From 31492bccfc52752d80140540274748866bb9b746 Mon Sep 17 00:00:00 2001
From: Mattia Faggin <mfaggin@cern.ch>
Date: Mon, 18 Aug 2025 16:46:07 +0200
Subject: [PATCH] Bug fix for physical-primary selection in DPG dca task.

---
 DPG/Tasks/AOTTrack/qaImpPar.cxx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/DPG/Tasks/AOTTrack/qaImpPar.cxx b/DPG/Tasks/AOTTrack/qaImpPar.cxx
index 7d9304e982d..90c9252f5a4 100644
--- a/DPG/Tasks/AOTTrack/qaImpPar.cxx
+++ b/DPG/Tasks/AOTTrack/qaImpPar.cxx
@@ -583,7 +583,7 @@ struct QaImpactPar {
             continue;
           }
           auto particle = track.mcParticle();
-          if (keepOnlyPhysPrimary && particle.isPhysicalPrimary()) {
+          if (!particle.isPhysicalPrimary()) {
             continue;
           }
           pdgIndex = PDGtoIndex(std::abs(particle.pdgCode()));