made requested changes for pull request

Author: abhinavGirish

Legacy/real_time/surface_src/java_src/Alice/images/.lat_long_course_map.png.icloud

@@ -8,15 +8,16 @@
 #include "ros/ros.h"
 #include "robobuggy/GPS.h"
 #include "serial/serial.h"
-
+#include <geographic_msgs/GeoPoint.h>
+#include <geodesy/utm.h>
 #include <sstream>
 
 class GPS_Broadcaster
 {
 public:
     GPS_Broadcaster();
     static const std::string NODE_NAME;
-    
+
     int read_gps_message();
     robobuggy::GPS* parse_tokens(std::string tokens[]);
 
@@ -25,6 +26,7 @@ class GPS_Broadcaster
 
     ros::Publisher gps_pub;
     robobuggy::GPS gps_message;
+    serial::Serial gps_serial;
 
     std::string serial_port;
     int serial_baud;

Software/real_time/ROS_RoboBuggy/src/robobuggy/include/transistor/gps/GPS_Broadcaster.h

@@ -1,9 +1,5 @@
 
-
-//include ros library
-#include <transistor/gps/GPS_Broadcaster.h> 
-#include <geographic_msgs/GeoPoint.h>
-#include <geodesy/utm.h>
+#include <transistor/gps/GPS_Broadcaster.h>
 
 const std::string GPS_Broadcaster::NODE_NAME = "Transistor_GPS_Broadcaster";
 GPS_Broadcaster::GPS_Broadcaster()
@@ -22,14 +18,6 @@ GPS_Broadcaster::GPS_Broadcaster()
         serial_baud = 9600;
     }
 
-}
-
-
-int GPS_Broadcaster::read_gps_message()
-{
-
-    //parse ONE NMEA string
-
     //set up serial port
     serial::Serial gps_serial;
     try
@@ -44,9 +32,17 @@ int GPS_Broadcaster::read_gps_message()
     {
         ROS_ERROR_STREAM("Unable to open port");
         ROS_ERROR_STREAM(serial_port);
-        return -1;
+        exit(1);
     }
 
+}
+
+
+int GPS_Broadcaster::read_gps_message()
+{
+
+    //parse ONE NMEA string
+
     if (gps_serial.available())
     {    
         gps_serial_buffer += gps_serial.read(gps_serial.available());

Software/real_time/ROS_RoboBuggy/src/robobuggy/scripts/Doc_Flowchart_Source/controllerSimFlowchart.graphml

@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>Alice</name>
+	<comment/>
+	<projects/>
+	<natures>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+	</natures>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments/>
+		</buildCommand>
+	</buildSpec>
+	<linkedResources/>
+</projectDescription>