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How to use combine_step method in keyboard

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TrackCombiner.py

Source:TrackCombiner.py

1import FWCore.ParameterSet.Config as cms2 3process = cms.Process("Mpl")4### standard MessageLoggerConfiguration5process.load("FWCore.MessageService.MessageLogger_cfi")6### Standard Configurations7process.load("Configuration.StandardSequences.Services_cff")8process.load('Configuration/StandardSequences/GeometryIdeal_cff')9process.load('Configuration/StandardSequences/Reconstruction_cff')10process.load('Configuration/StandardSequences/MagneticField_AutoFromDBCurrent_cff')11 12## Fitter-smoother: loosen outlier rejection as for first data-taking with LHC "collisions"13process.KFFittingSmootherWithOutliersRejectionAndRK.BreakTrajWith2ConsecutiveMissing = False14process.KFFittingSmootherWithOutliersRejectionAndRK.EstimateCut = 100015### Conditions16process.load("Configuration.StandardSequences.FrontierConditions_GlobalTag_cff")17process.GlobalTag.globaltag = 'GR09_P_V6::All'18process.GlobalTag.globaltag = 'MC_53_V8::All'19### Track refitter specific stuff20process.load("RecoTracker.TrackProducer.TrackRefitters_cff") #the correct one21#process.load("RecoTracker.TrackProducer.RefitterWithMaterial_cff") #the one for backward compatibility22process.maxEvents = cms.untracked.PSet(23     input = cms.untracked.int32(-1)24)25process.source = cms.Source("PoolSource",26### tracks from collisions                            27#    fileNames = cms.untracked.vstring('rfio:/castor/cern.ch/user/c/chiochia/09_beam_commissioning/BSCskim_123151_Express.root') 28### reco mpl mc29    fileNames = cms.untracked.vstring('file:combiner.1000.root')30) 31#process.TRACKS = cms.OutputModule("PoolOutputModule",32#                                outputCommands = cms.untracked.vstring('drop *_*_*_*', 33#                                                                       'keep recoTracks_*_*_*',34#                                                                       'keep recoTrackExtras_*_*_*',35#                                                                       'keep TrackingRecHitsOwned_*_*_*'),36#37#                                fileName = cms.untracked.string('refitting.root')38#                                )39process.Combiner = cms.EDAnalyzer("TrackCombinerReco",40				Source=cms.string("generalTracks"),41				Output=cms.string("CombinedTracks.reco.1000.root"),42				Chi2Cut=cms.untracked.double(7.5),43                                PtCut=cms.untracked.double(3.0),44                                DeDxCut=cms.untracked.double(0),45				DefaultError=cms.untracked.double(0.05),46				ErrorFudge=cms.untracked.double(0.02)47)48process.refit_step = cms.Path(process.TrackRefitter)49process.combine_step = cms.Path(process.Combiner)50process.options = cms.untracked.PSet(     wantSummary = cms.untracked.bool(True) )51process.p1 = cms.Schedule(process.refit_step,52                      process.combine_step53                      #process.TrackRefitterP554                      #process.TrackRefitterBHM55)...

tree-recursion.py

Source:tree-recursion.py

...7        v1, v2 = t[coi[0]], t[coi[1]]8        t[coi[0]] = np.dot(v1, np.dot(W, v2))9    return t[co[-1][0]]10def theano_combine(t, co, W):11    def combine_step(coi, t, W):12        v1, v2 = t[coi[0]], t[coi[1]]13        res = T.dot(v1, T.dot(W, v2))14        t_new = T.set_subtensor(t[coi[0], :], res)15        return t_new16    outputs, updates = theano.scan(combine_step, sequences=[co], outputs_info=t, non_sequences=[W])17    result = outputs[-1][co[-1][0]]18    return result, updates19def test_numpy():20    tree = np.array([[1, 0, 0], [0, 1, 0], [0, 0, 1], [1, 1, 0], [0, 1, 1]], dtype=np.float32)21    combination_order = [[1, 2], [0, 1], [3, 4], [0, 3]]22    W_init = np.ones((3, 3, 3), dtype=np.float32)23    numpy_result = numpy_combine(tree, combination_order, W_init)24    print("numpy result: {}".format(numpy_result))25def test_theano():...

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