/usr/include/gribex/gdecode.h is in libemos-dev 2:4.3.7-1.1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 | #ifndef GDECODE_H
#define GDECODE_H
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
#include "common/fortint.h"
#include "common/fortreal.h"
#include "gdecodeStruct.h"
#include "sencode1.h"
#ifdef FORTRAN_NO_UNDERSCORE
#define IGGLAT igglat
#define GBYTE gbyte
#define GDECODE gdecode
#define IGLNGTH iglngth
#define IGTABLE igtable
#define IGCENTR igcentr
#define IGPARAM igparam
#define IGLEVEL iglevel
#define IGLEVL1 iglevl1
#define IGLEVL2 iglevl2
#define IGDATE igdate
#define IGTIME igtime
#define IGSTEP igstep
#define IGSTEP1 igstep1
#define IGSTEP2 igstep2
#define IGDEFIN igdefin
#define IGCLASS igclass
#define IGTYPE igtype
#define IGSTREM igstrem
#define IGEXPVR igexpvr
#define IGNUMPV ignumpv
#define GPV gpv
#define GPL gpl
#define IGREPRS igreprs
#define IGNI igni
#define IGNJ ignj
#define RGNWLAT rgnwlat
#define RGNWLON rgnwlon
#define IGRESCO igresco
#define RGSELAT rgselat
#define RGSELON rgselon
#define RGDI rgdi
#define RGDJ rgdj
#define IGGAUSS iggauss
#define IGSCANM igscanm
#define IGJ igj
#define IGK igk
#define IGM igm
#define IGREPMO igrepmo
#define RGIP rgip
#define IGTJ igtj
#define IGTK igtk
#define IGTM igtm
#define RGLATRP rglatrp
#define RGLONRP rglonrp
#define RGROTAT rgrotat
#define RGLATSP rglatsp
#define RGLONSP rglonsp
#define RGSFACT rgsfact
#define RGREFVL rgrefvl
#define IGBTSPV igbtspv
#define RGDSCAL rgdscal
#define IGUNUSD igunusd
#define IGNVALU ignvalu
#define GVALUES gvalues
#define GVINIT gvinit
#define GVECTOR gvector
#define GVEND gvend
#define IGLEVTY iglevty
#define RGLEVTY rglevty
#define IGNUMAV ignumav
#define RGNUMAV rgnumav
#define IGNUMMS ignumms
#define RGNUMMS rgnumms
#define IGSUBID igsubid
#define RGSUBID rgsubid
#else
#define IGGLAT igglat_
#define GBYTE gbyte_
#define GDECODE gdecode_
#define IGLNGTH iglngth_
#define IGTABLE igtable_
#define IGCENTR igcentr_
#define IGPARAM igparam_
#define IGLEVEL iglevel
#define IGLEVL1 iglevl1
#define IGLEVL2 iglevl2
#define IGDATE igdate_
#define IGTIME igtime_
#define IGSTEP igstep_
#define IGSTEP1 igstep1_
#define IGSTEP2 igstep2_
#define IGDEFIN igdefin_
#define IGCLASS igclass_
#define IGTYPE igtype_
#define IGSTREM igstrem_
#define IGEXPVR igexpvr_
#define IGNUMPV ignumpv_
#define GPV gpv_
#define GPL gpl_
#define IGREPRS igreprs_
#define IGNI igni_
#define IGNJ ignj_
#define RGNWLAT rgnwlat_
#define RGNWLON rgnwlon_
#define IGRESCO igresco_
#define RGSELAT rgselat_
#define RGSELON rgselon_
#define RGDI rgdi_
#define RGDJ rgdj_
#define IGGAUSS iggauss_
#define IGSCANM igscanm_
#define IGJ igj_
#define IGK igk_
#define IGM igm_
#define IGREPMO igrepmo_
#define RGIP rgip_
#define IGTJ igtj_
#define IGTK igtk_
#define IGTM igtm_
#define RGLATRP rglatrp_
#define RGLONRP rglonrp_
#define RGROTAT rgrotat_
#define RGLATSP rglatsp_
#define RGLONSP rglonsp_
#define RGSFACT rgsfact_
#define RGREFVL rgrefvl_
#define IGBTSPV igbtspv_
#define RGDSCAL rgdscal_
#define IGUNUSD igunusd_
#define IGNVALU ignvalu_
#define GVALUES gvalues_
#define GVINIT gvinit_
#define GVECTOR gvector_
#define GVEND gvend_
#define IGLEVTY iglevty_
#define RGLEVTY rglevty_
#define IGNUMAV ignumav_
#define RGNUMAV rgnumav_
#define IGNUMMS ignumms_
#define RGNUMMS rgnumms_
#define IGSUBID igsubid_
#define RGSUBID rgsubid_
#endif
#define MOVE1BYTE(p,n) ( *(p) = ((*(n)>> 0) & 0xFF) )
#define MOVE2BYTES(p,n) ( *(p) = ((*(n)>> 8) & 0xFF) ) , \
( *((p)+1) = ((*(n)>> 0) & 0xFF) )
#define MOVE3BYTES(p,n) ( *(p) = ((*(n)>>16) & 0xFF) ) , \
( *((p)+1) = ((*(n)>> 8) & 0xFF) ) , \
( *((p)+2) = ((*(n)>> 0) & 0xFF) )
#define MOVE4BYTES(p,n) ( *(p) = ((*(n)>>24) & 0xFF) ) , \
( *((p)+1) = ((*(n)>>16) & 0xFF) ) , \
( *((p)+2) = ((*(n)>> 8) & 0xFF) ) , \
( *((p)+3) = ((*(n)>> 0) & 0xFF) )
#define MOD(a,b) ((a) - ((a)/(b))*(b))
#define MULTIPLE(a,b) ( MOD(a,b) == 0 )
#define ONEBYTEINT(a) (fortint) ( *(a) )
#define TWOBYTEINT(a) (fortint) ( (*(a))<<8 | (*((a)+1))<<0 )
#define THREEBYTEINT(a) (fortint) (TWOBYTEINT((a))<<8 | (*((a)+2))<<0 )
#define FOURBYTEINT(a) (fortint) (THREEBYTEINT((a))<<8 | (*((a)+3))<<0 )
/*
// Section 0
*/
#define g0_length(a) THREEBYTEINT((a->g0)->totalGRIBlength)
#define g0_edition(a) ONEBYTEINT((a->g0)->editionNumber)
/*
// Section 1
*/
#define g1_length(a) THREEBYTEINT((a->g1)->sectionLength)
#define g1_table(a) ONEBYTEINT((a->g1)->tableVersionNumber)
#define g1_centre(a) ONEBYTEINT((a->g1)->originatingCentre)
#define g1_process(a) ONEBYTEINT((a->g1)->generatingProcessId)
#define g1_grid(a) ONEBYTEINT((a->g1)->gridDefinition)
#define g1_flag(a) ONEBYTEINT((a->g1)->section2and3PresentFlag)
#define g1_parameter(a) ONEBYTEINT((a->g1)->parameter)
#define g1_typeOfLevel(a) ONEBYTEINT((a->g1)->typeOfLevel)
#define g1_level1(a) ONEBYTEINT((a->g1)->level1)
#define g1_level2(a) ONEBYTEINT((a->g1)->level2)
#define g1_year(a) ONEBYTEINT((a->g1)->year)
#define g1_month(a) ONEBYTEINT((a->g1)->month)
#define g1_day(a) ONEBYTEINT((a->g1)->day)
#define g1_hour(a) ONEBYTEINT((a->g1)->hour)
#define g1_minute(a) ONEBYTEINT((a->g1)->minute)
#define g1_timeunit(a) ONEBYTEINT((a->g1)->unitOfTimeRange)
#define g1_P1(a) ONEBYTEINT((a->g1)->P1)
#define g1_P2(a) ONEBYTEINT((a->g1)->P2)
#define g1_timerange(a) ONEBYTEINT((a->g1)->timeRangeIndicator)
#define g1_number(a) TWOBYTEINT((a->g1)->numberInAverage)
#define g1_missing(a) ONEBYTEINT((a->g1)->numberMissing)
#define g1_century(a) ONEBYTEINT((a->g1)->century)
#define g1_subcentre(a) ONEBYTEINT((a->g1)->subCentreId)
#define g1_scale(a) TWOBYTEINT((a->g1)->unitsDecimalScaleFactor)
#define g1_definition(a) ONEBYTEINT((a->g1)->local.mars.definition)
#define g1_class(a) ONEBYTEINT((a->g1)->local.mars.ecmwfClass)
#define g1_type(a) ONEBYTEINT((a->g1)->local.mars.type)
#define g1_stream(a) TWOBYTEINT((a->g1)->local.mars.stream)
#define g1_expver(a) FOURBYTEINT((a->g1)->local.mars.experimentVersionNumber)
#define centreUsingECMWFLocalDefinition(a) \
((g1_subcentre(a)==98)&&(g1_length(a)>=40))
#define ecmwfLocalDefinitionPresent(a) ((g1_centre(a)==98)&&(g1_length(a)>=40))
#define ecmwfLocalDefinition1Present(a) \
( ecmwfLocalDefinitionPresent(a) && (g1_definition(a)==1) )
#define ecmwfLocalDefinition2Present(a) \
( ecmwfLocalDefinitionPresent(a) && (g1_definition(a)==2) )
#define g1_1_number(a) ONEBYTEINT((a->g1)->local.contents.def1.number)
#define g1_1_total(a) ONEBYTEINT((a->g1)->local.contents.def1.total)
#define g1_2_number(a) ONEBYTEINT((a->g1)->local.contents.def2.number)
#define g1_2_total(a) ONEBYTEINT((a->g1)->local.contents.def2.total)
#define g1_2_method(a) ONEBYTEINT((a->g1)->local.contents.def2.method)
#define g1_2_start(a) TWOBYTEINT((a->g1)->local.contents.def2.startTimestep)
#define g1_2_end(a) TWOBYTEINT((a->g1)->local.contents.def2.endTimestep)
#define g1_2_control(a) ONEBYTEINT((a->g1)->local.contents.def2.controlForecastCluster)
#define g1_2_operational(a) ONEBYTEINT((a->g1)->local.contents.def2.operationalForecastCluster)
#define g1_2_count(a) ONEBYTEINT((a->g1)->local.contents.def2.numberInCluster)
#define g1_2_domainN(a) THREEBYTEINT((a->g1)->local.contents.def2.domainNorthLatitude)
#define g1_2_domainW(a) THREEBYTEINT((a->g1)->local.contents.def2.domainWestLongitude)
#define g1_2_domainS(a) THREEBYTEINT((a->g1)->local.contents.def2.domainSouthLatitude)
#define g1_2_domainE(a) THREEBYTEINT((a->g1)->local.contents.def2.domainEastLongitude)
/*
// Section 2
*/
#define g2_length(a) THREEBYTEINT((a->g2)->sectionLength)
#define g2_NV(a) ONEBYTEINT((a->g2)->NV)
#define g2_PV_PL(a) ONEBYTEINT((a->g2)->PV_PL)
#define g2_datatype(a) ONEBYTEINT((a->g2)->dataRepresentationType)
#define g2_ni(a) TWOBYTEINT((a->g2)->grid.latlon.numberOfPointsAlongParallel)
#define g2_nj(a) TWOBYTEINT((a->g2)->grid.latlon.numberOfPointsAlongMeridian)
#define g2_firstLat(a) THREEBYTEINT((a->g2)->grid.latlon.latitudeOfFirstPoint)
#define g2_firstLon(a) THREEBYTEINT((a->g2)->grid.latlon.longitudeOfFirstPoint)
#define g2_lastLat(a) THREEBYTEINT((a->g2)->grid.latlon.latitudeOfLastPoint)
#define g2_lastLon(a) THREEBYTEINT((a->g2)->grid.latlon.longitudeOfLastPoint)
#define g2_resAndComp(a) ONEBYTEINT((a->g2)->grid.latlon.resolutionAndComponentsFlag)
#define g2_scan(a) ONEBYTEINT((a->g2)->grid.latlon.scanningMode)
#define g2_di(a) TWOBYTEINT((a->g2)->grid.latlon.iDirectionIncrement)
#define g2_dj(a) TWOBYTEINT((a->g2)->grid.latlon.jDirectionIncrement)
#define g2_gaussNumber(a) TWOBYTEINT((a->g2)->grid.gaussian.numberOfParallelsBetweenPoleAndEquator)
#define g2_latSouthPole(a) THREEBYTEINT((a->g2)->grid.latlon.latitudeOfSouthPole)
#define g2_lonSouthPole(a) THREEBYTEINT((a->g2)->grid.latlon.longitudeOfSouthPole)
#define g2_rotOrStretch(a) FOURBYTEINT((a->g2)->grid.latlon.angleOfRotationOrStretchingFactor)
#define g2_latStretching(a) THREEBYTEINT((a->g2)->grid.latlon.latitudeOfPoleOfStretching)
#define g2_lonStretching(a) THREEBYTEINT((a->g2)->grid.latlon.longitudeOfPoleOfStretching)
#define g2_stretchingFactor(a) FOURBYTEINT((a->g2)->grid.latlon.stretchingFactor)
#define g2_J(a) TWOBYTEINT((a->g2)->grid.spectral.J)
#define g2_K(a) TWOBYTEINT((a->g2)->grid.spectral.K)
#define g2_M(a) TWOBYTEINT((a->g2)->grid.spectral.M)
#define g2_repmode(a) ONEBYTEINT((a->g2)->grid.spectral.representationMode)
#define basicSpectralField(a) (g2_datatype(a)==50)
#define rotatedSpectralField(a) (g2_datatype(a)==60)
#define stretchedSpectralField(a) (g2_datatype(a)==70)
#define rotatedAndStretchedSpectralField(a) (g2_datatype(a)==80)
#define anySpectralField(a) (basicSpectralField(a)||\
rotatedSpectralField(a)||\
stretchedSpectralField(a)||\
rotatedAndStretchedSpectralField(a))
#define basicGaussianGrid(a) (g2_datatype(a)== 4)
#define rotatedGaussianGrid(a) (g2_datatype(a)==14)
#define stretchedGaussianGrid(a) (g2_datatype(a)==24)
#define rotatedAndStretchedGaussianGrid(a) (g2_datatype(a)==34)
#define anyGaussianGrid(a) (basicGaussianGrid(a)||\
rotatedGaussianGrid(a)||\
stretchedGaussianGrid(a)||\
rotatedAndStretchedGaussianGrid(a))
#define basicLatLonGrid(a) (g2_datatype(a)== 0)
#define rotatedLatLonGrid(a) (g2_datatype(a)==10)
#define stretchedLatLonGrid(a) (g2_datatype(a)==20)
#define rotatedAndStretchedLatLonGrid(a) (g2_datatype(a)==30)
#define anyLatLonGrid(a) (basicLatLonGrid(a)||\
rotatedLatLonGrid(a)||\
stretchedLatLonGrid(a)||\
rotatedAndStretchedLatLonGrid(a))
#define generalLatLonGrid(a) (anyGaussianGrid(a)||anyLatLonGrid(a))
#define generalRotatedGrid(a) (rotatedLatLonGrid(a)||\
rotatedAndStretchedLatLonGrid(a)||\
rotatedGaussianGrid(a)||\
rotatedAndStretchedGaussianGrid(a)||\
rotatedSpectralField(a)||\
rotatedAndStretchedSpectralField(a))
#define generalStretchedGrid(a) (stretchedLatLonGrid(a)||\
rotatedAndStretchedLatLonGrid(a)||\
stretchedGaussianGrid(a)||\
rotatedAndStretchedSpectralField(a)||\
stretchedSpectralField(a)||\
rotatedAndStretchedGaussianGrid(a))
#define generalStretchedAndRotatedGrid(a) (rotatedAndStretchedLatLonGrid(a)||\
rotatedAndStretchedGaussianGrid(a))
#define directionIncrementsGiven(a) ((g2_resAndComp(a)&0x80)&&(g2_di(a)!=0xffff))
/*
// Section 3
*/
#define g3_length(a) THREEBYTEINT((a->g3)->sectionLength)
#define g3_table(a) ONEEBYTEINT((a->g3)->tableReference)
#define primaryBitmapPresent(a) ( g1_flag(a) & 0x40 )
/*
// Section 4
*/
#define g4_length(a) THREEBYTEINT((a->g4)->sectionLength)
#define g4_flag(a) ONEBYTEINT((a->g4)->flag)
#define g4_scale(a) TWOBYTEINT((a->g4)->scaleFactor)
#define g4_reference(a) FOURBYTEINT((a->g4)->referenceValue)
#define g4_bits(a) ONEBYTEINT((a->g4)->numberOfBitsPerValue)
#define g4_n(a) TWOBYTEINT((a->g4)->data.complexSpectral.N)
#define g4_ip(a) TWOBYTEINT((a->g4)->data.complexSpectral.IP)
#define g4_j(a) ONEBYTEINT((a->g4)->data.complexSpectral.J)
#define g4_k(a) ONEBYTEINT((a->g4)->data.complexSpectral.K)
#define g4_m(a) ONEBYTEINT((a->g4)->data.complexSpectral.M)
#define g4_n1(a) TWOBYTEINT((a->g4)->data.complexGrid.n1)
#define g4_extendedFlags(a) ONEBYTEINT((a->g4)->data.complexGrid.extendedFlags)
#define g4_n2(a) TWOBYTEINT((a->g4)->data.complexGrid.n2)
#define g4_p1(a) TWOBYTEINT((a->g4)->data.complexGrid.p1)
#define g4_p2(a) TWOBYTEINT((a->g4)->data.complexGrid.p2)
#define gridPoint(a) ( (g4_flag(a)&0x80) == 0 )
#define simplePacking(a) ( (g4_flag(a)&0x40) == 0 )
#define floatingPoint(a) ( (g4_flag(a)&0x20) == 0 )
#define noAdditionalFlags(a) ( (g4_flag(a)&0x10) == 0 )
#define matrixAtGridPoint(a) (g4_extendedFlags(a)&0x40)
#define secondaryBitmapPresent(a) (g4_extendedFlags(a)&0x20)
#define differentWidths(a) (g4_extendedFlags(a)&0x10)
#define generalExtendedSecondOrder(a) (g4_extendedFlags(a)&0x08)
#define boustrophedonicOrdering(a) (g4_extendedFlags(a)&0x04)
#define firstOrderSpatialDifferencing(a) ( (g4_extendedFlags(a)&0x03) == 1 )
#define secondOrderSpatialDifferencing(a) ( (g4_extendedFlags(a)&0x03) == 2 )
#define thirdOrderSpatialDifferencing(a) ( (g4_extendedFlags(a)&0x03) == 3 )
#define anyComplexPackedSpectralField(a) \
(anySpectralField(a) && !simplePacking(a))
#ifdef __cplusplus
extern "C" {
#endif
/*
// Function prototypes
*/
void GBYTE(void*,void*,fortint*,fortint*);
fortint IGGLAT(fortint*,fortdouble*,fortint*,fortint*);
double pow(double,double);
fortint findSectionOffsets(unsigned char*,fortint*,fortint*,fortint*,fortint*,fortint*,fortint*);
fortint prepareGrib(gribProduct**,unsigned char*);
fortint convertGRIBFloatToIEEE(unsigned char*);
fortdouble realValue(unsigned char*);
fortdouble referenceValue(gribProduct*);
fortdouble RGREFVL(gribProduct**);
fortint IGBTSPV(gribProduct**);
fortdouble RGDSCAL(gribProduct**);
fortint IGUNUSD(gribProduct**);
fortint GDECODE(gribProduct**,unsigned char*);
fortint IGLNGTH(gribProduct**);
fortint IGDATE(gribProduct**);
fortint IGTIME(gribProduct**);
fortint GSTEP(gribProduct**);
fortint IGTABLE(gribProduct**);
fortint IGCENTR(gribProduct**);
fortint IGPARAM(gribProduct**);
fortint IGLEVEL(gribProduct**);
fortint IGLEVL1(gribProduct**);
fortint IGLEVL2(gribProduct**);
fortint IGDEFIN(gribProduct**);
fortint IGCLASS(gribProduct**);
fortint IGTYPE(gribProduct**);
fortint IGSTREM(gribProduct**);
fortint IGEXPVR(gribProduct**);
fortint IGREPRS(gribProduct**);
fortint IGNUMPV(gribProduct**);
fortint GPV(gribProduct**,fortdouble*,fortint*);
fortint GPL(gribProduct**,fortint*,fortint*);
fortint IGNI(gribProduct**);
fortint IGNJ(gribProduct**);
fortdouble RGNWLAT(gribProduct**);
fortdouble RGNWLON(gribProduct**);
fortdouble RGSELAT(gribProduct**);
fortdouble RGSELON(gribProduct**);
fortint IGRESCO(gribProduct**);
fortdouble RGDI(gribProduct**);
fortdouble RGDJ(gribProduct**);
fortint IGGAUSS(gribProduct**);
fortint IGSCANM(gribProduct**);
fortint IGJ(gribProduct**);
fortint IGK(gribProduct**);
fortint IGM(gribProduct**);
fortint IGREPMO(gribProduct**);
fortdouble RGIP(gribProduct**);
fortint IGTJ(gribProduct**);
fortint IGTK(gribProduct**);
fortint IGTM(gribProduct**);
fortdouble RGLATRP(gribProduct**);
fortdouble RGLONRP(gribProduct**);
fortdouble RGROTAT(gribProduct**);
fortdouble RGLATSP(gribProduct**);
fortdouble RGLONSP(gribProduct**);
fortdouble RGSFACT(gribProduct**);
fortint numberOfValuesInSection4(gribProduct*);
fortint g4_offset(gribProduct*);
fortint IGNVALU(gribProduct**);
fortint GVALUES( gribProduct**,fortdouble*,fortint*,fortint*,fortdouble*);
void GVEND(gribProduct**);
fortint setupIrregularLongitudeIncrements(gribProduct**,fortint);
fortint GVINIT(gribProduct**,fortdouble*);
fortint GVECTOR( gribProduct**,fortdouble*,fortdouble*,fortdouble*);
fortint getSingleMapBit(unsigned char*,fortint);
void * allocateMemory(size_t);
void freeMemory(void*);
#ifdef __cplusplus
}
#endif
#endif /* End of GDECODE_H */
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