Method

NumCosmoMathSphereMapnest2ring

Declaration [src] 

gint64
ncm_sphere_map_nest2ring (
  NcmSphereMap* smap,
  const gint64 nest_index
)

Description [src]

Converts a pixel index from NESTED to RING ordering.

Parameters

nest_index

Type: const gint64

A pixel index in NESTED ordering.

Return value

Type: gint64

The pixel index in RING ordering.