#ifndef NONLINEARITY_FUNCTOR_4_22_2008
#define NONLINEARITY_FUNCTOR_4_22_2008

/**
    @file NonLinearity.h
    @author Greg Paxton
    @date 4/08/2009

	$Date:$
    $Revision:$

    @copyright
     (©) Copyright 2009 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 Corrects the nonlinearity in the signals
    
*/

#include <string>
#include "ConfigFile.h"
#include <vector>
#include <valarray>
#include "MultiSignal.h"

class NonLinearity
{
private:
	float GAcal;
	std::vector <float>  Cnl;

public:


    NonLinearity(ConfigFile& cf);

    MultiSignal correctAllSignals(MultiSignal &inSignal);

    ChannelSignals correction(ChannelSignals &in);

    double sofie_nonlinearity(int band, int option, double resp, double GA);

    std::valarray<double> cosBell(std::valarray<double> &in, int halfWidth);

    ~NonLinearity() { };

};

#endif