Add GenCrossSection to AtlasHepMC

• Add GenCrossSection to AtlasHepMC
• Use "AtlasHepMC/GenCrossSection.h" instead of #ifdef

Tag @jchapman

Build area was cleaned as per request posted in the DB. The full software build will be performed

This merge request affects 2 packages:

• Generators/AtlasHepMC
• Generators/TruthIO

Affected files list will not be printed in this case

added Generators master review-pending-level-1 labels

CI Result FAILURE

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

Due to problems in externals build or cmake configuration the job is stopped, results are not available on the ATLAS CI monitor 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 61473]

Jenkins please retry a build

This merge request affects 2 packages:

• Generators/AtlasHepMC
• Generators/TruthIO

Affected files list will not be printed in this case

The system determined that CI tests (with names matching "^CITest_Trigger.*$") are not needed for this code change. They are not run. This is not an indicator to restart the job.

CI Result FAILURE (hash faab678f)

	Athena	AthSimulation	AthGeneration	AnalysisBase	AthAnalysis	DetCommon
externals
cmake
make
tests

Full details available on this CI monitor view. Check the JIRA CI status board for known problems
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 61509]

Failure of

CITest_FastChain-test
CITest_G4ExHive-test
CITest_SimulationRun2AF3-test

with

EVNTtoRDO 11:15:44 *** G4Exception : em0003
EVNTtoRDO 11:15:44       issued by : G4SeltzerBergerModel::ReadData()
EVNTtoRDO 11:15:44 Bremsstrahlung data file </eos/atlas/atlascerngroupdisk/proj-geant4/releases/share/geant4.10.6.patch03.atlasmt03/data/G4EMLOW/brem_SB/br3> is not opened!G4LEDATA version should be G4EMLOW6.23 or later.
EVNTtoRDO 11:15:44 
EVNTtoRDO 11:15:44 *** Fatal Exception *** core dump ***
EVNTtoRDO 11:15:44  **** Track information is not available at this moment
EVNTtoRDO 11:15:44  **** Step information is not available at this moment

Doesn't seem to be related. Relaunching tests in case it's transient.

Jenkins please retry a build

This merge request affects 2 packages:

• Generators/AtlasHepMC
• Generators/TruthIO

Affected files list will not be printed in this case

The system determined that CI tests (with names matching "^CITest_Trigger.*$") are not needed for this code change. They are not run. This is not an indicator to restart the job.

CI Result SUCCESS (hash faab678f)

	Athena	AthSimulation	AthGeneration	AnalysisBase	AthAnalysis	DetCommon
externals
cmake
make
tests

Full details available on this CI monitor view. Check the JIRA CI status board for known problems
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 61525]

Looks good. L1

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

merged

mentioned in commit a48ad930

added sweep:ignore label