NumCosmoMathTriVec

Frees v.

Computes the astronomical coordinates of v, with $\delta \in [-\pi/2, \pi/2]$ and $\alpha \in (-\pi, \pi]$.

Same as ncm_trivec_get_astro_coord() with the angles in degrees.

Computes the spherical coordinates of v, with $\theta \in [0, \pi]$ and $\phi \in (-\pi, \pi]$.

Copies orig into dest.

Divides v by its norm.

Multiplies v by scale.

Sets v to zero.

Sets v to $(r\cos\delta\cos\alpha, r\cos\delta\sin\alpha, r\sin\delta)$.

Same as ncm_trivec_set_astro_coord() with the angles in degrees.

Sets v to $(r\sin\theta\cos\phi, r\sin\theta\sin\phi, r\cos\theta)$.