#ifndef TRIM_REFRACTION_04_23_2008
#define TRIM_REFRACTION_04_23_2008
/**
    @file TrimRefrac.h
    @author Brian Magill
    @datecreated 04/23/2008

    $Date:$
    $Revision:$

    @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: Trims the first N values of the solar extent and corresponding time         
     
*/
//----------------------------------------------------------------------
//
#include <valarray>

class TrimRefrac
    {
    private:
    
        int trimSize;
        
    public:

        TrimRefrac(int size = 0): trimSize(size) { }
        
        TrimRefrac(TrimRefrac const& rhs): trimSize(rhs.trimSize)  { }
        
        TrimRefrac& operator = (TrimRefrac const& rhs )
            {

            if (this == &rhs)
                    return *this;

            trimSize = rhs.trimSize;              
            return *this;                    
                        
            };        

        ~TrimRefrac() { }    


        int getTrimSize() { return trimSize; }

///
///     Removes array elements with missing values
///
///     @param startTime      - first allowable time
///        
///     @param endTime        - last allowable time
///        
///     @param RefracTime   - time array with "missing value" data removed
///        
///     @param RefracExtent - solar extent array with "missing value" data removed
///        

        void operator()(std::valarray<double> const &InTime,
                        std::valarray<double> const &InValue,
                        std::valarray<double> &TruncTime,
                        std::valarray<double> &TruncValue) const;   
        
    };        

#endif