Searched refs:theta (Results 1 – 2 of 2) sorted by relevance
77 flt r1, phi, theta; in xyztospr() local84 theta = acos((pnt.x / r1) / sin(phi)) / TWOPI; in xyztospr()87 *u = theta; in xyztospr()89 *u = 1 - theta; in xyztospr()
171 double theta = exp(-(radius * radius) / (2.0 * my_rsq)); in epoch_update_range() local172 add_fraction_of_difference(my_map[xx][yy], s, theta * learning_rate); in epoch_update_range()