Reset mFieldFast in addition to mField

romainschotter · web-flow · commit af942264aace · 2026-07-25T16:00:41.000+02:00
diff --git a/Detectors/Base/src/Propagator.cxx b/Detectors/Base/src/Propagator.cxx
@@ -103,6 +103,7 @@ int PropagatorImpl<value_T>::initFieldFromGRP(const o2::parameters::GRPObject* g
       LOG(info) << "Destroying existing B field instance";
       delete TGeoGlobalMagField::Instance();
       Instance()->mField = nullptr;
+      Instance()->mFieldFast = nullptr;
     }
   }
   auto fld = o2::field::MagneticField::createFieldMap(grp->getL3Current(), grp->getDipoleCurrent(), o2::field::MagneticField::kConvLHC, grp->getFieldUniformity());
@@ -132,6 +133,7 @@ int PropagatorImpl<value_T>::initFieldFromGRP(const o2::parameters::GRPMagField*
       LOG(info) << "Destroying existing B field instance";
       delete TGeoGlobalMagField::Instance();
       Instance()->mField = nullptr;
+      Instance()->mFieldFast = nullptr;
     }
   }
   auto fld = o2::field::MagneticField::createFieldMap(grp->getL3Current(), grp->getDipoleCurrent(), o2::field::MagneticField::kConvLHC, grp->getFieldUniformity());

Original file line number	Diff line number	Diff line change
`@@ -103,6 +103,7 @@ int PropagatorImpl<value_T>::initFieldFromGRP(const o2::parameters::GRPObject* g`
`103`	`103`	`LOG(info) << "Destroying existing B field instance";`
`104`	`104`	`delete TGeoGlobalMagField::Instance();`
`105`	`105`	`Instance()->mField = nullptr;`
	`106`	`+ Instance()->mFieldFast = nullptr;`
`106`	`107`	`}`
`107`	`108`	`}`
`108`	`109`	`auto fld = o2::field::MagneticField::createFieldMap(grp->getL3Current(), grp->getDipoleCurrent(), o2::field::MagneticField::kConvLHC, grp->getFieldUniformity());`
`@@ -132,6 +133,7 @@ int PropagatorImpl<value_T>::initFieldFromGRP(const o2::parameters::GRPMagField*`
`132`	`133`	`LOG(info) << "Destroying existing B field instance";`
`133`	`134`	`delete TGeoGlobalMagField::Instance();`
`134`	`135`	`Instance()->mField = nullptr;`
	`136`	`+ Instance()->mFieldFast = nullptr;`
`135`	`137`	`}`
`136`	`138`	`}`
`137`	`139`	`auto fld = o2::field::MagneticField::createFieldMap(grp->getL3Current(), grp->getDipoleCurrent(), o2::field::MagneticField::kConvLHC, grp->getFieldUniformity());`