#ifndef TAPER_SOLAR_SHRINKAGE_04_01_2008
#define TAPER_SOLAR_SHRINKAGE_04_01_2008
/**
    @file TaperSolarShrink.cpp 
    @author Brian Magill
    @datecreated 4/01/2008

    $Date:$
    $Revision:$

    @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: tapers the beginning of the solar shrinkage profile     
     
*/
//----------------------------------------------------------------------
//
#include <valarray>

class TaperSolarShrink
    {

    private:
    
        int  taperSize; 
                       
    public:

        TaperSolarShrink(int n = 1):taperSize(n) { }
        
        TaperSolarShrink(TaperSolarShrink const& rhs):
                                taperSize(rhs.taperSize) { }
        
        TaperSolarShrink& operator = (TaperSolarShrink const& rhs )
            {

            if (this == &rhs)
                    return *this;
             
            taperSize = rhs.taperSize;        
            
            return *this;                    
                        
            };        

        ~TaperSolarShrink() { }    

///
///     Smooths values over an 2*n interval (leaves end areas alone 
///
///     @param signal - signal to be smoothed
///        

        void operator()(std::valarray<double> const &inSignal, 
                                std::valarray<double> &outSignal);   

        
    };        

#endif