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[PWGCF] FemtoUniverse: Add qT min. cut for filling SH #14303

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prchakra merged 1 commit into from
Dec 20, 2025
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[PWGCF] FemtoUniverse: Add qT min. cut for filling SH #14303

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77 changes: 68 additions & 9 deletions PWGCF/FemtoUniverse/Tasks/femtoUniversePairTaskTrackTrackSpherHarMultKtExtended.cxx
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Original file line number Diff line number Diff line change
Expand Up @@ -92,6 +92,8 @@
Configurable<bool> confIsCPRkT{"confIsCPRkT", true, "kT dependent deltaEta-deltaPhi cut for Close Pair Rejection"};
Configurable<float> confCPRChosenRadii{"confCPRChosenRadii", 0.80, "Delta Eta cut for Close Pair Rejection"};
Configurable<bool> confUseCCImCut{"confUseCCImCut", false, "Fill SH within specific quadrants of qout-qside"};
Configurable<bool> confUseMinqTcut{"confUseMinqTcut", false, "Fill SH with min. qT cut"};
Configurable<float> confMinqTcut{"confMinqTcut", 0.005, "Min. qT cut on filling SH"};
Configurable<bool> confUse1stand3rd{"confUse1stand3rd", false, "Use first and third quadrants of qout-qside"};
Configurable<bool> confUse2ndand4th{"confUse2ndand4th", false, "Use second and fourth quadrants of qout-qside"};
} twotracksconfigs;
Expand Down Expand Up @@ -284,34 +286,34 @@

bool IsKaonNSigma(float mom, float nsigmaTPCK, float nsigmaTOFK)
{
if (mom < 0.3) { // 0.0-0.3

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[magic-number] 

Avoid magic numbers in expressions. Assign the value to a clearly named variable or constant.
if (std::abs(nsigmaTPCK) < 3.0) {

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[magic-number] 

Avoid magic numbers in expressions. Assign the value to a clearly named variable or constant.
return true;
} else {
return false;
}
} else if (mom < 0.45) { // 0.30 - 0.45

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[magic-number] 

Avoid magic numbers in expressions. Assign the value to a clearly named variable or constant.
if (std::abs(nsigmaTPCK) < 2.0) {

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[magic-number] 

Avoid magic numbers in expressions. Assign the value to a clearly named variable or constant.
return true;
} else {
return false;
}
} else if (mom < 0.55) { // 0.45-0.55

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[magic-number] 

Avoid magic numbers in expressions. Assign the value to a clearly named variable or constant.
if (std::abs(nsigmaTPCK) < 1.0) {
return true;
} else {
return false;
}
} else if (mom < 1.5) { // 0.55-1.5 (now we use TPC and TOF)

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[magic-number] 

Avoid magic numbers in expressions. Assign the value to a clearly named variable or constant.
if ((std::abs(nsigmaTOFK) < 3.0) && (std::abs(nsigmaTPCK) < 3.0)) {

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[magic-number] 

Avoid magic numbers in expressions. Assign the value to a clearly named variable or constant.
{
return true;
}
} else {
return false;
}
} else if (mom > 1.5) { // 1.5 -

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[magic-number] 

Avoid magic numbers in expressions. Assign the value to a clearly named variable or constant.
if ((std::abs(nsigmaTOFK) < 2.0) && (std::abs(nsigmaTPCK) < 3.0)) {

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[magic-number] 

Avoid magic numbers in expressions. Assign the value to a clearly named variable or constant.
return true;
} else {
return false;
Expand Down Expand Up @@ -376,7 +378,7 @@
return false;
}
return false;
} else if (particle_number == 2) {

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[magic-number] 

Avoid magic numbers in expressions. Assign the value to a clearly named variable or constant.
switch (tracktwofilter.confPDGCodePartTwo) {
case 2212: // Proton
case -2212: // Antiproton
Expand Down Expand Up @@ -600,13 +602,20 @@
std::vector<double> f3d;
double kv;
float outsideref = 0.0;

float qTmin = 0.0;
switch (ContType) {
case 2: {
if (rand > 0.5) {
f3d = FemtoUniverseMath::newpairfunc(p1, mass1, p2, mass2, confIsIden);
qTmin = std::sqrt(f3d[1] * f3d[1] + f3d[2] * f3d[2]);
if (!twotracksconfigs.confUseCCImCut) {
sameEventMultContPP.fillMultNumDen(p1, p2, femto_universe_sh_container::EventType::same, 2, multCol, kT, confIsIden);
if (!twotracksconfigs.confUseMinqTcut) {
sameEventMultContPP.fillMultNumDen(p1, p2, femto_universe_sh_container::EventType::same, 2, multCol, kT, confIsIden);
} else {
if (qTmin > twotracksconfigs.confMinqTcut) {
sameEventMultContPP.fillMultNumDen(p1, p2, femto_universe_sh_container::EventType::same, 2, multCol, kT, confIsIden);
}
}
} else {
if (twotracksconfigs.confUse1stand3rd) {
if ((f3d[1] >= outsideref && f3d[2] >= outsideref) || (f3d[1] < outsideref && f3d[2] < outsideref)) {
Expand All @@ -624,8 +633,15 @@
}
} else if (rand <= 0.5) {
f3d = FemtoUniverseMath::newpairfunc(p2, mass2, p1, mass1, confIsIden);
qTmin = std::sqrt(f3d[1] * f3d[1] + f3d[2] * f3d[2]);
if (!twotracksconfigs.confUseCCImCut) {
sameEventMultContPP.fillMultNumDen(p2, p1, femto_universe_sh_container::EventType::same, 2, multCol, kT, confIsIden);
if (!twotracksconfigs.confUseMinqTcut) {
sameEventMultContPP.fillMultNumDen(p2, p1, femto_universe_sh_container::EventType::same, 2, multCol, kT, confIsIden);
} else {
if (qTmin > twotracksconfigs.confMinqTcut) {
sameEventMultContPP.fillMultNumDen(p2, p1, femto_universe_sh_container::EventType::same, 2, multCol, kT, confIsIden);
}
}
} else {
if (twotracksconfigs.confUse1stand3rd) {
if ((f3d[1] >= outsideref && f3d[2] >= outsideref) || (f3d[1] < outsideref && f3d[2] < outsideref)) {
Expand All @@ -652,8 +668,15 @@
case 3: {
if (rand > 0.5) {
f3d = FemtoUniverseMath::newpairfunc(p1, mass1, p2, mass2, confIsIden);
qTmin = std::sqrt(f3d[1] * f3d[1] + f3d[2] * f3d[2]);
if (!twotracksconfigs.confUseCCImCut) {
sameEventMultContMM.fillMultNumDen(p1, p2, femto_universe_sh_container::EventType::same, 2, multCol, kT, confIsIden);
if (!twotracksconfigs.confUseMinqTcut) {
sameEventMultContMM.fillMultNumDen(p1, p2, femto_universe_sh_container::EventType::same, 2, multCol, kT, confIsIden);
} else {
if (qTmin > twotracksconfigs.confMinqTcut) {
sameEventMultContMM.fillMultNumDen(p1, p2, femto_universe_sh_container::EventType::same, 2, multCol, kT, confIsIden);
}
}
} else {
if (twotracksconfigs.confUse1stand3rd) {
if ((f3d[1] >= outsideref && f3d[2] >= outsideref) || (f3d[1] < outsideref && f3d[2] < outsideref)) {
Expand All @@ -671,8 +694,15 @@
}
} else if (rand <= 0.5) {
f3d = FemtoUniverseMath::newpairfunc(p2, mass2, p1, mass1, confIsIden);
qTmin = std::sqrt(f3d[1] * f3d[1] + f3d[2] * f3d[2]);
if (!twotracksconfigs.confUseCCImCut) {
sameEventMultContMM.fillMultNumDen(p2, p1, femto_universe_sh_container::EventType::same, 2, multCol, kT, confIsIden);
if (!twotracksconfigs.confUseMinqTcut) {
sameEventMultContMM.fillMultNumDen(p2, p1, femto_universe_sh_container::EventType::same, 2, multCol, kT, confIsIden);
} else {
if (qTmin > twotracksconfigs.confMinqTcut) {
sameEventMultContMM.fillMultNumDen(p2, p1, femto_universe_sh_container::EventType::same, 2, multCol, kT, confIsIden);
}
}
} else {
if (twotracksconfigs.confUse1stand3rd) {
if ((f3d[1] >= outsideref && f3d[2] >= outsideref) || (f3d[1] < outsideref && f3d[2] < outsideref)) {
Expand Down Expand Up @@ -977,6 +1007,7 @@
std::vector<double> f3d;
double kv;
float outsideref = 0.0;
float qTmin = 0.0;

switch (ContType) {
case 1: {
Expand All @@ -991,8 +1022,15 @@
case 2: {
if (rand > 0.5) {
f3d = FemtoUniverseMath::newpairfunc(p1, mass1, p2, mass2, confIsIden);
qTmin = std::sqrt(f3d[1] * f3d[1] + f3d[2] * f3d[2]);
if (!twotracksconfigs.confUseCCImCut) {
mixedEventMultContPP.fillMultNumDen(p1, p2, femto_universe_sh_container::EventType::mixed, 2, multCol, kT, confIsIden);
if (!twotracksconfigs.confUseMinqTcut) {
mixedEventMultContPP.fillMultNumDen(p1, p2, femto_universe_sh_container::EventType::mixed, 2, multCol, kT, confIsIden);
} else {
if (qTmin > twotracksconfigs.confMinqTcut) {
mixedEventMultContPP.fillMultNumDen(p1, p2, femto_universe_sh_container::EventType::mixed, 2, multCol, kT, confIsIden);
}
}
} else {
if (twotracksconfigs.confUse1stand3rd) {
if ((f3d[1] >= outsideref && f3d[2] >= outsideref) || (f3d[1] < outsideref && f3d[2] < outsideref)) {
Expand All @@ -1006,8 +1044,15 @@
}
} else {
f3d = FemtoUniverseMath::newpairfunc(p2, mass2, p1, mass1, confIsIden);
qTmin = std::sqrt(f3d[1] * f3d[1] + f3d[2] * f3d[2]);
if (!twotracksconfigs.confUseCCImCut) {
mixedEventMultContPP.fillMultNumDen(p2, p1, femto_universe_sh_container::EventType::mixed, 2, multCol, kT, confIsIden);
if (!twotracksconfigs.confUseMinqTcut) {
mixedEventMultContPP.fillMultNumDen(p2, p1, femto_universe_sh_container::EventType::mixed, 2, multCol, kT, confIsIden);
} else {
if (qTmin > twotracksconfigs.confMinqTcut) {
mixedEventMultContPP.fillMultNumDen(p2, p1, femto_universe_sh_container::EventType::mixed, 2, multCol, kT, confIsIden);
}
}
} else {
if (twotracksconfigs.confUse1stand3rd) {
if ((f3d[1] >= outsideref && f3d[2] >= outsideref) || (f3d[1] < outsideref && f3d[2] < outsideref)) {
Expand All @@ -1030,8 +1075,15 @@
case 3: {
if (rand > 0.5) {
f3d = FemtoUniverseMath::newpairfunc(p1, mass1, p2, mass2, confIsIden);
qTmin = std::sqrt(f3d[1] * f3d[1] + f3d[2] * f3d[2]);
if (!twotracksconfigs.confUseCCImCut) {
mixedEventMultContMM.fillMultNumDen(p1, p2, femto_universe_sh_container::EventType::mixed, 2, multCol, kT, confIsIden);
if (!twotracksconfigs.confUseMinqTcut) {
mixedEventMultContMM.fillMultNumDen(p1, p2, femto_universe_sh_container::EventType::mixed, 2, multCol, kT, confIsIden);
} else {
if (qTmin > twotracksconfigs.confMinqTcut) {
mixedEventMultContMM.fillMultNumDen(p1, p2, femto_universe_sh_container::EventType::mixed, 2, multCol, kT, confIsIden);
}
}
} else {
if (twotracksconfigs.confUse1stand3rd) {
if ((f3d[1] >= outsideref && f3d[2] >= outsideref) || (f3d[1] < outsideref && f3d[2] < outsideref)) {
Expand All @@ -1045,8 +1097,15 @@
}
} else {
f3d = FemtoUniverseMath::newpairfunc(p2, mass2, p1, mass1, confIsIden);
qTmin = std::sqrt(f3d[1] * f3d[1] + f3d[2] * f3d[2]);
if (!twotracksconfigs.confUseCCImCut) {
mixedEventMultContMM.fillMultNumDen(p2, p1, femto_universe_sh_container::EventType::mixed, 2, multCol, kT, confIsIden);
if (!twotracksconfigs.confUseMinqTcut) {
mixedEventMultContMM.fillMultNumDen(p2, p1, femto_universe_sh_container::EventType::mixed, 2, multCol, kT, confIsIden);
} else {
if (qTmin > twotracksconfigs.confMinqTcut) {
mixedEventMultContMM.fillMultNumDen(p2, p1, femto_universe_sh_container::EventType::mixed, 2, multCol, kT, confIsIden);
}
}
} else {
if (twotracksconfigs.confUse1stand3rd) {
if ((f3d[1] >= outsideref && f3d[2] >= outsideref) || (f3d[1] < outsideref && f3d[2] < outsideref)) {
Expand Down
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