// Path: src/main/java/edu/harvard/econcs/jopt/solver/MIPException.java
// public class MIPException extends RuntimeException {
// 
// 	/**
// 	 * 
// 	 */
// 	private static final long serialVersionUID = 3257289123487103030L;
// 
// 	public MIPException(String msg) {
// 		super(msg);
// 	}
// 	
// 	public MIPException(String msg, Throwable arg1) {
// 		super(msg, arg1);
// 	}
// }


import java.io.Serializable;
import edu.harvard.econcs.jopt.solver.MIPException;
/*
 * Copyright (c) 2005-2017 Benjamin Lubin
 * Copyright (c) 2005-2017 The President and Fellows of Harvard College
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 * 
 * - Redistributions of source code must retain the above copyright notice, this
 *   list of conditions and the following disclaimer.
 * 
 * - Redistributions in binary form must reproduce the above copyright notice,
 *   this list of conditions and the following disclaimer in the documentation
 *   and/or other materials provided with the distribution.
 * 
 * - Neither the name of the copyright holder nor the names of its
 *   contributors may be used to endorse or promote products derived from
 *   this software without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
package edu.harvard.econcs.jopt.solver.mip;




/**
 * Represents a Linear Term
 * 
 * @author Benjamin Lubin; Last modified by $Author: blubin $
 * @version $Revision: 1.2 $ on $Date: 2013/12/04 02:54:09 $
 * @since Apr 13, 2004
 **/
public class LinearTerm implements Serializable, Cloneable, Term {
	private static final long serialVersionUID = 8777676765l;
	private double coefficient;
	private String varName;
	/**
	 * @param coefficient
	 * @param varIndex
	 */
	private LinearTerm(double coefficient, String varName) {
		MIP.checkMax(coefficient);
		this.coefficient = coefficient;
		this.varName = varName;
	}
	
	public LinearTerm(double coefficient, Variable var) {
	    this(coefficient, var.getName());
	}
	
	/**
	 * @return Returns the coefficient.
	 */
	public double getCoefficient() {
		return coefficient;
	}
	/**
	 * @return Returns the varIndex.
	 */
	public String getVarName() {
		return varName;
	}
	
	public String toString() {
		//return coefficient +"*V" + varName;
	    return coefficient +"*" + varName;
	}
	
	public Object clone() throws CloneNotSupportedException {
		LinearTerm ret = (LinearTerm)super.clone();
		return ret;
	}
	
	public LinearTerm typedClone() {
		try {
			return (LinearTerm)clone();
		} catch (CloneNotSupportedException e) {
// Path: src/main/java/edu/harvard/econcs/jopt/solver/MIPException.java
// public class MIPException extends RuntimeException {
// 
// 	/**
// 	 * 
// 	 */
// 	private static final long serialVersionUID = 3257289123487103030L;
// 
// 	public MIPException(String msg) {
// 		super(msg);
// 	}
// 	
// 	public MIPException(String msg, Throwable arg1) {
// 		super(msg, arg1);
// 	}
// }


// Path: src/main/java/edu/harvard/econcs/jopt/solver/mip/LinearTerm.java
import java.io.Serializable;
import edu.harvard.econcs.jopt.solver.MIPException;

/*
 * Copyright (c) 2005-2017 Benjamin Lubin
 * Copyright (c) 2005-2017 The President and Fellows of Harvard College
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 * 
 * - Redistributions of source code must retain the above copyright notice, this
 *   list of conditions and the following disclaimer.
 * 
 * - Redistributions in binary form must reproduce the above copyright notice,
 *   this list of conditions and the following disclaimer in the documentation
 *   and/or other materials provided with the distribution.
 * 
 * - Neither the name of the copyright holder nor the names of its
 *   contributors may be used to endorse or promote products derived from
 *   this software without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
package edu.harvard.econcs.jopt.solver.mip;




/**
 * Represents a Linear Term
 * 
 * @author Benjamin Lubin; Last modified by $Author: blubin $
 * @version $Revision: 1.2 $ on $Date: 2013/12/04 02:54:09 $
 * @since Apr 13, 2004
 **/
public class LinearTerm implements Serializable, Cloneable, Term {
	private static final long serialVersionUID = 8777676765l;
	private double coefficient;
	private String varName;
	/**
	 * @param coefficient
	 * @param varIndex
	 */
	private LinearTerm(double coefficient, String varName) {
		MIP.checkMax(coefficient);
		this.coefficient = coefficient;
		this.varName = varName;
	}
	
	public LinearTerm(double coefficient, Variable var) {
	    this(coefficient, var.getName());
	}
	
	/**
	 * @return Returns the coefficient.
	 */
	public double getCoefficient() {
		return coefficient;
	}
	/**
	 * @return Returns the varIndex.
	 */
	public String getVarName() {
		return varName;
	}
	
	public String toString() {
		//return coefficient +"*V" + varName;
	    return coefficient +"*" + varName;
	}
	
	public Object clone() throws CloneNotSupportedException {
		LinearTerm ret = (LinearTerm)super.clone();
		return ret;
	}
	
	public LinearTerm typedClone() {
		try {
			return (LinearTerm)clone();
		} catch (CloneNotSupportedException e) {
			throw new MIPException("Problem in clone", e);