healpy.projector.MollweideProj¶
-
class
healpy.projector.
MollweideProj
(rot=None, coord=None, xsize=800, **kwds)¶ This class provides class methods for Mollweide projection.
- Attributes
arrayinfo
Dictionary with information on the projection array
Methods
ang2xy
(self, theta[, phi, lonlat, direct])From angular direction to position in the projection plane (Mollweide).
get_center
(self[, lonlat])Get the center of the projection.
get_extent
(self)Get the extension of the projection plane.
get_fov
(self)Get the field of view in degree of the plane of projection
ij2xy
(self[, i, j])From image array indices to position in projection plane (Mollweide).
projmap
(self, map, vec2pix_func[, rot, coord])Create an array containing the projection of the map.
set_flip
(self, flipconv)flipconv is either ‘astro’ or ‘geo’.
vec2xy
(self, vx[, vy, vz, direct])From unit vector direction to position in the projection plane (Mollweide).
xy2ang
(self, x[, y, lonlat, direct])From position in the projection plane to angular direction (Mollweide).
xy2ij
(self, x[, y])From position in the projection plane to image array index (Mollweide).
xy2vec
(self, x[, y, direct])From position in the projection plane to unit vector direction (Mollweide).
get_proj_plane_info
mkcoord
set_proj_plane_info