From 6444a125cb393d971ea46f06c2a6459cef372cac Mon Sep 17 00:00:00 2001
From: Shinsuke OTA <ota@cns.s.u-tokyo.ac.jp>
Date: Fri, 2 Jul 2021 13:45:01 +0900
Subject: [PATCH] [timing] any start timing

---
 src/TTimingSubtractionProcessor.cc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/TTimingSubtractionProcessor.cc b/src/TTimingSubtractionProcessor.cc
index 47f699d..f5114c6 100644
--- a/src/TTimingSubtractionProcessor.cc
+++ b/src/TTimingSubtractionProcessor.cc
@@ -38,7 +38,7 @@ TTimingSubtractionProcessor::TTimingSubtractionProcessor()
 			   &fStartTimingData,"TClonesArray","art::ITiming");
    RegisterOutputCollection("OutputCollection","output collection name",
 			    fOutputColName,TString("plastic_tof"));
-   RegisterProcessorParameter("StartTimingDetID","detID of reference timing source",
+   RegisterProcessorParameter("StartTimingDetID","detID of reference timing source (if -1 use any id)",
                               fStartTimingDetID,1);
    RegisterProcessorParameter("UseMultipleStartTiming",
 			      "enables multihit start timing treatment. If non-zero, output class is art::TTimeDiffernce, else, it is identical to input. In the latter case, both Get/SetTiming() must be available in that class.",
@@ -117,7 +117,7 @@ void TTimingSubtractionProcessor::Process()
       TDataObject *const startData = static_cast<TDataObject*>((*fStartTimingData)->At(i));
       const ITiming *const startDataT = dynamic_cast<ITiming*>(startData);
       if ( startData
-	   && startData->GetID() == fStartTimingDetID
+	   && (fStartTimingDetID < 0 || startData->GetID() == fStartTimingDetID)
 	   && IsValid(startDataT->GetTiming()) ) {
 	 fStartTiming->Add(startData);
       }
-- 
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