SpeciesTag

class pyarts.arts.SpeciesTag(*args, **kwargs)

A tagged absorption species

These tags include the species and a lot of optional information about the isotopologue, the absorption scheme, and the frequency limits

Overview

Method	partfun()	Compute the partition function at a given temperature
Method	readxml()	Read variable from file
Method	savexml()	Saves variable to file
Static Method	fromxml()	Create variable from file
Attribute	cia_2nd_species	Species CIA species
Attribute	full_name	String The full name
Attribute	spec_ind	int Species index
Attribute	type	SpeciesTagType Type of tag
Operator	__eq__()	__eq__(self, arg: pyarts.arts.SpeciesTag, /) -> bool
Operator	__ge__()	Return self>=value.
Operator	__gt__()	Return self>value.
Operator	__hash__()	Return hash(self).
Operator	__le__()	Return self<=value.
Operator	__lt__()	Return self<value.
Operator	__ne__()	Return self!=value.

Constructors

__init__(self) → None

__init__(self, arg: pyarts.arts.SpeciesTag) → None

__init__(self, arg: str, /) → None

Methods

partfun(self, T: float) → float

Compute the partition function at a given temperature

Parameters:

T (Numeric) – Temperature [K]

Returns:

Q – Partition function [-]

Return type:

Numeric

readxml(self, file: str) → None

Read variable from file

Parameters:

file (str) – A file that can be read

On Error:

Throws RuntimeError for any failure to read

savexml(self, file: str, type: str = 'ascii', clobber: bool = True) → None

Saves variable to file

Parameters:

• file (str) – The path to which the file is written. Note that several of the options might modify the name or write more files

• type (str) – Type of file to save. See FileType for options.

• clobber (bool) – Overwrite existing files or add new file with modified name?

On Error:

Throws RuntimeError for any failure to save

Static Methods

fromxml(file: str) → pyarts.arts.SpeciesTag

Create variable from file

Parameters:

file (str) – A file that can be read

On Error:

Throws RuntimeError for any failure to read

Attributes

cia_2nd_species

Species CIA species

full_name

String The full name

spec_ind

int Species index

type

SpeciesTagType Type of tag

Operators

__eq__(self, arg: pyarts.arts.SpeciesTag, /) → bool

__ge__(value, /)

Return self>=value.

__gt__(value, /)

Return self>value.

__hash__()

Return hash(self).

__le__(value, /)

Return self<=value.

__lt__(value, /)

Return self<value.

__ne__(value, /)

Return self!=value.