added 3D histogram for TPC-TOF PID

sawankumawat · sawankumawat · commit c2ac798db923 · 2026-04-21T23:55:45.000+05:30
diff --git a/PWGLF/Tasks/Resonances/kstarqa.cxx b/PWGLF/Tasks/Resonances/kstarqa.cxx
@@ -2180,6 +2180,8 @@ struct Kstarqa {
                 hPID.fill(HIST("After/hTPCnsigKa_mult_pt"), track2.tpcNSigmaKa(), multiplicity, track2.pt());
                 hPID.fill(HIST("After/hTOFnsigPi_mult_pt"), track1.tofNSigmaPi(), multiplicity, track1.pt());
                 hPID.fill(HIST("After/hTOFnsigKa_mult_pt"), track2.tofNSigmaKa(), multiplicity, track2.pt());
+                hPID.fill(HIST("After/hNsigma_TPC_TOF_Ka_after"), track2.tpcNSigmaKa(), track2.tofNSigmaKa(), track2.pt());
+                hPID.fill(HIST("After/hNsigma_TPC_TOF_Pi_after"), track1.tpcNSigmaPi(), track1.tofNSigmaPi(), track1.pt());
               }
 
             } else if (selectionConfig.isPDGCheckMC && (track1PDG == PDG_t::kKPlus)) {
@@ -2222,6 +2224,8 @@ struct Kstarqa {
                 hPID.fill(HIST("After/hTPCnsigPi_mult_pt"), track2.tpcNSigmaPi(), multiplicity, track2.pt());
                 hPID.fill(HIST("After/hTOFnsigKa_mult_pt"), track1.tofNSigmaKa(), multiplicity, track1.pt());
                 hPID.fill(HIST("After/hTOFnsigPi_mult_pt"), track2.tofNSigmaPi(), multiplicity, track2.pt());
+                hPID.fill(HIST("After/hNsigma_TPC_TOF_Ka_after"), track1.tpcNSigmaKa(), track1.tofNSigmaKa(), track1.pt());
+                hPID.fill(HIST("After/hNsigma_TPC_TOF_Pi_after"), track2.tpcNSigmaPi(), track2.tofNSigmaPi(), track2.pt());
               }
             }
 

Original file line number	Diff line number	Diff line change
`@@ -2180,6 +2180,8 @@ struct Kstarqa {`
`2180`	`2180`	`hPID.fill(HIST("After/hTPCnsigKa_mult_pt"), track2.tpcNSigmaKa(), multiplicity, track2.pt());`
`2181`	`2181`	`hPID.fill(HIST("After/hTOFnsigPi_mult_pt"), track1.tofNSigmaPi(), multiplicity, track1.pt());`
`2182`	`2182`	`hPID.fill(HIST("After/hTOFnsigKa_mult_pt"), track2.tofNSigmaKa(), multiplicity, track2.pt());`
	`2183`	`+ hPID.fill(HIST("After/hNsigma_TPC_TOF_Ka_after"), track2.tpcNSigmaKa(), track2.tofNSigmaKa(), track2.pt());`
	`2184`	`+ hPID.fill(HIST("After/hNsigma_TPC_TOF_Pi_after"), track1.tpcNSigmaPi(), track1.tofNSigmaPi(), track1.pt());`
`2183`	`2185`	`}`
`2184`	`2186`
`2185`	`2187`	`} else if (selectionConfig.isPDGCheckMC && (track1PDG == PDG_t::kKPlus)) {`
`@@ -2222,6 +2224,8 @@ struct Kstarqa {`
`2222`	`2224`	`hPID.fill(HIST("After/hTPCnsigPi_mult_pt"), track2.tpcNSigmaPi(), multiplicity, track2.pt());`
`2223`	`2225`	`hPID.fill(HIST("After/hTOFnsigKa_mult_pt"), track1.tofNSigmaKa(), multiplicity, track1.pt());`
`2224`	`2226`	`hPID.fill(HIST("After/hTOFnsigPi_mult_pt"), track2.tofNSigmaPi(), multiplicity, track2.pt());`
	`2227`	`+ hPID.fill(HIST("After/hNsigma_TPC_TOF_Ka_after"), track1.tpcNSigmaKa(), track1.tofNSigmaKa(), track1.pt());`
	`2228`	`+ hPID.fill(HIST("After/hNsigma_TPC_TOF_Pi_after"), track2.tpcNSigmaPi(), track2.tofNSigmaPi(), track2.pt());`
`2225`	`2229`	`}`
`2226`	`2230`	`}`
`2227`	`2231`