ObservationMetaData#
- class gammapy.data.ObservationMetaData(*, obs_info: Optional[gammapy.utils.metadata.ObsInfoMetaData] = None, pointing: Optional[gammapy.utils.metadata.PointingInfoMetaData] = None, target: Optional[gammapy.utils.metadata.TargetMetaData] = None, location: Optional[Union[astropy.coordinates.earth.EarthLocation, str]] = None, deadtime_fraction: gammapy.data.metadata.ConstrainedFloatValue = 0.0, time_start: Optional[Union[str, astropy.time.core.Time]] = None, time_stop: Optional[Union[str, astropy.time.core.Time]] = None, reference_time: Optional[Union[str, astropy.time.core.Time]] = None, creation: Optional[gammapy.utils.metadata.CreatorMetaData] = None, optional: Optional[dict] = None, **extra_data: Any)[source]#
Bases:
gammapy.utils.metadata.MetaData
Metadata containing information about the Observation.
- Parameters
- obs_info
ObsInfoMetaData
The general observation information.
- pointing`~gammapy.utils.PointingInfoMetaData
The pointing metadata.
- target`~gammapy.utils.TargetMetaData
The target metadata.
- creation
CreatorMetaData
The creation metadata.
- location
EarthLocation
or str, optional The observatory location.
- deadtime_fractionfloat
The observation deadtime fraction. Default is 0.
- time_start
Time
or str The observation start time.
- time_stop
Time
or str The observation stop time.
- reference_time
Time
or str The observation reference time.
- optionaldict, optional
Additional optional metadata.
- obs_info
Create a new model by parsing and validating input data from keyword arguments.
Raises ValidationError if the input data cannot be parsed to form a valid model.
Methods Summary
construct
([_fields_set])Creates a new model setting __dict__ and __fields_set__ from trusted or pre-validated data.
copy
(*[, include, exclude, update, deep])Duplicate a model, optionally choose which fields to include, exclude and change.
dict
(*[, include, exclude, by_alias, ...])Generate a dictionary representation of the model, optionally specifying which fields to include or exclude.
from_header
(header[, format])Import MetaData from a FITS header.
from_orm
(obj)json
(*[, include, exclude, by_alias, ...])Generate a JSON representation of the model,
include
andexclude
arguments as perdict()
.parse_file
(path, *[, content_type, ...])parse_obj
(obj)parse_raw
(b, *[, content_type, encoding, ...])schema
([by_alias, ref_template])schema_json
(*[, by_alias, ref_template])to_header
([format])Export MetaData to a FITS header.
to_yaml
()Dump metadata content to yaml.
update_forward_refs
(**localns)Try to update ForwardRefs on fields based on this Model, globalns and localns.
validate
(value)Validate the location value.
Validate the time value.
Methods Documentation
- classmethod construct(_fields_set: Optional[SetStr] = None, **values: Any) Model #
Creates a new model setting __dict__ and __fields_set__ from trusted or pre-validated data. Default values are respected, but no other validation is performed. Behaves as if
Config.extra = 'allow'
was set since it adds all passed values
- copy(*, include: Optional[Union[AbstractSetIntStr, MappingIntStrAny]] = None, exclude: Optional[Union[AbstractSetIntStr, MappingIntStrAny]] = None, update: Optional[DictStrAny] = None, deep: bool = False) Model #
Duplicate a model, optionally choose which fields to include, exclude and change.
- Parameters
include – fields to include in new model
exclude – fields to exclude from new model, as with values this takes precedence over include
update – values to change/add in the new model. Note: the data is not validated before creating the new model: you should trust this data
deep – set to
True
to make a deep copy of the model
- Returns
new model instance
- dict(*, include: Optional[Union[AbstractSetIntStr, MappingIntStrAny]] = None, exclude: Optional[Union[AbstractSetIntStr, MappingIntStrAny]] = None, by_alias: bool = False, skip_defaults: Optional[bool] = None, exclude_unset: bool = False, exclude_defaults: bool = False, exclude_none: bool = False) DictStrAny #
Generate a dictionary representation of the model, optionally specifying which fields to include or exclude.
- classmethod from_header(header, format='gadf')[source]#
Import MetaData from a FITS header.
Conversion is performed following the definition in the METADATA_FITS_EXPORT_KEYS.
- Parameters
- headerdict
The header dictionary.
- format{‘gadf’}, optional
Header format. Default is ‘gadf’.
- json(*, include: Optional[Union[AbstractSetIntStr, MappingIntStrAny]] = None, exclude: Optional[Union[AbstractSetIntStr, MappingIntStrAny]] = None, by_alias: bool = False, skip_defaults: Optional[bool] = None, exclude_unset: bool = False, exclude_defaults: bool = False, exclude_none: bool = False, encoder: Optional[Callable[[Any], Any]] = None, models_as_dict: bool = True, **dumps_kwargs: Any) unicode #
Generate a JSON representation of the model,
include
andexclude
arguments as perdict()
.encoder
is an optional function to supply asdefault
to json.dumps(), other arguments as perjson.dumps()
.
- classmethod parse_file(path: Union[str, pathlib.Path], *, content_type: unicode = None, encoding: unicode = 'utf8', proto: pydantic.parse.Protocol = None, allow_pickle: bool = False) Model #
- classmethod parse_raw(b: Union[str, bytes], *, content_type: unicode = None, encoding: unicode = 'utf8', proto: pydantic.parse.Protocol = None, allow_pickle: bool = False) Model #
- classmethod schema(by_alias: bool = True, ref_template: unicode = '#/definitions/{model}') DictStrAny #
- classmethod schema_json(*, by_alias: bool = True, ref_template: unicode = '#/definitions/{model}', **dumps_kwargs: Any) unicode #
- to_header(format='gadf')#
Export MetaData to a FITS header.
Conversion is performed following the definition in the METADATA_FITS_EXPORT_KEYS.
- Parameters
- format{‘gadf’}, optional
Header format. Default is ‘gadf’.
- Returns
- headerdict
The header dictionary.
- to_yaml()#
Dump metadata content to yaml.