Protocols¶

Simulation and post-processing codes¶

Protocol is the generic term for a software tool used to conduct a numerical Experiment. There are two different types of protocols :

SimulationCode,
PostProcessingCode.

class astrophysix.simdm.protocol.SimulationCode(**kwargs)¶

Simulation code

Parameters

name (string) – name (mandatory)
code_name (string) – base code name (mandatory)
alias (string) – code alias
url (string) – reference URL
code_version (string) – code version
description (string) – code description

__eq__(other)¶

SimulationCode comparison method

other: SimulationCode: simulation code to compare to

__ne__(other)¶

Not an implied relationship between “rich comparison” equality methods in Python 2.X but only in Python 3.X see https://docs.python.org/2.7/reference/datamodel.html#object.__ne__

other: other instance to compare to

__unicode__()¶: String representation of the instance

property algorithms¶: Protocol Algorithm list (ObjectList)

property alias¶: Protocol alias

property code_name¶: Protocol code name

property code_version¶: Protocol code version

property description¶: Protocol description

galactica_valid_alias(alias_value)¶

galactica_validity_check(**kwargs)¶

Perform validity checks on this instance and eventually log warning messages.

Parameters: kwargs (dict) – keyword arguments (optional)

property input_parameters¶: Protocol InputParameter list (ObjectList)

property name¶: Protocol name

property physical_processes¶: Simulation code PhysicalProcess list (ObjectList)

property uid¶

property url¶: Protocol code url

class astrophysix.simdm.protocol.PostProcessingCode(**kwargs)¶

Post-processing code

Parameters

name (string) – name (mandatory)
code_name (:obj:`string) – base code name (mandatory)
alias (string) – code alias
url (string) – reference URL
code_version (string) – code version
description (string) – code description

__eq__(other)¶

Protocol comparison method

other: Protocol: Protocol to compare to

__ne__(other)¶

Not an implied relationship between “rich comparison” equality methods in Python 2.X but only in Python 3.X see https://docs.python.org/2.7/reference/datamodel.html#object.__ne__

other: other instance to compare to

__unicode__()¶: String representation of the instance

property algorithms¶: Protocol Algorithm list (ObjectList)

property alias¶: Protocol alias

property code_name¶: Protocol code name

property code_version¶: Protocol code version

property description¶: Protocol description

galactica_valid_alias(alias_value)¶

galactica_validity_check(**kwargs)¶

Perform validity checks on this instance and eventually log warning messages.

Parameters: kwargs (dict) – keyword arguments (optional)

property input_parameters¶: Protocol InputParameter list (ObjectList)

property name¶: Protocol name

property uid¶

property url¶: Protocol code url

Input parameters¶

class astrophysix.simdm.protocol.InputParameter(**kwargs)¶

Protocol input parameter

Parameters

name (string) – input parameter name (mandatory)
key (string) – input parameter configuration key
description (string) – input parameter description

__eq__(other)¶

InputParameter comparison method

other: InputParameter: input parameter to compare to

__ne__(other)¶

Not an implied relationship between “rich comparison” equality methods in Python 2.X but only in Python 3.X see https://docs.python.org/2.7/reference/datamodel.html#object.__ne__

other: other instance to compare to

__unicode__()¶: String representation of the instance

property description¶: Input parameter description

galactica_valid_alias(alias_value)¶

galactica_validity_check(**kwargs)¶

Perform validity checks on this instance and eventually log warning messages.

Parameters: kwargs (dict) – keyword arguments (optional)

property key¶: Input parameter configuration key

property name¶: Input parameter name

property uid¶

Algorithms¶

Algorithm type¶

class astrophysix.simdm.protocol.AlgoType(value)¶

Algorithm type enum

Example

>>> t = AlgoType.PoissonMultigrid
>>> t.name
"Multigrid Poisson solver"

AdaptiveMeshRefinement = ('AMR', 'Adaptive mesh refinement')¶

FriendOfFriend = ('FOF', 'Friend-of-friend')¶

Godunov = ('Godunov', 'Godunov scheme')¶

HLLCRiemann = ('HLLC', 'Harten-Lax-van Leer-Contact Riemann solver')¶

NBody = ('nbody', 'N-body method')¶

ParticleMesh = ('PM', 'Particle-mesh solver')¶

PoissonConjugateGradient = ('Poisson_CG', 'Conjugate Gradient Poisson solver')¶

PoissonMultigrid = ('Poisson_MG', 'Multigrid Poisson solver')¶

RadiativeTransfer = ('rad_transfer', 'Radiative transfer')¶

RayTracer = ('ray_tracer', 'Ray-tracer')¶

RungeKutta = ('runge_kutta', 'Runge-Kutta method')¶

SmoothParticleHydrodynamics = ('SPH', 'Smooth particle hydrodynamics')¶

SpectralMethod = ('spectr_meth', 'Spectral method')¶

StructuredGrid = ('struct_grid', 'Structured grid method')¶

VoronoiMovingMesh = ('Voronoi_MM', 'Voronoi tesselation-based moving mesh')¶

classmethod from_key(key)¶

Parameters: key (string) – algorithm type key
Returns: t – Algorithm type matching the requested key.
Return type: AlgoType
Raises: ValueError – if requested key does not match any algorithm type.

Example

>>> t = AlgoType.from_key("FOF")
>>> t.name
"Friend-of-friend"
>>> t2 = AlgoType.from_key("MY_UNKNOWN_ALGO_TYPE")
ValuerError: No AlgoType defined with the key 'MY_UNKNOWN_ALGO_TYPE'.

property key¶: Algorithm type indexing key

Algorithm¶

class astrophysix.simdm.protocol.Algorithm(**kwargs)¶

Protocol algorithm

Parameters

algo_type (AlgoType or string) – AlgoType enum value or AlgoType valid key (mandatory).
description (string) – algorithm description

__eq__(other)¶

Algorithm comparison method

other: Algorithm: algorithm to compare to

__ne__(other)¶

Not an implied relationship between “rich comparison” equality methods in Python 2.X but only in Python 3.X see https://docs.python.org/2.7/reference/datamodel.html#object.__ne__

other: other instance to compare to

__unicode__()¶: String representation of the instance

property algo_type¶: Algorithm type (AlgoType)

property description¶: Algorithm description

galactica_valid_alias(alias_value)¶

galactica_validity_check(**kwargs)¶

Perform validity checks on this instance and eventually log warning messages.

Parameters: kwargs (dict) – keyword arguments (optional)

property name¶: Algorithm name

property uid¶

Physical processes¶

Physics¶

class astrophysix.simdm.protocol.Physics(value)¶

Physics enum

Example

>>> ph = Physics.MHD
>>> ph.name
"Magnetohydrodynamics"

AGNFeedback = ('AGN_feedback', 'AGN feedback')¶

AtomicCooling = ('atomic_cooling', 'Atomic cooling')¶

Chemistry = ('chemistry', 'Chemistry')¶

DustCooling = ('dust_cooling', 'Dust cooling')¶

ExternalGravity = ('ext_gravity', 'External gravity')¶

Hydrodynamics = ('hydro', 'Hydrodynamics')¶

MHD = ('mhd', 'Magnetohydrodynamics')¶

MolecularCooling = ('mol_cooling', 'Molecular cooling')¶

ProtostellarJetFeedback = ('psjet_feedback', 'Protostellar jet feedback')¶

RadiativeTransfer = ('rad_transfer', 'Radiative transfer')¶

SelfGravity = ('self_gravity', 'Self-gravity')¶

StarFormation = ('star_form', 'Star formation')¶

StellarInfraredRadiation = ('stell_ir_rad', 'Stellar infrared radiation')¶

StellarIonisingRadiation = ('stell_ion_rad', 'Stellar ionising radiation')¶

StellarUltravioletRadiation = ('stell_uv_rad', 'Stellar ultraviolet radiation')¶

SupermassiveBlackHoleFeedback = ('smbh_feedback', 'SMBH feedback')¶

SupernovaeFeedback = ('sn_feedback', 'Supernovae feedback')¶

TurbulentForcing = ('turb_forcing', 'Turbulent forcing')¶

classmethod from_key(key)¶

Parameters: key (string) – physics key
Returns: t – Physics matching the requested key.
Return type: Physics
Raises: ValueError – if requested key does not match any physics.

Example

>>> ph = Physics.from_key("star_from")
>>> ph.name
"Star formation"
>>> ph2 = Physics.from_key("MY_UNKNOWN_PHYSICS")
ValuerError: No Physics defined with the key 'MY_UNKNOWN_PHYSICS'.

property key¶: Physics indexing key

Physical process¶

class astrophysix.simdm.protocol.PhysicalProcess(**kwargs)¶

Simulation code physical process

Parameters

physics (Physics or string) – Physics enum value or Physics valid key. (mandatory)
description (string) – physics description

__eq__(other)¶

PhysicalProcess comparison method

other: PhysicalProcess: physical process to compare to

__ne__(other)¶

Not an implied relationship between “rich comparison” equality methods in Python 2.X but only in Python 3.X see https://docs.python.org/2.7/reference/datamodel.html#object.__ne__

other: other instance to compare to

__unicode__()¶: String representation of the instance

property description¶: Physical process description

galactica_valid_alias(alias_value)¶

galactica_validity_check(**kwargs)¶

Perform validity checks on this instance and eventually log warning messages.

Parameters: kwargs (dict) – keyword arguments (optional)

property name¶: Physical process name

property physics¶: Prrocess type (Physics)

property uid¶