Method

NumCosmoMathSphereMappix2vec_ring

Declaration [src] 

void
ncm_sphere_map_pix2vec_ring (
  NcmSphereMap* smap,
  const gint64 ring_index,
  NcmTriVec* vec
)

Description [src]

Converts a pixel index from RING to a unit vector.

Parameters

ring_index

Type: const gint64

A pixel index in RING ordering.

vec

Type: NcmTriVec

A NcmTriVec.

The data is owned by the caller of the method.