stroid::config::MeshConfig Struct Reference

Configuration parameters for stroid mesh generation. More...

#include <config.h>

Public Attributes
int	refinement_levels = 4
	Number of uniform refinement passes applied after topology creation.
int	order = 3
	Polynomial order for high-order elements.
bool	include_external_domain = true
	Whether to include an external domain extending to r_infinity.
double	r_core = 1.5
	Radius of the stellar core region.
double	r_star = 5.0
	Radius of the stellar surface.
double	flattening = 0
	Flattening factor for spheroidal shaping (0 = spherical, >0 = oblate).
double	r_infinity = 6.0
	Outer radius of the external domain when enabled.
double	r_instability = 1e-14
	Radius inside which transformations are skipped to avoid singularities.
double	core_steepness = 1.0
	Controls the smoothness/steepness of the core-to-envelope transition.
size_t	surface_bdr_id = 1
	Boundary attribute id for stellar surface.
size_t	inf_bdr_id = 2
	Boundary attribute id for infinity in kelvin mapping.
size_t	core_id = 1
	Material attribute id for the core region.
size_t	envelope_id = 2
	Material attribute id for the envelope region.
size_t	vacuum_id = 3
	Material attribute id for the external domain (if enabled)

Detailed Description

Configuration parameters for stroid mesh generation.

These values are typically loaded via fourdst::config::Config<stroid::config::MeshConfig> from a TOML file. The README shows the expected TOML layout under the [main] table. Unspecified keys use the defaults defined here.

Member Data Documentation

core_id

size_t stroid::config::MeshConfig::core_id = 1

Material attribute id for the core region.

toml

• [main].core_id

core_steepness

double stroid::config::MeshConfig::core_steepness = 1.0

Controls the smoothness/steepness of the core-to-envelope transition.

toml

• [main].core_steepness

envelope_id

size_t stroid::config::MeshConfig::envelope_id = 2

Material attribute id for the envelope region.

toml

• [main].envelope_id

flattening

double stroid::config::MeshConfig::flattening = 0

Flattening factor for spheroidal shaping (0 = spherical, >0 = oblate).

toml

• [main].flattening

include_external_domain

bool stroid::config::MeshConfig::include_external_domain = true

Whether to include an external domain extending to r_infinity.

toml

• [main].include_external_domain

inf_bdr_id

size_t stroid::config::MeshConfig::inf_bdr_id = 2

Boundary attribute id for infinity in kelvin mapping.

toml

• [main].inf_bdr_id

order

int stroid::config::MeshConfig::order = 3

Polynomial order for high-order elements.

toml

• [main].order

r_core

double stroid::config::MeshConfig::r_core = 1.5

Radius of the stellar core region.

toml

• [main].r_core

r_infinity

double stroid::config::MeshConfig::r_infinity = 6.0

Outer radius of the external domain when enabled.

toml

• [main].r_infinity

r_instability

double stroid::config::MeshConfig::r_instability = 1e-14

Radius inside which transformations are skipped to avoid singularities.

toml

• [main].r_instability

r_star

double stroid::config::MeshConfig::r_star = 5.0

Radius of the stellar surface.

toml

• [main].r_star

refinement_levels

int stroid::config::MeshConfig::refinement_levels = 4

Number of uniform refinement passes applied after topology creation.

toml

• [main].refinement_levels

surface_bdr_id

size_t stroid::config::MeshConfig::surface_bdr_id = 1

Boundary attribute id for stellar surface.

toml

• [main].surface_bdr_id

vacuum_id

size_t stroid::config::MeshConfig::vacuum_id = 3

Material attribute id for the external domain (if enabled)

toml

• [main].vacuum_id

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The documentation for this struct was generated from the following file:

• src/include/stroid/config/config.h