2015-01-20 19:41:44 +01:00
|
|
|
// Part of dump1090, a Mode S message decoder for RTLSDR devices.
|
|
|
|
|
//
|
|
|
|
|
// cprtests.c - tests for CPR decoder
|
|
|
|
|
//
|
|
|
|
|
// Copyright (c) 2014,2015 Oliver Jowett <oliver@mutability.co.uk>
|
|
|
|
|
//
|
|
|
|
|
// This file is free software: you may copy, redistribute and/or modify it
|
|
|
|
|
// under the terms of the GNU General Public License as published by the
|
|
|
|
|
// Free Software Foundation, either version 2 of the License, or (at your
|
|
|
|
|
// option) any later version.
|
|
|
|
|
//
|
|
|
|
|
// This file is distributed in the hope that it will be useful, but
|
|
|
|
|
// WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
|
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
|
|
|
// General Public License for more details.
|
|
|
|
|
//
|
|
|
|
|
// You should have received a copy of the GNU General Public License
|
|
|
|
|
// along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
#include <math.h>
|
|
|
|
|
#include <stdio.h>
|
|
|
|
|
|
|
|
|
|
#include "cpr.h"
|
|
|
|
|
|
|
|
|
|
// Global, airborne CPR test data:
|
|
|
|
|
static const struct {
|
|
|
|
|
int even_cprlat, even_cprlon; // input: raw CPR values, even message
|
|
|
|
|
int odd_cprlat, odd_cprlon; // input: raw CPR values, odd message
|
|
|
|
|
int even_result; // verify: expected result from decoding with fflag=0 (even message is latest)
|
|
|
|
|
double even_rlat, even_rlon; // verify: expected position from decoding with fflag=0 (even message is latest)
|
|
|
|
|
int odd_result; // verify: expected result from decoding with fflag=1 (odd message is latest)
|
|
|
|
|
double odd_rlat, odd_rlon; // verify: expected position from decoding with fflag=1 (odd message is latest)
|
|
|
|
|
} cprGlobalAirborneTests[] = {
|
|
|
|
|
{ 80536, 9432, 61720, 9192, 0, 51.686646, 0.700156, 0, 51.686763, 0.701294 },
|
|
|
|
|
{ 80534, 9413, 61714, 9144, 0, 51.686554, 0.698745, 0, 51.686484, 0.697632 },
|
|
|
|
|
|
|
|
|
|
// todo: more positions, bad data
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
// Global, surface CPR test data:
|
|
|
|
|
static const struct {
|
|
|
|
|
double reflat, reflon; // input: reference location for decoding
|
|
|
|
|
int even_cprlat, even_cprlon; // input: raw CPR values, even message
|
|
|
|
|
int odd_cprlat, odd_cprlon; // input: raw CPR values, odd message
|
|
|
|
|
int even_result; // verify: expected result from decoding with fflag=0 (even message is latest)
|
|
|
|
|
double even_rlat, even_rlon; // verify: expected position from decoding with fflag=0 (even message is latest)
|
|
|
|
|
int odd_result; // verify: expected result from decoding with fflag=1 (odd message is latest)
|
|
|
|
|
double odd_rlat, odd_rlon; // verify: expected position from decoding with fflag=1 (odd message is latest)
|
|
|
|
|
} cprGlobalSurfaceTests[] = {
|
|
|
|
|
// The real position received here was on the Cambridge (UK) airport apron at 52.21N 0.177E
|
|
|
|
|
// We mess with the reference location to check that the right quadrant is used.
|
|
|
|
|
|
|
|
|
|
// longitude quadrants:
|
|
|
|
|
{ 52.00, -180.00, 105730, 9259, 29693, 8997, 0, 52.209984, 0.176601 - 180.0, 0, 52.209976, 0.176507 - 180.0 },
|
|
|
|
|
{ 52.00, -140.00, 105730, 9259, 29693, 8997, 0, 52.209984, 0.176601 - 180.0, 0, 52.209976, 0.176507 - 180.0 },
|
|
|
|
|
{ 52.00, -130.00, 105730, 9259, 29693, 8997, 0, 52.209984, 0.176601 - 90.0, 0, 52.209976, 0.176507 - 90.0 },
|
|
|
|
|
{ 52.00, -50.00, 105730, 9259, 29693, 8997, 0, 52.209984, 0.176601 - 90.0, 0, 52.209976, 0.176507 - 90.0 },
|
|
|
|
|
{ 52.00, -40.00, 105730, 9259, 29693, 8997, 0, 52.209984, 0.176601, 0, 52.209976, 0.176507 },
|
|
|
|
|
{ 52.00, -10.00, 105730, 9259, 29693, 8997, 0, 52.209984, 0.176601, 0, 52.209976, 0.176507 },
|
|
|
|
|
{ 52.00, 0.00, 105730, 9259, 29693, 8997, 0, 52.209984, 0.176601, 0, 52.209976, 0.176507 },
|
|
|
|
|
{ 52.00, 10.00, 105730, 9259, 29693, 8997, 0, 52.209984, 0.176601, 0, 52.209976, 0.176507 },
|
|
|
|
|
{ 52.00, 40.00, 105730, 9259, 29693, 8997, 0, 52.209984, 0.176601, 0, 52.209976, 0.176507 },
|
|
|
|
|
{ 52.00, 50.00, 105730, 9259, 29693, 8997, 0, 52.209984, 0.176601 + 90.0, 0, 52.209976, 0.176507 + 90.0 },
|
|
|
|
|
{ 52.00, 130.00, 105730, 9259, 29693, 8997, 0, 52.209984, 0.176601 + 90.0, 0, 52.209976, 0.176507 + 90.0 },
|
|
|
|
|
{ 52.00, 140.00, 105730, 9259, 29693, 8997, 0, 52.209984, 0.176601 - 180.0, 0, 52.209976, 0.176507 - 180.0 },
|
|
|
|
|
{ 52.00, 180.00, 105730, 9259, 29693, 8997, 0, 52.209984, 0.176601 - 180.0, 0, 52.209976, 0.176507 - 180.0 },
|
|
|
|
|
|
|
|
|
|
// latitude quadrants (but only 2). The decoded longitude also changes because the cell size changes with latitude
|
|
|
|
|
{ 90.00, 0.00, 105730, 9259, 29693, 8997, 0, 52.209984, 0.176601, 0, 52.209976, 0.176507 },
|
|
|
|
|
{ 52.00, 0.00, 105730, 9259, 29693, 8997, 0, 52.209984, 0.176601, 0, 52.209976, 0.176507 },
|
|
|
|
|
{ 8.00, 0.00, 105730, 9259, 29693, 8997, 0, 52.209984, 0.176601, 0, 52.209976, 0.176507 },
|
|
|
|
|
{ 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 },
|
2015-08-17 19:06:37 +02:00
|
|
|
|
|
|
|
|
// 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
|
|
|
|
|
|
2015-01-20 19:41:44 +01:00
|
|
|
};
|
|
|
|
|
|
|
|
|
|
// Relative CPR test data:
|
|
|
|
|
static const struct {
|
|
|
|
|
double reflat, reflon; // input: reference location for decoding
|
|
|
|
|
int cprlat, cprlon; // input: raw CPR values, even or odd message
|
|
|
|
|
int fflag; // input: fflag in raw message
|
|
|
|
|
int surface; // input: decode as air (0) or surface (1) position
|
|
|
|
|
int result; // verify: expected result
|
|
|
|
|
double rlat, rlon; // verify: expected position
|
|
|
|
|
} cprRelativeTests[] = {
|
|
|
|
|
//
|
|
|
|
|
// AIRBORNE
|
|
|
|
|
//
|
|
|
|
|
|
|
|
|
|
{ 52.00, 0.00, 80536, 9432, 0, 0, 0, 51.686646, 0.700156 }, // even, airborne
|
|
|
|
|
{ 52.00, 0.00, 61720, 9192, 1, 0, 0, 51.686763, 0.701294 }, // odd, airborne
|
|
|
|
|
{ 52.00, 0.00, 80534, 9413, 0, 0, 0, 51.686554, 0.698745 }, // even, airborne
|
|
|
|
|
{ 52.00, 0.00, 61714, 9144, 1, 0, 0, 51.686484, 0.697632 }, // odd, airborne
|
|
|
|
|
|
|
|
|
|
// test moving the receiver around a bit
|
|
|
|
|
// We cannot move it more than 1/2 cell away before ambiguity happens.
|
|
|
|
|
|
|
|
|
|
// latitude must be within about 3 degrees (cell size is 360/60 = 6 degrees)
|
|
|
|
|
{ 48.70, 0.00, 80536, 9432, 0, 0, 0, 51.686646, 0.700156 }, // even, airborne
|
|
|
|
|
{ 48.70, 0.00, 61720, 9192, 1, 0, 0, 51.686763, 0.701294 }, // odd, airborne
|
|
|
|
|
{ 48.70, 0.00, 80534, 9413, 0, 0, 0, 51.686554, 0.698745 }, // even, airborne
|
|
|
|
|
{ 48.70, 0.00, 61714, 9144, 1, 0, 0, 51.686484, 0.697632 }, // odd, airborne
|
|
|
|
|
{ 54.60, 0.00, 80536, 9432, 0, 0, 0, 51.686646, 0.700156 }, // even, airborne
|
|
|
|
|
{ 54.60, 0.00, 61720, 9192, 1, 0, 0, 51.686763, 0.701294 }, // odd, airborne
|
|
|
|
|
{ 54.60, 0.00, 80534, 9413, 0, 0, 0, 51.686554, 0.698745 }, // even, airborne
|
|
|
|
|
{ 54.60, 0.00, 61714, 9144, 1, 0, 0, 51.686484, 0.697632 }, // odd, airborne
|
|
|
|
|
|
|
|
|
|
// longitude must be within about 4.8 degrees at this latitude
|
|
|
|
|
{ 52.00, 5.40, 80536, 9432, 0, 0, 0, 51.686646, 0.700156 }, // even, airborne
|
|
|
|
|
{ 52.00, 5.40, 61720, 9192, 1, 0, 0, 51.686763, 0.701294 }, // odd, airborne
|
|
|
|
|
{ 52.00, 5.40, 80534, 9413, 0, 0, 0, 51.686554, 0.698745 }, // even, airborne
|
|
|
|
|
{ 52.00, 5.40, 61714, 9144, 1, 0, 0, 51.686484, 0.697632 }, // odd, airborne
|
|
|
|
|
{ 52.00, -4.10, 80536, 9432, 0, 0, 0, 51.686646, 0.700156 }, // even, airborne
|
|
|
|
|
{ 52.00, -4.10, 61720, 9192, 1, 0, 0, 51.686763, 0.701294 }, // odd, airborne
|
|
|
|
|
{ 52.00, -4.10, 80534, 9413, 0, 0, 0, 51.686554, 0.698745 }, // even, airborne
|
|
|
|
|
{ 52.00, -4.10, 61714, 9144, 1, 0, 0, 51.686484, 0.697632 }, // odd, airborne
|
|
|
|
|
|
|
|
|
|
//
|
|
|
|
|
// SURFACE
|
|
|
|
|
//
|
|
|
|
|
|
|
|
|
|
// Surface position on the Cambridge (UK) airport apron at 52.21N 0.18E
|
|
|
|
|
{ 52.00, 0.00, 105730, 9259, 0, 1, 0, 52.209984, 0.176601 }, // even, surface
|
|
|
|
|
{ 52.00, 0.00, 29693, 8997, 1, 1, 0, 52.209976, 0.176507 }, // odd, surface
|
|
|
|
|
|
|
|
|
|
// test moving the receiver around a bit
|
|
|
|
|
// We cannot move it more than 1/2 cell away before ambiguity happens.
|
|
|
|
|
|
|
|
|
|
// latitude must be within about 0.75 degrees (cell size is 90/60 = 1.5 degrees)
|
|
|
|
|
{ 51.46, 0.00, 105730, 9259, 0, 1, 0, 52.209984, 0.176601 }, // even, surface
|
|
|
|
|
{ 51.46, 0.00, 29693, 8997, 1, 1, 0, 52.209976, 0.176507 }, // odd, surface
|
|
|
|
|
{ 52.95, 0.00, 105730, 9259, 0, 1, 0, 52.209984, 0.176601 }, // even, surface
|
|
|
|
|
{ 52.95, 0.00, 29693, 8997, 1, 1, 0, 52.209976, 0.176507 }, // odd, surface
|
|
|
|
|
|
|
|
|
|
// longitude must be within about 1.25 degrees at this latitude
|
|
|
|
|
{ 52.00, 1.40, 105730, 9259, 0, 1, 0, 52.209984, 0.176601 }, // even, surface
|
|
|
|
|
{ 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() {
|
|
|
|
|
int ok = 1;
|
|
|
|
|
unsigned i;
|
|
|
|
|
for (i = 0; i < sizeof(cprGlobalAirborneTests)/sizeof(cprGlobalAirborneTests[0]); ++i) {
|
|
|
|
|
double rlat = 0, rlon = 0;
|
|
|
|
|
int res;
|
|
|
|
|
|
|
|
|
|
res = decodeCPRairborne(cprGlobalAirborneTests[i].even_cprlat, cprGlobalAirborneTests[i].even_cprlon,
|
|
|
|
|
cprGlobalAirborneTests[i].odd_cprlat, cprGlobalAirborneTests[i].odd_cprlon,
|
|
|
|
|
0,
|
|
|
|
|
&rlat, &rlon);
|
|
|
|
|
if (res != cprGlobalAirborneTests[i].even_result
|
|
|
|
|
|| fabs(rlat - cprGlobalAirborneTests[i].even_rlat) > 1e-6
|
|
|
|
|
|| fabs(rlon - cprGlobalAirborneTests[i].even_rlon) > 1e-6) {
|
|
|
|
|
ok = 0;
|
|
|
|
|
fprintf(stderr,
|
2016-04-05 20:05:41 +02:00
|
|
|
"testCPRGlobalAirborne[%u,EVEN]: FAIL: decodeCPRairborne(%d,%d,%d,%d,EVEN) failed:\n"
|
2015-01-20 19:41:44 +01:00
|
|
|
" result %d (expected %d)\n"
|
|
|
|
|
" lat %.6f (expected %.6f)\n"
|
|
|
|
|
" lon %.6f (expected %.6f)\n",
|
|
|
|
|
i,
|
|
|
|
|
cprGlobalAirborneTests[i].even_cprlat, cprGlobalAirborneTests[i].even_cprlon,
|
|
|
|
|
cprGlobalAirborneTests[i].odd_cprlat, cprGlobalAirborneTests[i].odd_cprlon,
|
|
|
|
|
res, cprGlobalAirborneTests[i].even_result,
|
|
|
|
|
rlat, cprGlobalAirborneTests[i].even_rlat,
|
|
|
|
|
rlon, cprGlobalAirborneTests[i].even_rlon);
|
|
|
|
|
} else {
|
2016-04-05 20:05:41 +02:00
|
|
|
fprintf(stderr, "testCPRGlobalAirborne[%u,EVEN]: PASS\n", i);
|
2015-01-20 19:41:44 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
res = decodeCPRairborne(cprGlobalAirborneTests[i].even_cprlat, cprGlobalAirborneTests[i].even_cprlon,
|
|
|
|
|
cprGlobalAirborneTests[i].odd_cprlat, cprGlobalAirborneTests[i].odd_cprlon,
|
|
|
|
|
1,
|
|
|
|
|
&rlat, &rlon);
|
|
|
|
|
if (res != cprGlobalAirborneTests[i].odd_result
|
|
|
|
|
|| fabs(rlat - cprGlobalAirborneTests[i].odd_rlat) > 1e-6
|
|
|
|
|
|| fabs(rlon - cprGlobalAirborneTests[i].odd_rlon) > 1e-6) {
|
|
|
|
|
ok = 0;
|
|
|
|
|
fprintf(stderr,
|
2016-04-05 20:05:41 +02:00
|
|
|
"testCPRGlobalAirborne[%u,ODD]: FAIL: decodeCPRairborne(%d,%d,%d,%d,ODD) failed:\n"
|
2015-01-20 19:41:44 +01:00
|
|
|
" result %d (expected %d)\n"
|
|
|
|
|
" lat %.6f (expected %.6f)\n"
|
|
|
|
|
" lon %.6f (expected %.6f)\n",
|
|
|
|
|
i,
|
|
|
|
|
cprGlobalAirborneTests[i].even_cprlat, cprGlobalAirborneTests[i].even_cprlon,
|
|
|
|
|
cprGlobalAirborneTests[i].odd_cprlat, cprGlobalAirborneTests[i].odd_cprlon,
|
|
|
|
|
res, cprGlobalAirborneTests[i].odd_result,
|
|
|
|
|
rlat, cprGlobalAirborneTests[i].odd_rlat,
|
|
|
|
|
rlon, cprGlobalAirborneTests[i].odd_rlon);
|
|
|
|
|
} else {
|
2016-04-05 20:05:41 +02:00
|
|
|
fprintf(stderr, "testCPRGlobalAirborne[%u,ODD]: PASS\n", i);
|
2015-01-20 19:41:44 +01:00
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
return ok;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static int testCPRGlobalSurface() {
|
|
|
|
|
int ok = 1;
|
|
|
|
|
unsigned i;
|
|
|
|
|
for (i = 0; i < sizeof(cprGlobalSurfaceTests)/sizeof(cprGlobalSurfaceTests[0]); ++i) {
|
|
|
|
|
double rlat = 0, rlon = 0;
|
|
|
|
|
int res;
|
|
|
|
|
|
|
|
|
|
res = decodeCPRsurface(cprGlobalSurfaceTests[i].reflat, cprGlobalSurfaceTests[i].reflon,
|
|
|
|
|
cprGlobalSurfaceTests[i].even_cprlat, cprGlobalSurfaceTests[i].even_cprlon,
|
|
|
|
|
cprGlobalSurfaceTests[i].odd_cprlat, cprGlobalSurfaceTests[i].odd_cprlon,
|
|
|
|
|
0,
|
|
|
|
|
&rlat, &rlon);
|
|
|
|
|
if (res != cprGlobalSurfaceTests[i].even_result
|
|
|
|
|
|| fabs(rlat - cprGlobalSurfaceTests[i].even_rlat) > 1e-6
|
|
|
|
|
|| fabs(rlon - cprGlobalSurfaceTests[i].even_rlon) > 1e-6) {
|
|
|
|
|
ok = 0;
|
|
|
|
|
fprintf(stderr,
|
2016-04-05 20:05:41 +02:00
|
|
|
"testCPRGlobalSurface[%u,EVEN]: FAIL: decodeCPRsurface(%.6f,%.6f,%d,%d,%d,%d,EVEN) failed:\n"
|
2015-01-20 19:41:44 +01:00
|
|
|
" result %d (expected %d)\n"
|
|
|
|
|
" lat %.6f (expected %.6f)\n"
|
|
|
|
|
" lon %.6f (expected %.6f)\n",
|
|
|
|
|
i,
|
|
|
|
|
cprGlobalSurfaceTests[i].reflat, cprGlobalSurfaceTests[i].reflon,
|
|
|
|
|
cprGlobalSurfaceTests[i].even_cprlat, cprGlobalSurfaceTests[i].even_cprlon,
|
|
|
|
|
cprGlobalSurfaceTests[i].odd_cprlat, cprGlobalSurfaceTests[i].odd_cprlon,
|
|
|
|
|
res, cprGlobalSurfaceTests[i].even_result,
|
|
|
|
|
rlat, cprGlobalSurfaceTests[i].even_rlat,
|
|
|
|
|
rlon, cprGlobalSurfaceTests[i].even_rlon);
|
|
|
|
|
} else {
|
2016-04-05 20:05:41 +02:00
|
|
|
fprintf(stderr, "testCPRGlobalSurface[%u,EVEN]: PASS\n", i);
|
2015-01-20 19:41:44 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
res = decodeCPRsurface(cprGlobalSurfaceTests[i].reflat, cprGlobalSurfaceTests[i].reflon,
|
|
|
|
|
cprGlobalSurfaceTests[i].even_cprlat, cprGlobalSurfaceTests[i].even_cprlon,
|
|
|
|
|
cprGlobalSurfaceTests[i].odd_cprlat, cprGlobalSurfaceTests[i].odd_cprlon,
|
|
|
|
|
1,
|
|
|
|
|
&rlat, &rlon);
|
|
|
|
|
if (res != cprGlobalSurfaceTests[i].odd_result
|
|
|
|
|
|| fabs(rlat - cprGlobalSurfaceTests[i].odd_rlat) > 1e-6
|
|
|
|
|
|| fabs(rlon - cprGlobalSurfaceTests[i].odd_rlon) > 1e-6) {
|
|
|
|
|
ok = 0;
|
|
|
|
|
fprintf(stderr,
|
2016-04-05 20:05:41 +02:00
|
|
|
"testCPRGlobalSurface[%u,ODD]: FAIL: decodeCPRsurface(%.6f,%.6f,%d,%d,%d,%d,ODD) failed:\n"
|
2015-01-20 19:41:44 +01:00
|
|
|
" result %d (expected %d)\n"
|
|
|
|
|
" lat %.6f (expected %.6f)\n"
|
|
|
|
|
" lon %.6f (expected %.6f)\n",
|
|
|
|
|
i,
|
|
|
|
|
cprGlobalSurfaceTests[i].reflat, cprGlobalSurfaceTests[i].reflon,
|
|
|
|
|
cprGlobalSurfaceTests[i].even_cprlat, cprGlobalSurfaceTests[i].even_cprlon,
|
|
|
|
|
cprGlobalSurfaceTests[i].odd_cprlat, cprGlobalSurfaceTests[i].odd_cprlon,
|
|
|
|
|
res, cprGlobalSurfaceTests[i].odd_result,
|
|
|
|
|
rlat, cprGlobalSurfaceTests[i].odd_rlat,
|
|
|
|
|
rlon, cprGlobalSurfaceTests[i].odd_rlon);
|
|
|
|
|
} else {
|
2016-04-05 20:05:41 +02:00
|
|
|
fprintf(stderr, "testCPRGlobalSurface[%u,ODD]: PASS\n", i);
|
2015-01-20 19:41:44 +01:00
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
return ok;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static int testCPRRelative() {
|
|
|
|
|
int ok = 1;
|
|
|
|
|
unsigned i;
|
|
|
|
|
for (i = 0; i < sizeof(cprRelativeTests)/sizeof(cprRelativeTests[0]); ++i) {
|
|
|
|
|
double rlat = 0, rlon = 0;
|
|
|
|
|
int res;
|
|
|
|
|
|
|
|
|
|
res = decodeCPRrelative(cprRelativeTests[i].reflat, cprRelativeTests[i].reflon,
|
|
|
|
|
cprRelativeTests[i].cprlat, cprRelativeTests[i].cprlon,
|
|
|
|
|
cprRelativeTests[i].fflag, cprRelativeTests[i].surface,
|
|
|
|
|
&rlat, &rlon);
|
|
|
|
|
if (res != cprRelativeTests[i].result
|
|
|
|
|
|| fabs(rlat - cprRelativeTests[i].rlat) > 1e-6
|
|
|
|
|
|| fabs(rlon - cprRelativeTests[i].rlon) > 1e-6) {
|
|
|
|
|
ok = 0;
|
|
|
|
|
fprintf(stderr,
|
2016-04-05 20:05:41 +02:00
|
|
|
"testCPRRelative[%u]: FAIL: decodeCPRrelative(%.6f,%.6f,%d,%d,%d,%d) failed:\n"
|
2015-01-20 19:41:44 +01:00
|
|
|
" result %d (expected %d)\n"
|
|
|
|
|
" lat %.6f (expected %.6f)\n"
|
|
|
|
|
" lon %.6f (expected %.6f)\n",
|
|
|
|
|
i,
|
|
|
|
|
cprRelativeTests[i].reflat, cprRelativeTests[i].reflon,
|
|
|
|
|
cprRelativeTests[i].cprlat, cprRelativeTests[i].cprlon,
|
|
|
|
|
cprRelativeTests[i].fflag, cprRelativeTests[i].surface,
|
|
|
|
|
res, cprRelativeTests[i].result,
|
|
|
|
|
rlat, cprRelativeTests[i].rlat,
|
|
|
|
|
rlon, cprRelativeTests[i].rlon);
|
|
|
|
|
} else {
|
2016-04-05 20:05:41 +02:00
|
|
|
fprintf(stderr, "testCPRRelative[%u]: PASS\n", i);
|
2015-01-20 19:41:44 +01:00
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
return ok;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
int main(int __attribute__ ((unused)) argc, char __attribute__ ((unused)) **argv) {
|
|
|
|
|
int ok = 1;
|
|
|
|
|
ok = testCPRGlobalAirborne() && ok;
|
|
|
|
|
ok = testCPRGlobalSurface() && ok;
|
|
|
|
|
ok = testCPRRelative() && ok;
|
|
|
|
|
return ok ? 0 : 1;
|
|
|
|
|
}
|
