LSST Applications  21.0.0-147-g0e635eb1+1acddb5be5,22.0.0+052faf71bd,22.0.0+1ea9a8b2b2,22.0.0+6312710a6c,22.0.0+729191ecac,22.0.0+7589c3a021,22.0.0+9f079a9461,22.0.1-1-g7d6de66+b8044ec9de,22.0.1-1-g87000a6+536b1ee016,22.0.1-1-g8e32f31+6312710a6c,22.0.1-10-gd060f87+016f7cdc03,22.0.1-12-g9c3108e+df145f6f68,22.0.1-16-g314fa6d+c825727ab8,22.0.1-19-g93a5c75+d23f2fb6d8,22.0.1-19-gb93eaa13+aab3ef7709,22.0.1-2-g8ef0a89+b8044ec9de,22.0.1-2-g92698f7+9f079a9461,22.0.1-2-ga9b0f51+052faf71bd,22.0.1-2-gac51dbf+052faf71bd,22.0.1-2-gb66926d+6312710a6c,22.0.1-2-gcb770ba+09e3807989,22.0.1-20-g32debb5+b8044ec9de,22.0.1-23-gc2439a9a+fb0756638e,22.0.1-3-g496fd5d+09117f784f,22.0.1-3-g59f966b+1e6ba2c031,22.0.1-3-g849a1b8+f8b568069f,22.0.1-3-gaaec9c0+c5c846a8b1,22.0.1-32-g5ddfab5d3+60ce4897b0,22.0.1-4-g037fbe1+64e601228d,22.0.1-4-g8623105+b8044ec9de,22.0.1-5-g096abc9+d18c45d440,22.0.1-5-g15c806e+57f5c03693,22.0.1-7-gba73697+57f5c03693,master-g6e05de7fdc+c1283a92b8,master-g72cdda8301+729191ecac,w.2021.39
LSST Data Management Base Package
FlagHandler.cc
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1 // -*- lsst-c++ -*-
2 /*
3  * LSST Data Management System
4  * Copyright 2008-2014 LSST Corporation.
5  *
6  * This product includes software developed by the
7  * LSST Project (http://www.lsst.org/).
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23 
25 
26 namespace lsst {
27 namespace meas {
28 namespace base {
29 
30 // so pybind11 can get the address of number_undefined
32 
34  return add(FlagHandler::getFailureFlagName(), doc);
35 }
36 
38  FlagDefinitionList const& flagDefs, FlagDefinitionList const& exclDefs) {
39  FlagHandler r;
40  r._vector.reserve(flagDefs.size());
41  for (std::size_t i = 0; i < flagDefs.size(); i++) {
42  FlagDefinition const& flagDef = flagDefs[i];
43  if (exclDefs.hasDefinition(flagDef.name)) {
45  r._vector.push_back(std::make_pair(flagDef.name, key));
46  } else {
48  schema.addField<afw::table::Flag>(schema.join(prefix, flagDef.name), flagDef.doc));
49  r._vector.push_back(std::make_pair(flagDef.name, key));
50  if (flagDef.name == FlagHandler::getFailureFlagName()) {
51  r.failureFlagNumber = i;
52  }
53  }
54  }
55  return r;
56 }
57 
59  FlagDefinitionList const& exclDefs)
60  : failureFlagNumber(FlagDefinition::number_undefined) {
61  _vector.reserve(flagDefs.size());
62  for (std::size_t i = 0; i < flagDefs.size(); i++) {
63  FlagDefinition const& flagDef = flagDefs[i];
64  if (exclDefs.hasDefinition(flagDef.name)) {
66  _vector.push_back(std::make_pair(flagDef.name, key));
67  } else {
68  _vector.push_back(std::make_pair(flagDef.name, s[flagDef.name]));
69  if (flagDef.name == FlagHandler::getFailureFlagName()) {
71  }
72  }
73  }
74 }
75 
77  std::size_t const numFlags = _vector.size();
79  record.set(_vector[failureFlagNumber].second, true);
80  }
81  if (error && error->getFlagBit() != FlagDefinition::number_undefined) {
82  assert(numFlags > error->getFlagBit()); // We need the particular flag
83  record.set(_vector[error->getFlagBit()].second, true);
84  }
85 }
86 
87 } // namespace base
88 } // namespace meas
89 } // namespace lsst
std::string prefix
Definition: SchemaMapper.cc:72
table::Schema schema
Definition: python.h:134
Base class for all records.
Definition: BaseRecord.h:31
void set(Key< T > const &key, U const &value)
Set value of a field for the given key.
Definition: BaseRecord.h:164
Defines the fields and offsets for a table.
Definition: Schema.h:51
A proxy type for name lookups in a Schema.
Definition: Schema.h:367
vector-type utility class to build a collection of FlagDefinitions
Definition: FlagHandler.h:60
FlagDefinition add(std::string const &name, std::string const &doc)
Add a new FlagDefinition to this list.
Definition: FlagHandler.h:116
std::size_t size() const
return the current size (number of defined elements) of the collection
Definition: FlagHandler.h:125
FlagDefinition addFailureFlag(std::string const &doc="General Failure Flag")
Add a Flag Defintion to act as a "General" failure flag This flag will be set if a Measurement error ...
Definition: FlagHandler.cc:33
bool hasDefinition(std::string const &name) const
See if there is a FlagDefinition with specified name.
Definition: FlagHandler.h:100
Utility class for handling flag fields that indicate the failure modes of an algorithm.
Definition: FlagHandler.h:148
void handleFailure(afw::table::BaseRecord &record, MeasurementError const *error=nullptr) const
Handle an expected or unexpected Exception thrown by a measurement algorithm.
Definition: FlagHandler.cc:76
FlagHandler()
Each error should have a corresponding static FlagDefinition object.
Definition: FlagHandler.h:176
static FlagHandler addFields(afw::table::Schema &schema, std::string const &prefix, FlagDefinitionList const &flagDefs, FlagDefinitionList const &exclDefs=FlagDefinitionList::getEmptyList())
Add Flag fields to a schema, creating a FlagHandler object to manage them.
Definition: FlagHandler.cc:37
static std::string const & getFailureFlagName()
Define the universal name of the general failure flag.
Definition: FlagHandler.h:181
Exception to be thrown when a measurement algorithm experiences a known failure mode.
Definition: exceptions.h:48
T make_pair(T... args)
A base class for image defects.
T push_back(T... args)
T reserve(T... args)
T size(T... args)
Simple class used to define and document flags The name and doc constitute the identity of the FlagDe...
Definition: FlagHandler.h:40
static constexpr std::size_t number_undefined
Definition: FlagHandler.h:41