TRD tracking add default error for B=0

martenole · martenole · commit 64d9e58d01a3 · 2022-11-16T10:10:18.000+01:00
diff --git a/GPU/GPUTracking/TRDTracking/GPUTRDTracker.cxx b/GPU/GPUTracking/TRDTracking/GPUTRDTracker.cxx
@@ -160,7 +160,9 @@ void GPUTRDTracker_t<TRDTRK, PROP>::InitializeProcessor()
     }
   } else {
     // magnetic field 0 T or another value which is not covered by the error parameterizations
-    GPUError("No error parameterization available for Bz = %.2f kG", Bz);
+    // using default values instead
+    GPUWarning("No error parameterization available for Bz = %.2f kG. Keeping default value (sigma_y = const. = 1cm)", Bz);
+    mRPhiA2 = 1.f;
   }
 
 #ifdef GPUCA_ALIROOT_LIB

Original file line number	Diff line number	Diff line change
`@@ -160,7 +160,9 @@ void GPUTRDTracker_t<TRDTRK, PROP>::InitializeProcessor()`
`160`	`160`	`}`
`161`	`161`	`} else {`
`162`	`162`	`// magnetic field 0 T or another value which is not covered by the error parameterizations`
`163`		`- GPUError("No error parameterization available for Bz = %.2f kG", Bz);`
	`163`	`+ // using default values instead`
	`164`	`+ GPUWarning("No error parameterization available for Bz = %.2f kG. Keeping default value (sigma_y = const. = 1cm)", Bz);`
	`165`	`+ mRPhiA2 = 1.f;`
`164`	`166`	`}`
`165`	`167`
`166`	`168`	`#ifdef GPUCA_ALIROOT_LIB`