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rearrange badip files and code
[spider.git]
/
perl
/
DXBearing.pm
diff --git
a/perl/DXBearing.pm
b/perl/DXBearing.pm
index e3aac65e9ffee4ae8b18ae308104fcc7b9601769..db6f4686d0a75ed89c32e0c32e28509ae233bb5a 100644
(file)
--- a/
perl/DXBearing.pm
+++ b/
perl/DXBearing.pm
@@
-8,7
+8,7
@@
#
# Copyright (c) 1998 - Dirk Koopman G1TLH
#
#
# Copyright (c) 1998 - Dirk Koopman G1TLH
#
-#
$Id$
+#
#
package DXBearing;
#
package DXBearing;
@@
-21,12
+21,6
@@
use vars qw($pi);
$pi = 3.14159265358979;
$pi = 3.14159265358979;
-use vars qw($VERSION $BRANCH);
-$VERSION = sprintf( "%d.%03d", q$Revision$ =~ /(\d+)\.(\d+)/ );
-$BRANCH = sprintf( "%d.%03d", q$Revision$ =~ /\d+\.\d+\.(\d+)\.(\d+)/ || (0,0));
-$main::build += $VERSION;
-$main::branch += $BRANCH;
-
# convert a qra locator into lat/long in DEGREES
sub qratoll
{
# convert a qra locator into lat/long in DEGREES
sub qratoll
{
@@
-107,6
+101,20
@@
sub bdist
return (rd($az), $dx);
}
return (rd($az), $dx);
}
+# just the distance - parameters as above
+sub distance
+{
+ my $hn = dr(shift);
+ my $he = dr(shift);
+ my $n = dr(shift);
+ my $e = dr(shift);
+ return (0, 0) if $hn == $n && $he == $e;
+ my $co = cos($he-$e)*cos($hn)*cos($n)+sin($hn)*sin($n);
+ my $ca = $co ? atan(abs(sqrt(1-$co*$co)/$co)) : $pi;
+ $ca = $pi-$ca if $co < 0;
+ my $dx = 6367*$ca;
+}
+
# turn a lat long string into floating point lat and long
sub stoll
{
# turn a lat long string into floating point lat and long
sub stoll
{