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Merge remote-tracking branch 'mutability/master' into flags

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Dynomity 2015-08-17 17:32:03 -06:00
parent ee36258f49 e438e1e0c5
commit d7bb5f10b5
3 changed files with 29 additions and 5 deletions
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22
cpr.c
View file

@ -250,8 +250,26 @@ int decodeCPRsurface(double reflat, double reflon,
// reflat=-40, rlat=4, use rlat=4
// reflat=-40, rlat=6, use rlat=6-90 = -84
if ( (rlat0 - reflat) > 45 ) rlat0 -= 90;
if ( (rlat1 - reflat) > 45 ) rlat1 -= 90;
// As a special case, -90, 0 and +90 all encode to zero, so
// there's a little extra work to do there.
if (rlat0 == 0) {
if (reflat < -45)
rlat0 = -90;
else if (reflat > 45)
rlat0 = 90;
} else if ((rlat0 - reflat) > 45) {
rlat0 -= 90;
}
if (rlat1 == 0) {
if (reflat < -45)
rlat1 = -90;
else if (reflat > 45)
rlat1 = 90;
} else if ((rlat1 - reflat) > 45) {
rlat1 -= 90;
}
// Check to see that the latitude is in range: -90 .. +90
if (rlat0 < -90 || rlat0 > 90 || rlat1 < -90 || rlat1 > 90)

10
cprtests.c
View file

@ -73,6 +73,13 @@ static const struct {
{ 7.00, 0.00, 105730, 9259, 29693, 8997, 0, 52.209984 - 90.0, 0.135269, 0, 52.209976 - 90.0, 0.134299 },
{ -52.00, 0.00, 105730, 9259, 29693, 8997, 0, 52.209984 - 90.0, 0.135269, 0, 52.209976 - 90.0, 0.134299 },
{ -90.00, 0.00, 105730, 9259, 29693, 8997, 0, 52.209984 - 90.0, 0.135269, 0, 52.209976 - 90.0, 0.134299 },
// poles/equator cases
{ -46.00, -180.00, 0, 0, 0, 0, 0, -90.0, -180.000000, 0, -90.0, -180.0 }, // south pole
{ -44.00, -180.00, 0, 0, 0, 0, 0, 0.0, -180.000000, 0, 0.0, -180.0 }, // equator
{ 44.00, -180.00, 0, 0, 0, 0, 0, 0.0, -180.000000, 0, 0.0, -180.0 }, // equator
{ 46.00, -180.00, 0, 0, 0, 0, 0, 90.0, -180.000000, 0, 90.0, -180.0 }, // north pole
};
// Relative CPR test data:
@ -138,7 +145,6 @@ static const struct {
{ 52.00, 1.40, 29693, 8997, 1, 1, 0, 52.209976, 0.176507 }, // odd, surface
{ 52.00, -1.05, 105730, 9259, 0, 1, 0, 52.209984, 0.176601 }, // even, surface
{ 52.00, -1.05, 29693, 8997, 1, 1, 0, 52.209976, 0.176507 }, // odd, surface
};
static int testCPRGlobalAirborne() {
@ -215,7 +221,7 @@ static int testCPRGlobalSurface() {
|| fabs(rlon - cprGlobalSurfaceTests[i].even_rlon) > 1e-6) {
ok = 0;
fprintf(stderr,
"testCPRGlobalSurface[%d]: FAIL: decodeCPRsurface(%.6f,%.6f,%d,%d,%d,%d,EVEN) failed:\n"
"testCPRGlobalSurface[%d,EVEN]: FAIL: decodeCPRsurface(%.6f,%.6f,%d,%d,%d,%d,EVEN) failed:\n"
" result %d (expected %d)\n"
" lat %.6f (expected %.6f)\n"
" lon %.6f (expected %.6f)\n",

2
debian/dump1090-mutability.postinst vendored
View file

@ -126,7 +126,7 @@ case "$1" in
if [ -e /etc/lighttpd/conf-enabled/89-dump1090.conf ]; then
if dpkg --compare-versions "$2" le "1.14"; then
echo "Restarting lighttpd.." >&2
service lighttpd restart || echo "Warning: lighttpd failed to restart." >&2
invoke-rc.d lighttpd restart || echo "Warning: lighttpd failed to restart." >&2
fi
fi
;;