked()","MyMainFrame",this, "OpenFile(=1)");
|
||||
simFrame->AddFrame(openRec,new TGLayoutHints(kLHintsRight, 5,5,3,4));
|
||||
|
||||
TGTextButton *openDet = new TGTextButton(simFrame, "detector Geo.");
|
||||
openDet->SetWidth(150);
|
||||
openDet->SetHeight(20);
|
||||
|
|
@ -142,6 +139,13 @@ MyMainFrame::MyMainFrame(const TGWindow *p,UInt_t w,UInt_t h) {
|
|||
openDet->Connect("Clicked()","MyMainFrame",this, "OpenFile(=0)");
|
||||
simFrame->AddFrame(openDet,new TGLayoutHints(kLHintsRight, 5,5,3,4));
|
||||
|
||||
TGTextButton *openRec = new TGTextButton(simFrame, "reaction Config");
|
||||
openRec->SetWidth(150);
|
||||
openRec->SetHeight(20);
|
||||
openRec->ChangeOptions( openRec->GetOptions() | kFixedSize );
|
||||
openRec->Connect("Clicked()","MyMainFrame",this, "OpenFile(=1)");
|
||||
simFrame->AddFrame(openRec,new TGLayoutHints(kLHintsRight, 5,5,3,4));
|
||||
|
||||
TGTextButton *openEx = new TGTextButton(simFrame, "Ex List");
|
||||
openEx->SetWidth(150);
|
||||
openEx->SetHeight(20);
|
||||
|
|
@ -168,16 +172,16 @@ MyMainFrame::MyMainFrame(const TGWindow *p,UInt_t w,UInt_t h) {
|
|||
openSimChk->Connect("Clicked()","MyMainFrame",this, "OpenFile(=4)");
|
||||
simFrame->AddFrame(openSimChk,new TGLayoutHints(kLHintsRight, 5,5,3,4));
|
||||
|
||||
TGTextButton *SimChk = new TGTextButton(simFrame,"Plot Simulation");
|
||||
TGTextButton *SimChk = new TGTextButton(simFrame,"Re-Plot Simulation");
|
||||
SimChk->SetWidth(150);
|
||||
SimChk->SetHeight(40);
|
||||
//SimChk->SetHeight(40);
|
||||
SimChk->ChangeOptions( SimChk->GetOptions() | kFixedSize );
|
||||
SimChk->Connect("Clicked()","MyMainFrame",this,"Command(=2)");
|
||||
simFrame->AddFrame(SimChk, new TGLayoutHints(kLHintsRight,5,5,3,4));
|
||||
|
||||
TGTextButton *autoFit = new TGTextButton(simFrame,"AutoFit ExCal");
|
||||
autoFit->SetWidth(150);
|
||||
autoFit->SetHeight(40);
|
||||
//autoFit->SetHeight(40);
|
||||
autoFit->ChangeOptions( autoFit->GetOptions() | kFixedSize );
|
||||
autoFit->Connect("Clicked()","MyMainFrame",this,"Command(=5)");
|
||||
simFrame->AddFrame(autoFit, new TGLayoutHints(kLHintsRight,5,5,3,4));
|
||||
|
|
@ -352,6 +356,15 @@ bool MyMainFrame::IsFileExist(TString filename){
|
|||
return file.is_open();
|
||||
}
|
||||
|
||||
void MyMainFrame::CheckIsUse2ndArray(){
|
||||
|
||||
TMacro * haha = new TMacro("../working/detectorGeo.txt");
|
||||
AnalysisLib::DetGeo detGeo = AnalysisLib::LoadDetectorGeo(haha);
|
||||
delete haha;
|
||||
isUse2ndArray = detGeo.use2ndArray;
|
||||
|
||||
}
|
||||
|
||||
void MyMainFrame::OpenFile(int ID){
|
||||
|
||||
editor->SaveFile(fileName);
|
||||
|
|
@ -359,13 +372,24 @@ void MyMainFrame::OpenFile(int ID){
|
|||
TString oldFileName = fileName;
|
||||
|
||||
if ( ID == 0 ) fileName = "../working/detectorGeo.txt";
|
||||
if ( ID == 1 ) fileName = "../working/reactionConfig.txt";
|
||||
if ( ID == 2 ) fileName = "../working/Ex.txt";
|
||||
if ( ID == 3 ) fileName = "../working/DWBA";
|
||||
|
||||
CheckIsUse2ndArray();
|
||||
if( isUse2ndArray){
|
||||
if ( ID == 1 ) fileName = "../working/reactionConfig2.txt";
|
||||
if ( ID == 2 ) fileName = "../working/Ex2.txt";
|
||||
if ( ID == 3 ) fileName = "../working/DWBA2";
|
||||
if ( ID == 5 ) fileName = "../working/DWBA2.in";
|
||||
if ( ID == 6 ) fileName = "../working/DWBA2.out";
|
||||
if ( ID == 7 ) fileName = "../working/DWBA2.Xsec.txt";
|
||||
}else{
|
||||
if ( ID == 1 ) fileName = "../working/reactionConfig1.txt";
|
||||
if ( ID == 2 ) fileName = "../working/Ex1.txt";
|
||||
if ( ID == 3 ) fileName = "../working/DWBA1";
|
||||
if ( ID == 5 ) fileName = "../working/DWBA1.in";
|
||||
if ( ID == 6 ) fileName = "../working/DWBA1.out";
|
||||
if ( ID == 7 ) fileName = "../working/DWBA1.Xsec.txt";
|
||||
}
|
||||
if ( ID == 4 ) fileName = "../working/Check_Simulation_Config.txt";
|
||||
if ( ID == 5 ) fileName = "../working/DWBA.in";
|
||||
if ( ID == 6 ) fileName = "../working/DWBA.out";
|
||||
if ( ID == 7 ) fileName = "../working/DWBA.Xsec.txt";
|
||||
if ( ID == 8 ) fileName = isoFileName;
|
||||
|
||||
//test if file exist
|
||||
|
|
@ -418,6 +442,8 @@ void MyMainFrame::Command(int ID) {
|
|||
|
||||
editor->SaveFile(fileName);
|
||||
|
||||
CheckIsUse2ndArray();
|
||||
|
||||
if( ID == 0 ){
|
||||
|
||||
if( isInFile->GetState()) {
|
||||
|
|
@ -468,28 +494,53 @@ void MyMainFrame::Command(int ID) {
|
|||
}
|
||||
|
||||
if( ID == 1 ){
|
||||
string basicConfig = "reactionConfig.txt";
|
||||
|
||||
string basicConfig = "reactionConfig1.txt";
|
||||
string heliosDetGeoFile = "detectorGeo.txt";
|
||||
string excitationFile = "Ex.txt"; //when no file, only ground state
|
||||
string excitationFile = "Ex1.txt"; //when no file, only ground state
|
||||
TString ptolemyRoot = ""; // when no file, use isotropic distribution of thetaCM
|
||||
TString saveFileName = "transfer.root";
|
||||
TString filename = "reaction.dat"; //when no file, no output
|
||||
TString saveFileName = "transfer1.root";
|
||||
TString filename = "reaction1.dat"; //when no file, no output
|
||||
|
||||
if( withDWBA->GetState() ) {
|
||||
ptolemyRoot = "DWBA.root";
|
||||
excitationFile = "DWBA.Ex.txt";
|
||||
ptolemyRoot = "DWBA1.root";
|
||||
excitationFile = "DWBA1.Ex.txt";
|
||||
}
|
||||
|
||||
if( isUse2ndArray ){
|
||||
basicConfig = "reactionConfig2.txt";
|
||||
heliosDetGeoFile = "detectorGeo.txt";
|
||||
excitationFile = "Ex2.txt"; //when no file, only ground state
|
||||
ptolemyRoot = ""; // when no file, use isotropic distribution of thetaCM
|
||||
saveFileName = "transfer2.root";
|
||||
filename = "reaction2.dat"; //when no file, no output
|
||||
|
||||
if( withDWBA->GetState() ) {
|
||||
ptolemyRoot = "DWBA2.root";
|
||||
excitationFile = "DWBA2.Ex.txt";
|
||||
}
|
||||
}
|
||||
|
||||
statusLabel->SetText("Running simulation.......");
|
||||
|
||||
Transfer( basicConfig, heliosDetGeoFile, excitationFile, ptolemyRoot, saveFileName, filename);
|
||||
|
||||
statusLabel->SetText("Plotting simulation.......");
|
||||
Check_Simulation();
|
||||
|
||||
if( isUse2ndArray ){
|
||||
Check_Simulation("transfer2.root");
|
||||
}else{
|
||||
Check_Simulation("transfer1.root");
|
||||
}
|
||||
|
||||
statusLabel->SetText("Plotted Simulation result");
|
||||
}
|
||||
if( ID == 2 ){
|
||||
Check_Simulation();
|
||||
if( isUse2ndArray ){
|
||||
Check_Simulation("transfer2.root");
|
||||
}else{
|
||||
Check_Simulation("transfer1.root");
|
||||
}
|
||||
statusLabel->SetText(" Run Simulation first.");
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -47,7 +47,7 @@ std::vector<std::string> SplitStr(std::string tempLine, std::string splitter, in
|
|||
}while(pos != std::string::npos );
|
||||
|
||||
return output;
|
||||
}
|
||||
};
|
||||
|
||||
struct Array{
|
||||
|
||||
|
|
@ -117,7 +117,7 @@ struct DetGeo{
|
|||
Array array1;
|
||||
|
||||
//==================2nd array
|
||||
bool is2ndArrayExist;
|
||||
bool use2ndArray;
|
||||
Array array2;
|
||||
|
||||
double zMin, zMax; /// range of detectors
|
||||
|
|
@ -169,7 +169,7 @@ DetGeo LoadDetectorGeo(TMacro * macro){
|
|||
|
||||
detGeo.array1.pos.clear();
|
||||
detGeo.array2.pos.clear();
|
||||
detGeo.is2ndArrayExist = false;
|
||||
detGeo.use2ndArray = false;
|
||||
|
||||
int detFlag = 0;
|
||||
int detLine = 0;
|
||||
|
|
@ -219,7 +219,7 @@ DetGeo LoadDetectorGeo(TMacro * macro){
|
|||
}
|
||||
|
||||
if( detFlag == 2){
|
||||
if ( detLine == 0 ) detGeo.is2ndArrayExist = str[0] == "false" ? false: true;
|
||||
if ( detLine == 0 ) detGeo.use2ndArray = str[0] == "true" ? true : false;
|
||||
if ( detLine == 1 ) detGeo.array2.detPerpDist = atof(str[0].c_str());
|
||||
if ( detLine == 2 ) detGeo.array2.detWidth = atof(str[0].c_str());
|
||||
if ( detLine == 3 ) detGeo.array2.detLength = atof(str[0].c_str());
|
||||
|
|
@ -240,7 +240,7 @@ DetGeo LoadDetectorGeo(TMacro * macro){
|
|||
detGeo.zMin = detGeo.array1.zMin;
|
||||
detGeo.zMax = detGeo.array1.zMax;
|
||||
|
||||
if( detGeo.is2ndArrayExist) {
|
||||
if( detGeo.use2ndArray) {
|
||||
detGeo.array2.DeduceAbsolutePos();
|
||||
|
||||
detGeo.zMin = TMath::Min(detGeo.array1.zMin, detGeo.array2.zMin);
|
||||
|
|
@ -250,7 +250,7 @@ DetGeo LoadDetectorGeo(TMacro * macro){
|
|||
return detGeo;
|
||||
}
|
||||
|
||||
void PrintDetGeo(DetGeo detGeo){
|
||||
void PrintDetGeo(DetGeo detGeo, bool printAll = true){
|
||||
|
||||
printf("=====================================================\n");
|
||||
printf(" B-field: %8.2f T, Theta : %6.2f deg \n", detGeo.Bfield, detGeo.BfieldTheta);
|
||||
|
|
@ -258,14 +258,23 @@ void PrintDetGeo(DetGeo detGeo){
|
|||
printf(" +---- field angle != 0 is not supported!!! \n");
|
||||
}
|
||||
printf(" Recoil detector pos: %8.2f mm, radius: %6.2f - %6.2f mm \n", detGeo.recoilPos, detGeo.recoilInnerRadius, detGeo.recoilOuterRadius);
|
||||
if( printAll ){
|
||||
printf("------------------------------------- Detector Position \n");
|
||||
detGeo.array1.PrintArray();
|
||||
|
||||
if( detGeo.is2ndArrayExist){
|
||||
if( detGeo.use2ndArray){
|
||||
printf("--------------------------------- 2nd Detector Position \n");
|
||||
detGeo.array2.PrintArray();
|
||||
}
|
||||
|
||||
}else{
|
||||
if( detGeo.use2ndArray){
|
||||
printf("--------------------------------- 2nd Detector Position \n");
|
||||
detGeo.array2.PrintArray();
|
||||
}else{
|
||||
printf("------------------------------------- Detector Position \n");
|
||||
detGeo.array1.PrintArray();
|
||||
}
|
||||
}
|
||||
|
||||
if( detGeo.elumPos1 != 0 || detGeo.elumPos2 != 0 || detGeo.recoilPos1 != 0 || detGeo.recoilPos2 != 0){
|
||||
printf("=================================== Auxillary/Imaginary Detectors\n");
|
||||
|
|
@ -378,9 +387,12 @@ void PrintReactionConfig(ReactionConfig reaction){
|
|||
}
|
||||
|
||||
DetGeo detGeo;
|
||||
ReactionConfig reactionConfig;
|
||||
ReactionConfig reactionConfig1;
|
||||
ReactionConfig reactionConfig2;
|
||||
|
||||
void LoadDetGeoAndReactionConfigFile(std::string detGeoFileName = "detectorGeo.txt", std::string reactionConfigFileName = "reactionConfig.txt"){
|
||||
void LoadDetGeoAndReactionConfigFile(std::string detGeoFileName = "detectorGeo.txt",
|
||||
std::string reactionConfigFileName1 = "reactionConfig1.txt",
|
||||
std::string reactionConfigFileName2 = "reactionConfig2.txt"){
|
||||
printf("=====================================================\n");
|
||||
printf(" loading detector geometery : %s.", detGeoFileName.c_str());
|
||||
TMacro * haha = new TMacro();
|
||||
|
|
@ -391,21 +403,34 @@ void LoadDetGeoAndReactionConfigFile(std::string detGeoFileName = "detectorGeo.t
|
|||
}else{
|
||||
printf("... fail\n");
|
||||
}
|
||||
delete haha;
|
||||
|
||||
printf("=====================================================\n");
|
||||
printf(" loading reaction config : %s.", reactionConfigFileName.c_str());
|
||||
printf(" loading reaction1 config : %s.", reactionConfigFileName1.c_str());
|
||||
TMacro * kaka = new TMacro();
|
||||
if( kaka->ReadFile(reactionConfigFileName.c_str()) > 0 ) {
|
||||
reactionConfig = AnalysisLib::LoadReactionConfig(kaka);
|
||||
if( kaka->ReadFile(reactionConfigFileName1.c_str()) > 0 ) {
|
||||
reactionConfig1 = AnalysisLib::LoadReactionConfig(kaka);
|
||||
printf("..... done.\n");
|
||||
AnalysisLib::PrintReactionConfig(reactionConfig);
|
||||
AnalysisLib::PrintReactionConfig(reactionConfig1);
|
||||
}else{
|
||||
printf("..... fail\n");
|
||||
}
|
||||
|
||||
delete haha;
|
||||
delete kaka;
|
||||
|
||||
if( detGeo.use2ndArray){
|
||||
printf("=====================================================\n");
|
||||
printf(" loading reaction2 config : %s.", reactionConfigFileName2.c_str());
|
||||
TMacro * jaja = new TMacro();
|
||||
if( jaja->ReadFile(reactionConfigFileName2.c_str()) > 0 ) {
|
||||
reactionConfig2 = AnalysisLib::LoadReactionConfig(kaka);
|
||||
printf("..... done.\n");
|
||||
AnalysisLib::PrintReactionConfig(reactionConfig2);
|
||||
}else{
|
||||
printf("..... fail\n");
|
||||
}
|
||||
delete jaja;
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
//************************************** Correction parameters;
|
||||
|
|
@ -502,11 +527,28 @@ void LoadRDTCorr(bool verbose = false, const char * fileName = "correction_rdt.d
|
|||
if( verbose ) for(int i = 0; i < (int) rdtCorr.size(); i++) printf("%2d | %10.3f, %10.3f\n", i, rdtCorr[i][0], rdtCorr[i][1]);
|
||||
}
|
||||
|
||||
double q, alpha, Et, betRel, gamm, G, massB, mass; //variables for Ex calculation
|
||||
bool hasReactionPara = false;
|
||||
|
||||
struct ReactionParas{
|
||||
|
||||
double Et; // total energy in CM frame
|
||||
double beta; // Lorentz beta from Lab to CM
|
||||
double gamma; // Lorentz gamma from Lab to CM
|
||||
double alpha; // E-Z slope / beta
|
||||
double G; //The G-coefficient....
|
||||
double massB; // heavy mass
|
||||
double q; // charge of light particle
|
||||
double mass; //light mass
|
||||
bool hasReactionPara;
|
||||
|
||||
double detPrepDist;
|
||||
|
||||
};
|
||||
|
||||
ReactionParas reactParas1;
|
||||
ReactionParas reactParas2;
|
||||
|
||||
//~========================================= reaction parameters
|
||||
void LoadReactionParasForArray1(bool verbose = false){
|
||||
void LoadReactionParas(int arrayID, bool verbose = false){
|
||||
|
||||
//check is the transfer.root is using the latest reactionConfig.txt
|
||||
//sicne reaction.dat is generated as a by-product of transfer.root
|
||||
|
|
@ -527,59 +569,86 @@ void LoadReactionParasForArray1(bool verbose = false){
|
|||
// system("../Cleopatra/Transfer");
|
||||
// printf("########################## transfer.root updated\n");
|
||||
//}
|
||||
|
||||
ReactionParas * reactParas = nullptr;
|
||||
|
||||
std::string fileName;
|
||||
|
||||
if( arrayID == 1){
|
||||
reactParas = &AnalysisLib::reactParas1;
|
||||
fileName = "reaction.dat";
|
||||
}else if( arrayID == 2){
|
||||
reactParas = &AnalysisLib::reactParas2;
|
||||
fileName = "reaction2.dat";
|
||||
}else{
|
||||
printf("arrayID must be either 1 or 2. Abort.\n");
|
||||
return;
|
||||
}
|
||||
reactParas->detPrepDist = AnalysisLib::detGeo.array1.detPerpDist;
|
||||
|
||||
printf(" loading reaction parameters");
|
||||
std::ifstream file;
|
||||
file.open("reaction.dat");
|
||||
hasReactionPara = false;
|
||||
file.open(fileName.c_str());
|
||||
reactParas->hasReactionPara = false;
|
||||
if( file.is_open() ){
|
||||
std::string x;
|
||||
int i = 0;
|
||||
while( file >> x ){
|
||||
if( x.substr(0,2) == "//" ) continue;
|
||||
if( i == 0 ) mass = atof(x.c_str());
|
||||
if( i == 1 ) q = atof(x.c_str());
|
||||
if( i == 2 ) betRel = atof(x.c_str());
|
||||
if( i == 3 ) Et = atof(x.c_str());
|
||||
if( i == 4 ) massB = atof(x.c_str());
|
||||
if( i == 0 ) reactParas->mass = atof(x.c_str());
|
||||
if( i == 1 ) reactParas->q = atof(x.c_str());
|
||||
if( i == 2 ) reactParas->beta = atof(x.c_str());
|
||||
if( i == 3 ) reactParas->Et = atof(x.c_str());
|
||||
if( i == 4 ) reactParas->massB = atof(x.c_str());
|
||||
i = i + 1;
|
||||
}
|
||||
printf("........ done.\n");
|
||||
|
||||
hasReactionPara = true;
|
||||
alpha = 299.792458 * abs(detGeo.Bfield) * q / TMath::TwoPi()/1000.; //MeV/mm
|
||||
gamm = 1./TMath::Sqrt(1-betRel*betRel);
|
||||
G = alpha * gamm * betRel * detGeo.array1.detPerpDist ;
|
||||
reactParas->hasReactionPara = true;
|
||||
reactParas->alpha = 299.792458 * abs(detGeo.Bfield) * reactParas->q / TMath::TwoPi()/1000.; //MeV/mm
|
||||
reactParas->gamma = 1./TMath::Sqrt(1-reactParas->beta * reactParas->beta);
|
||||
reactParas->G = reactParas->alpha * reactParas->gamma * reactParas->beta * reactParas->detPrepDist ;
|
||||
|
||||
if( verbose ){
|
||||
printf("\tmass-b : %f MeV/c2 \n", mass);
|
||||
printf("\tcharge-b : %f \n", q);
|
||||
printf("\tE-total : %f MeV \n", Et);
|
||||
printf("\tmass-B : %f MeV/c2 \n", massB);
|
||||
printf("\tbeta : %f \n", betRel);
|
||||
printf("\tmass-b : %f MeV/c2 \n", reactParas->mass);
|
||||
printf("\tcharge-b : %f \n", reactParas->q);
|
||||
printf("\tE-total : %f MeV \n", reactParas->Et);
|
||||
printf("\tmass-B : %f MeV/c2 \n", reactParas->massB);
|
||||
printf("\tbeta : %f \n", reactParas->beta);
|
||||
printf("\tB-field : %f T \n", detGeo.Bfield);
|
||||
printf("\tslope : %f MeV/mm \n", alpha * betRel);
|
||||
printf("\tdet radius: %f mm \n", detGeo.array1.detPerpDist);
|
||||
printf("\tG-coeff : %f MeV \n", G);
|
||||
printf("\tslope : %f MeV/mm \n", reactParas->alpha * reactParas->beta);
|
||||
printf("\tdet radius: %f mm \n", reactParas->detPrepDist);
|
||||
printf("\tG-coeff : %f MeV \n", reactParas->G);
|
||||
printf("=====================================================\n");
|
||||
}
|
||||
|
||||
}else{
|
||||
printf("........ fail.\n");
|
||||
hasReactionPara = false;
|
||||
}
|
||||
file.close();
|
||||
|
||||
}
|
||||
|
||||
std::vector<double> CalExTheta(double e, double z){
|
||||
if( !hasReactionPara) return {TMath::QuietNaN(), TMath::QuietNaN()};
|
||||
|
||||
ReactionParas * reactParas = nullptr;
|
||||
|
||||
if( detGeo.array1.zMin <= z && z <= detGeo.array1.zMax ){
|
||||
reactParas = &reactParas1;
|
||||
if( !reactParas->hasReactionPara) return {TMath::QuietNaN(), TMath::QuietNaN()};
|
||||
}
|
||||
|
||||
if( detGeo.array2.zMin <= z && z <= detGeo.array2.zMax ){
|
||||
reactParas = &reactParas2;
|
||||
if( !reactParas->hasReactionPara) return {TMath::QuietNaN(), TMath::QuietNaN()};
|
||||
}
|
||||
|
||||
double Ex = TMath::QuietNaN();
|
||||
double thetaCM = TMath::QuietNaN();
|
||||
|
||||
double y = e + mass; // to give the KE + mass of proton;
|
||||
double Z = alpha * gamm * betRel * z;
|
||||
double H = TMath::Sqrt(TMath::Power(gamm * betRel,2) * (y*y - mass * mass) ) ;
|
||||
double y = e + reactParas->mass; // to give the KE + mass of proton;
|
||||
double Z = reactParas->alpha * reactParas->gamma * reactParas->beta * z;
|
||||
double H = TMath::Sqrt(TMath::Power(reactParas->gamma * reactParas->beta,2) * (y*y - reactParas->mass * reactParas->mass) ) ;
|
||||
|
||||
if( TMath::Abs(Z) < H ) {
|
||||
///using Newton's method to solve 0 == H * sin(phi) - G * tan(phi) - Z = f(phi)
|
||||
|
|
@ -590,27 +659,27 @@ std::vector<double> CalExTheta(double e, double z){
|
|||
int iter = 0;
|
||||
do{
|
||||
phi = nPhi;
|
||||
nPhi = phi - (H * TMath::Sin(phi) - G * TMath::Tan(phi) - Z) / (H * TMath::Cos(phi) - G /TMath::Power( TMath::Cos(phi), 2));
|
||||
nPhi = phi - (H * TMath::Sin(phi) - reactParas->G * TMath::Tan(phi) - Z) / (H * TMath::Cos(phi) - reactParas->G /TMath::Power( TMath::Cos(phi), 2));
|
||||
iter ++;
|
||||
if( iter > 10 || TMath::Abs(nPhi) > TMath::PiOver2()) break;
|
||||
}while( TMath::Abs(phi - nPhi ) > tolerrence);
|
||||
phi = nPhi;
|
||||
|
||||
/// check f'(phi) > 0
|
||||
double Df = H * TMath::Cos(phi) - G / TMath::Power( TMath::Cos(phi),2);
|
||||
double Df = H * TMath::Cos(phi) - reactParas->G / TMath::Power( TMath::Cos(phi),2);
|
||||
if( Df > 0 && TMath::Abs(phi) < TMath::PiOver2() ){
|
||||
double K = H * TMath::Sin(phi);
|
||||
double x = TMath::ACos( mass / ( y * gamm - K));
|
||||
double momt = mass * TMath::Tan(x); /// momentum of particel b or B in CM frame
|
||||
double EB = TMath::Sqrt(mass*mass + Et*Et - 2*Et*TMath::Sqrt(momt*momt + mass * mass));
|
||||
Ex = EB - massB;
|
||||
double x = TMath::ACos( reactParas->mass / ( y * reactParas->gamma - K));
|
||||
double momt = reactParas->mass * TMath::Tan(x); /// momentum of particel b or B in CM frame
|
||||
double EB = TMath::Sqrt(reactParas->mass * reactParas->mass + reactParas->Et * reactParas->Et - 2 * reactParas->Et * TMath::Sqrt(momt*momt + reactParas->mass * reactParas->mass));
|
||||
Ex = EB - reactParas->massB;
|
||||
|
||||
double hahaha1 = gamm* TMath::Sqrt(mass * mass + momt * momt) - y;
|
||||
double hahaha2 = gamm* betRel * momt;
|
||||
double hahaha1 = reactParas->gamma * TMath::Sqrt(reactParas->mass * reactParas->mass + momt * momt) - y;
|
||||
double hahaha2 = reactParas->gamma * reactParas->beta * momt;
|
||||
thetaCM = TMath::ACos(hahaha1/hahaha2) * TMath::RadToDeg();
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
return {Ex, thetaCM};
|
||||
|
||||
}
|
||||
|
|
|
|||
6
working/Ex2.txt
Normal file
6
working/Ex2.txt
Normal file
|
|
@ -0,0 +1,6 @@
|
|||
//Ex relative_xsec SF sigma_in_MeV
|
||||
//<--- use "//" for line comment
|
||||
0.000 1.0 1.0 0.0100
|
||||
//4.400 1.0 1.0 0.0100
|
||||
//4.600 1.0 1.0 0.0100
|
||||
#============_End_of_file
|
||||
|
|
@ -183,7 +183,8 @@ void Monitor::Begin(TTree *tree){
|
|||
AnalysisLib::LoadXScaleCorr();
|
||||
AnalysisLib::LoadECorr();
|
||||
AnalysisLib::LoadRDTCorr();
|
||||
AnalysisLib::LoadReactionParasForArray1(true);
|
||||
AnalysisLib::LoadReactionParas(1, true);
|
||||
if( AnalysisLib::detGeo.use2ndArray ) AnalysisLib::LoadReactionParas(2, true);
|
||||
|
||||
if( (int) AnalysisLib::xnCorr.size() < mapping::NARRAY ) { isXNCorrOK = false; printf(" !!!!!!!! size of xnCorr < NARRAY .\n"); }
|
||||
if( (int) AnalysisLib::xfxneCorr.size() < mapping::NARRAY ) { isXFXNCorrOK = false; printf(" !!!!!!!! size of xfxneCorr < NARRAY .\n"); }
|
||||
|
|
|
|||
|
|
@ -26,7 +26,7 @@ Out //detector_facing_Out_or_In
|
|||
235.8 //5th_det
|
||||
290.0
|
||||
#===============2nd_Array
|
||||
true //is_2nd_detctor_exist_false=false_other=true
|
||||
false //is_2nd_array_exist_is_use_for_Simulation
|
||||
11.5 //distance_from_axis_[mm]
|
||||
10.0 //width_of_detector_[mm]
|
||||
50 //length_of_detector_[mm]
|
||||
|
|
|
|||
|
|
@ -10,7 +10,7 @@
|
|||
0.000 //beam-emittance_in_mrad
|
||||
0.00 //x_offset_of_Beam_in_mm
|
||||
0.00 //y_offset_of_Beam_in_mm
|
||||
100000 //number_of_Event_being_generated
|
||||
10000 //number_of_Event_being_generated
|
||||
false //isTargetScattering
|
||||
0.913 //target_density_in_g/cm3
|
||||
2.2e-4 //targetThickness_in_cm
|
||||
|
|
@ -21,5 +21,5 @@ false //isDacay
|
|||
32 //decayNucleus_A
|
||||
14 //decayNucleus_Z
|
||||
false //isReDo
|
||||
0.0 //excitation_energy_of_A[MeV]
|
||||
0.0 //List_of_excitation_energy_of_A[MeV]
|
||||
#===== end of file
|
||||
25
working/reactionConfig2.txt
Normal file
25
working/reactionConfig2.txt
Normal file
|
|
@ -0,0 +1,25 @@
|
|||
16 //beam_A
|
||||
8 //beam_Z
|
||||
2 //target_A
|
||||
1 //target_Z
|
||||
1 //recoil_light_A
|
||||
1 //recoil-light_Z
|
||||
10.0 //beam-energy_in_MeV/u
|
||||
0.000 //beam-energy_sigma_in_MeV/u
|
||||
0.000 //beam-angle_in_mrad
|
||||
0.000 //beam-emittance_in_mrad
|
||||
0.00 //x_offset_of_Beam_in_mm
|
||||
0.00 //y_offset_of_Beam_in_mm
|
||||
100000 //number_of_Event_being_generated
|
||||
false //isTargetScattering
|
||||
0.913 //target_density_in_g/cm3
|
||||
2.2e-4 //targetThickness_in_cm
|
||||
../SRIM/20F_in_CD2.txt //stopping_power_for_beam
|
||||
../SRIM/3H_in_CD2.txt //stopping_power_for_light_recoil
|
||||
../SRIM19F_in_CD2.txt //stopping_power_for_heavy_recoil
|
||||
false //isDacay
|
||||
32 //decayNucleus_A
|
||||
14 //decayNucleus_Z
|
||||
false //isReDo
|
||||
0.0 //List_of_excitation_energy_of_A[MeV]
|
||||
#===== end of file
|
||||
Loading…
Reference in New Issue
Block a user