ParticleHabit

class pyarts3.arts.ParticleHabit

Particle habit

Overview

Method	`get_size_mass_info()`	Get mass information
Method	`get_sizes()`	Get sizes
Method	`size()`	Get the size
Method	`to_tro_spectral()`	Convert scattering data to TRO spectral format
Static Method	`from_legacy_aro()`	Create from legacy ARO
Static Method	`from_legacy_tro()`	Create from legacy TRO
Static Method	`liquid_sphere()`	Create a totally-random liquid-sphere habit with ARTS’ Mie solver
Static Method	`sphere()`	Create a Mie sphere habit. Supply temperature [K], frequency [Hz], diameters [m], density [kg/m3], and complex refractive indices with axes (temperature, frequency). Imaginary parts must be nonnegative.
Static Method	`tmatrix()`	Generate an in-memory, totally randomly oriented particle habit.
Operator	`__eq__()`	Return self==value.
Operator	`__format__()`	Default object formatter.
Operator	`__ge__()`	Return self>=value.
Operator	`__getitem__()`	__getitem__(self, arg: int, /) -> pyarts3.arts.SingleScatteringDataTROGridded4 \| pyarts3.arts.SingleScatteringDataTROSpectral4 \| pyarts3.arts.SingleScatteringDataAROGridded1 \| pyarts3.arts.SingleScatteringDataAROSpectral1
Operator	`__gt__()`	Return self>value.
Operator	`__hash__()`	Return hash(self).
Operator	`__init__()`	Initialize self. See help(type(self)) for accurate signature.
Operator	`__le__()`	Return self<=value.
Operator	`__len__()`	__len__(self) -> int
Operator	`__lt__()`	Return self<value.
Operator	`__ne__()`	Return self!=value.
Operator	`__repr__()`	Return repr(self).
Operator	`__str__()`	Return str(self).

Constructors

__init__(*args, **kwargs)

Methods

get_size_mass_info(self, arg: pyarts3.arts.SizeParameter, /) → tuple[pyarts3.arts.Vector, float, float]: Get mass information

get_sizes(self, arg: pyarts3.arts.SizeParameter, /) → pyarts3.arts.Vector: Get sizes

size(self) → int: Get the size

to_tro_spectral(self, t_grid: pyarts3.arts.Vector, f_grid: pyarts3.arts.Vector, l: int) → pyarts3.arts.ParticleHabit: Convert scattering data to TRO spectral format

Static Methods

from_legacy_aro(ssd: pyarts3.arts.ArrayOfSingleScatteringData, smd: pyarts3.arts.ArrayOfScatteringMetaData) → pyarts3.arts.ParticleHabit: Create from legacy ARO

from_legacy_tro(ssd: pyarts3.arts.ArrayOfSingleScatteringData, smd: pyarts3.arts.ArrayOfScatteringMetaData) → pyarts3.arts.ParticleHabit: Create from legacy TRO

liquid_sphere(t_grid: pyarts3.arts.Vector, f_grid: pyarts3.arts.Vector, diameters: pyarts3.arts.Vector, za_scat_grid: pyarts3.arts.IrregularZenithAngleGrid | pyarts3.arts.DoubleGaussGrid | pyarts3.arts.GaussLegendreGrid | pyarts3.arts.LobattoGrid | pyarts3.arts.FejerGrid) → pyarts3.arts.ParticleHabit: Create a totally-random liquid-sphere habit with ARTS’ Mie solver

sphere(t_grid: pyarts3.arts.Vector, f_grid: pyarts3.arts.Vector, diameters: pyarts3.arts.Vector, za_scat_grid: pyarts3.arts.IrregularZenithAngleGrid | pyarts3.arts.DoubleGaussGrid | pyarts3.arts.GaussLegendreGrid | pyarts3.arts.LobattoGrid | pyarts3.arts.FejerGrid, refractive_index: pyarts3.arts.ComplexMatrix, density: float) → pyarts3.arts.ParticleHabit: Create a Mie sphere habit. Supply temperature [K], frequency [Hz], diameters [m], density [kg/m3], and complex refractive indices with axes (temperature, frequency). Imaginary parts must be nonnegative.

tmatrix(t_grid: pyarts3.arts.Vector, f_grid: pyarts3.arts.Vector, diameters: pyarts3.arts.Vector, refractive_index: pyarts3.arts.ComplexMatrix, density: float, aspect_ratio: float, shape: int = -1, angles: int = 181, accuracy: float = 0.001) → pyarts3.arts.ParticleHabit

Generate an in-memory, totally randomly oriented particle habit.

Temperatures are in K, frequencies in Hz, volume-equivalent diameters in m, and material density in kg/m^3. Grids must be positive and strictly increasing. refractive_index is a complex matrix with shape (temperature, frequency), using a nonnegative imaginary part. shape=-1 is a spheroid (horizontal to rotational axis ratio); shape=-2 is a cylinder (diameter to length ratio). The angle grid contains angles equally spaced from 0 to 180 degrees.

Each diameter represents one particle size; combine the resulting habit with an ARTS PSD using ScatteringHabit. No external scattering files are needed. See T-matrix interface for usage and T-matrix implementation and validation for build requirements.

Operators

__eq__(value, /): Return self==value.

__format__(format_spec, /)

Default object formatter.

Return str(self) if format_spec is empty. Raise TypeError otherwise.

__ge__(value, /): Return self>=value.

__getitem__(self, arg: int, /) → pyarts3.arts.SingleScatteringDataTROGridded4 | pyarts3.arts.SingleScatteringDataTROSpectral4 | pyarts3.arts.SingleScatteringDataAROGridded1 | pyarts3.arts.SingleScatteringDataAROSpectral1

__gt__(value, /): Return self>value.

__hash__(): Return hash(self).

__init__(*args, **kwargs)

__le__(value, /): Return self<=value.

__len__(self) → int

__lt__(value, /): Return self<value.

__ne__(value, /): Return self!=value.

__repr__(): Return repr(self).

__str__(): Return str(self).