/**************************************************************************************** * Copyright (c) 2014 Michael Goldbach <trashcutter@googlemail.com> * * * * 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 <http://www.gnu.org/licenses/>. * ****************************************************************************************/ package com.wildplot.android.rendering.interfaces; /** * Interface for functions with two dependent variables * */ public interface Function3D { /** * calculate function value with given x and y values * @param x given x value * @param y given y value * @return function value calculated with given x and y values */ public double f(double x, double y); }