source: ntrip/trunk/BNC/src/RTCM3/clock_and_orbit/clock_orbit.h@ 10995

Last change on this file since 10995 was 10995, checked in by stuerze, 7 weeks ago

minor changes

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File size: 47.4 KB
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1#ifndef RTCM3_CLOCK_ORBIT_H
2#define RTCM3_CLOCK_ORBIT_H
3
4/* Programheader
5
6 Name: clock_orbit.h
7 Project: RTCM3
8 Version: $Id: clock_orbit_igs.h 8966 2020-07-01 07:48:35Z stuerze $
9 Authors: Dirk Stöcker, Andrea Stürze
10 Description: state space approach
11 */
12
13#include <QList>
14#include <stdint.h>
15#include <string.h>
16#include <math.h>
17#include "t_prn.h"
18#include "bncutils.h"
19#include "RTCM3/bits.h"
20
21enum IGS_NUMBERS {
22 RTCM_MESSAGE_NUMBER_IGS = 4076,
23 IGS_SSR_VERSION = 3
24};
25
26/* if some systems aren't supported at all, change the following numbers to zero
27 for these systems to save space */
28enum COR_CONSTANTS {
29 CLOCKORBIT_BUFFERSIZE = 8192,
30 CLOCKORBIT_NUMGPS = t_prn::MAXPRN_GPS,
31 CLOCKORBIT_NUMGLONASS = t_prn::MAXPRN_GLONASS,
32 CLOCKORBIT_NUMGALILEO = t_prn::MAXPRN_GALILEO,
33 CLOCKORBIT_NUMQZSS = t_prn::MAXPRN_QZSS,
34 CLOCKORBIT_NUMSBAS = t_prn::MAXPRN_SBAS,
35 CLOCKORBIT_NUMBDS = t_prn::MAXPRN_BDS,
36 CLOCKORBIT_NUMBIAS = 150,
37 CLOCKORBIT_NUMIONOLAYERS = 4,
38 CLOCKORBIT_MAXIONOORDER = 16,
39 CLOCKORBIT_MAXIONODEGREE = 16
40};
41
42enum COR_SATSYSTEM {
43 CLOCKORBIT_SATGPS = 0,
44 CLOCKORBIT_SATGLONASS,
45 CLOCKORBIT_SATGALILEO,
46 CLOCKORBIT_SATQZSS,
47 CLOCKORBIT_SATSBAS,
48 CLOCKORBIT_SATBDS,
49 CLOCKORBIT_SATNUM
50};
51
52enum COR_OFFSETS {
53 CLOCKORBIT_OFFSETGPS = 0,
54 CLOCKORBIT_OFFSETGLONASS = CLOCKORBIT_NUMGPS,
55 CLOCKORBIT_OFFSETGALILEO = CLOCKORBIT_NUMGPS + CLOCKORBIT_NUMGLONASS,
56 CLOCKORBIT_OFFSETQZSS = CLOCKORBIT_NUMGPS + CLOCKORBIT_NUMGLONASS + CLOCKORBIT_NUMGALILEO,
57 CLOCKORBIT_OFFSETSBAS = CLOCKORBIT_NUMGPS + CLOCKORBIT_NUMGLONASS + CLOCKORBIT_NUMGALILEO + CLOCKORBIT_NUMQZSS,
58 CLOCKORBIT_OFFSETBDS = CLOCKORBIT_NUMGPS + CLOCKORBIT_NUMGLONASS + CLOCKORBIT_NUMGALILEO + CLOCKORBIT_NUMQZSS + CLOCKORBIT_NUMSBAS,
59 CLOCKORBIT_COUNTSAT = CLOCKORBIT_NUMGPS + CLOCKORBIT_NUMGLONASS + CLOCKORBIT_NUMGALILEO + CLOCKORBIT_NUMQZSS + CLOCKORBIT_NUMSBAS + CLOCKORBIT_NUMBDS
60};
61
62enum GCOB_RETURN {
63 /* all well */
64 GCOBR_MESSAGEFOLLOWS = 1,
65 GCOBR_OK = 0,
66 /* unknown data, a warning */
67 GCOBR_UNKNOWNTYPE = -1,
68 GCOBR_UNKNOWNDATA = -2,
69 GCOBR_CRCMISMATCH = -3,
70 GCOBR_SHORTMESSAGE = -4,
71 /* failed to do the work */
72 GCOBR_NOCLOCKORBITPARAMETER = -10,
73 GCOBR_NOCODEBIASPARAMETER = -11,
74 GCOBR_NOPHASEBIASPARAMETER = -12,
75 GCOBR_NOVTECPARAMETER = -13,
76 /* data mismatch - data in storage does not match new data */
77 GCOBR_TIMEMISMATCH = -20,
78 GCOBR_DATAMISMATCH = -21,
79 /* not enough data - can decode the block completely */
80 GCOBR_SHORTBUFFER = -30,
81 GCOBR_MESSAGEEXCEEDSBUFFER = -31
82/* NOTE: When an error message has been emitted, the output structures may have been modified.
83 * Make a copy of the previous variant before calling the
84 function to have a clean state. */
85};
86
87class SsrCorr {
88
89public:
90 SsrCorr();
91 virtual ~SsrCorr();
92 virtual void setCorBase() = 0;
93 virtual void setCorOffset() = 0;
94 virtual void setCoType() = 0;
95 virtual void setCbType() = 0;
96 virtual void setPbType() = 0;
97 virtual void setPbExtType() = 0;
98 virtual void setVtecType() = 0;
99 virtual void setCodeType() = 0;
100
101 typedef unsigned int SatelliteReferenceDatum;
102 SatelliteReferenceDatum DATUM_ITRF;
103 SatelliteReferenceDatum DATUM_LOCAL;
104
105 typedef unsigned int CorBase;
106 CorBase COBBASE_GPS;
107 CorBase COBBASE_GLONASS;
108 CorBase COBBASE_GALILEO;
109 CorBase COBBASE_QZSS;
110 CorBase COBBASE_BDS;
111 CorBase COBBASE_SBAS;
112 CorBase COBBASE_NUM;
113
114 typedef unsigned int CorOffset;
115 CorOffset COBOFS_ORBIT;
116 CorOffset COBOFS_CLOCK;
117 CorOffset COBOFS_COMBINED;
118 CorOffset COBOFS_HR;
119 CorOffset COBOFS_CBIAS;
120 CorOffset COBOFS_PBIAS;
121 CorOffset COBOFS_URA;
122 CorOffset COBOFS_NUM;
123
124 typedef unsigned int ClockOrbitType;
125 ClockOrbitType COTYPE_GPSORBIT;
126 ClockOrbitType COTYPE_GPSCLOCK;
127 ClockOrbitType COTYPE_GPSCOMBINED;
128 ClockOrbitType COTYPE_GPSHR;
129 ClockOrbitType COTYPE_GPSURA;
130
131 ClockOrbitType COTYPE_GLONASSORBIT;
132 ClockOrbitType COTYPE_GLONASSCLOCK;
133 ClockOrbitType COTYPE_GLONASSCOMBINED;
134 ClockOrbitType COTYPE_GLONASSHR;
135 ClockOrbitType COTYPE_GLONASSURA;
136
137 ClockOrbitType COTYPE_GALILEOORBIT;
138 ClockOrbitType COTYPE_GALILEOCLOCK;
139 ClockOrbitType COTYPE_GALILEOCOMBINED;
140 ClockOrbitType COTYPE_GALILEOHR;
141 ClockOrbitType COTYPE_GALILEOURA;
142
143 ClockOrbitType COTYPE_QZSSORBIT;
144 ClockOrbitType COTYPE_QZSSCLOCK;
145 ClockOrbitType COTYPE_QZSSCOMBINED;
146 ClockOrbitType COTYPE_QZSSHR;
147 ClockOrbitType COTYPE_QZSSURA;
148
149 ClockOrbitType COTYPE_SBASORBIT;
150 ClockOrbitType COTYPE_SBASCLOCK;
151 ClockOrbitType COTYPE_SBASCOMBINED;
152 ClockOrbitType COTYPE_SBASHR;
153 ClockOrbitType COTYPE_SBASURA;
154
155 ClockOrbitType COTYPE_BDSORBIT;
156 ClockOrbitType COTYPE_BDSCLOCK;
157 ClockOrbitType COTYPE_BDSCOMBINED;
158 ClockOrbitType COTYPE_BDSHR;
159 ClockOrbitType COTYPE_BDSURA;
160
161 ClockOrbitType COTYPE_AUTO;
162
163 typedef unsigned int CodeBiasType;
164 CodeBiasType CBTYPE_GPS;
165 CodeBiasType CBTYPE_GLONASS;
166 CodeBiasType CBTYPE_GALILEO;
167 CodeBiasType CBTYPE_QZSS;
168 CodeBiasType CBTYPE_SBAS;
169 CodeBiasType CBTYPE_BDS;
170 CodeBiasType CBTYPE_AUTO;
171
172 typedef unsigned int PhaseBiasType;
173 PhaseBiasType PBTYPE_BASE;
174 PhaseBiasType PBTYPE_GPS;
175 PhaseBiasType PBTYPE_GLONASS;
176 PhaseBiasType PBTYPE_GALILEO;
177 PhaseBiasType PBTYPE_QZSS;
178 PhaseBiasType PBTYPE_SBAS;
179 PhaseBiasType PBTYPE_BDS;
180 PhaseBiasType PBTYPE_RESERVED; // reserved for NavIC
181 PhaseBiasType PBTYPE_AUTO;
182
183 typedef unsigned int PhaseBiasExtType;
184 PhaseBiasExtType PBEXTTYPE_BASE;
185 PhaseBiasExtType PBEXTTYPE_GPS;
186 PhaseBiasExtType PBEXTTYPE_GLONASS;
187 PhaseBiasExtType PBEXTTYPE_GALILEO;
188 PhaseBiasExtType PBEXTTYPE_QZSS;
189 PhaseBiasExtType PBEXTTYPE_BDS;
190 PhaseBiasExtType PBEXTTYPE_RESERVED; // reserved for NavIC
191 PhaseBiasExtType PBEXTTYPE_AUTO;
192
193 typedef unsigned int VtecType;
194 VtecType VTEC_BASE;
195
196 typedef unsigned int SatAntennaType;
197 SatAntennaType SATANTTYPE_BASE;
198 SatAntennaType SATANTTYPE_GPS;
199 SatAntennaType SATANTTYPE_GLONASS;
200 SatAntennaType SATANTTYPE_GALILEO;
201 SatAntennaType SATANTTYPE_QZSS;
202 SatAntennaType SATANTTYPE_BDS;
203 SatAntennaType SATANTTYPE_RESEVED; // reserved for NavIC
204 SatAntennaType SATANTTYPE_AUTO;
205
206 typedef unsigned int GridDefinitionType;
207 GridDefinitionType GRID_BASE;
208
209 typedef unsigned int TropoType;
210 TropoType TROPOTYPE_BASE;
211
212 typedef unsigned int RegionalIonoType;
213 RegionalIonoType REGIONOTYPE_BASE;
214 RegionalIonoType REGIONOTYPE_GPS;
215 RegionalIonoType REGIONOTYPE_GLONASS;
216 RegionalIonoType REGIONOTYPE_GALILEO;
217 RegionalIonoType REGIONOTYPE_QZSS;
218 RegionalIonoType REGIONOTYPE_BDS;
219 RegionalIonoType REGIONOTYPE_AUTO;
220
221 typedef unsigned int MetadataType;
222 MetadataType METADATATYPE_BASE;
223
224 typedef unsigned int CodeType;
225 CodeType CODETYPE_RESERVED;
226 CodeType CODETYPE_GPS_L1_CA;
227 CodeType CODETYPE_GPS_L1_P;
228 CodeType CODETYPE_GPS_L1_Z;
229 CodeType CODETYPE_GPS_L1C_D;
230 CodeType CODETYPE_GPS_L1C_P;
231 CodeType CODETYPE_GPS_L1C_DP;
232 CodeType CODETYPE_GPS_L2_CA;
233 CodeType CODETYPE_GPS_SEMI_CODELESS;
234 CodeType CODETYPE_GPS_L2C_M;
235 CodeType CODETYPE_GPS_L2C_L;
236 CodeType CODETYPE_GPS_L2C_ML;
237 CodeType CODETYPE_GPS_L2_P;
238 CodeType CODETYPE_GPS_L2_Z;
239 CodeType CODETYPE_GPS_L5_I;
240 CodeType CODETYPE_GPS_L5_Q;
241 CodeType CODETYPE_GPS_L5_IQ;
242
243 CodeType CODETYPE_GLONASS_L1_CA;
244 CodeType CODETYPE_GLONASS_L1_P;
245 CodeType CODETYPE_GLONASS_L2_CA;
246 CodeType CODETYPE_GLONASS_L2_P;
247 CodeType CODETYPE_GLONASS_L1a_OCd;
248 CodeType CODETYPE_GLONASS_L1a_OCp;
249 CodeType CODETYPE_GLONASS_L1a_OCdp;
250 CodeType CODETYPE_GLONASS_L2a_CSI;
251 CodeType CODETYPE_GLONASS_L2a_OCp;
252 CodeType CODETYPE_GLONASS_L2a_CSIOCp;
253 CodeType CODETYPE_GLONASS_L3_I;
254 CodeType CODETYPE_GLONASS_L3_Q;
255 CodeType CODETYPE_GLONASS_L3_IQ;
256
257 CodeType CODETYPE_GALILEO_E1_A;
258 CodeType CODETYPE_GALILEO_E1_B;
259 CodeType CODETYPE_GALILEO_E1_C;
260 CodeType CODETYPE_GALILEO_E1_BC;
261 CodeType CODETYPE_GALILEO_E1_ABC;
262 CodeType CODETYPE_GALILEO_E5A_I;
263 CodeType CODETYPE_GALILEO_E5A_Q;
264 CodeType CODETYPE_GALILEO_E5A_IQ;
265 CodeType CODETYPE_GALILEO_E5B_I;
266 CodeType CODETYPE_GALILEO_E5B_Q;
267 CodeType CODETYPE_GALILEO_E5B_IQ;
268 CodeType CODETYPE_GALILEO_E5_I;
269 CodeType CODETYPE_GALILEO_E5_Q;
270 CodeType CODETYPE_GALILEO_E5_IQ;
271 CodeType CODETYPE_GALILEO_E6_A;
272 CodeType CODETYPE_GALILEO_E6_B;
273 CodeType CODETYPE_GALILEO_E6_C;
274 CodeType CODETYPE_GALILEO_E6_BC;
275 CodeType CODETYPE_GALILEO_E6_ABC;
276
277 CodeType CODETYPE_QZSS_L1_CA;
278 CodeType CODETYPE_QZSS_L1C_D;
279 CodeType CODETYPE_QZSS_L1C_P;
280 CodeType CODETYPE_QZSS_L2C_M;
281 CodeType CODETYPE_QZSS_L2C_L;
282 CodeType CODETYPE_QZSS_L2C_ML;
283 CodeType CODETYPE_QZSS_L5_I;
284 CodeType CODETYPE_QZSS_L5_Q;
285 CodeType CODETYPE_QZSS_L5_IQ;
286 CodeType CODETYPE_QZSS_L6_D;
287 CodeType CODETYPE_QZSS_L6_P;
288 CodeType CODETYPE_QZSS_L6_DP;
289 CodeType CODETYPE_QZSS_L1C_DP;
290 CodeType CODETYPE_QZSS_L1_S;
291 CodeType CODETYPE_QZSS_L5_D;
292 CodeType CODETYPE_QZSS_L5_P;
293 CodeType CODETYPE_QZSS_L5_DP;
294 CodeType CODETYPE_QZSS_L6_E;
295 CodeType CODETYPE_QZSS_L6_DE;
296
297 CodeType CODETYPE_SBAS_L1_CA;
298 CodeType CODETYPE_SBAS_L5_I;
299 CodeType CODETYPE_SBAS_L5_Q;
300 CodeType CODETYPE_SBAS_L5_IQ;
301
302 CodeType CODETYPE_BDS_B1_I;
303 CodeType CODETYPE_BDS_B1_Q;
304 CodeType CODETYPE_BDS_B1_IQ;
305 CodeType CODETYPE_BDS_B3_I;
306 CodeType CODETYPE_BDS_B3_Q;
307 CodeType CODETYPE_BDS_B3_IQ;
308 CodeType CODETYPE_BDS_B2_I;
309 CodeType CODETYPE_BDS_B2_Q;
310 CodeType CODETYPE_BDS_B2_IQ;
311 CodeType CODETYPE_BDS_B1a_D;
312 CodeType CODETYPE_BDS_B1a_P;
313 CodeType CODETYPE_BDS_B1a_DP;
314 CodeType CODETYPE_BDS_B1C_D;
315 CodeType CODETYPE_BDS_B1C_P;
316 CodeType CODETYPE_BDS_B1C_DP;
317 CodeType CODETYPE_BDS_B2a_D;
318 CodeType CODETYPE_BDS_B2a_P;
319 CodeType CODETYPE_BDS_B2a_DP;
320 CodeType CODETYPE_BDS_B2b_D;
321 CodeType CODETYPE_BDS_B1_A;
322 CodeType CODETYPE_BDS_B3_A;
323
324 QList<CorBase> corbase;
325 QList<unsigned int> satoffset;
326
327
328#define SSR_MAXURA 5.5 /* > 5466.5mm in meter */
329#define COBOFS_MAXNUM 7
330
331 /* satellite system data is stored with offset CLOCKORBIT_OFFSET...
332 in the data structures. So first GLONASS satellite is at
333 xxx->Sat[CLOCKORBIT_OFFSETGLONASS], first GPS satellite is
334 xxx->Sat[CLOCKORBIT_OFFSETGPS]. */
335
336 struct ClockOrbit {
337 ClockOrbitType messageType;
338 unsigned int EpochTime[CLOCKORBIT_SATNUM]; /* 0 .. system specific maximum */
339 unsigned int NumberOfSat[CLOCKORBIT_SATNUM]; /* 0 .. CLOCKORBIT_NUM... */
340 unsigned int Supplied[COBOFS_MAXNUM]; /* boolean */
341 unsigned int SSRIOD;
342 unsigned int SSRProviderID;
343 unsigned int SSRSolutionID;
344 unsigned int UpdateInterval;
345 SatelliteReferenceDatum SatRefDatum;
346 struct SatData {
347 unsigned int ID; /* all */
348 unsigned int IOD; /* all */
349 unsigned int toe; /* SBAS, BDS */
350 double UserRangeAccuracy; /* accuracy values in [m] */
351 double hrclock;
352 struct OrbitPart {
353 double DeltaRadial; /* m */
354 double DeltaAlongTrack; /* m */
355 double DeltaCrossTrack; /* m */
356 double DotDeltaRadial; /* m/s */
357 double DotDeltaAlongTrack; /* m/s */
358 double DotDeltaCrossTrack; /* m/s */
359 } Orbit;
360 struct ClockPart {
361 double DeltaA0; /* m */
362 double DeltaA1; /* m/s */
363 double DeltaA2; /* m/ss */
364 } Clock;
365 } Sat[CLOCKORBIT_COUNTSAT];
366 };
367
368 struct CodeBias {
369 CodeBiasType messageType;
370 unsigned int EpochTime[CLOCKORBIT_SATNUM]; /* 0 .. system specific maximum */
371 unsigned int NumberOfSat[CLOCKORBIT_SATNUM]; /* 0 .. CLOCKORBIT_NUM... */
372 unsigned int UpdateInterval;
373 unsigned int SSRIOD;
374 unsigned int SSRProviderID;
375 unsigned int SSRSolutionID;
376 struct BiasSat {
377 unsigned int ID; /* all */
378 unsigned int NumberOfCodeBiases;
379 struct CodeBiasEntry {
380 CodeType Type;
381 float Bias; /* m */
382 } Biases[CLOCKORBIT_NUMBIAS];
383 } Sat[CLOCKORBIT_COUNTSAT];
384 };
385
386 struct PhaseBias {
387 PhaseBiasType messageType;
388 PhaseBiasExtType messageExtType;
389 unsigned int EpochTime[CLOCKORBIT_SATNUM]; /* 0 .. system specific maximum */
390 unsigned int NumberOfSat[CLOCKORBIT_SATNUM]; /* 0 .. CLOCKORBIT_NUM... */
391 unsigned int UpdateInterval;
392 unsigned int SSRIOD;
393 unsigned int SSRProviderID;
394 unsigned int SSRSolutionID;
395 /* IGS-SSR and old RTCM-SSR only*/
396 unsigned int DispersiveBiasConsistencyIndicator;
397 unsigned int MWConsistencyIndicator;
398 /* new RTCM-SSR only*/
399 unsigned int SatelliteYawInformationIndicator;
400 unsigned int ExtendedPhaseBiasPropertyID;
401 struct PhaseBiasSat {
402 unsigned int ID; /* all */
403 unsigned int NumberOfPhaseBiases;
404 double YawAngle; /* radiant */
405 double YawRate; /* radiant/s */
406 struct PhaseBiasEntry {
407 CodeType Type;
408 unsigned int IntegerIndicator;
409 unsigned int DiscontinuityCounter;
410 unsigned int WidelaneGroupIndicator;
411 float Bias; /* m */
412 } Biases[CLOCKORBIT_NUMBIAS];
413 } Sat[CLOCKORBIT_COUNTSAT];
414 };
415
416 struct VTEC {
417 unsigned int EpochTime; /* GPS */
418 unsigned int UpdateInterval;
419 unsigned int SSRIOD;
420 unsigned int SSRProviderID;
421 unsigned int SSRSolutionID;
422 unsigned int NumLayers; /* 1-4 */
423 double Quality;
424 struct IonoLayers {
425 double Height; /* m */
426 unsigned int Degree; /* 1-16 */
427 unsigned int Order; /* 1-16 */
428 double Sinus[CLOCKORBIT_MAXIONODEGREE][CLOCKORBIT_MAXIONOORDER];
429 double Cosinus[CLOCKORBIT_MAXIONODEGREE][CLOCKORBIT_MAXIONOORDER];
430 } Layers[CLOCKORBIT_NUMIONOLAYERS];
431 };
432
433 /* return size of resulting data or 0 in case of an error */
434 virtual size_t MakeClockOrbit(const struct ClockOrbit *co, CodeType type, int moremessagesfollow, char *buffer, size_t size) = 0;
435 virtual size_t MakeCodeBias(const struct CodeBias *b, CodeBiasType type, int moremessagesfollow, char *buffer, size_t size) = 0;
436 virtual size_t MakePhaseBias(const struct PhaseBias *b, CodeBiasType type, int moremessagesfollow, char *buffer, size_t size) = 0;
437 virtual size_t MakeVTEC(const struct VTEC *v, int moremessagesfollow, char *buffer, size_t size) = 0;
438
439 /* buffer should point to a RTCM3 block */
440 virtual enum GCOB_RETURN GetSSR(struct ClockOrbit *co, struct CodeBias *b, struct VTEC *v, struct PhaseBias *pb,
441 const char *buffer, size_t size, int *bytesused) = 0;
442 virtual std::string codeTypeToRnxType(char system, CodeType type) = 0;
443 virtual CodeType rnxTypeToCodeType(char system, std::string type) = 0;
444
445#define MPI 3.141592653589793
446
447/* GNSS macros - Header part */
448#define E_RTCM_MESSAGE_NUMBER(a) ADDBITS(12, a) /* DF002 */
449#define E_IGS_SSR_VERSION(a) ADDBITS( 3, a) /* IDF001 */
450#define E_IGS_MESSAGE_NUMBER(a) ADDBITS( 8, a) /* IDF002 */
451
452#define E_GPS_EPOCH_TIME(a) ADDBITS(20, a) /* IDF003 DF385 DF458 DF460 DF465*/
453#define E_GLONASS_EPOCH_TIME(a) ADDBITS(17, a) /* DF386 */
454#define E_SSR_UPDATE_INTERVAL(a) ADDBITS( 4, a) /* DF391, IDF004 */
455#define E_MULTIPLE_MESSAGE_INDICATOR(a) ADDBITS( 1, a) /* DF388, IDF005 */
456#define E_SSR_IOD(a) ADDBITS( 4, a) /* DF413, IDF007 */
457#define E_SSR_PROVIDER_ID(a) ADDBITS(16, a) /* DF414, IDF008 */
458#define E_SSR_SOLUTION_ID(a) ADDBITS( 4, a) /* DF415, IDF009 */
459#define E_SATELLITE_REFERENCE_DATUM(a) ADDBITS( 1, a) /* DF375, IDF006 */
460#define E_NO_OF_SATELLITES(a) ADDBITS( 6, a) /* DF387, IDF010 */
461
462/* GNSS macros - Satellite specific part */
463#define E_GPS_SATELLITE_ID(a) ADDBITS( 6, a) /* IDF011 DF068 DF488 */
464#define E_QZSS_SATELLITE_ID_OLD(a) ADDBITS( 4, a) /* DF249 (old RTCM)*/
465#define E_GLONASS_SATELLITE_ID_OLD(a) ADDBITS( 5, a) /* DF384 (old RTCM) */
466#define E_GPS_IODE(a) ADDBITS( 8, a) /* IDF012 DF071 */
467#define E_GLONASS_IOD(a) ADDBITS( 8, a) /* DF392 */
468#define E_GALILEO_IOD(a) ADDBITS(10, a) /* DF459 */
469#define E_SBAS_T0MOD(a) ADDBITS( 9, (a/16)) /* DF468 */
470#define E_SBAS_IODCRC(a) ADDBITS(24, a) /* DF469 */
471#define E_BDS_TOEMOD(a) ADDBITS(10, (a/8)) /* DF470 */
472#define E_BDS_IOD(a) ADDBITS( 8, a) /* DF471 */
473
474/* Orbit Corrections */
475#define E_DELTA_RADIAL(a) SCALEADDBITS(22, 10000.0, a) /* DF365, IDF013 */
476#define E_DELTA_ALONG_TRACK(a) SCALEADDBITS(20, 2500.0, a) /* DF366, IDF014 */
477#define E_DELTA_CROSS_TRACK(a) SCALEADDBITS(20, 2500.0, a) /* DF367, IDF015 */
478#define E_DOT_DELTA_RADIAL(a) SCALEADDBITS(21, 1000000.0, a) /* DF368, IDF016 */
479#define E_DOT_DELTA_ALONG_TRACK(a) SCALEADDBITS(19, 250000.0, a) /* DF369, IDF017 */
480#define E_DOT_DELTA_CROSS_TRACK(a) SCALEADDBITS(19, 250000.0, a) /* DF370, IDF018 */
481
482/* Clock Corrections */
483#define E_DELTA_CLOCK_C0(a) SCALEADDBITS(22, 10000.0, a) /* DF376, IDF019 */
484#define E_DELTA_CLOCK_C1(a) SCALEADDBITS(21, 1000000.0, a) /* DF377, IDF020 */
485#define E_DELTA_CLOCK_C2(a) SCALEADDBITS(27, 50000000.0, a) /* DF378, IDF021 */
486#define E_HR_CLOCK_CORRECTION(a) SCALEADDBITS(22, 10000.0, a) /* DF390, IDF022 */
487
488/* Biases */
489#define E_NO_OF_BIASES(a) ADDBITS(5, a) /* DF479, DF379, IDF023 */
490#define E_GNSS_SIGNAL_IDENTIFIER(a) ADDBITS(5, a) /* DF380, IDF024 */
491#define E_CODE_BIAS(a) SCALEADDBITS(14, 100.0, a) /* DF383, IDF025 */
492#define E_YAW_ANGLE(a) SCALEADDBITS( 9, 256.0/MPI, a) /* DF480, IDF026 */
493#define E_YAW_RATE(a) SCALEADDBITS( 8, 8192.0/MPI, a) /* DF481, IDF027 */
494#define E_PHASE_BIAS_CORRECTION(a) SCALEADDBITS(20, 10000.0, a) /* DF482, IDF028 */
495
496/* Phase specific part of GNSS phase bias message */
497#define E_INTEGER_INDICATOR(a) ADDBITS(1, a) /* DF483, IDF029 */
498#define E_WIDE_LANE_INDICATOR(a) ADDBITS(2, a) /* DF484, IDF030 */
499#define E_DISCONTINUITY_COUNTER(a) ADDBITS(4, a) /* DF485, IDF031 */
500#define E_DISPERSIVE_BIAS_INDICATOR(a) ADDBITS(1, a) /* DF486 (old RTCM), IDF032 */
501#define E_YAW_INFO_INDICATOR(a) ADDBITS(1, a) /* DF486 (new RTCM) */
502#define E_MW_CONSISTENCY_INDICATOR(a) ADDBITS(1, a) /* DF487 (old RTCM), IDF033 */
503#define E_EXTENDED_PHASE_BIAS_ID(a) ADDBITS(4, a) /* DF+002 (new RTCM) */
504
505#define E_GLONASS_SATELLITE_ID(a) ADDBITS(6, a) /* DF+003 (new RTCM) */
506
507/* URA */
508#define E_SSR_URA(a) ADDBITS(6, a) /* DF389, IDF034 */
509
510/* Ionosphere */
511#define E_NO_IONO_LAYERS(a) ADDBITS(2, a-1) /* DF472, IDF035 */
512#define E_IONO_HEIGHT(a) SCALEADDBITS( 8, 1/10000.0, a) /* DF473, IDF036 */
513#define E_IONO_DEGREE(a) ADDBITS(4, a-1) /* DF474, IDF037 */
514#define E_IONO_ORDER(a) ADDBITS(4, a-1) /* DF475, IDF038 */
515#define E_IONO_COEFF_C(a) SCALEADDBITS(16, 200.0, a) /* DF476, IDF039 */
516#define E_IONO_COEFF_S(a) SCALEADDBITS(16, 200.0, a) /* DF477, IDF040 */
517#define E_VTEC_QUALITY_INDICATOR(a) SCALEADDBITS( 9, 20.0, a) /* DF478, IDF041 */
518
519/* Antenna Information*/
520#define E_SATELLITE_ANTENNA_IOD(a) ADDBITS(6, a) /* DF+010 (new RTCM) */
521#define E_PHASE_CENTER_INFO_INDICATOR(a) ADDBITS(1, a) /* DF+011 (new RTCM) */
522#define E_GROUP_DELAY_INFO_INDICATOR(a) ADDBITS(1, a) /* DF+012 (new RTCM) */
523#define E_NADIR_ANGLE_DEPENDENT_CORR_INDICATOR(a) ADDBITS(1, a) /* DF+013 (new RTCM) */
524#define E_MAXIMUM_OFF_NADIR_ANGLE(a) ADDBITS(5, a) /* DF+014 (new RTCM) */
525#define E_NADIR_ANGLE_DEPENDENT_CORR_RANGE_EXTENSION(a) ADDBITS(4, a) /* DF+015 (new RTCM) to extend DF+021*/
526#define E_SATELLITE_SET_INDICATOR(a) ADDBITS(1, a) /* DF+016 (new RTCM) */
527#define E_FREQUENCY_SET_INDICATOR(a) ADDBITS(1, a) /* DF+017 (new RTCM) */
528#define E_GNSS_FREQUENCY_MASK(a) ADDBITS(6, a) /* DF+018 (new RTCM) */
529#define E_NADIR_CORR_INDICATOR(a) ADDBITS(1, a) /* DF+019 (new RTCM) */
530#define E_NADIR_CORRECTION(a) SCALEADDBITS(12, 1000.0, a) /* DF+020 (new RTCM) [m] => [mm] */
531#define E_NADIR_ANGLE_DEPENDENT_CORRECTION(a, nbits) SCALEADDBITS(3 + nbits, 1000.0, a) /* DF+021 (new RTCM) [m] => [mm] can be extended up to 15/18 Bits from DF+015*/
532/*
533//Encoding
534#define E_NEW_PAR(a, nbits) ADDBITS(nbits, a) //called as E_NEW_PAR(co->NewPar, co->NewParNumBits)
535#define E_NEW_PAR_SCALE(a, nbits) SCALEADDBITS(nbits, 10000.0, a) //called as E_NEW_PAR(co->NewPar, co->NewParNumBits)
536*/
537/* Grid Messages */
538#define E_GRID_ID(a) ADDBITS(10, a) /* DF+022 (new RTCM) */
539#define E_GRID_TYPE(a) ADDBITS(3 , a) /* DF+023 (new RTCM) */
540#define E_LATITUDE_OF_REFERENCE_POINT(a) SCALEADDBITS(18, 1000.0, a) /* DF+024 (new RTCM) */
541#define E_LONGITUDE_OF_REFERENCE_POINT(a) SCALEADDBITS(19, 1000.0, a) /* DF+025 (new RTCM) */
542#define E_ELLIPSOIDAL_HEIGHT_OF_REFERENCE_POINT(a) SCALEADDBITS(10, 1/12.5, a+1000.0) /* DF+026 (new RTCM) */
543#define E_NUMNBER_OF_RELATIVE_POINTS(a) ADDBITS(8, a) /* DF+027 (new RTCM) */
544#define E_RELATIVE_LATITUDE(a) SCALEADDBITS(13, 1000.0, a) /* DF+028 (new RTCM) */
545#define E_RELATIVE_LONGITUDE(a) SCALEADDBITS(14, 1000.0, a) /* DF+029 (new RTCM) */
546#define E_RELATIVE_HIGHT(a) SCALEADDBITS(9, 1/12.5, a) /* DF+030 (new RTCM) */
547#define E_NUMBER_OF_POINTS_IN_LATITIDE_DIRECTION(a) ADDBITS(6, a) /* DF+031 (new RTCM) */
548#define E_NUMBER_OF_POINTS_IN_LONGITUDE_DIRECTION(a) ADDBITS(6, a) /* DF+032 (new RTCM) */
549#define E_GRID_STEP_SIZE_IN_LATITIDE_DIRECTION(a) SCALEADDBITS(9, 100.0, a) /* DF+033 (new RTCM) */
550#define E_GRID_STEP_SIZE_IN_LONGITUDE_DIRECTION(a) SCALEADDBITS(10, 100.0, a) /* DF+034 (new RTCM) */
551#define E_GRID_MASK_AVAILABILITY_FLAG(a) ADDBITS(1, a) /* DF+035 (new RTCM) */
552#define E_GRID_MASK(a, nbits) ADDBITS(nbits, a) /* DF+036 (new RTCM) nbits from DF+031 or DF+032 */
553
554/* Troposphere Messages */
555#define E_HYDROSTATIC_MAPPING_FUNCTION_PAR_AH(a) SCALEADDBITS(11, 25000000.0, a - 0.00118, a) /* DF+038 (new RTCM) */
556#define E_HYDROSTATIC_MAPPING_FUNCTION_PAR_BH(a) SCALEADDBITS( 9, 5000000.0, a - 0.00298, a) /* DF+039 (new RTCM) */
557#define E_HYDROSTATIC_MAPPING_FUNCTION_PAR_CH(a) SCALEADDBITS( 9, 20000.0, a - 0.0682, a) /* DF+040 (new RTCM) */
558#define E_WET_MAPPING_FUNCTION_PAR_AW(a) SCALEADDBITS(13, 1000000.0, a - 0.000104, a) /* DF+041 (new RTCM) */
559#define E_WET_MAPPING_FUNCTION_PAR_BW(a) SCALEADDBITS( 6, 250000.0, a - 0.0015, a) /* DF+042 (new RTCM) */
560#define E_WET_MAPPING_FUNCTION_PAR_CW(a) SCALEADDBITS( 5, 2000.0, a - 0.0048, a) /* DF+043 (new RTCM) */
561#define E_HYDROSTATIC_OFFSET(a) SCALEADDBITS(13, 10000.0, a - 2.3, a) /* DF+044 (new RTCM) [m] -2.3 m => [0.1 mm] */
562#define E_HYDROSTATIC_GRADIENT_LATITUDE_DIRECTION(a) SCALEADDBITS(15, 100000.0, a) /* DF+045 (new RTCM) [m] => [0.01 mm] */
563#define E_HYDROSTATIC_GRADIENT_LONGITUDE_DIRECTION(a) SCALEADDBITS(15, 100000.0, a) /* DF+046 (new RTCM) [m] => [0.01 mm] */
564#define E_WET_OFFSET(a) SCALEADDBITS(13, 10000.0, a - 0.252) /* DF+047 (new RTCM) [m] - 0.252 m => [0.1 mm] */
565#define E_WET_GRADIENT_LATITUDE_DIRECTION(a) SCALEADDBITS(15, 100000.0, a) /* DF+048 (new RTCM) */
566#define E_WET_GRADIENT_LONGITUDE_DIRECTION(a) SCALEADDBITS(15, 100000.0, a) /* DF+049 (new RTCM) */
567#define E_HYDTOSTATIC_GRID_POINT_RESIDUAL_LENGTH(a) ADDBITS(4, a) /* DF+050 (new RTCM) */
568#define E_WET_GRID_POINT_RESIDUAL_LENGTH(a) ADDBITS(4. a) /* DF+051 (new RTCM) */
569#define E_HYDTOSTATIC_GRID_POINT_RESIDUAL(a, nbits) SCALEADDBITS(nbits, 10000.0, a) /* DF+052 (new RTCM) size depends on DF+050 */
570#define E_WET_GRID_POINT_RESIDUAL(a, nbits) SCALEADDBITS(nbits, 10000.0, a) /* DF+053 (new RTCM) size depends on DF+051 */
571
572#define E_SSR_EPOCH_TIME(a) ADDBITS(20, a) /* DF*055 (new RTCM) same definition as in IGS-SSR */
573
574/* Ionosphere Messages */
575#define E_ZENITH_MAPPED_STEC_POLYNOM_COEFF_C00(a) SCALEADDBITS(17, 1000.0, a) /* DF+057 (new RTCM) */
576#define E_ZENITH_MAPPED_STEC_POLYNOM_COEFF_C01(a) SCALEADDBITS(18, 10000.0, a) /* DF+058 (new RTCM) */
577#define E_ZENITH_MAPPED_STEC_POLYNOM_COEFF_C10(a) SCALEADDBITS(18, 10000.0, a) /* DF+059 (new RTCM) */
578#define E_ZENITH_MAPPED_STEC_POLYNOMIAL_GRADIENT_INDICATOR(a) ADDBITS(1, a) /* DF+060 (new RTCM) */
579#define E_ZENITH_MAPPED_STEC_GRID_POINT_RESIDUAL(a) ADDBITS(5, a) /* DF+061 (new RTCM) size required for DF+062 */
580#define E_ZENITH_MAPPED_STEC_GRID_POINT_RESIDUAL_CORRECTION(a, nbits) ADDBITS(nbits, a) /* DF+062 (new RTCM) nbits depends on DF+061 */
581
582/* Metadata */
583#define E_NUMBER_OF_SSR_MODEL_CORRECTION_ENTRIES(a) ADDBITS(5, a) /* DF+063 (new RTCM) */
584#define E_MODEL_CORRECTION_TYPE_INDICATOR(a) ADDBITS(5, a) /* DF+064 (new RTCM) */
585#define E_MODEL_CORRECTION_APPLICATION_INDICATOR(a) ADDBITS(1, a) /* DF+065 (new RTCM) */
586#define E_NON_DEFAULT_MODEL_CORRECTION_INDICATOR(a) ADDBITS(1, a) /* DF+066 (new RTCM) */
587#define E_NON_DEFAULT_MODEL_CORRECTION_IDENTIFIER(a) ADDBITS(3, a) /* DF+067 (new RTCM) */
588#define E_MODEL_CORRECTION_DATA_IOD_INDICATOR(a) ADDBITS(1, a) /* DF+068 (new RTCM) */
589#define E_MODEL_CORRECTION_DATA_IOD(a) ADDBITS(6, a) /* DF+069 (new RTCM) */
590#define E_ADDITIONAL_MODEL_PARAMETER_INDICATOR(a) ADDBITS(1, a) /* DF+070 (new RTCM) */
591#define E_NUMBER_OF_ADDITIONAL_MODEL_PARAMETER_BITS(a) ADDBITS(8, a) /* DF+071 (new RTCM) */
592#define E_ADDITIONAL_MODEL_PARAMETER_DATA(a, nbits) ADDBITS(nbits, a) /* DF+072 (new RTCM) nbits from DF+071*/
593
594#define E_ZENITH_MAPPED_STEC_GRID_POINT_RESIDUAL_RESOLUTION_SCALE_FACTOR_EXPONENT(a) GETSSRBITS(3, a) /* DF+073 (new RTCM) */
595
596#define E_QZSS_SATELLITE_ID(a) ADDBITS(6, a) /* DF+080 (new RTCM) */
597
598#define E_GRID_POINT_LATITUDE_MASK(a, nbits) ADDBITS(nbits, a) /* DF+090 (new RTCM) nbits corresponds to DF+031*/
599#define E_GRID_POINT_LONGIITUDE_MASK(a, nbits) ADDBITS(nbits, a) /* DF+091 (new RTCM) nbits corresponds to DF+032*/
600#define E_EXCLUDED_GRID_POINT_MASK(a, nbits) ADDBITS(nbits, a) /* DF+092 (new RTCM) nbits corresponds to DF+090 * DF091 */
601
602#define E_GRID_POINT_OFFSET(a) ADDBITS(12, a) /* DF+094 (new RTCM) */
603
604#define E_PLYNOMIAL_MODEL_INDICATOR(a) ADDBITS(1, a) /* DF+096 (new RTCM) */
605#define E_GNSS_IDENTIFIER(a) ADDBITS(4, a) /* DF+097 (new RTCM) */
606#define E_GNSS_BE_IDENTYFIER(a) ADDBITS(4, a) /* DF+098 (new RTCM) */
607#define E_RESIDUAL_MODEL_IDENTUICATOR(a) ADDBITS(1, a) /* DF+099 (new RTCM) */
608#define E_NUMBER_OF_GRID_POINTS(a) ADDBITS(1, a) /* DF+100 (new RTCM) */
609
610
611static double URAToValue(int ura) {
612 int urac, urav;
613 urac = ura >> 3;
614 urav = ura & 7;
615 if (!ura)
616 return 0;
617 else if (ura == 63)
618 return SSR_MAXURA;
619 return (pow(3, urac) * (1.0 + urav / 4.0) - 1.0) / 1000.0;
620}
621
622static int ValueToURA(double val) {
623 int ura;
624 if (!val)
625 return 0;
626 else if (val > 5.4665)
627 return 63;
628 for (ura = 1; ura < 63 && val > URAToValue(ura); ++ura)
629 ;
630 return ura;
631}
632
633#define DECODESTART \
634 int numbits=0; \
635 uint64_t bitbuffer=0;
636
637#define LOADSSRBITS(a) { \
638 while((a) > numbits) { \
639 if(!size--) return GCOBR_SHORTMESSAGE; \
640 bitbuffer = (bitbuffer<<8)|((unsigned char)*(buffer++)); \
641 numbits += 8; \
642 } \
643}
644
645/* extract bits from data stream
646 b = variable to store result, a = number of bits */
647#define GETSSRBITS(b, a) { \
648 LOADSSRBITS(a) \
649 b = (bitbuffer<<(64-numbits))>>(64-(a)); \
650 numbits -= (a); \
651}
652
653/* extract bits from data stream
654 b = variable to store result, a = number of bits */
655#define GETSSRBITSSIGN(b, a) { \
656 LOADBITS(a) \
657 b = ((int64_t)(bitfield<<(64-numbits)))>>(64-(a)); \
658 numbits -= (a); \
659}
660
661/* extract bits from data stream
662 b = variable to store result, a = number of bits */
663#define GETSSRBITSFACTOR(b, a, c) { \
664 LOADSSRBITS(a) \
665 b = ((bitbuffer<<(64-numbits))>>(64-(a)))*(c); \
666 numbits -= (a); \
667}
668
669/* extract signed floating value from data stream
670 b = variable to store result, a = number of bits */
671#define GETSSRFLOATSIGN(b, a, c) { \
672 LOADSSRBITS(a) \
673 b = ((double)(((int64_t)(bitbuffer<<(64-numbits)))>>(64-(a))))*(c); \
674 numbits -= (a); \
675}
676
677/* extract floating value from data stream
678 b = variable to store result, a = number of bits, c = scale factor */
679#define GETSSRFLOAT(b, a, c) { \
680 LOADSSRBITS(a) \
681 b = ((double)((bitbuffer<<(sizeof(bitbuffer)*8-numbits))>>(sizeof(bitbuffer)*8-(a))))*(c); \
682 numbits -= (a); \
683}
684
685#define SKIPSSRBITS(b) { LOADSSRBITS(b) numbits -= (b); }
686
687/* GPS macros also used for other systems when matching! */
688
689#define D_HEADER(a) GETSSRBITS(a, 8)
690#define D_RESERVEDH(a) GETSSRBITS(a, 6)
691#define D_SIZE(a) GETSSRBITS(a, 10)
692
693/* GNSS macros - Header part */
694#define D_RTCM_MESSAGE_NUMBER(a) GETSSRBITS(a, 12) /* DF002 */
695#define D_IGS_MESSAGE_NUMBER(a) GETSSRBITS(a, 8) /* IDF002 */
696#define D_IGS_SSR_VERSION(a) GETSSRBITS(a, 3) /* IDF001 */
697
698#define D_GPS_EPOCH_TIME(a) GETSSRBITS(a, 20) /* IDF003 DF385 DF458 DF460 DF465*/
699#define D_GLONASS_EPOCH_TIME(a) GETSSRBITS(a, 17) /* DF386 */
700#define D_GPS_EPOCH_TIME_CHECK(a, b) {unsigned int temp; GETSSRBITS(temp, 20) if(b && a != temp) return GCOBR_TIMEMISMATCH; a = temp;}
701#define D_GLONASS_EPOCH_TIME_CHECK(a, b) {unsigned int temp; GETSSRBITS(temp, 17) if(b && a != temp) return GCOBR_TIMEMISMATCH; a = temp;}
702
703#define D_SSR_UPDATE_INTERVAL(a) GETSSRBITS(a, 4) /* DF391, IDF004 */
704#define D_MULTIPLE_MESSAGE_INDICATOR(a) GETSSRBITS(a, 1) /* DF388, IDF005 */
705#define D_SSR_IOD(a) GETSSRBITS(a, 4) /* DF413, IDF007 */
706#define D_SSR_PROVIDER_ID(a) GETSSRBITS(a, 16) /* DF414, IDF008 */
707#define D_SSR_SOLUTION_ID(a) GETSSRBITS(a, 4) /* DF415, IDF009 */
708#define D_SATELLITE_REFERENCE_DATUM(a) GETSSRBITS(a, 1) /* DF375, IDF006 */
709#define D_NO_OF_SATELLITES(a) GETSSRBITS(a, 6) /* DF387, IDF010 */
710
711/* GNSS macros - Satellite specific part */
712#define D_GPS_SATELLITE_ID(a) GETSSRBITS(a, 6) /* IDF011 DF068 DF488 */
713#define D_GLONASS_SATELLITE_ID_OLD(a) GETSSRBITS(a, 5) /* DF384 (old RTCM)*/
714#define D_QZSS_SATELLITE_ID_OLD(a) GETSSRBITS(a, 4) /* DF249 */
715
716#define D_GPS_IODE(a) GETSSRBITS(a, 8) /* DF071, DF467, IDF012 */
717#define D_GLONASS_IOD(a) GETSSRBITS(a, 8) /* DF392 */
718#define D_GALILEO_IOD(a) GETSSRBITS(a, 10) /* DF459 */
719
720#define D_SBAS_T0MOD(a) GETSSRBITSFACTOR(a, 9, 16) /* DF468 */
721#define D_SBAS_IODCRC(a) GETSSRBITS(a, 24) /* DF469 */
722#define D_BDS_TOEMOD(a) GETSSRBITSFACTOR(a, 10, 8) /* DF470 */
723
724/* Orbit Corrections */
725#define D_DELTA_RADIAL(a) GETSSRFLOATSIGN(a, 22, 1/10000.0) /* DF365, IDF013 */
726#define D_DELTA_ALONG_TRACK(a) GETSSRFLOATSIGN(a, 20, 1/2500.0) /* DF366, IDF014 */
727#define D_DELTA_CROSS_TRACK(a) GETSSRFLOATSIGN(a, 20, 1/2500.0) /* DF367, IDF015 */
728#define D_DOT_DELTA_RADIAL(a) GETSSRFLOATSIGN(a, 21, 1/1000000.0) /* DF368, IDF016 */
729#define D_DOT_DELTA_ALONG_TRACK(a) GETSSRFLOATSIGN(a, 19, 1/250000.0) /* DF369, IDF017 */
730#define D_DOT_DELTA_CROSS_TRACK(a) GETSSRFLOATSIGN(a, 19, 1/250000.0) /* DF370, IDF018 */
731
732/* Clock Corrections */
733#define D_DELTA_CLOCK_C0(a) GETSSRFLOATSIGN(a, 22, 1/10000.0) /* DF376, IDF019 */
734#define D_DELTA_CLOCK_C1(a) GETSSRFLOATSIGN(a, 21, 1/1000000.0) /* DF377, IDF020 */
735#define D_DELTA_CLOCK_C2(a) GETSSRFLOATSIGN(a, 27, 1/50000000.0) /* DF378, IDF021 */
736#define D_HR_CLOCK_CORRECTION(a) GETSSRFLOATSIGN(a, 22, 1/10000.0) /* DF390, IDF022 */
737
738/* Biases */
739#define D_NO_OF_BIASES(a) GETSSRBITS(a, 5) /* DF479 DF379 IDF023 */
740#define D_GNSS_SIGNAL_IDENTIFIER(a) GETSSRBITS(a, 5) /* DF460 IDF024 */
741#define D_CODE_BIAS(a) GETSSRFLOATSIGN(a, 14, 1/100.0) /* DF383, IDF025 */
742#define D_YAW_ANGLE(a) GETSSRFLOAT (a, 9, MPI/256.0) /* DF480, IDF026 */
743#define D_YAW_RATE(a) GETSSRFLOATSIGN(a, 8, MPI/8192.0) /* DF481, IDF027 */
744#define D_PHASE_BIAS_CORRECTION(a) GETSSRFLOATSIGN(a, 20, 1/10000.) /* DF482, IDF028 */
745
746/* Phase specific part of GNSS phase bias message */
747#define D_INTEGER_INDICATOR(a) GETSSRBITS(a, 1) /* DF483, IDF029 */
748#define D_WIDE_LANE_INDICATOR(a) GETSSRBITS(a, 2) /* DF484, IDF030 */
749#define D_DISCONTINUITY_COUNTER(a) GETSSRBITS(a, 4) /* DF485, IDF031 */
750#define D_DISPERSIVE_BIAS_INDICATOR(a) GETSSRBITS(a, 1) /* DF486 (old RTCM), IDF032 */
751#define D_YAW_INFO_INDICATOR(a) GETSSRBITS(a, 1) /* DF486 (new RTCM) */
752#define D_MW_CONSISTENCY_INDICATOR(a) GETSSRBITS(a, 1) /* DF487, IDF033 */
753
754#define D_EXTENDED_PHASE_BIAS_ID(a) GETSSRBITS(a, 4) /* DF+002 (new RTCM)*/
755
756#define D_GLONASS_SATELLITE_ID(a) GETSSRBITS(a, 6) /* DF+003 (new RTCM)*/
757
758/* URA */
759#define D_SSR_URA(a) {int temp; GETSSRBITS(temp, 6) a = URAToValue(temp);} /* DF389, IDF034 */
760
761/* Ionosphere */
762#define D_NO_IONO_LAYERS(a) {unsigned int temp; GETSSRBITS(temp, 2) a = temp+1;} /* DF472, IDF035 */
763#define D_IONO_HEIGHT(a) GETSSRFLOAT(a, 8, 10000.0) /* DF473, IDF036 */
764#define D_IONO_DEGREE(a) {unsigned int temp; GETSSRBITS(temp, 4) a = temp+1;} /* DF474, IDF037 */
765#define D_IONO_ORDER(a) {unsigned int temp; GETSSRBITS(temp, 4) a = temp+1;} /* DF475, IDF038 */
766#define D_IONO_COEFF_C(a) GETSSRFLOATSIGN(a, 16, 1/200.0) /* DF476, IDF039 */
767#define D_IONO_COEFF_S(a) GETSSRFLOATSIGN(a, 16, 1/200.0) /* DF477, IDF040 */
768#define D_VTEC_QUALITY_INDICATOR(a) GETSSRFLOAT(a, 9, 1/20.0) /* DF478, IDF041 */
769
770/* Antenna Information*/
771#define D_SATELLITE_ANTENNA_IOD(a) GETSSRBITS(a, 6) /* DF+010 (new RTCM) */
772#define D_PHASE_CENTER_INFO_INDICATORD(a) GETSSRBITS(a, 1) /* DF+011 (new RTCM) */
773#define D_GROUP_DELAY_INFO_INDICATOR(a) GETSSRBITS(a, 1) /* DF+012 (new RTCM) */
774#define D_NADIR_ANGLE_DEPENDENT_CORR_INDICATOR(a) GETSSRBITS(a, 1) /* DF+013 (new RTCM) */
775#define D_NADIR_ANGLE_DEPENDENT_CORR_RANGE_EXTENSION(a) GETSSRBITS(a, 4) /* DF+015 (new RTCM) required to extend DF+021*/
776#define D_SATELLITE_SET_INDICATOR(a) GETSSRBITS(a, 1) /* DF+016 (new RTCM) */
777#define D_FREQUENCY_SET_INDICATOR (a) GETSSRBITS(a, 1) /* DF+017 (new RTCM) */
778#define D_GNSS_FREQUENCY_MASK (a) GETSSRBITS(a, 6) /* DF+018 (new RTCM) */
779#define D_NADIR_CORR_INDICATOR(a) GETSSRBITS(a, 1) /* DF+019 (new RTCM) */
780#define D_NADIR_CORRECTION(a) GETSSRFLOATSIGN(a, 12, 1/1000.0) /* DF+020 (new RTCM) in [m] */
781#define D_NADIR_ANGLE_DEPENDENT_CORRECTION(a, nbits) GETSSRFLOATSIGN(a, 3 + nbits, 1/1000.0) /* DF+021 (new RTCM) in [m]; can be extended up to 15/18 Bits from DF+015*/
782/*
783//Decoding
784#define D_NEW_PAR(a, nbits) GETSSRBITS(a, nbits) //called as D_NEW_PAR(co->NewPar, co->NewParNumBits)
785#define D_NEW_PAR_SCALE(a, nbits) GETSSRFLOAT(a, nbits, 10000.0) //called as D_NEW_PAR(co->NewPar, co->NewParNumBits)
786*/
787/* Grid Messages */
788#define D_GRID_ID(a) GETSSRBITS(a, 10) /* DF+022 (new RTCM) */
789#define D_GRID_TYPE(a) GETSSRBITS(a, 3) /* DF+023 (new RTCM) */
790#define D_LATITUDE_OF_REFERENCE_POINT(a) GETSSRFLOATSIGN(a, 18, 1/1000.0) /* DF+024 (new RTCM) */
791#define D_LONGITUDE_OF_REFERENCE_POINT(a) GETSSRFLOATSIGN(a, 19, 1/1000.0) /* DF+025 (new RTCM) */
792#define D_ELLIPSOIDAL_HEIGHT_OF_REFERENCE_POINT(a) {unsigned int temp; GETSSRFLOAT(temp, 10, 12.5) a = temp - 1000.0;} /* DF+026 (new RTCM) */
793#define D_NUMNBER_OF_RELATIVE_POINTS(a) GETSSRBITS(a, 8) /* DF+027 (new RTCM) */
794#define D_RELATIVE_LATITUDE(a) GETSSRFLOATSIGN(a, 13, 1/1000.0) /* DF+028 (new RTCM) */
795#define D_RELATIVE_LONGITUDE(a) GETSSRFLOATSIGN(a, 14, 1/1000.0) /* DF+029 (new RTCM) */
796#define D_RELATIVE_HIGHT(a) GETSSRFLOATSIGN(a, 9, 12.5) /* DF+030 (new RTCM) */
797#define D_NUMBER_OF_POINTS_IN_LATITIDE_DIRECTION(a) GETSSRBITS(a, 6) /* DF+031 (new RTCM) */
798#define D_NUMBER_OF_POINTS_IN_LONGITUDE_DIRECTION(a) GETSSRBITS(a, 6) /* DF+032 (new RTCM) */
799#define D_GRID_STEP_SIZE_IN_LATITIDE_DIRECTION(a) GETSSRFLOAT(a, 9, 1/100.0) /* DF+033 (new RTCM) */
800#define D_GRID_STEP_SIZE_IN_LONGITUDE_DIRECTION(a) GETSSRFLOAT(a, 10, 1/100.0) /* DF+034 (new RTCM) */
801#define D_GRID_MASK_AVAILABILITY_FLAG(a) GETSSRBITS(a, 1) /* DF+035 (new RTCM) */
802#define D_GRID_MASK(a, nbits) GETSSRBITS(a, nbits) /* DF+036 (new RTCM) nbits from DF+031 or DF+032 */
803
804/* Troposphere Messages */
805#define D_HYDROSTATIC_MAPPING_FUNCTION_PAR_AH(a) {unsigned int dah; GETSSRFLOATSIGN(dah, 11, 2.5/10000000.0) a = dah + 0.00118;} /* DF+038 (new RTCM) */
806#define D_HYDROSTATIC_MAPPING_FUNCTION_PAR_BH(a) {unsigned int dbh; GETSSRFLOATSIGN(dbh, 9, 5/1000000.0) a = dbh + 0.00298;} /* DF+039 (new RTCM) */
807#define D_HYDROSTATIC_MAPPING_FUNCTION_PAR_CH(a) {unsigned int dch; GETSSRFLOATSIGN(dch, 9, 2/10000.0) a = dch + 0.0682;} /* DF+040 (new RTCM) */
808#define D_WET_MAPPING_FUNCTION_PAR_AW(a) {unsigned int daw; GETSSRFLOATSIGN(daw, 13, 1/1000000.0) a = daw + 0.000104;} /* DF+041 (new RTCM) */
809#define D_WET_MAPPING_FUNCTION_PAR_BW(a) {unsigned int dbw; GETSSRFLOATSIGN(dbw, 6, 2.5/100000.0) a = dbw + 0.0015;} /* DF+042 (new RTCM) */
810#define D_WET_MAPPING_FUNCTION_PAR_CW(a) {unsigned int dcw; GETSSRFLOATSIGN(dcw, 5, 2/1000.0 ) a = dcw + 0.0048;} /* DF+043 (new RTCM) */
811#define D_HYDROSTATIC_OFFSET(a) {unsigned int dho; GETSSRFLOATSIGN(dho, 13, 1/10000.0) a = dho + 2.3 } /* DF+044 (new RTCM) [0.1 mm] => [m] +2.3 m */
812#define D_HYDROSTATIC_GRADIENT_LATITUDE_DIRECTION(a) GETSSRFLOATSIGN(a, 15, 1/100000.0) /* DF+045 (new RTCM) [0.01 mm] => [m]*/
813#define D_HYDROSTATIC_GRADIENT_LONGITUDE_DIRECTION(a) GETSSRFLOATSIGN(a, 15, 1/100000.0) /* DF+046 (new RTCM) [0.01 mm] => [m]*/
814#define D_WET_OFFSET(a) {unsigned int dwo; GETSSRFLOATSIGN(dwo, 13, 1/10000.0) a = dwo + 0.252 }/* DF+047 (new RTCM) [0.1 mm] => [m] +0.252 m */
815#define D_WET_GRADIENT_LATITUDE_DIRECTION(a) GETSSRFLOATSIGN(a, 15, 1/100000.0) /* DF+048 (new RTCM) */
816#define D_WET_GRADIENT_LONGITUDE_DIRECTION(a) GETSSRFLOATSIGN(a, 15, 1/100000.0) /* DF+049 (new RTCM) */
817#define D_HYDTOSTATIC_GRID_POINT_RESIDUAL_LENGTH(a) GETSSRBITS(a, 4) /* DF+050 (new RTCM) */
818#define D_WET_GRID_POINT_RESIDUAL_LENGTH(a) GETSSRBITS(a, 4) /* DF+051 (new RTCM) */
819#define D_HYDTOSTATIC_GRID_POINT_RESIDUAL(a, nbits) GETSSRFLOATSIGN(a, nbits, 1/10000.0) /* DF+052 (new RTCM) size depends on DF+050 */
820#define D_WET_GRID_POINT_RESIDUAL(a, nbits) GETSSRFLOATSIGN(a, nbits, 1/10000.0) /* DF+053 (new RTCM) size depends on DF+051 */
821
822#define D_SSR_EPOCH_TIME(a) GETSSRBITS(a, 20) /* DF*055 (new RTCM) same definition as in IGS-SSR */
823
824/* Ionosphere Messages */
825#define D_ZENITH_MAPPED_STEC_POLYNOM_COEFF_C00(a) GETSSRFLOATSIGN(a, 17, 1/1000.0) /* DF+057 (new RTCM) */
826#define D_ZENITH_MAPPED_STEC_POLYNOM_COEFF_C01(a) GETSSRFLOATSIGN(a, 18, 1/10000.0) /* DF+058 (new RTCM) */
827#define D_ZENITH_MAPPED_STEC_POLYNOM_COEFF_C10(a) GETSSRFLOATSIGN(a, 18, 1/10000.0) /* DF+059 (new RTCM) */
828#define D_ZENITH_MAPPED_STEC_POLYNOMIAL_GRADIENT_INDICATOR(a) GETSSRBITS(a, 1) /* DF+060 (new RTCM) */
829#define D_ZENITH_MAPPED_STEC_GRID_POINT_RESIDUAL(a) GETSSRBITS(a, 5) /* DF+061 (new RTCM) size required for DF+062 */
830#define D_ZENITH_MAPPED_STEC_GRID_POINT_RESIDUAL_CORRECTION(a, nbits) GETSSRBITSSIGN(a, nbits) /* DF+062 (new RTCM) nbits depends on DF+061 */
831
832/* Metadata */
833#define D_NUMBER_OF_SSR_MODEL_CORRECTION_ENTRIES(a) GETSSRBITS(a, 5) /* DF+063 (new RTCM) */
834#define D_MODEL_CORRECTION_TYPE_INDICATOR(a) GETSSRBITS(a, 5) /* DF+064 (new RTCM) */
835#define D_MODEL_CORRECTION_APPLICATION_INDICATOR(a) GETSSRBITS(a, 1) /* DF+065 (new RTCM) */
836#define D_NON_DEFAULT_MODEL_CORRECTION_INDICATOR(a) GETSSRBITS(a, 1) /* DF+066 (new RTCM) */
837#define D_NON_DEFAULT_MODEL_CORRECTION_IDENTIFIER(a) GETSSRBITS(a, 3) /* DF+067 (new RTCM) */
838#define D_MODEL_CORRECTION_DATA_IOD_INDICATOR(a) GETSSRBITS(a, 1) /* DF+068 (new RTCM) */
839#define D_MODEL_CORRECTION_DATA_IOD(a) GETSSRBITS(a, 6) /* DF+069 (new RTCM) */
840#define D_ADDITIONAL_MODEL_PARAMETER_INDICATOR(a) GETSSRBITS(a, 1) /* DF+070 (new RTCM) */
841#define D_NUMBER_OF_ADDITIONAL_MODEL_PARAMETER_BITS(a) GETSSRBITS(a, 8) /* DF+071 (new RTCM) */
842#define D_ADDITIONAL_MODEL_PARAMETER_DATA(a, nbits) GETSSRBITS(a, nbits) /* DF+072 (new RTCM) nbits from DF+071*/
843
844#define D_ZENITH_MAPPED_STEC_GRID_POINT_RESIDUAL_RESOLUTION_SCALE_FACTOR_EXPONENT(a) GETSSRBITS(a, 3) /* DF+073 (new RTCM) */
845
846#define D_QZSS_SATELLITE_ID(a) GETSSRBITS(a, 6) /* DF+080 (new RTCM) */
847
848#define D_GRID_POINT_LATITUDE_MASK(a, nbits) GETSSRBITS(a, nbits) /* DF+090 (new RTCM) nbits corresponds to DF+031*/
849#define D_GRID_POINT_LONGIITUDE_MASK(a, nbits) GETSSRBITS(a, nbits) /* DF+091 (new RTCM) nbits corresponds to DF+032*/
850#define D_EXCLUDED_GRID_POINT_MASK(a, nbits) GETSSRBITS(a, nbits) /* DF+092 (new RTCM) nbits corresponds to DF+090 * DF091 */
851
852#define D_GRID_POINT_OFFSET(a) GETSSRBITS(a, 12) /* DF+094 (new RTCM) */
853
854#define D_PLYNOMIAL_MODEL_INDICATOR(a) GETSSRBITS(a, 1) /* DF+096 (new RTCM) */
855#define D_GNSS_IDENTIFIER(a) GETSSRBITS(a, 4) /* DF+097 (new RTCM) */
856#define D_GNSS_BE_IDENTYFIER(a) GETSSRBITS(a, 4) /* DF+098 (new RTCM) */
857#define D_RESIDUAL_MODEL_IDENTUICATOR(a) GETSSRBITS(a, 1) /* DF+099 (new RTCM) */
858#define D_NUMBER_OF_GRID_POINTS(a) GETSSRBITS(a, 1) /* DF+100 (new RTCM) */
859
860};
861
862#endif /* RTCM3_CLOCK_ORBIT_H */
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