Missing braces in if statement.

STEPPropagator, the magnetic field returns double. So prb no reason to convert to float and the back implicitly to double

GSF, move methods that do not need to be class member (i.e not use anything from this) to be in an anonymous namespace

CompactBinnedArray maps bins in some coordinates to a vector of pointers
to objects.  It does not own this objects.

BinnedMaterial uses CompactBinnedArray, with the object in question
being a pair<> object.

When a BinnedMaterial is constructed, it takes a vector of pointers
to these pairs.  It does not take ownership of this pairs, but just
passes them to the CompactBinnedArray.

The callers of BinnedMaterial also do not take ownership of these pairs.
So they are presently leaked.

Further, BinnedMaterial can't just delete them, because these pairs
get shared between multiple BinnedMaterial instances.

We restructure like this.

BinnnedMaterial now gets a vector of pairs, which it saves as a member.
The CompactBinnedArray is then constructed to that it points at the
pairs in this vector.  BinnedMaterial now effectively owns the pairs.
These are now duplicated in each BinnedMaterial, but that should be ok.
We also need to extend CompactBinnedArray so that we can give it
a new vector of object pointers when it is cloned.

cf ATLASRECTS-5831.

CompactBinnedArray maps bins in some coordinates to a vector of pointers
to objects.  It does not own this objects.

BinnedMaterial uses CompactBinnedArray, with the object in question
being a pair<> object.

When a BinnedMaterial is constructed, it takes a vector of pointers
to these pairs.  It does not take ownership of this pairs, but just
passes them to the CompactBinnedArray.

The callers of BinnedMaterial also do not take ownership of these pairs.
So they are presently leaked.

Further, BinnedMaterial can't just delete them, because these pairs
get shared between multiple BinnedMaterial instances.

We restructure like this.

BinnnedMaterial now gets a vector of pairs, which it saves as a member.
The CompactBinnedArray is then constructed to that it points at the
pairs in this vector.  BinnedMaterial now effectively owns the pairs.
These are now duplicated in each BinnedMaterial, but that should be ok.
We also need to extend CompactBinnedArray so that we can give it
a new vector of object pointers when it is cloned.

cf ATLASRECTS-5831.

Missing override keywords.

Unused private data member.

Missing override keyword.

Missing override keywords.

ATLASRECTS-5829: IApprachDescriptor use unique_ptrs for the remaining ptr data member . See if fixes the reported memory leaks

TrackParticleCreator : EventContext aware . Also pass the EventContext from the EMBremCollectionBuilder

Remove uninformative success messages during initialize/finalize.

TrkGeometrySurfaces/TrkAlignableSurfaces move inline methods to separate icc, add override final where applicable possible

Don't declare PutTrackCollectionsInSG as a component.
It's not needed, and duplicates one in TrkTrackCollectionMerger.

TrkGeometrySurfaces/TrkAlignableSurfaces move inline methods to separate icc, add override final where applicable possible