#ifndef SOFIE_SOLAR_TRACKING_12_23_2005
#define SOFIE_SOLAR_TRACKING_12_23_2005
/**
      @file Solar Tracking Class
      @author Brian Magill
      @datecreated 12/23/2005

	  $Date: 2006/03/10 16:02:28 $
      $Revision: 1.1.1.1 $

      @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 Class for tracking the solar image for one particular time.
      
      Command elevation and azimuth are the the commands the 
      onboard controller feedback circuit sends to the mirror 
      positioners

*/
//----------------------------------------------------------------------
//

#include "SOFIE_namespace.h"

    class SolarTracking
        {
        
        protected:
        
            double time;            // time of sample
            
            double X_Low;             //  left edge            
            double X_High;            //  right edge
            double Y_Low;             //  bottom edge
            double Y_High;            //  top edge
            double Elev;              //  command elevation
            double Azim;              //  command azimuth
            int    Status;             //  return value for Solar Tracker
            
                        
        public:

            SolarTracking( ):time(0), X_Low(0), X_High(0), Y_Low(0), 
                             Y_High(0), Elev(0), Azim(0), Status(0) { };     

            SolarTracking(double tim, 
                          double xLo, double xHi, 
                          double yLo, double yHi, 
                          double el, double az, int stat): time(tim), 
                                                 X_Low(xLo), X_High(xHi),   
                                                 Y_Low(yLo), Y_High(yHi), 
                                                 Elev(el), Azim(az), 
                                                 Status(stat) { };  
                                                    
             
            SolarTracking(SolarTracking const& rhs ):time(rhs.time), 
                            X_Low(rhs.X_Low), X_High(rhs.X_High), 
                            Y_Low(rhs.Y_Low), Y_High(rhs.Y_High), 
                            Elev(rhs.Elev), Azim(rhs.Azim), 
                            Status(rhs.Status) { };

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

            bool operator < (SolarTracking const& rhs ) const;

            bool operator > (SolarTracking const& rhs ) const;
                        
            double getTime()  const { return time; };            
            double getXLow()  const { return X_Low; };
            double getXHigh() const { return X_High; };
            double getYLow()  const { return Y_Low; };
            double getYHigh() const { return Y_High; };
            double getElev()  const { return Elev; };
            double getAzim()  const { return Azim; };
            int    getStatus()const { return Status; };

            double getXSolarExtent() const { return (X_High - X_Low); };
            double getYSolarExtent() const { return (Y_High - Y_Low); };

//            void setTime(double tim) {time = tim; };

//          probably not a good idea to allow the data to be set outside constructors
//            
//             void setXLow(double value)  { X_Low = value; };
//             void setXHigh(double value) { X_High = value; };
//             void setYLow(double value)  { Y_Low = value; };
//             void setYHigh(double value) { Y_High = value; };            
//             void setElev(double value)  { Elev = value; };
//             void setAzim(double value)  { Azim = value; };
//             void set
//
            void dump() const;
        
        };

#endif