File: sautils.cpp

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/*
 *  sautils.cpp
 *  scorealign
 *
 *  Created by Roger Dannenberg on 10/20/07.
 *  Copyright 2007 __MyCompanyName__. All rights reserved.
 *
 */

#include "sautils.h"

double interpolate(double x1, double y1, double x2, double y2, double x)
{
    return y1 + (y2 - y1) * (x - x1) / (x2 - x1);
}