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abylinkin · Apr 17, 2024 · 20e4eaf · 20e4eaf
1 parent 331f236
commit 20e4eaf
Showing 1 changed file with 32 additions and 78 deletions.
diff --git a/PWGUD/Core/SGSelector.h b/PWGUD/Core/SGSelector.h
@@ -50,10 +50,13 @@ class SGSelector
       return result;
     }
     auto newbc = oldbc;
-    auto newznabc = oldbc;
-    auto newzncbc = oldbc;
+    auto newdgabc = oldbc;
+    auto newdgcbc = oldbc;
+    float tempampa = 0;
+    float tempampc = 0;
+    float ampc = 0;
+    float ampa = 0;
     bool gA = true, gC = true;
-    bool gzA = true, gzC = true;
     for (auto const& bc : bcRange) {
       if (!udhelpers::cleanFITA(bc, diffCuts.maxFITtime(), diffCuts.FITAmpLimits())) {
         if (gA)
@@ -74,77 +77,27 @@ class SGSelector
       result.value = 3;
       return result;
     }
-    for (auto const& bc : bcRange) {
-      if (bc.has_zdc()) {
-        auto zdc = bc.zdc();
-        if (std::abs(static_cast<float>(zdc.timeZNA())) < 2 && zdc.energyCommonZNA() > 0) {
-          if (gzA) {
-            newznabc = bc;
-          }
-          if (!gzA && std::abs(static_cast<int64_t>(bc.globalBC() - oldbc.globalBC())) < std::abs(static_cast<int64_t>(newznabc.globalBC() - oldbc.globalBC()))) {
-            newznabc = bc;
-          }
-          gzA = false;
-        }
-        if (std::abs(static_cast<float>(zdc.timeZNC())) < 2 && zdc.energyCommonZNC() > 0) {
-          if (gzC) {
-            newzncbc = bc;
-          }
-          if (!gzC && std::abs(static_cast<int64_t>(bc.globalBC() - oldbc.globalBC())) < std::abs(static_cast<int64_t>(newzncbc.globalBC() - oldbc.globalBC()))) {
-            newzncbc = bc;
-          }
-          gzC = false;
-        }
-      }
+    if (gA && gC) {	//loop once again for so-called DG events to get the most active FT0 BC
+    	for (auto const& bc : bcRange) {
+		if (bc.has_foundFT0()){
+		   tempampa = udhelpers::FT0AmplitudeA(bc.foundFT0());
+		   tempampc = udhelpers::FT0AmplitudeC(bc.foundFT0());
+		   if (tempampa > ampa){
+			   ampa = tempampa;
+			   newdgabc = bc;
+		   }
+		   if (tempampc > ampc){
+			   ampc = tempampc;
+			   newdgcbc = bc;
+		   }
+    	}
     }
-    if (gA && gC) {
-      if (!gzA && !gzC) {
-        if (std::abs(static_cast<int64_t>(newznabc.globalBC() - oldbc.globalBC())) < std::abs(static_cast<int64_t>(newzncbc.globalBC() - oldbc.globalBC()))) {
-          newzncbc = newznabc;
-          newbc = newznabc;
-        } else {
-          newznabc = newzncbc;
-          newbc = newzncbc;
-        }
-      } else if (!gzA) {
-        newzncbc = newznabc;
-        newbc = newznabc;
-      } else if (!gzC) {
-        newznabc = newzncbc;
-        newbc = newzncbc;
-      }
-    } else if (!gA) {
-      if (!gzA) {
-        if (newbc.globalBC() == newznabc.globalBC()) {
-          newzncbc = newznabc;
-        } else if (std::abs(static_cast<int64_t>(newznabc.globalBC() - oldbc.globalBC())) < std::abs(static_cast<int64_t>(newbc.globalBC() - oldbc.globalBC()))) {
-          newzncbc = newznabc;
-          newbc = newznabc;
-        } else {
-          newzncbc = newbc;
-          newznabc = newbc;
-        }
-      } else {
-        newzncbc = newbc;
-        newznabc = newbc;
-      }
-    } else if (!gC) {
-      if (!gzC) {
-        if (newbc.globalBC() == newzncbc.globalBC()) {
-          newznabc = newzncbc;
-        } else if (std::abs(static_cast<int64_t>(newzncbc.globalBC() - oldbc.globalBC())) < std::abs(static_cast<int64_t>(newbc.globalBC() - oldbc.globalBC()))) {
-          newznabc = newzncbc;
-          newbc = newzncbc;
-        } else {
-          newzncbc = newbc;
-          newznabc = newbc;
-        }
-
-      } else {
-        newzncbc = newbc;
-        newznabc = newbc;
-      }
+    if (newdgabc != newdgcbc){
+	    if (ampc/diffCuts.FITAmpLimits()[2] > ampa/diffCuts.FITAmpLimits()[2]) newdgabc = newdgcbc;
     }
+    newbc = newdgabc;
+    }
+    result.bc = &newbc;
     // LOGF(info, "Old BC: %i, New BC: %i",oldbc.globalBC(), newbc.globalBC());
     result.bc = &newbc;
     result.value = gA && gC ? 2 : (gA ? 0 : 1);
@@ -160,22 +113,23 @@ class SGSelector
   }
 
   template <typename CC>
-  int trueGap(CC& collision, float fv0_cut, float zdc_cut)
+  int trueGap(CC& collision, float fv0, float ft0a, float ft0c, float zdc_cut)
   {
+	  float fit_cut[3] = {fv0, ft0a, ft0c};
     int gap = collision.gapSide();
     int true_gap = gap;
     if (gap == 0) {
-      if (collision.totalFV0AmplitudeA() > fv0_cut || collision.energyCommonZNA() > zdc_cut)
+      if (collision.totalFV0AmplitudeA() > fit_cut[0] || collision.totalFT0AmplitudeA() > fit_cut[1] || collision.energyCommonZNA() > zdc_cut)
         true_gap = -1;
     } else if (gap == 1) {
-      if (collision.energyCommonZNC() > zdc_cut)
+      if (collision.totalFT0AmplitudeC() > fit_cut[2] || collision.energyCommonZNC() > zdc_cut)
         true_gap = -1;
     } else if (gap == 2) {
-      if ((collision.totalFV0AmplitudeA() > fv0_cut || collision.energyCommonZNA() > zdc_cut) && (collision.energyCommonZNC() > zdc_cut))
+      if ((collision.totalFV0AmplitudeA() > fit_cut[0] || collision.totalFT0AmplitudeA() > fit_cut[1]  || collision.energyCommonZNA() > zdc_cut) && (collision.totalFT0AmplitudeC() > fit_cut[2] ||collision.energyCommonZNC() > zdc_cut))
         true_gap = -1;
-      else if (collision.totalFV0AmplitudeA() > fv0_cut || collision.energyCommonZNA() > zdc_cut)
+      else if (collision.totalFV0AmplitudeA() > fit_cut[0] || collision.totalFT0AmplitudeA() > fit_cut[1] || collision.energyCommonZNA() > zdc_cut)
         true_gap = 1;
-      else if (collision.energyCommonZNC() > zdc_cut)
+      else if (collision.totalFT0AmplitudeC() > fit_cut[2] || collision.energyCommonZNC() > zdc_cut)
         true_gap = 0;
     }
     return true_gap;