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com.farcrown.lpws.gps</FONT>
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Class GPSClass</H2>
<PRE>
java.lang.Object
|
+--<B>com.farcrown.lpws.gps.GPSClass</B>
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<DL>
<DT>public class <B>GPSClass</B><DT>extends java.lang.Object</DL>
<P>
A class which extracts GPS based information from prestored GPS sentances. This class relies on the <A HREF="../../../../com/farcrown/lpws/nmea/GarNMEA.html"><CODE>GarNMEA</CODE></A> class to perform the interface to the GPS device and also to maintain a list of recently received messages.
<P>
<DL>
<DT><B>Author: </B><DD>rch</DD>
<DT><B>See Also: </B><DD><A HREF="../../../../com/farcrown/lpws/nmea/GarNMEA.html"><CODE>GarNMEA</CODE></A></DL>
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<TD><CODE><B><A HREF="../../../../com/farcrown/lpws/gps/GPSClass.html#GPSClass()">GPSClass</A></B>()</CODE>
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Creates a new instance of gpsClass</TD>
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<CODE> double</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/farcrown/lpws/gps/GPSClass.html#getCourse(com.farcrown.lpws.nmea.GarNMEA)">getCourse</A></B>(<A HREF="../../../../com/farcrown/lpws/nmea/GarNMEA.html">GarNMEA</A> gn)</CODE>
<BR>
Obtain current Course information.</TD>
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../../com/farcrown/lpws/types/posDecimalLatLon.html">posDecimalLatLon</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/farcrown/lpws/gps/GPSClass.html#getPos(com.farcrown.lpws.nmea.GarNMEA)">getPos</A></B>(<A HREF="../../../../com/farcrown/lpws/nmea/GarNMEA.html">GarNMEA</A> gn)</CODE>
<BR>
Obtain the last known GPS position received from the GPS device.</TD>
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<CODE> java.lang.String</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/farcrown/lpws/gps/GPSClass.html#getTime(com.farcrown.lpws.nmea.GarNMEA)">getTime</A></B>(<A HREF="../../../../com/farcrown/lpws/nmea/GarNMEA.html">GarNMEA</A> gn)</CODE>
<BR>
Obtain current time information.</TD>
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<CODE> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/farcrown/lpws/gps/GPSClass.html#println(com.farcrown.lpws.types.posDecimalLatLon)">println</A></B>(<A HREF="../../../../com/farcrown/lpws/types/posDecimalLatLon.html">posDecimalLatLon</A> p)</CODE>
<BR>
Prints position to <CODE>System.out</CODE> for debug purposes.</TD>
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<TD><B>Methods inherited from class java.lang.Object</B></TD>
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<TD><CODE>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</CODE></TD>
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<A NAME="GPSClass()"><!-- --></A><H3>
GPSClass</H3>
<PRE>
public <B>GPSClass</B>()</PRE>
<DL>
<DD>Creates a new instance of gpsClass</DL>
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<A NAME="getPos(com.farcrown.lpws.nmea.GarNMEA)"><!-- --></A><H3>
getPos</H3>
<PRE>
public <A HREF="../../../../com/farcrown/lpws/types/posDecimalLatLon.html">posDecimalLatLon</A> <B>getPos</B>(<A HREF="../../../../com/farcrown/lpws/nmea/GarNMEA.html">GarNMEA</A> gn)</PRE>
<DL>
<DD>Obtain the last known GPS position received from the GPS device. It is up to <A HREF="../../../../com/farcrown/lpws/nmea/GarNMEA.html"><CODE>GarNMEA</CODE></A> to decide which type of GPS sentence it will use.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>gn</CODE> - An instance of <A HREF="../../../../com/farcrown/lpws/nmea/GarNMEA.html"><CODE>GarNMEA</CODE></A> class, the GPS Device interface provider<DT><B>Returns:</B><DD>Latitude and Longitude of the position</DL>
</DD>
</DL>
<HR>
<A NAME="getTime(com.farcrown.lpws.nmea.GarNMEA)"><!-- --></A><H3>
getTime</H3>
<PRE>
public java.lang.String <B>getTime</B>(<A HREF="../../../../com/farcrown/lpws/nmea/GarNMEA.html">GarNMEA</A> gn)</PRE>
<DL>
<DD>Obtain current time information. It is up to <A HREF="../../../../com/farcrown/lpws/nmea/GarNMEA.html"><CODE>GarNMEA</CODE></A> to decide which type of GPS sentence it will use.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>gn</CODE> - an instance of <A HREF="../../../../com/farcrown/lpws/nmea/GarNMEA.html"><CODE>GarNMEA</CODE></A> class, the GPS Device interface provider<DT><B>Returns:</B><DD>String containing time information only. Date is not supplied. The format is determined by <A HREF="../../../../com/farcrown/lpws/nmea/GarNMEA.html"><CODE>GarNMEA</CODE></A></DL>
</DD>
</DL>
<HR>
<A NAME="getCourse(com.farcrown.lpws.nmea.GarNMEA)"><!-- --></A><H3>
getCourse</H3>
<PRE>
public double <B>getCourse</B>(<A HREF="../../../../com/farcrown/lpws/nmea/GarNMEA.html">GarNMEA</A> gn)</PRE>
<DL>
<DD>Obtain current Course information. It is up to <A HREF="../../../../com/farcrown/lpws/nmea/GarNMEA.html"><CODE>GarNMEA</CODE></A> to decide which type of GPS sentence it will use.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>gn</CODE> - an instance of <A HREF="../../../../com/farcrown/lpws/nmea/GarNMEA.html"><CODE>GarNMEA</CODE></A> class, the GPS Device interface provider<DT><B>Returns:</B><DD>double containing Course information only. The format is determined by <A HREF="../../../../com/farcrown/lpws/nmea/GarNMEA.html"><CODE>GarNMEA</CODE></A></DL>
</DD>
</DL>
<HR>
<A NAME="println(com.farcrown.lpws.types.posDecimalLatLon)"><!-- --></A><H3>
println</H3>
<PRE>
public void <B>println</B>(<A HREF="../../../../com/farcrown/lpws/types/posDecimalLatLon.html">posDecimalLatLon</A> p)</PRE>
<DL>
<DD>Prints position to <CODE>System.out</CODE> for debug purposes. Printed with a newline.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>p</CODE> - Position to display.</DL>
</DD>
</DL>
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