#ifndef REMOVE_NONLINEARITY_4_18_2008   
#define REMOVE_NONLINEARITY_4_18_2008
/**
    @class RemoveNonLin.h
    @author Brian Magill
    @creation date 4/18/2008

	$Date:$
    $Revision:$

    @copyright
     (©) Copyright 2006 by GATS Inc.
     11864 Canon Blvd., Suite 101, Newport News, VA 23606

     All Rights Reserved. No part of this software or publication may be
     reproduced, stored in a retrieval system, or transmitted, in any form
     or by any means, electronic, mechanical, photocopying, recording, or
     otherwise without the prior written permission of GATS Inc.
        
    @brief Remove nonlinearity from a detector signal
*/

#include <valarray>

class RemoveNonLin {

private:

    double nonlin_coef;
    double cal_gain;
    
public:

    RemoveNonLin():nonlin_coef(0.0), cal_gain(0.0) { }

    RemoveNonLin(double nl, double gain = 0.83):nonlin_coef(nl), cal_gain(gain) { }

    RemoveNonLin(RemoveNonLin const &rhs): nonlin_coef(rhs.nonlin_coef), 
                                                        cal_gain(rhs.cal_gain) { }

    RemoveNonLin const & operator = (RemoveNonLin const &rhs)
        {
        if (this == &rhs)
            return *this;
            
        nonlin_coef = rhs.nonlin_coef; 
        cal_gain = rhs.cal_gain;
                            
        return *this;
        }; 
    
    ~RemoveNonLin() { }
    
    std::valarray<double> operator()(double gain, std::valarray<double> const &in) const;

};

#endif