Phase2-hgx352BX Add an example of CMS scenario with only HGCal detector (backport #43841)

Configuration/Eras/python/Modifier_phase2_hgcalOnly_cff.py

@@ -0,0 +1,3 @@
+import FWCore.ParameterSet.Config as cms
+
+phase2_hgcalOnly =  cms.Modifier()

Geometry/HGCalCommonData/python/testHGCalV18OReco_cff.py

@@ -0,0 +1,22 @@
+import FWCore.ParameterSet.Config as cms
+
+# This config came from a copy of 2 files from Configuration/Geometry/python
+
+from Geometry.HGCalCommonData.testHGCalV18OXML_cfi import *
+from Geometry.HGCalCommonData.hgcalParametersInitialization_cfi import *
+from Geometry.HGCalCommonData.hgcalNumberingInitialization_cfi import *
+from Geometry.HcalCommonData.caloSimulationParameters_cff import *
+
+# calo
+from Geometry.CaloEventSetup.HGCalTopology_cfi import *
+from Geometry.HGCalGeometry.HGCalGeometryESProducer_cfi import *
+CaloGeometryBuilder = cms.ESProducer("CaloGeometryBuilder",
+    SelectedCalos = cms.vstring("HCAL",
+                                "ZDC",
+                                "EcalBarrel",
+                                "TOWER",
+                                "HGCalEESensitive",
+                                "HGCalHESiliconSensitive",
+                                "HGCalHEScintillatorSensitive"
+    )
+)

Geometry/HGCalCommonData/python/testHGCalV18OXML_cfi.py

@@ -0,0 +1,34 @@
+import FWCore.ParameterSet.Config as cms
+
+# This config was generated automatically using generate2026Geometry.py
+# If you notice a mistake, please update the generating script, not just this config
+
+XMLIdealGeometryESSource = cms.ESSource("XMLIdealGeometryESSource",
+    geomXMLFiles = cms.vstring(
+        'Geometry/CMSCommonData/data/materials/2021/v1/materials.xml',
+        'Geometry/CMSCommonData/data/rotations.xml',
+        'Geometry/CMSCommonData/data/extend/v2/cmsextent.xml',
+        'Geometry/CMSCommonData/data/cavernData/2021/v1/cavernData.xml',
+        'Geometry/CMSCommonData/data/cms/2026/v5/cms.xml',
+        'Geometry/CMSCommonData/data/cmsMother.xml',
+        'Geometry/CMSCommonData/data/eta3/etaMax.xml',
+        'Geometry/CMSCommonData/data/caloBase/2026/v7/caloBase.xml',
+        'Geometry/CMSCommonData/data/cmsCalo.xml',
+        'Geometry/HGCalCommonData/data/hgcalMaterial/v2/hgcalMaterial.xml',
+        'Geometry/HGCalCommonData/data/hgcal/v18/hgcal.xml',
+        'Geometry/HGCalCommonData/data/hgcalcell/v17/hgcalcell.xml',
+        'Geometry/HGCalCommonData/data/hgcalwafer/v18/hgcalwafer.xml',
+        'Geometry/HGCalCommonData/data/hgcalPassive/v18/hgcalPassive.xml',
+        'Geometry/HGCalCommonData/data/hgcalEE/v18/hgcalEE.xml',
+        'Geometry/HGCalCommonData/data/hgcalHEsil/v18/hgcalHEsil.xml',
+        'Geometry/HGCalCommonData/data/hgcalHEmix/v18/hgcalHEmix.xml',
+        'Geometry/HGCalCommonData/data/hgcalCons/v18/hgcalCons.xml',
+        'Geometry/HGCalCommonData/data/hgcalConsData/v17/hgcalConsData.xml',
+        'Geometry/HcalSimData/data/CaloUtil/2026/v2c/CaloUtil.xml',
+        'Geometry/HGCalSimData/data/hgcsensv15.xml',
+        'Geometry/HcalSimData/data/CaloUtil/2026/v2c/CaloUtil.xml',
+        'Geometry/HGCalSimData/data/hgcProdCutsv15.xml',
+        'Geometry/CMSCommonData/data/FieldParameters.xml',
+    ),
+    rootNodeName = cms.string('cms:OCMS')
+)

Geometry/HGCalCommonData/test/python/g4OverlapCheck_cfg.py

@@ -2,7 +2,8 @@
 # Way to use this:
 #   cmsRun g4OverlapCheck_cfg.py type=V17 tol=0.01
 #
-#   Options for type V16, V17, V17n, V17ng, V18, V18n, Wafer, WaferFR, WaferPR
+#   Options for type V16, V17, V17n, V17ng, V18, V18n, V18O, Wafer, WaferFR,
+#                    WaferPR
 #               tol 1.0, 0.1, 0.01, 0.0
 #
 ###############################################################################
@@ -17,7 +18,7 @@
                  "V17",
                   VarParsing.VarParsing.multiplicity.singleton,
                   VarParsing.VarParsing.varType.string,
-                  "type of operations: V16, V17, V17n, V7ng, V18, V18n, Wafer, WaferFR, WaferPR")
+                  "type of operations: V16, V17, V17n, V7ng, V18, V18n, V18O, Wafer, WaferFR, WaferPR")
 options.register('tol',
                  0.01,
                  VarParsing.VarParsing.multiplicity.singleton,
@@ -29,8 +30,12 @@
 print(options)
 
 from Configuration.Eras.Era_Phase2C17I13M9_cff import Phase2C17I13M9
+from Configuration.Eras.Modifier_phase2_hgcalOnly_cff import phase2_hgcalOnly
 
-process = cms.Process("OverlapCheck",Phase2C17I13M9)
+if (options.type == "V18O"):
+    process = cms.Process("OverlapCheck",Phase2C17I13M9,phase2_hgcalOnly)
+else:
+    process = cms.Process("OverlapCheck",Phase2C17I13M9)
 
 ####################################################################
 # Use the options

SimG4CMS/Calo/test/python/runHGC9_cfg.py

@@ -0,0 +1,79 @@
+import FWCore.ParameterSet.Config as cms
+from Configuration.Eras.Era_Phase2C17I13M9_cff import Phase2C17I13M9
+from Configuration.Eras.Modifier_phase2_hgcalOnly_cff import phase2_hgcalOnly
+from Configuration.Eras.Modifier_phase2_hgcalV18_cff import phase2_hgcalV18
+
+process = cms.Process("PROD",Phase2C17I13M9,phase2_hgcalOnly,phase2_hgcalV18)
+process.load("SimGeneral.HepPDTESSource.pythiapdt_cfi")
+process.load("IOMC.EventVertexGenerators.VtxSmearedGauss_cfi")
+process.load("Geometry.HGCalCommonData.testHGCalV18OReco_cff")
+process.load("Configuration.StandardSequences.MagneticField_cff")
+process.load("Configuration.EventContent.EventContent_cff")
+process.load('Configuration.StandardSequences.Generator_cff')
+process.load('Configuration.StandardSequences.SimIdeal_cff')
+process.load('FWCore.MessageService.MessageLogger_cfi')
+process.load('SimG4CMS.Calo.hgcalHitScintillator_cfi')
+process.load("Configuration.StandardSequences.FrontierConditions_GlobalTag_cff")
+from Configuration.AlCa.GlobalTag import GlobalTag
+process.GlobalTag = GlobalTag(process.GlobalTag, 'auto:phase2_realistic_T21', '')
+
+if hasattr(process,'MessageLogger'):
+    process.MessageLogger.HGCalGeom=dict()
+    process.MessageLogger.HGCalSim=dict()
+    process.MessageLogger.HGCSim=dict()
+
+process.load("IOMC.RandomEngine.IOMC_cff")
+process.RandomNumberGeneratorService.generator.initialSeed = 456789
+process.RandomNumberGeneratorService.g4SimHits.initialSeed = 9876
+process.RandomNumberGeneratorService.VtxSmeared.initialSeed = 123456789
+
+process.Timing = cms.Service("Timing")
+
+process.maxEvents = cms.untracked.PSet(
+    input = cms.untracked.int32(50)
+)
+
+process.source = cms.Source("EmptySource",
+    firstRun        = cms.untracked.uint32(1),
+    firstEvent      = cms.untracked.uint32(1)
+)
+
+process.generator = cms.EDProducer("FlatRandomEGunProducer",
+    PGunParameters = cms.PSet(
+        PartID = cms.vint32(211),
+        MinEta = cms.double(1.50),
+        MaxEta = cms.double(2.20),
+        MinPhi = cms.double(-3.1415926),
+        MaxPhi = cms.double(-1.5707963),
+        MinE   = cms.double(100.00),
+        MaxE   = cms.double(100.00)
+    ),
+    Verbosity       = cms.untracked.int32(0),
+    AddAntiParticle = cms.bool(True)
+)
+
+process.output = cms.OutputModule("PoolOutputModule",
+    process.FEVTSIMEventContent,
+    fileName = cms.untracked.string('hgcV18O.root')
+)
+
+process.hgcalHitScintillator.tileFileName = "extraTiles.txt"
+process.g4SimHits.HGCScintSD.TileFileName = "extraTiles.txt"
+
+process.generation_step = cms.Path(process.pgen)
+process.simulation_step = cms.Path(process.psim)
+process.analysis_step = cms.Path(process.hgcalHitScintillator)
+process.out_step = cms.EndPath(process.output)
+
+process.g4SimHits.Physics.type = 'SimG4Core/Physics/FTFP_BERT_EMM'
+
+# Schedule definition
+process.schedule = cms.Schedule(process.generation_step,
+                                process.simulation_step,
+                                process.analysis_step,
+                                process.out_step
+                                )
+
+# filter all path with the production filter sequence
+for path in process.paths:
+        getattr(process,path)._seq = process.generator * getattr(process,path)._seq

SimG4Core/Application/python/g4SimHits_cfi.py

@@ -752,9 +752,9 @@
 
 from Configuration.Eras.Modifier_hgcaltb_cff import hgcaltb
 hgcaltb.toModify(g4SimHits,
-                 OnlySDs = ['AHcalSensitiveDetector','CaloTrkProcessing','FP420SensitiveDetector','HFNoseSensitiveDetector','HGCSensitiveDetector','HGCalSensitiveDetector','HGCalTB1601SensitiveDetector','HcalTB06BeamDetector'],
+                 OnlySDs = ['AHcalSensitiveDetector','CaloTrkProcessing','HFNoseSensitiveDetector','HGCSensitiveDetector','HGCalSensitiveDetector','HGCalTB1601SensitiveDetector','HcalTB06BeamDetector'],
                  TrackHits = ['FP420SI'],
-                 CaloHits = ['CalibrationHGCHitsEE','CalibrationHGCHitsHEback','CalibrationHGCHitsHEfront','CaloHitsTk','ChamberHits','EcalHitsEB','EcalHitsEE','EcalHitsES','EcalTBH4BeamHits','FibreHits','HFNoseHits','HcalSensitiveDetector','HGCHitsEE','HGCHitsHEback','HGCHitsHEfront','HcalHits','HcalTB06BeamHits','WedgeHits'],
+                 CaloHits = ['CalibrationHGCHitsEE','CalibrationHGCHitsHEback','CalibrationHGCHitsHEfront','CaloHitsTk','ChamberHits','HFNoseHits','HGCHitsEE','HGCHitsHEback','HGCHitsHEfront','HcalHits','HcalTB06BeamHits','WedgeHits'],
                  NonBeamEvent = True,
                  UseMagneticField = False,
                  CaloSD = dict(
@@ -766,6 +766,14 @@
                      ForTBHCAL = True)
 )
 
+from Configuration.Eras.Modifier_phase2_hgcalOnly_cff import phase2_hgcalOnly
+phase2_hgcalOnly.toModify(g4SimHits,
+                       OnlySDs = ['CaloTrkProcessing','HGCScintillatorSensitiveDetector','HGCalSensitiveDetector'],
+                       TrackHits = [],
+                       CaloHits = ["CalibrationHGCHitsEE",'CalibrationHGCHitsHEback',"CalibrationHGCHitsHEfront","CaloHitsTk","HGCHitsEE","HGCHitsHEback","HGCHitsHEfront",],
+                       LHCTransport = False
+)
+
 from Configuration.Eras.Modifier_phase2_hgcalV18_cff import phase2_hgcalV18
 phase2_hgcalV18.toModify(g4SimHits,
                  HGCSD = dict(