GSF: Protect against crazy things when outliers being the final TSOS on the forward trajectory

Protect against crazy things when outliers are the final TSOS on the forward trajectory. This lead to errors like those seen in ATLASRECTS-6442

Jenkins please retry a build

This merge request affects 1 package:

• Tracking/TrkFitter/TrkGaussianSumFilter

This merge request affects 1 file:

• Tracking/TrkFitter/TrkGaussianSumFilter/src/GaussianSumFitter.cxx

Adding @amorley as watcher

added Egamma Tracking master labels

changed the description

CI Result SUCCESS (hash 1e1baa32)

	Athena	AthSimulation	AthGeneration	AnalysisBase	AthAnalysis	DetCommon
externals
cmake
make
required tests
optional tests

Full details available on this CI monitor view
Athena: number of compilation errors 0, warnings 0
AthSimulation: number of compilation errors 0, warnings 0
AthGeneration: number of compilation errors 0, warnings 0
AnalysisBase: number of compilation errors 0, warnings 0
AthAnalysis: number of compilation errors 0, warnings 0
DetCommon: number of compilation errors 0, warnings 0
For experts only: Jenkins output [CI-MERGE-REQUEST-CC7 36649]

Running on the one event in the ATLASRECTS-6442 with this changeset I do not see the WARNING anymore

added 1 commit

• 313b765b - correct comment

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marked this merge request as ready

changed the description

This merge request affects 1 package:

• Tracking/TrkFitter/TrkGaussianSumFilter

This merge request affects 1 file:

• Tracking/TrkFitter/TrkGaussianSumFilter/src/GaussianSumFitter.cxx

Adding @amorley as watcher

added review-pending-level-1 label

CI Result SUCCESS (hash 313b765b)

	Athena	AthSimulation	AthGeneration	AnalysisBase	AthAnalysis	DetCommon
externals
cmake
make
required tests
optional tests

Full details available on this CI monitor view
Athena: number of compilation errors 0, warnings 0
AthSimulation: number of compilation errors 0, warnings 0
AthGeneration: number of compilation errors 0, warnings 0
AnalysisBase: number of compilation errors 0, warnings 0
AthAnalysis: number of compilation errors 0, warnings 0
DetCommon: number of compilation errors 0, warnings 0
For experts only: Jenkins output [CI-MERGE-REQUEST-CC7 36656]

resolved all threads

added bugfix label

added review-approved label and removed review-pending-level-1 label

mentioned in commit 520257fc

merged

added sweep:ignore label