# Copyright (C) 2016 Collin Capano
# This program is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by the
# Free Software Foundation; either version 3 of the License, or (at your
# option) any later version.
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
# Public License for more details.
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
"""This modules provides classes for evaluating sky distributions in
right acension and declination.
from pycbc.distributions import angular
"""A distribution that is uniform on the sky. This is the same as
UniformSolidAngle, except that the polar angle varies from pi/2 (the north
pole) to -pi/2 (the south pole) instead of 0 to pi. Also, the default
names are "dec" (declination) for the polar angle and "ra" (right
ascension) for the azimuthal angle, instead of "theta" and "phi".
name = 'uniform_sky'
_polardistcls = angular.CosAngle
_default_polar_angle = 'dec'
_default_azimuthal_angle = 'ra'
__all__ = ['UniformSky']