GPU: Add debug option to print track debug output for track selected by env variable

davidrohr · davidrohr · commit a48f0850536a · 2025-11-02T15:27:12.000+01:00
diff --git a/GPU/GPUTracking/Merger/GPUTPCGMTrackParam.cxx b/GPU/GPUTracking/Merger/GPUTPCGMTrackParam.cxx
@@ -911,7 +911,7 @@ GPUdii() void GPUTPCGMTrackParam::RefitTrack(GPUTPCGMMergedTrack& GPUrestrict()
   }
 
   // clang-format off
-  CADEBUG(if (DEBUG_SINGLE_TRACK >= 0 && iTrk != DEBUG_SINGLE_TRACK) { track.SetNClusters(0); track.SetOK(0); return; } );
+  CADEBUG(if (DEBUG_SINGLE_TRACK != -1 && iTrk != ((DEBUG_SINGLE_TRACK == -2 && getenv("DEBUG_TRACK")) ? atoi(getenv("DEBUG_TRACK")) :  DEBUG_SINGLE_TRACK)) { track.SetNClusters(0); track.SetOK(0); return; } );
   // clang-format on
 
   int32_t nTrackHits = track.NClusters();

Original file line number	Diff line number	Diff line change
`@@ -911,7 +911,7 @@ GPUdii() void GPUTPCGMTrackParam::RefitTrack(GPUTPCGMMergedTrack& GPUrestrict()`
`911`	`911`	`}`
`912`	`912`
`913`	`913`	`// clang-format off`
`914`		`- CADEBUG(if (DEBUG_SINGLE_TRACK >= 0 && iTrk != DEBUG_SINGLE_TRACK) { track.SetNClusters(0); track.SetOK(0); return; } );`
	`914`	`+ CADEBUG(if (DEBUG_SINGLE_TRACK != -1 && iTrk != ((DEBUG_SINGLE_TRACK == -2 && getenv("DEBUG_TRACK")) ? atoi(getenv("DEBUG_TRACK")) : DEBUG_SINGLE_TRACK)) { track.SetNClusters(0); track.SetOK(0); return; } );`
`915`	`915`	`// clang-format on`
`916`	`916`
`917`	`917`	`int32_t nTrackHits = track.NClusters();`