/*
* 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.atan2;
import org.geotoolkit.processing.AbstractProcess;
import org.opengis.parameter.ParameterValueGroup;
import static org.geotoolkit.processing.math.atan2.Atan2Descriptor.*;
import static org.geotoolkit.parameter.Parameters.*;
/**
* @author Quentin Boileau (Geomatys)
* @module
*/
public class Atan2Process extends AbstractProcess{
public Atan2Process(final ParameterValueGroup input){
super(INSTANCE,input);
}
@Override
protected void execute() {
final double first = value(FIRST_NUMBER, inputParameters);
final double second = value(SECOND_NUMBER, inputParameters);
final double result = Math.atan2(second, first);
getOrCreate(RESULT_NUMBER, outputParameters).setValue(result);
}
}