Method

NumCosmoGalaxyShapeFactorprepare_data_array_at_nodes

Declaration [src]

gboolean
nc_galaxy_shape_factor_prepare_data_array_at_nodes (
  NcGalaxyShapeFactor* gsf,
  NcmMSet* mset,
  GPtrArray* data_array,
  const GPtrArray* z_nodes_per_galaxy,
  gboolean update_radius,
  gboolean update_crit,
  gboolean update_sigma
)

Description [src]

Pre-computes cached quantities (Sigma_crit per node, Sigma(R)) for the fixed quadrature path. This unconditionally (re)computes every per-galaxy node cache: deciding when a recompute is needed is the caller’s responsibility.

A thin wrapper composing nc_galaxy_shape_factor_prepare() (which refreshes the shared pr_prefactor/lens_ctx this relies on) with nc_galaxy_shape_factor_update_data_radius(), nc_galaxy_shape_factor_update_data_at_nodes_crit() and nc_galaxy_shape_factor_update_data_at_nodes_sigma() — for callers that want everything refreshed unconditionally in one call (e.g. the standalone factor tests). NcDataClusterWLFactor instead calls the three per-galaxy functions directly, each gated by its own independent hash condition.

Parameters

mset

Type: NcmMSet

A NcmMSet.

The data is owned by the caller of the method.

data_array

Type: An array of None

Per-galaxy shape data.

The data is owned by the caller of the method.

z_nodes_per_galaxy

Type: An array of NcmVector*

Per-galaxy z node vectors.

The data is owned by the caller of the method.

update_radius

Type: gboolean

Whether the radius must be updated.

update_crit

Type: gboolean

Whether the critical surface density cache data must be updated.

update_sigma

Type: gboolean

Whether the surface mass density cache must be updated.

Return value

Type: gboolean

TRUE if successful.