Belle II Software development
HarvestingValidationBaseTask Class Reference
Inheritance diagram for HarvestingValidationBaseTask:
CDCQEHarvestingValidationTask RecoTrackQEHarvestingValidationTask VXDQEHarvestingValidationTask

Public Member Functions

TrackQETeacherBaseTask teacher_task (self)
 
None add_tracking_with_quality_estimation (self, basf2.Path path)
 
 requires (self)
 
 output (self)
 
 create_path (self)
 

Static Public Attributes

 n_events_testing = b2luigi.IntParameter()
 Number of events to generate for the test data set.
 
 n_events_training = b2luigi.IntParameter()
 Number of events to generate for the training data set.
 
 experiment_number = b2luigi.IntParameter()
 Experiment number of the conditions database, e.g.
 
# USESIM and USEREC process_type
 Define which kind of process shall be used.
 
 exclude_variables
 List of collected variables to not use in the training of the QE MVA classifier.
 
 fast_bdt_option
 Hyperparameter option of the FastBDT algorithm.
 
str validation_output_file_name = "harvesting_validation.root"
 Name of the "harvested" ROOT output file with variables that can be used for validation.
 
str reco_output_file_name = "reconstruction.root"
 Name of the output of the RootOutput module with reconstructed events.
 
 components = None
 Components for the MC matching and track fit creation.
 
str cdc_training_target = "truth"
 Feature/variable to use as truth label for the CDC track quality estimator.
 

Detailed Description

Run track reconstruction with MVA quality estimator and write out
(="harvest") a root file with variables useful for the validation.

Definition at line 1512 of file combined_quality_estimator_teacher.py.

Member Function Documentation

◆ add_tracking_with_quality_estimation()

None add_tracking_with_quality_estimation ( self,
basf2.Path path )
Add modules for track reconstruction to basf2 path that are to be
validated.  Besides track finding it should include MC matching, fitted
track creation and a quality estimator module.

Reimplemented in CDCQEHarvestingValidationTask, RecoTrackQEHarvestingValidationTask, and VXDQEHarvestingValidationTask.

Definition at line 1561 of file combined_quality_estimator_teacher.py.

1561 def add_tracking_with_quality_estimation(self, path: basf2.Path) -> None:
1562 """
1563 Add modules for track reconstruction to basf2 path that are to be
1564 validated. Besides track finding it should include MC matching, fitted
1565 track creation and a quality estimator module.
1566 """
1567 raise NotImplementedError()
1568

◆ create_path()

create_path ( self)
Create a basf2 path that uses ``add_tracking_with_quality_estimation()``
and adds the ``CombinedTrackingValidationModule`` to write out variables
for validation.

Definition at line 1604 of file combined_quality_estimator_teacher.py.

1604 def create_path(self):
1605 """
1606 Create a basf2 path that uses ``add_tracking_with_quality_estimation()``
1607 and adds the ``CombinedTrackingValidationModule`` to write out variables
1608 for validation.
1609 """
1610 basf2.conditions.prepend_testing_payloads("localdb/database.txt")
1611 # prepare track finding
1612 path = basf2.create_path()
1613 if 'USE' in self.process_type:
1614 if 'BB' in self.process_type:
1615 process = 'BBBAR'
1616 elif 'EE' in self.process_type:
1617 process = 'BHABHA'
1618 inputFileNames = ['datafiles/generated_mc_N' + str(self.n_events_testing) + '_' + process + '_test.root']
1619 else:
1620 inputFileNames = self.get_input_file_names(GenerateSimTask.output_file_name(
1621 GenerateSimTask, n_events=self.n_events_testing, random_seed=self.process_type + '_test'))
1622 path.add_module(
1623 "RootInput",
1624 inputFileNames=inputFileNames,
1625 )
1626 path.add_module("Gearbox")
1627 tracking.add_geometry_modules(path)
1628 tracking.add_hit_preparation_modules(path) # only needed for simulated hits
1629 # add track finding module that needs to be validated
1630 self.add_tracking_with_quality_estimation(path)
1631 # add modules for validation
1632 path.add_module(
1633 CombinedTrackingValidationModule(
1634 name=None,
1635 contact=None,
1636 expert_level=200,
1637 output_file_name=self.get_output_file_name(
1638 self.validation_output_file_name
1639 ),
1640 )
1641 )
1642 path.add_module(
1643 "RootOutput",
1644 outputFileName=self.get_output_file_name(self.reco_output_file_name),
1645 )
1646 return path
1647
1648

◆ output()

output ( self)
Generate list of output files that the task should produce.
The task is considered finished if and only if the outputs all exist.

Definition at line 1596 of file combined_quality_estimator_teacher.py.

1596 def output(self):
1597 """
1598 Generate list of output files that the task should produce.
1599 The task is considered finished if and only if the outputs all exist.
1600 """
1601 yield self.add_to_output(self.validation_output_file_name)
1602 yield self.add_to_output(self.reco_output_file_name)
1603

◆ requires()

requires ( self)
Generate list of luigi Tasks that this Task depends on.

Reimplemented in CDCQEHarvestingValidationTask, RecoTrackQEHarvestingValidationTask, and VXDQEHarvestingValidationTask.

Definition at line 1569 of file combined_quality_estimator_teacher.py.

1569 def requires(self):
1570 """
1571 Generate list of luigi Tasks that this Task depends on.
1572 """
1573 yield self.teacher_task(
1574 n_events_training=self.n_events_training,
1575 experiment_number=self.experiment_number,
1576 process_type=self.process_type,
1577 exclude_variables=self.exclude_variables,
1578 fast_bdt_option=self.fast_bdt_option,
1579 )
1580 if 'USE' in self.process_type: # USESIM and USEREC
1581 if 'BB' in self.process_type:
1582 process = 'BBBAR'
1583 elif 'EE' in self.process_type:
1584 process = 'BHABHA'
1585 yield CheckExistingFile(
1586 filename='datafiles/generated_mc_N' + str(self.n_events_testing) + '_' + process + '_test.root'
1587 )
1588 else:
1589 yield SplitNMergeSimTask(
1590 bkgfiles_dir=MasterTask.bkgfiles_by_exp[self.experiment_number],
1591 random_seed=self.process_type + '_test',
1592 n_events=self.n_events_testing,
1593 experiment_number=self.experiment_number,
1594 )
1595

◆ teacher_task()

TrackQETeacherBaseTask teacher_task ( self)
Teacher task to require to provide a quality estimator weightfile for ``add_tracking_with_quality_estimation``

Definition at line 1555 of file combined_quality_estimator_teacher.py.

1555 def teacher_task(self) -> TrackQETeacherBaseTask:
1556 """
1557 Teacher task to require to provide a quality estimator weightfile for ``add_tracking_with_quality_estimation``
1558 """
1559 raise NotImplementedError()
1560

Member Data Documentation

◆ cdc_training_target

str cdc_training_target = "truth"
static

Feature/variable to use as truth label for the CDC track quality estimator.

Definition at line 1552 of file combined_quality_estimator_teacher.py.

◆ components

components = None
static

Components for the MC matching and track fit creation.

Definition at line 1550 of file combined_quality_estimator_teacher.py.

◆ exclude_variables

exclude_variables
static
Initial value:
= b2luigi.ListParameter(
)

List of collected variables to not use in the training of the QE MVA classifier.

In addition to variables containing the "truth" substring, which are excluded by default.

Definition at line 1534 of file combined_quality_estimator_teacher.py.

◆ experiment_number

experiment_number = b2luigi.IntParameter()
static

Experiment number of the conditions database, e.g.

defines simulation geometry

Definition at line 1523 of file combined_quality_estimator_teacher.py.

◆ fast_bdt_option

fast_bdt_option
static
Initial value:
= b2luigi.ListParameter(
)

Hyperparameter option of the FastBDT algorithm.

default are the FastBDT default values.

Definition at line 1540 of file combined_quality_estimator_teacher.py.

◆ n_events_testing

n_events_testing = b2luigi.IntParameter()
static

Number of events to generate for the test data set.

Definition at line 1519 of file combined_quality_estimator_teacher.py.

◆ n_events_training

n_events_training = b2luigi.IntParameter()
static

Number of events to generate for the training data set.

Definition at line 1521 of file combined_quality_estimator_teacher.py.

◆ process_type

# USESIM and USEREC process_type
static
Initial value:
= b2luigi.Parameter(
)

Define which kind of process shall be used.

Decide between simulating BBBAR or BHABHA, MUMU, YY, DDBAR, UUBAR, SSBAR, CCBAR, reconstructing DATA or already simulated files (USESIMBB/EE) or running on existing reconstructed files (USERECBB/EE)

Definition at line 1527 of file combined_quality_estimator_teacher.py.

◆ reco_output_file_name

reco_output_file_name = "reconstruction.root"
static

Name of the output of the RootOutput module with reconstructed events.

Definition at line 1548 of file combined_quality_estimator_teacher.py.

◆ validation_output_file_name

validation_output_file_name = "harvesting_validation.root"
static

Name of the "harvested" ROOT output file with variables that can be used for validation.

Definition at line 1546 of file combined_quality_estimator_teacher.py.


The documentation for this class was generated from the following file: