pyarts.catalogues

Implementation of classes to handle various catalogue information.

ArrayOfLineRecord([data, version])	Represents an ArrayOfLineRecord object.
CIARecord([molecule1, molecule2, data])	Represents a CIARecord object.
GasAbsLookup([speciestags, …])	Represents a GasAbsLookup object.
LineMixingRecord([tag, quantumnumberrecord, …])	Represents a LineMixingRecord object.
QuantumIdentifier(qid)	Represents a QuantumIdentifier object.
QuantumNumberRecord([upper, lower])	Represents a QuantumNumberRecord object.
QuantumNumbers([numbers, nelem])	Represents a QuantumNumbers object.
Sparse(arg1[, shape, dtype, copy])	Wrapper around scipy.sparse.csc_matrix.
SpeciesAuxData(data, version[, nparam])	Represents a SpeciesAuxData object.
SpeciesTag	Represents a SpeciesTag object.

pyarts.covariancematrix

Block(i, j, row_start, column_start, …)	Block of a covariance matrix.
CovarianceMatrix(blocks[, inverse_blocks, …])	CovarianceMatrix representing the ARTS group of the same name
plot_covariance_matrix(covariance_matrix[, ax])	Plots a covariance matrix.

pyarts.griddedfield

GriddedField1(*args, **kwargs)	Implements a GriddedField1.
GriddedField2(*args, **kwargs)	Implements a GriddedField2.
GriddedField3(*args, **kwargs)	Implements a GriddedField3.
GriddedField4(*args, **kwargs)	Implements a GriddedField4.
GriddedField5(*args, **kwargs)	Implements a GriddedField5.
GriddedField6(*args, **kwargs)	Implements a GriddedField6.
griddedfield_from_netcdf(ncfile, **kwargs)	Create an ARTS GriddedField of appropriate dimension from netCDF.
griddedfield_from_xarray(dataarray)	Convert xarray.DataArray to ARTS GriddedField.

pyarts.internals

Implementation of classes to handle various ARTS internal structures.

LineMixing([data, kind])	LineMixing data as in ARTS
ARTSCAT5([init_data])	Class to contain ARTSCAT entries that can be accessed and manipulated
Rational([numerator, denominator, _normalize])	Rational number
PartitionFunctions([init_data])	Class to compute partition functions given ARTS-like partition functions
PressureBroadening([data, kind])	PressureBroadening data as in ARTS

pyarts.retrieval

Implementation of RetrievalQuantity.

RetrievalQuantity([maintag, subtag, …])

Represents a RetrievalQuantity object.

pyarts.scattering

Implementation of scattering related types such as SingleScatteringData and ScatteringMetaData.

SingleScatteringData()	The class representing the arts SingleScatteringData class.
SpectralSingleScatteringData()	The class representing the arts SpectralSingleScatteringData class.
ScatteringMetaData([description, source, …])	Represents a ScatteringMetaData object.

pyarts.sensor

Implementation of functions related to sensor settings.

get_f_backend_rel_width(f_start, f_end, …)	Compute backend frequencies with relative bandwidth.
get_f_backend_const_width(f_start, f_end, …)	Compute backend frequencies with constant bandwidth.

pyarts.xsec

XsecRecord([species, coeffs, fmin, fmax, …])

XsecRecord implements the same-named ARTS datatype.