/*
 * Encog(tm) Core v3.2 - Java Version
 * http://www.heatonresearch.com/encog/
 * https://github.com/encog/encog-java-core
 
 * Copyright 2008-2013 Heaton Research, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *   
 * For more information on Heaton Research copyrights, licenses 
 * and trademarks visit:
 * http://www.heatonresearch.com/copyright
 */
package org.encog.ca.program.basic;

import java.io.Serializable;

public class Movement implements Serializable {
	private final int rowMovement;
	private final int columnmMovement;

	public static final Movement[] MOVE_2WAY = { 
		new Movement(0,1), // E
		new Movement(0,-1) // W
	};
	
	public static final Movement[] MOVE_4WAY = { 
		new Movement(-1,0), // N
		new Movement(0,1), // E
		new Movement(1,0), // S
		new Movement(0,-1) // W
	};
	
	public static final Movement[] MOVE_8WAY = { 
		new Movement(-1,0), // N
		new Movement(-1,1), // NE
		new Movement(0,1), // E
		new Movement(1,1), // SE
		new Movement(1,0), // S
		new Movement(1,-1), // SW
		new Movement(0,-1), // W
		new Movement(-1,-1) // NW
	};
	
	public Movement(int theRowMovement, int theColumnMovement) {
		this.rowMovement = theRowMovement;
		this.columnmMovement = theColumnMovement;
	}

	/**
	 * @return the rowMovement
	 */
	public int getRowMovement() {
		return rowMovement;
	}

	/**
	 * @return the columnmMovement
	 */
	public int getColumnmMovement() {
		return columnmMovement;
	}
	
	
}
