#ifndef CHANNEL_SIGNALS_CLASS_11_17_2006
#define CHANNEL_SIGNALS_CLASS_11_17_2006

/**
    @class ChannelSignals.h
    @author Brian Magill
    @creation date 11/17/2006

	$Date:$
    $Revision:$

    @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 Data class for one channel.  Contains strong, weak, and difference signals
*/
#include <vector>
#include <valarray>
#include <cassert>
//#include "SOFIE_namespace.h"

class ChannelSignals
{
private:

    int gasID;
    std::vector<double> atten;    
    std::vector<std::valarray<double> > signalData;
    
public:

    ChannelSignals():gasID(-999), atten(0), signalData(0) { }; 
    
    ChannelSignals(int id, double strong_atten, double weak_atten,
                    std::valarray<double> const &strong, 
                    std::valarray<double> const &weak,
                    std::valarray<double> const &diff)
        {
        gasID = id;
        atten.push_back(strong_atten);
        atten.push_back(weak_atten);
        
        signalData.push_back(strong);
        signalData.push_back(weak);
        signalData.push_back(diff);        
        };                    

    ChannelSignals(ChannelSignals const &rhs); 

    ChannelSignals const & operator = (ChannelSignals const &rhs); 
        
    ~ ChannelSignals() { };

    void getSignal(int type, std::valarray<double> &v_out) const;

    std::valarray<double> getSignal(int type) const;
        
    unsigned long size() const { return signalData.size() ? signalData.at(0).size():0; };

    int getID() const {return gasID; };

    double getAttenuation(int type) const { return atten.at(type); };
        
    double average(int type) const;
    
    double rms(int type) const;

    void dump() const;  
    
};

#endif