/* Function.java * * Copyright (C) 1997-2007 Stephan Michels <stephan@vern.chem.tu-berlin.de> * * Contact: cdk-devel@lists.sourceforge.net * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public License * as published by the Free Software Foundation; either version 2.1 * of the License, or (at your option) any later version. * All we ask is that proper credit is given for our work, which includes * - but is not limited to - adding the above copyright notice to the beginning * of your source code files, and to any copyright notice that you may distribute * with programs based on this work. * * 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * */ package org.openscience.cdk.math; /** * A class, which has a function value should implement this interface. * * @cdk.module qm */ 00033 public interface IFunction { /** * Return the function value at (x,y,z) */ public double getValue(double x, double y, double z); /** * Return the function value * * The rows of the matrix x are the Parameters like x,y,z * and the columns are the values which must calculated. */ public Vector getValues(Matrix x); }

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