/* * Geotoolkit - An Open Source Java GIS Toolkit * http://www.geotoolkit.org * * (C) 2011, Geomatys * * This library 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; * version 2.1 of the License. * * This library 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. */ package org.geotoolkit.processing.math.add; import org.geotoolkit.processing.AbstractProcess; import org.opengis.parameter.ParameterValueGroup; import static org.geotoolkit.parameter.Parameters.*; /** * Addition process between two numbers. * * @author Johann Sorel (Geomatys) * @module */ public class AddProcess extends AbstractProcess { public AddProcess(final ParameterValueGroup input) { super(AddDescriptor.INSTANCE,input); } @Override protected void execute() { final double first = value(AddDescriptor.FIRST_NUMBER, inputParameters); final double second = value(AddDescriptor.SECOND_NUMBER, inputParameters); final double result = first + second; getOrCreate(AddDescriptor.RESULT_NUMBER, outputParameters).setValue(result); } }