bug fix on ClassHelios

This commit is contained in:
Ryan Tang 2024-02-14 16:30:13 -05:00
parent 871a4d0b26
commit fca3602769
6 changed files with 197 additions and 156 deletions

View File

@ -30,13 +30,14 @@ struct Array{
double zMin, zMax;
void DeduceAbsolutePos(){
nDet = pos.size();
detPos.clear();
for(int id = 0; id < nDet; id++){
if( firstPos > 0 ) detPos.push_back(firstPos + pos[id]);
if( firstPos < 0 ) detPos.push_back(firstPos - pos[nDet - 1 - id]);
///printf("%d | %f, %f \n", id, pos[id], detPos[id]);
// printf("%d | %f, %f \n", id, pos[id], detPos[id]);
}
zMin = TMath::Min(detPos.front(), detPos.back()) - (firstPos < 0 ? detLength : 0);
@ -65,8 +66,10 @@ struct Array{
class DetGeo {
public:
DetGeo();
~DetGeo();
DetGeo(){};
DetGeo(TString detGeoTxt){ LoadDetectorGeo(detGeoTxt, false);}
DetGeo(TMacro * macro){ LoadDetectorGeo(macro, false);}
~DetGeo(){};
double Bfield; /// T
int BfieldSign ; /// sign of B-field
@ -100,24 +103,19 @@ private:
};
inline DetGeo::DetGeo(){
}
inline DetGeo::~DetGeo(){
}
inline bool DetGeo::LoadDetectorGeo(TString fileName, bool verbose){
TMacro * haha = new TMacro();
if( haha->ReadFile(fileName) > 0 ) {
if( LoadDetectorGeo(haha, verbose) ){
delete haha;
return true;
}else{
delete haha;
return false;
}
}else{
delete haha;
return false;
}
}

View File

@ -17,6 +17,8 @@ class ReactionConfig {
public:
ReactionConfig(){}
ReactionConfig(TString configTxt){ LoadReactionConfig(configTxt);}
ReactionConfig(TMacro * macro){ LoadReactionConfig(macro);}
~ReactionConfig(){}
int beamA, beamZ;
@ -83,11 +85,14 @@ inline bool ReactionConfig::LoadReactionConfig(TString fileName){
TMacro * haha = new TMacro();
if( haha->ReadFile(fileName) > 0 ) {
if( LoadReactionConfig(haha) ){
delete haha;
return true;
}else{
delete haha;
return false;
}
}else{
delete haha;
return false;
}
}

View File

@ -35,26 +35,27 @@ struct trajectory{
int detID, detRowID;
int loop;
double effLoop;
};
void PrintTrajectory(trajectory a){
void PrintTrajectory(){
printf("=====================\n");
printf(" theta : %f deg\n", a.theta*TMath::RadToDeg());
printf(" phi : %f deg\n", a.phi*TMath::RadToDeg());
printf(" vt : %f mm/ns\n", a.vt);
printf(" vp : %f mm/ns\n", a.vp);
printf(" rho : %f mm\n", a.rho);
printf(" z0 : %f mm\n", a.z0);
printf(" t0 : %f ns\n", a.t0);
printf("(x, y, z) : (%f, %f. %f) mm\n", a.x, a.y, a.z);
printf(" R : %f mm\n", a.R);
printf(" t : %f ns\n", a.t);
printf(" effLoop : %f cycle\n", a.effLoop);
printf(" Loop : %d cycle\n", a.loop);
printf(" detRowID : %d \n", a.detRowID);
printf(" detID : %d \n", a.detID);
printf(" theta : %f deg\n", theta*TMath::RadToDeg());
printf(" phi : %f deg\n", phi*TMath::RadToDeg());
printf(" vt : %f mm/ns\n", vt);
printf(" vp : %f mm/ns\n", vp);
printf(" rho : %f mm\n", rho);
printf(" z0 : %f mm\n", z0);
printf(" t0 : %f ns\n", t0);
printf("(x, y, z) : (%f, %f. %f) mm\n", x, y, z);
printf(" R : %f mm\n", R);
printf(" t : %f ns\n", t);
printf(" effLoop : %f cycle\n", effLoop);
printf(" Loop : %d cycle\n", loop);
printf(" detRowID : %d \n", detRowID);
printf(" detID : %d \n", detID);
}
};
class HELIOS{
public:
@ -86,11 +87,11 @@ public:
}
int DetAcceptance();
int CalArrayHit(TLorentzVector Pb, int Zb);
int CalArrayHit(TLorentzVector Pb, int Zb, bool debug = false);
int CalRecoilHit(TLorentzVector PB, int ZB);
//int CalHit(TLorentzVector Pb, int Zb, TLorentzVector PB, int ZB, double xOff = 0, double yOff = 0 ); // return 0 for no hit, 1 for hit
void CalTrajectoryPara(TLorentzVector P, int Z, int id); // id = 0 for Pb, id = 1 for PB.
void CalTrajectoryPara(TLorentzVector P, int Z, bool isLightRecoil);
int GetNumberOfDetectorsInSamePos(){return array.mDet;}
double GetEnergy(){return e;}
@ -98,25 +99,28 @@ public:
/// clockwise rotation for B-field along the z-axis, sign = 1.
double XPos(double Zpos, double theta, double phi, double rho, int sign){
if( TMath::IsNaN(Zpos) ) return TMath::QuietNaN();
return rho * ( TMath::Sin( TMath::Tan(theta) * Zpos / rho - sign * phi ) + sign * TMath::Sin(phi) ) + xOff;
}
double YPos(double Zpos, double theta, double phi, double rho, int sign){
if( TMath::IsNaN(Zpos) ) return TMath::QuietNaN();
return rho * sign * (TMath::Cos( TMath::Tan(theta) * Zpos / rho - sign * phi ) - TMath::Cos(phi)) + yOff;
}
double RPos(double Zpos, double theta, double phi, double rho, int sign){
if( TMath::IsNaN(Zpos) ) return TMath::QuietNaN();
double x = XPos(Zpos, theta, phi, rho, sign) ;
double y = YPos(Zpos, theta, phi, rho, sign) ;
return sqrt(x*x+y*y);
}
double GetXPos(double ZPos){ return XPos( ZPos, orbitb.theta, orbitb.phi, orbitb.rho, detGeo.BfieldSign); }
double GetYPos(double ZPos){ return YPos( ZPos, orbitb.theta, orbitb.phi, orbitb.rho, detGeo.BfieldSign); }
double GetR(double ZPos) { return RPos( ZPos, orbitb.theta, orbitb.phi, orbitb.rho, detGeo.BfieldSign); }
double GetXPos(double ZPos){ return TMath::IsNaN(ZPos) ? TMath::QuietNaN() : XPos( ZPos, orbitb.theta, orbitb.phi, orbitb.rho, detGeo.BfieldSign); }
double GetYPos(double ZPos){ return TMath::IsNaN(ZPos) ? TMath::QuietNaN() : YPos( ZPos, orbitb.theta, orbitb.phi, orbitb.rho, detGeo.BfieldSign); }
double GetR(double ZPos) { return TMath::IsNaN(ZPos) ? TMath::QuietNaN() : RPos( ZPos, orbitb.theta, orbitb.phi, orbitb.rho, detGeo.BfieldSign); }
double GetRecoilEnergy(){return eB;}
double GetRecoilXPos(double ZPos){ return XPos( ZPos, orbitB.theta, orbitB.phi, orbitB.rho, detGeo.BfieldSign); }
double GetRecoilYPos(double ZPos){ return YPos( ZPos, orbitB.theta, orbitB.phi, orbitB.rho, detGeo.BfieldSign); }
double GetRecoilR(double ZPos) { return RPos( ZPos, orbitB.theta, orbitB.phi, orbitB.rho, detGeo.BfieldSign); }
double GetRecoilXPos(double ZPos){ return TMath::IsNaN(ZPos) ? TMath::QuietNaN() : XPos( ZPos, orbitB.theta, orbitB.phi, orbitB.rho, detGeo.BfieldSign); }
double GetRecoilYPos(double ZPos){ return TMath::IsNaN(ZPos) ? TMath::QuietNaN() : YPos( ZPos, orbitB.theta, orbitB.phi, orbitB.rho, detGeo.BfieldSign); }
double GetRecoilR(double ZPos) { return TMath::IsNaN(ZPos) ? TMath::QuietNaN() : RPos( ZPos, orbitB.theta, orbitB.phi, orbitB.rho, detGeo.BfieldSign); }
double GetBField() {return detGeo.Bfield;}
double GetDetRadius() {return array.detPerpDist;}
@ -126,6 +130,9 @@ public:
DetGeo GetDetectorGeometry() {return detGeo;}
TString GetHitMessage() const {return hitMessage;}
TString GetAcceptanceMessage() const {return accMessage;}
private:
void ClearTrajectory(trajectory t){
@ -157,8 +164,10 @@ private:
bool isDetReady;
double xOff, yOff; // beam position
TString hitMessage;
TString accMessage; //acceptance check
double xOff, yOff; // beam position
bool overrideDetDistance;
bool overrideFirstPos;
@ -182,6 +191,9 @@ HELIOS::HELIOS(){
isDetReady = false;
hitMessage = "";
accMessage = "";
overrideDetDistance = false;
overrideFirstPos = false;
isCoincidentWithRecoil = false;
@ -220,40 +232,43 @@ int HELIOS::DetAcceptance(){
if( isDetReady == false ) return 0;
// -1 ========= when recoil direction is not same side of array
if( array.firstPos < 0 && orbitb.z > 0 ) return -1;
if( array.firstPos > 0 && orbitb.z < 0 ) return -1;
if( array.firstPos < 0 && orbitb.z > 0 ) {accMessage = "array at upstream, z is downstream."; return -1;}
if( array.firstPos > 0 && orbitb.z < 0 ) {accMessage = "array at downstream, z is upstream."; return -1;}
// -11 ======== rho is too small
if( 2 * orbitb.rho < array.detPerpDist ) return -11;
if( 2 * orbitb.rho < array.detPerpDist ) { accMessage = "rho is too small"; return -11;}
// -15 ========= if detRowID == -1, should be (2 * orbitb.rho < perpDist)
if( orbitb.detRowID == -1 ) return -15;
if( orbitb.detRowID == -1 ) {accMessage = "det Row ID == -1"; return -15;}
// -10 =========== when rho is too big .
if( detGeo.bore < 2 * orbitb.rho) return -10;
if( detGeo.bore < 2 * orbitb.rho) { accMessage = "rho is too big"; return -10;}
// -14 ========== check particle-B hit radius on recoil dectector
if( isCoincidentWithRecoil && orbitB.R > detGeo.recoilOuterRadius ) return -14;
if( isCoincidentWithRecoil && orbitB.R > detGeo.recoilOuterRadius ) {
accMessage = "heavy recoil does not hit recoil detector";
return -14;
}
//if( isCoincidentWithRecoil && (orbitB.R > rhoRecoilout || orbitB.R < rhoRecoilin) ) return -14;
// -12 ========= check is particle-b was blocked by recoil detector
rhoHit = GetR(detGeo.recoilPos);
if( orbitb.z > 0 && detGeo.recoilPos > 0 && orbitb.z > detGeo.recoilPos && rhoHit < detGeo.recoilOuterRadius ) return -12;
if( orbitb.z < 0 && detGeo.recoilPos < 0 && orbitb.z < detGeo.recoilPos && rhoHit < detGeo.recoilOuterRadius ) return -12;
if( orbitb.z > 0 && detGeo.recoilPos > 0 && orbitb.z > detGeo.recoilPos && rhoHit < detGeo.recoilOuterRadius ) { accMessage = "light recoil blocked by recoil detector"; return -12;}
if( orbitb.z < 0 && detGeo.recoilPos < 0 && orbitb.z < detGeo.recoilPos && rhoHit < detGeo.recoilOuterRadius ) { accMessage = "light recoil blocked by recoil detector"; return -12;}
// -13 ========= not more than 3 loops
if( orbitb.loop > 3 ) return -13;
if( orbitb.loop > 3 ) {accMessage = "more than 3 loops."; return -13;}
// -2 ========= calculate the "y"-distance from detector center
if( sqrt(orbitb.R*orbitb.R - array.detPerpDist * array.detPerpDist)> array.detWidth/2 ) return -2;
if( sqrt(orbitb.R*orbitb.R - array.detPerpDist * array.detPerpDist)> array.detWidth/2 ) { accMessage = "hit at the XY gap."; return -2;}
// -3 ==== when zPos further the range of whole array, more loop would not save
if( array.firstPos < 0 && orbitb.z < array.detPos[0] - array.detLength ) return -3;
if( array.firstPos > 0 && orbitb.z > array.detPos[array.nDet-1] + array.detLength ) return -3;
if( array.firstPos < 0 && orbitb.z < array.detPos[0] - array.detLength ) { accMessage = "hit more upstream than the array length"; return -3; }
if( array.firstPos > 0 && orbitb.z > array.detPos[array.nDet-1] + array.detLength ) { accMessage = "hit more downstream than the array length"; return -3;}
// -4 ======== Hit on blacker
if( array.blocker != 0 && array.firstPos > 0 && array.detPos[0] - array.blocker < orbitb.z && orbitb.z < array.detPos[0] ) return -4;
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;
if( array.blocker != 0 && array.firstPos > 0 && array.detPos[0] - array.blocker < orbitb.z && orbitb.z < array.detPos[0] ) { accMessage = "hit blocker"; return -4;}
if( array.blocker != 0 && array.firstPos < 0 && array.detPos[array.nDet-1] < orbitb.z && orbitb.z < array.detPos[array.nDet-1] + array.blocker ) { accMessage = "hit blocker"; return -4;}
// 2 ====== when zPos less then the nearest position, more loop may hit
int increaseLoopFlag = 0;
@ -264,6 +279,7 @@ int HELIOS::DetAcceptance(){
orbitb.effLoop += 1.0;
orbitb.loop += 1;
orbitb.t = orbitb.t0 * orbitb.effLoop;
accMessage = " hit less than the nearest array. increase loop ";
return 2;
}
@ -273,6 +289,7 @@ int HELIOS::DetAcceptance(){
if( array.detPos[i] - array.detLength <= orbitb.z && orbitb.z <= array.detPos[i]) {
orbitb.detID = i;
detX = ( orbitb.z - (array.detPos[i] + array.detLength/2 ))/ array.detLength * 2 ;// range from -1 , 1
accMessage = "hit array";
return 1;
}
}
@ -282,6 +299,7 @@ int HELIOS::DetAcceptance(){
///printf(" %d | %f < z = %f < %f \n", i, array.detPos[i], orbitb.z, array.detPos[i]+length);
orbitb.detID = i;
detX = ( orbitb.z - (array.detPos[i] - array.detLength/2 ))/ array.detLength*2 ;// range from -1 , 1
accMessage = "hit array";
return 1;
}
}
@ -291,11 +309,11 @@ int HELIOS::DetAcceptance(){
// -5 ======== check hit array gap
if( array.firstPos < 0 ){
for( int i = 0; i < array.nDet-1 ; i++){
if( array.detPos[i] < orbitb.z && orbitb.z < array.detPos[i+1] - array.detLength ) return -5; //increaseLoopFlag = 3;
if( array.detPos[i] < orbitb.z && orbitb.z < array.detPos[i+1] - array.detLength ) { accMessage = "hit array Z-gap"; return -5; }//increaseLoopFlag = 3;
}
}else{
for( int i = 0; i < array.nDet-1 ; i++){
if( array.detPos[i] + array.detLength < orbitb.z && orbitb.z < array.detPos[i+1] ) return -5; //increaseLoopFlag = 3;
if( array.detPos[i] + array.detLength < orbitb.z && orbitb.z < array.detPos[i+1] ) { accMessage = "hit array Z-gap"; return -5; }//increaseLoopFlag = 3;
}
}
if (increaseLoopFlag == 3 ) {
@ -303,16 +321,17 @@ int HELIOS::DetAcceptance(){
orbitb.effLoop += 1.0;
orbitb.loop += 1;
orbitb.t = orbitb.t0 * orbitb.effLoop;
accMessage = " try one more loop. ";
return 3;
}
accMessage = " unknown reason ";
return -20; // for unknown reason
}
void HELIOS::CalTrajectoryPara(TLorentzVector P, int Z, int id){
void HELIOS::CalTrajectoryPara(TLorentzVector P, int Z, bool isLightRecoil){
if( id == 0 ){
if( isLightRecoil ){
orbitb.theta = P.Theta();
orbitb.phi = P.Phi();
orbitb.rho = P.Pt() / abs(detGeo.Bfield) / Z / c * 1000; //mm
@ -324,9 +343,7 @@ void HELIOS::CalTrajectoryPara(TLorentzVector P, int Z, int id){
orbitb.detID = -1;
orbitb.detRowID = -1;
}
if( id == 1 ){
}else{
orbitB.theta = P.Theta();
orbitB.phi = P.Phi();
orbitB.rho = P.Pt() / abs(detGeo.Bfield) / Z / c * 1000; //mm
@ -337,29 +354,27 @@ void HELIOS::CalTrajectoryPara(TLorentzVector P, int Z, int id){
orbitB.detID = -1;
orbitB.detRowID = -1;
}
}
int HELIOS::CalArrayHit(TLorentzVector Pb, int Zb){
int HELIOS::CalArrayHit(TLorentzVector Pb, int Zb, bool debug){
e = Pb.E() - Pb.M();
detX = TMath::QuietNaN();
rhoHit = TMath::QuietNaN();
CalTrajectoryPara(Pb, Zb, 0);
CalTrajectoryPara(Pb, Zb, true);
int targetLoop = 1;
int inOut = array.detFaceOut == true ? 1: 0; //1 = from Outside, 0 = from inside
bool debug = false;
if( debug ) {
printf("===================================\n");
printf("theta : %f deg, phi : %f deg \n", orbitb.theta * TMath::RadToDeg(), orbitb.phi * TMath::RadToDeg());
printf("z0: %f mm, rho : %f mm \n", orbitb.z0, orbitb.rho);
printf(" inOut : %d = %s \n", inOut, inOut == 1 ? "Out" : "in");
printf(" z range : %.2f - %.2f \n", detGeo.zMin, detGeo.zMax);
printf(" B-field sign : %d\n", detGeo.BfieldSign);
printf("-----------------------------------\n");
}
@ -373,7 +388,7 @@ int HELIOS::CalArrayHit(TLorentzVector Pb, int Zb){
double phiD = TMath::TwoPi()/array.mDet * i ;
double dphi = orbitb.phi - phiD;
double aEff = array.detPerpDist - (xOff * TMath::Cos(phiD) + yOff * TMath::Sin(phiD));
double hahaha = asin( aEff/ orbitb.rho - detGeo.BfieldTheta * sin(dphi));
double hahaha = asin( aEff/ orbitb.rho - detGeo.BfieldSign * sin(dphi));
int n = 2*targetLoop + inOut;
@ -395,16 +410,6 @@ int HELIOS::CalArrayHit(TLorentzVector Pb, int Zb){
dID.push_back(i);
}
}
/*
if( zPossible.size() == 0 ){ // will not happen
zHit = TMath::QuietNaN();
xPos = TMath::QuietNaN();
yPos = TMath::QuietNaN();
loop = -1;
detID = -1;
detRowID = -1;
return -1 ;
}*/
if( debug ) printf("-----------------------------------\n");
double dMin = 1;
@ -434,6 +439,7 @@ int HELIOS::CalArrayHit(TLorentzVector Pb, int Zb){
orbitb.z = TMath::QuietNaN();
orbitb.loop = -1;
orbitb.detRowID = -1;
hitMessage = "wrong direction.";
return - 2;
}
@ -447,6 +453,7 @@ int HELIOS::CalArrayHit(TLorentzVector Pb, int Zb){
orbitb.z = TMath::QuietNaN();
orbitb.loop = -1;
orbitb.detRowID = -1;
hitMessage = "not on the detector plan.";
return -3;
}
}
@ -459,12 +466,13 @@ int HELIOS::CalArrayHit(TLorentzVector Pb, int Zb){
orbitb.y = GetYPos(orbitb.z) ;
orbitb.R = GetR(orbitb.z);
hitMessage = "successful hit.";
return 1; // return 1 when OK
}
int HELIOS::CalRecoilHit(TLorentzVector PB, int ZB){
CalTrajectoryPara(PB, ZB, 1);
CalTrajectoryPara(PB, ZB, false);
orbitB.z = detGeo.recoilPos;
orbitB.x = GetRecoilXPos(detGeo.recoilPos) ;

View File

@ -21,7 +21,20 @@
//=======================================================
class TransferReaction {
public:
TransferReaction();
TransferReaction(){Inititization();};
TransferReaction(int beamA, int beamZ,
int targetA, int targetZ,
int recoilA, int recoilZ, float beamEnergy_AMeV){
Inititization();
SetReactionSimple(beamA, beamZ,
targetA, targetZ,
recoilA, recoilZ, beamEnergy_AMeV);
}
TransferReaction(string reactionConfigFile){
Inititization();
SetReactionFromFile(reactionConfigFile);
}
~TransferReaction();
void SetA(int A, int Z, double Ex);
@ -41,15 +54,13 @@ public:
TString GetReactionName();
TString GetReactionName_Latex();
ReactionConfig GetRectionConfig() { return reaction;}
ReactionConfig GetRectionConfig() { return reactionConfig;}
double GetMass_A() const {return mA + ExA;}
double GetMass_a() const {return ma;}
double GetMass_b() const {return mb;}
double GetMass_B() const {return mB + ExB;}
int GetCharge_b() const {return reaction.recoilLightZ;}
double GetCMTotalKE() {return Etot - mA - ma;}
double GetQValue() {return mA + ExA + ma - mb - mB - ExB;}
double GetMaxExB() {return Etot - mb - mB;}
@ -59,6 +70,8 @@ public:
TLorentzVector GetPb(){return Pb;}
TLorentzVector GetPB(){return PB;}
void PrintFourVectors();
void CalReactionConstant();
void Event(double thetaCM_rad, double phiCM_rad);
@ -72,7 +85,7 @@ public:
private:
ReactionConfig reaction;
ReactionConfig reactionConfig;
string nameA, namea, nameb, nameB;
double thetaIN, phiIN;
@ -93,9 +106,11 @@ private:
TString format(TString name);
void Inititization();
};
TransferReaction::TransferReaction(){
void TransferReaction::Inititization(){
thetaIN = 0.;
phiIN = 0.;
@ -104,7 +119,7 @@ TransferReaction::TransferReaction(){
Setb(1,1);
SetB(13,6);
TA = 6;
T = TA * reaction.beamA;
T = TA * reactionConfig.beamA;
ExA = 0;
ExB = 0;
@ -126,8 +141,8 @@ TransferReaction::~TransferReaction(){
void TransferReaction::SetA(int A, int Z, double Ex = 0){
Isotope temp (A, Z);
mA = temp.Mass;
reaction.beamA = A;
reaction.beamZ = Z;
reactionConfig.beamA = A;
reactionConfig.beamZ = Z;
ExA = Ex;
nameA = temp.Name;
isReady = false;
@ -137,8 +152,8 @@ void TransferReaction::SetA(int A, int Z, double Ex = 0){
void TransferReaction::Seta(int A, int Z){
Isotope temp (A, Z);
ma = temp.Mass;
reaction.targetA = A;
reaction.targetZ = Z;
reactionConfig.targetA = A;
reactionConfig.targetZ = Z;
namea = temp.Name;
isReady = false;
isBSet = false;
@ -146,8 +161,8 @@ void TransferReaction::Seta(int A, int Z){
void TransferReaction::Setb(int A, int Z){
Isotope temp (A, Z);
mb = temp.Mass;
reaction.recoilLightA = A;
reaction.recoilLightZ = Z;
reactionConfig.recoilLightA = A;
reactionConfig.recoilLightZ = Z;
nameb = temp.Name;
isReady = false;
isBSet = false;
@ -155,8 +170,8 @@ void TransferReaction::Setb(int A, int Z){
void TransferReaction::SetB(int A, int Z){
Isotope temp (A, Z);
mB = temp.Mass;
reaction.recoilHeavyA = A;
reaction.recoilHeavyZ = Z;
reactionConfig.recoilHeavyA = A;
reactionConfig.recoilHeavyZ = Z;
nameB = temp.Name;
isReady = false;
isBSet = true;
@ -164,7 +179,7 @@ void TransferReaction::SetB(int A, int Z){
void TransferReaction::SetIncidentEnergyAngle(double KEA, double theta, double phi){
this->TA = KEA;
this->T = TA * reaction.beamA;
this->T = TA * reactionConfig.beamA;
this->thetaIN = theta;
this->phiIN = phi;
isReady = false;
@ -174,15 +189,15 @@ void TransferReaction::SetReactionSimple(int beamA, int beamZ,
int targetA, int targetZ,
int recoilA, int recoilZ, float beamEnergy_AMeV){
reaction.SetReactionSimple(beamA, beamZ,
reactionConfig.SetReactionSimple(beamA, beamZ,
targetA, targetZ,
recoilA, recoilZ, beamEnergy_AMeV);
SetA(reaction.beamA, reaction.beamZ);
Seta(reaction.targetA, reaction.targetZ);
Setb(reaction.recoilLightA, reaction.recoilLightZ);
SetB(reaction.recoilHeavyA, reaction.recoilHeavyZ);
SetIncidentEnergyAngle(reaction.beamEnergy, 0, 0);
SetA(reactionConfig.beamA, reactionConfig.beamZ);
Seta(reactionConfig.targetA, reactionConfig.targetZ);
Setb(reactionConfig.recoilLightA, reactionConfig.recoilLightZ);
SetB(reactionConfig.recoilHeavyA, reactionConfig.recoilHeavyZ);
SetIncidentEnergyAngle(reactionConfig.beamEnergy, 0, 0);
CalReactionConstant();
@ -200,13 +215,13 @@ void TransferReaction::SetExB(double Ex){
void TransferReaction::SetReactionFromFile(string reactionConfigFile){
if( reaction.LoadReactionConfig(reactionConfigFile) ){
if( reactionConfig.LoadReactionConfig(reactionConfigFile) ){
SetA(reaction.beamA, reaction.beamZ);
Seta(reaction.targetA, reaction.targetZ);
Setb(reaction.recoilLightA, reaction.recoilLightZ);
SetB(reaction.recoilHeavyA, reaction.recoilHeavyZ);
SetIncidentEnergyAngle(reaction.beamEnergy, 0, 0);
SetA(reactionConfig.beamA, reactionConfig.beamZ);
Seta(reactionConfig.targetA, reactionConfig.targetZ);
Setb(reactionConfig.recoilLightA, reactionConfig.recoilLightZ);
SetB(reactionConfig.recoilHeavyA, reactionConfig.recoilHeavyZ);
SetIncidentEnergyAngle(reactionConfig.beamEnergy, 0, 0);
CalReactionConstant();
@ -245,9 +260,9 @@ TString TransferReaction::GetReactionName_Latex(){
void TransferReaction::CalReactionConstant(){
if( !isBSet){
reaction.recoilHeavyA = reaction.beamA + reaction.targetA - reaction.recoilLightA;
reaction.recoilHeavyZ = reaction.beamZ + reaction.targetZ - reaction.recoilLightZ;
Isotope temp (reaction.recoilHeavyA, reaction.recoilHeavyZ);
reactionConfig.recoilHeavyA = reactionConfig.beamA + reactionConfig.targetA - reactionConfig.recoilLightA;
reactionConfig.recoilHeavyZ = reactionConfig.beamZ + reactionConfig.targetZ - reactionConfig.recoilLightZ;
Isotope temp (reactionConfig.recoilHeavyA, reactionConfig.recoilHeavyZ);
mB = temp.Mass;
isBSet = true;
}
@ -267,6 +282,21 @@ void TransferReaction::CalReactionConstant(){
isReady = true;
}
void TransferReaction::PrintFourVectors(){
printf("A : %10.2f %10.2f %10.2f %10.2f\n", PA.E(), PA.Px(), PA.Py(), PA.Pz());
printf("a : %10.2f %10.2f %10.2f %10.2f\n", Pa.E(), Pa.Px(), Pa.Py(), Pa.Pz());
printf("b : %10.2f %10.2f %10.2f %10.2f\n", Pb.E(), Pb.Px(), Pb.Py(), Pb.Pz());
printf("B : %10.2f %10.2f %10.2f %10.2f\n", PB.E(), PB.Px(), PB.Py(), PB.Pz());
printf("-------------------------------------------------------\n");
printf("B : %10.2f %10.2f %10.2f %10.2f\n",
PA.E() + Pa.E() - Pb.E() - PB.E(),
PA.Px() + Pa.Px() - Pb.Px() - PB.Px(),
PA.Py() + Pa.Py() - Pb.Py() - PB.Py(),
PA.Pz() + Pa.Pz() - Pb.Pz() - PB.Pz());
}
void TransferReaction::Event(double thetaCM_rad, double phiCM_rad){
if( isReady == false ){
@ -325,7 +355,7 @@ std::pair<double, double> TransferReaction::CalExThetaCM(double e, double z, dou
double mass = mb;
double massB = mB;
double y = e + mass;
double slope = 299.792458 * reaction.recoilLightZ * abs(Bfield) / TMath::TwoPi() * beta / 1000.; // MeV/mm;
double slope = 299.792458 * reactionConfig.recoilLightZ * abs(Bfield) / TMath::TwoPi() * beta / 1000.; // MeV/mm;
double alpha = slope/beta;
double G = alpha * gamma * beta * perpDist ;
double Z = alpha * gamma * beta * z;

View File

@ -32,16 +32,16 @@ void Transfer(
TString filename = "reaction.dat"){ /// when no file, no output.
//############################################# Set Reaction
TransferReaction reaction;
reaction.SetReactionFromFile(basicConfig);
TransferReaction transfer;
transfer.SetReactionFromFile(basicConfig);
printf("*****************************************************************\n");
printf("*\e[1m\e[33m %27s \e[0m*\n", reaction.GetReactionName().Data());
printf("*\e[1m\e[33m %27s \e[0m*\n", transfer.GetReactionName().Data());
printf("*****************************************************************\n");
printf("----- loading reaction setting from %s. \n", basicConfig.c_str());
printf("\e[32m#################################### Beam \e[0m\n");
const ReactionConfig reactionConfig = reaction.GetRectionConfig();
const ReactionConfig reactionConfig = transfer.GetRectionConfig();
reactionConfig.PrintReactionConfig();
@ -56,12 +56,12 @@ void Transfer(
const DetGeo detGeo = helios.GetDetectorGeometry();
printf("==================================== E-Z plot slope\n");
double betaRect = reaction.GetReactionBeta() ;
double gamma = reaction.GetReactionGamma();
double mb = reaction.GetMass_b();
double pCM = reaction.GetMomentumbCM();
double betaRect = transfer.GetReactionBeta() ;
double gamma = transfer.GetReactionGamma();
double mb = transfer.GetMass_b();
double pCM = transfer.GetMomentumbCM();
double q = TMath::Sqrt(mb*mb + pCM*pCM); ///energy of light recoil in center of mass
double slope = 299.792458 * reaction.GetCharge_b() * abs(helios.GetBField()) / TMath::TwoPi() * betaRect / 1000.; /// MeV/mm
double slope = 299.792458 * reactionConfig.recoilLightZ * abs(helios.GetBField()) / TMath::TwoPi() * betaRect / 1000.; /// MeV/mm
printf(" e-z slope : %f MeV/mm\n", slope);
double intercept = q/gamma - mb; // MeV
printf(" e-z intercept (ground state) : %f MeV\n", intercept);
@ -72,11 +72,11 @@ void Transfer(
keyParaOut = fopen (filename.Data(), "w+");
printf("=========== save key reaction constants to %s \n", filename.Data());
fprintf(keyParaOut, "%-15.4f //%s\n", reaction.GetMass_b(), "mass_b");
fprintf(keyParaOut, "%-15d //%s\n", reaction.GetCharge_b(), "charge_b");
fprintf(keyParaOut, "%-15.8f //%s\n", reaction.GetReactionBeta(), "betaCM");
fprintf(keyParaOut, "%-15.4f //%s\n", reaction.GetCMTotalEnergy(), "Ecm");
fprintf(keyParaOut, "%-15.4f //%s\n", reaction.GetMass_B(), "mass_B");
fprintf(keyParaOut, "%-15.4f //%s\n", transfer.GetMass_b(), "mass_b");
fprintf(keyParaOut, "%-15d //%s\n", reactionConfig.recoilLightZ, "charge_b");
fprintf(keyParaOut, "%-15.8f //%s\n", transfer.GetReactionBeta(), "betaCM");
fprintf(keyParaOut, "%-15.4f //%s\n", transfer.GetCMTotalEnergy(), "Ecm");
fprintf(keyParaOut, "%-15.4f //%s\n", transfer.GetMass_B(), "mass_B");
fprintf(keyParaOut, "%-15.4f //%s\n", slope/betaRect, "alpha=slope/betaRect");
fflush(keyParaOut);
@ -147,9 +147,9 @@ void Transfer(
printf("%3s | %7s | %5s | %3s | %10s | %5s \n", "", "Ex[MeV]", "Xsec", "SF", "sigma[MeV]", "y0[MeV]");
printf("----+---------+------+-----+------------+--------\n");
for(int i = 0; i < n ; i++){
reaction.SetExB(ExKnown[i]);
reaction.CalReactionConstant();
kCM.push_back(reaction.GetMomentumbCM());
transfer.SetExB(ExKnown[i]);
transfer.CalReactionConstant();
kCM.push_back(transfer.GetMomentumbCM());
y0.push_back(TMath::Sqrt(mb*mb + kCM[i]*kCM[i])/gamma - mb);
if( reactionConfig.isDecay ) {
TLorentzVector temp(0,0,0,0);
@ -169,9 +169,9 @@ void Transfer(
ExKnown.push_back(0.0);
ExStrength.push_back(1.0);
ExWidth.push_back(0.0);
reaction.SetExB(ExKnown[0]);
reaction.CalReactionConstant();
kCM.push_back(reaction.GetMomentumbCM());
transfer.SetExB(ExKnown[0]);
transfer.CalReactionConstant();
kCM.push_back(transfer.GetMomentumbCM());
y0.push_back(TMath::Sqrt(mb*mb + kCM[0]*kCM[0])/gamma - mb);
}
@ -215,7 +215,7 @@ void Transfer(
TMacro reactionData(filename.Data());
double KEAmean = reactionConfig.beamEnergy;
TString str;
str.Form("%s @ %.2f MeV/u", reaction.GetReactionName_Latex().Data(), KEAmean);
str.Form("%s @ %.2f MeV/u", transfer.GetReactionName_Latex().Data(), KEAmean);
config.SetName(str.Data());
config.Write("reactionConfig");
detGeoTxt.Write("detGeo");
@ -486,7 +486,7 @@ void Transfer(
//==== Set Ex of A
ExAID = gRandom->Integer(nExA);
ExA = ExAList[ExAID];
reaction.SetExA(ExA);
transfer.SetExA(ExA);
//==== Set Ex of B
if( ExKnown.size() == 1 ) {
@ -496,7 +496,7 @@ void Transfer(
ExID = exDist->GetRandom();
Ex = ExKnown[ExID]+ (ExWidth[ExID] == 0 ? 0 : gRandom->Gaus(0, ExWidth[ExID]));
}
reaction.SetExB(Ex);
transfer.SetExB(Ex);
//==== Set incident beam
KEA = reactionConfig.beamEnergy;
@ -514,9 +514,9 @@ void Transfer(
phi = 0.0;
//==== for taregt scattering
reaction.SetIncidentEnergyAngle(KEA, theta, 0.);
reaction.CalReactionConstant();
TLorentzVector PA = reaction.GetPA();
transfer.SetIncidentEnergyAngle(KEA, theta, 0.);
transfer.CalReactionConstant();
TLorentzVector PA = transfer.GetPA();
//depth = 0;
if( isTargetScattering ){
@ -525,9 +525,9 @@ void Transfer(
msA.SetTarget(density, depth);
TLorentzVector PAnew = msA.Scattering(PA);
KEAnew = msA.GetKE()/reactionConfig.beamA;
reaction.SetIncidentEnergyAngle(KEAnew, theta, phi);
reaction.CalReactionConstant();
Ecm = reaction.GetCMTotalKE();
transfer.SetIncidentEnergyAngle(KEAnew, theta, phi);
transfer.CalReactionConstant();
Ecm = transfer.GetCMTotalKE();
}
//==== Calculate thetaCM, phiCM
@ -541,9 +541,9 @@ void Transfer(
double phiCM = TMath::TwoPi() * gRandom->Rndm();
//==== Calculate reaction
reaction.Event(thetaCM, phiCM);
TLorentzVector Pb = reaction.GetPb();
TLorentzVector PB = reaction.GetPB();
transfer.Event(thetaCM, phiCM);
TLorentzVector Pb = transfer.GetPb();
TLorentzVector PB = transfer.GetPB();
//==== Calculate energy loss of scattered and recoil in target
if( isTargetScattering ){
@ -593,7 +593,7 @@ void Transfer(
///printf(" thetaCM : %f \n", thetaCM * TMath::RadToDeg());
if( Tb > 0 || TB > 0 ){
helios.CalArrayHit(Pb, reaction.GetCharge_b());
helios.CalArrayHit(Pb, reactionConfig.recoilLightZ);
helios.CalRecoilHit(PB, new_zB);
hit = 2;
while( hit > 1 ){ hit = helios.DetAcceptance(); } /// while hit > 1, goto next loop;
@ -650,7 +650,7 @@ void Transfer(
rhoRecoil2 = helios.GetRecoilR(detGeo.recoilPos2);
}
std::pair<double,double> ExThetaCM = reaction.CalExThetaCM(e, z, helios.GetBField(), helios.GetDetRadius());
std::pair<double,double> ExThetaCM = transfer.CalExThetaCM(e, z, helios.GetBField(), helios.GetDetRadius());
ExCal = ExThetaCM.first;
thetaCMCal = ExThetaCM.second;

View File

@ -12,9 +12,9 @@ Analysis
├── SOLARIS.sh // bash script to define some env variable and functions
├── armory // analysis codes, independent from experiment.
├── Armory // analysis codes, independent from experiment.
├── Cleopatra // Swaper for DWBA code Ptolomey
├── Cleopatra // Swaper for DWBA code Ptolomey and simulation
├── data_raw // should be the symbolic link to the raw data, created by SetUpNewExp