trajectory.h

/* trajectory.h
 *
 * Copyright (c) 2011, 2012 Chantilly Robotics <chantilly612@gmail.com>
 *
 * Permission to use, copy, modify, and/or distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */

/*
 * Provide algorithms to calculate the trajectory
 */
 
#ifndef TRAJECTORY_H_INC
#define TRAJECTORY_H_INC

const double pi = 3.14159265;
const double pi_over180 = pi / 180;
const double pi_180over = 180 / pi;
 
//stuff to calculate trajectory goes here!
double get_entry_velocity(double, double, double, double = 32.17);
double get_launch_velocity(double, double, double, double = 32.17);
double get_launch_angle(double, double, double, double = 32.17);

double inline deg2rad(double theta) {
    return theta * pi_over180;
}

double inline rad2deg(double theta) {
    return theta * pi_180over;
}

#endif