/*
 * Copyright (c) 2011-2015 EPFL DATA Laboratory
 * Copyright (c) 2014-2015 The Squall Collaboration (see NOTICE)
 *
 * All rights reserved.
 *
 * 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.
 */

package ch.epfl.data.squall.ewh.algorithms.optimality;

public class WeightFunction {

    private double _a, _b;

    public WeightFunction(double a, double b) {
	_a = a;
	_b = b;
    }

    public double getWeight(int halfPerimeter, int frequency) {
	return _a * halfPerimeter + _b * frequency;
    }

    @Override
    public String toString() {
	return "a = " + _a + ", b = " + _b;
    }

    public double getA() {
	// TODO Auto-generated method stub
	return 0;
    }

    public double getB() {
	// TODO Auto-generated method stub
	return 0;
    }

}