healpy.projector.GnomonicProj.projmap

GnomonicProj.projmap(map, vec2pix_func, rot=None, coord=None)

Create an array containing the projection of the map.

Input:
  • vec2pix_func: a function taking theta,phi and returning pixel number

  • map: an array containing the spherical map to project,

    the pixelisation is described by vec2pix_func

Return:
  • a 2D array with the projection of the map.

Note: the Projector must contain information on the array.