// image.cpp -- Implementation file for the satellite image class.
// Used in CS11 lab 10, fall 1999.

#include "image.h"
#include <string.h>
#include <stdlib.h>
#include <iostream.h>
#include <iomanip.h>

// default constructor
image::image()
{
  image_num = 0;
  strcpy (satellite, "");
  latitude = 0.0;
  lat_direction = 'N';
  longitude = 0.0;
  lon_direction = 'N';
  altitude = 0.0;
}

// initial-value constructor
image::image(char s[])
{
  char lat_dir_str[5], lon_dir_str[5];

  // Use strtok() to parse the string, and then use atof()
  // to convert from string to floating-point number.

  image_num = atoi (strtok (s, " "));
  strcpy (satellite, strtok (0, " "));

  latitude = atof (strtok (0, " "));
  strcpy (lat_dir_str, strtok (0, " "));
  lat_direction = lat_dir_str[0];

  longitude = atof (strtok (0, " "));
  strcpy (lon_dir_str, strtok (0, " "));
  lon_direction = lon_dir_str[0];

  altitude = atof (strtok (0, " "));
}

// Assignment operator simply copies all the data attributes.
image& image::operator = (const image &i)
{
  image_num = i.image_num;
  strcpy (satellite, i.satellite);
  latitude = i.latitude;
  lat_direction = i.lat_direction;
  longitude = i.longitude;
  lon_direction = i.lon_direction;
  altitude = i.altitude;

  return *this;
}

// Implementation of the << (output) operator.
// You will need to modify this so that it looks more
// complete and easy to read.
ostream& operator << (ostream &os, image &i)
{
  os << i.image_num;

  return os;
}