/* * This file is part of RawTherapee. * * Copyright (c) 2004-2010 Gabor Horvath * * RawTherapee 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. * * RawTherapee 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 RawTherapee. If not, see . */ #include "coord.h" namespace rtengine { void Coord::setFromPolar(PolarCoord polar) { while (polar.angle < 0.f) { polar.angle += 360.f; } while (polar.angle > 360.f) { polar.angle -= 360.f; } x = polar.radius * cos(polar.angle / 180.f * M_PI); y = polar.radius * sin(polar.angle / 180.f * M_PI); } }