CatalogSourceModel

class tolteca.simu.sources.CatalogSourceModel(catalog, pos_cols=('ra', 'dec'), name_col='source_name', data_cols=None, **kwargs)

Bases: tolteca.simu.sources.base.SurfaceBrightnessModel

The class for simulator source specified by catalog.

Parameters

catalogastropy.table.Table

The source catalog.

pos_colstuple, optional

A 2-tuple specifying the column names of source positions.

data_colslist of dict, optional

A list of dicts that tag the flux column names with labels. All items shall have matching dict keys, and have the colname key referring to the column name of the catalog. An educated guess will be made when missing.

name_colstr, optional

Specify the column names to included in the returned data. If None, an educated guess will be made.

Attributes Summary

data
logger
n_inputs	The number of inputs.
n_outputs	The number of outputs.
pos

Methods Summary

__call__(*inputs[, model_set_axis, ...])	Evaluate this model using the given input(s) and the parameter values that were specified when the model was instantiated.
evaluate(*args, **kwargs)	Evaluate the model on some input variables.
from_file(filepath, **kwargs)	Return source model from catalog file.
make_image_model(fwhms, pixscale)

Attributes Documentation

data

logger = <Logger CatalogSourceModel (DEBUG)>

n_inputs = 4

The number of inputs.

n_outputs = 1

The number of outputs.

pos

Methods Documentation

__call__(*inputs, model_set_axis=None, with_bounding_box=False, fill_value=nan, equivalencies=None, inputs_map=None, **new_inputs)

Evaluate this model using the given input(s) and the parameter values that were specified when the model was instantiated.

evaluate(*args, **kwargs)

Evaluate the model on some input variables.

classmethod from_file(filepath, **kwargs)

Return source model from catalog file.

Parameters

filepathstr, pathlib.Path

The path to the catalog file.

**kwargs

Arguments passed to constructor.

make_image_model(fwhms, pixscale)