## Copyright (C) 2015 Oscar Monerris Belda ## ## 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 . ## -*- texinfo -*- ## @deftypefn {Function File} {@var{xwrap} =} wrapToPi (@var{x}) ## ## Wraps x into the -pi to pi interval ## ## @var{x}: angle in radians (single value or vector) ## ## @example ## -pi/2 = wrapToPi(3*pi/2) ## @end example ## ## @seealso{wrapTo180, wrapTo360, wrapto2Pi} ## @end deftypefn ## Author: Oscar Monerris Belda ## Created: 2015-08-23 ## v 0.3 function xwrap = wrapToPi(x) sgn = sign(x); x = mod(x/pi,2); xwrap = sgn.*(pi*(x - 2*(x > 1))); endfunction