FastSim sampling of nuclear interation using Geant4 FTF model

[civanch]

An alternative method to sample nuclear interaction inside tracker is introduced. Geant4 FTF model is used. New option is disabled by default, so current FastSim results should be unchanged.

Extra dependences of FastSim on clhep and Geant4 are added.

[cmsbuild]

A new Pull Request was created by @civanch (Vladimir Ivantchenko) for CMSSW_7_4_X.

FastSim sampling of nuclear interation using Geant4 FTF model

It involves the following packages:

FastSimulation/MaterialEffects

@cmsbuild, @civanch, @nclopezo, @mdhildreth, @lveldere can you please review it and eventually sign? Thanks.
@Martin-Grunewald, @matt-komm this is something you requested to watch as well.
You can sign-off by replying to this message having '+1' in the first line of your reply.
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[lveldere]

+1

@civanch

did I get this right:
to switch this on set
NuclearInteraction = cms.bool(True)
G4NuclearInteraction = cms.bool(True)

[cmsbuild]

This pull request is fully signed and it will be integrated in one of the next CMSSW_7_4_X IBs unless changes or unless it breaks tests.

[cmsbuild]

-1
Tested at: 0181a82
I found an error when building:

>> Compiling  /build/cmsbuild/jenkins-workarea/workspace/ib-any-integration/CMSSW_7_4_X_2015-01-27-0200/src/FastSimulation/MaterialEffects/src/MaterialEffects.cc 
>> Compiling  /build/cmsbuild/jenkins-workarea/workspace/ib-any-integration/CMSSW_7_4_X_2015-01-27-0200/src/FastSimulation/MaterialEffects/src/MaterialEffectsSimulator.cc 
>> Compiling  /build/cmsbuild/jenkins-workarea/workspace/ib-any-integration/CMSSW_7_4_X_2015-01-27-0200/src/FastSimulation/MaterialEffects/src/MultipleScatteringSimulator.cc 
>> Compiling  /build/cmsbuild/jenkins-workarea/workspace/ib-any-integration/CMSSW_7_4_X_2015-01-27-0200/src/FastSimulation/MaterialEffects/src/MuonBremsstrahlungSimulator.cc 
>> Compiling  /build/cmsbuild/jenkins-workarea/workspace/ib-any-integration/CMSSW_7_4_X_2015-01-27-0200/src/FastSimulation/MaterialEffects/src/NuclearInteractionFTFSimulator.cc 
/build/cmsbuild/jenkins-workarea/workspace/ib-any-integration/CMSSW_7_4_X_2015-01-27-0200/src/FastSimulation/MaterialEffects/src/NuclearInteractionFTFSimulator.cc:7:75: fatal error: FastSimulation/MaterialEffects/interface/CMSDummyDeexcitation.h: No such file or directory
 #include "FastSimulation/MaterialEffects/interface/CMSDummyDeexcitation.h"
                                                                           ^
compilation terminated.
>> Compiling  /build/cmsbuild/jenkins-workarea/workspace/ib-any-integration/CMSSW_7_4_X_2015-01-27-0200/src/FastSimulation/MaterialEffects/src/NuclearInteractionSimulator.cc 
/build/cmsbuild/jenkins-workarea/workspace/ib-any-integration/CMSSW_7_4_X_2015-01-27-0200/src/FastSimulation/MaterialEffects/src/NuclearInteractionFTFSimulator.cc:7:75: fatal error: FastSimulation/MaterialEffects/interface/CMSDummyDeexcitation.h: No such file or directory


you can see the results of the tests here:
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-7389/2147/summary.html

[cmsbuild]

This pull request is fully signed and it will be integrated in one of the next CMSSW_7_4_X IBs unless changes (but tests are reportedly failing).

[cmsbuild]

-1
Tested at: 0181a82
I found an error when building:

>> Compiling  /build/cmsbuild/jenkins-workarea/workspace/ib-any-integration/CMSSW_7_4_X_2015-01-27-0200/src/FastSimulation/MaterialEffects/src/MuonBremsstrahlungSimulator.cc 
>> Compiling  /build/cmsbuild/jenkins-workarea/workspace/ib-any-integration/CMSSW_7_4_X_2015-01-27-0200/src/FastSimulation/MaterialEffects/src/NuclearInteractionFTFSimulator.cc 
>> Compiling  /build/cmsbuild/jenkins-workarea/workspace/ib-any-integration/CMSSW_7_4_X_2015-01-27-0200/src/FastSimulation/MaterialEffects/src/NuclearInteractionSimulator.cc 
>> Compiling  /build/cmsbuild/jenkins-workarea/workspace/ib-any-integration/CMSSW_7_4_X_2015-01-27-0200/src/FastSimulation/MaterialEffects/src/PairProductionSimulator.cc 
>> Compiling  /build/cmsbuild/jenkins-workarea/workspace/ib-any-integration/CMSSW_7_4_X_2015-01-27-0200/src/FastSimulation/MaterialEffects/src/PetrukhinModel.cc 
/build/cmsbuild/jenkins-workarea/workspace/ib-any-integration/CMSSW_7_4_X_2015-01-27-0200/src/FastSimulation/MaterialEffects/src/NuclearInteractionFTFSimulator.cc:7:75: fatal error: FastSimulation/MaterialEffects/interface/CMSDummyDeexcitation.h: No such file or directory
 #include "FastSimulation/MaterialEffects/interface/CMSDummyDeexcitation.h"
                                                                           ^
compilation terminated.
Entering library rule at FastSimulation/Calorimetry
>> Compiling edm plugin /build/cmsbuild/jenkins-workarea/workspace/ib-any-integration/CMSSW_7_4_X_2015-01-27-0200/src/FastSimulation/MaterialEffects/test/testNuclearInteractions.cc 


you can see the results of the tests here:
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-7389/2146/summary.html

[civanch]

Sorry incorrect file was committed

[cmsbuild]

+1
Tested at: f264160
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-7389/2165/summary.html

[cmsbuild]

Comparison is ready
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-7389/2165/summary.html

[civanch]

+1

[cmsbuild]

This pull request is fully signed and it will be integrated in one of the next CMSSW_7_4_X IBs unless changes (tests are also fine). This pull request will be automatically merged.