/* Copyright (c) 2019, Anthony Latorre <tlatorre at uchicago>
 *
 * 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, see <https://www.gnu.org/licenses/>.
 */

#ifndef SOLID_ANGLE_H
#define SOLID_ANGLE_H

#include <math.h>

double get_solid_angle_approx(double *pos, double *pmt, double *n, double r);
double get_solid_angle2(double L2, double r2);
double get_solid_angle_lookup(double L2, double r2);
double get_solid_angle_fast(double *pos, double *pmt, double *n, double r);
double get_solid_angle(double *pos, double *pmt, double *n, double r);

#endif