grib.h File Reference

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Functions
double	zoneTimeDiff (const Zone *zone1, const Zone *zone0)
	return difference in hours between two zones (current zone and Wind zone)
void	findWindGrib (double lat, double lon, double t, double *u, double *v, double *gust, double *w, double *twd, double *tws)
	use findflow to get wind and waves
double	findRainGrib (double lat, double lon, double t)
double	findPressureGrib (double lat, double lon, double t)
void	findCurrentGrib (double lat, double lon, double t, double *uCurr, double *vCurr, double *tcd, double *tcs)
	use findflow to get current
char *	gribToStr (const Zone *zone, char *str, size_t maxLen)
	write Grib information in string
void	printGrib (const Zone *zone, const FlowP *gribData)
	print Grib u v ... for all lat lon time information
bool	checkGribInfoToStr (int type, Zone *zone, char *buffer, size_t maxLen)
	check Grib information and write (add) report in the buffer return false if something wrong
bool	checkGribToStr (bool hasCurrentGrib, char *buffer, size_t maxLen)
	check Grib information and write report in the buffer return false if something wrong
char *	gribToStrJson (const char *fileName, char *out, size_t maxLen)
	write grib meta information in string
float *	buildUVGWarray (const Zone *zone, const char *initialOfNames, const FlowP *gribData, size_t *outNValues)
	return array of outNvalues floats n = nTimeStamp * nbLat * nbLon * nShortNames values = [u1, v0, g0, w0, u1, v1, g1, w1, ...] g, w are optionnal
bool	uvPresentGrib (const Zone *zone)
	true if u and v (or uCurr, vCurr) are in zone
bool	isPresentGrib (const Zone *zone, const char *name)
	true if shortname in zone

Function Documentation

buildUVGWarray()

float * buildUVGWarray ( const Zone *  zone, const char *  initialOfNames, const FlowP *  gribData, size_t *  outNValues  )

extern

return array of outNvalues floats n = nTimeStamp * nbLat * nbLon * nShortNames values = [u1, v0, g0, w0, u1, v1, g1, w1, ...] g, w are optionnal

Definition at line 33 of file r3grib.c.

References FlowP::g, Zone::nbLat, Zone::nbLon, Zone::nTimeStamp, FlowP::u, FlowP::v, FlowP::w, and zone.

Referenced by launchAction().

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checkGribInfoToStr()

bool checkGribInfoToStr ( int  type, Zone *  zone, char *  buffer, size_t  maxLen  )

extern

check Grib information and write (add) report in the buffer return false if something wrong

Definition at line 207 of file r3grib.c.

References Zone::allTimeStepOK, checkGrib(), consistentGrib(), EPSILON, g_strlcat, CheckGrib::gMissing, CheckGrib::gStrange, Zone::latMax, Zone::latMin, Zone::latStep, Zone::lonLeft, Zone::lonRight, Zone::lonStep, MAX_SIZE_LINE, Zone::nbLat, Zone::nbLon, Zone::nDataDate, Zone::nDataTime, Zone::nTimeStamp, Zone::numberOfValues, CheckGrib::outZone, Zone::stepUnits, timeStepRegularGrib(), CheckGrib::uMissing, CheckGrib::uStrange, uvPresentGrib(), CheckGrib::vMissing, CheckGrib::vStrange, Zone::wellDefined, WIND, CheckGrib::wMissing, CheckGrib::wStrange, and zone.

Referenced by checkGribToStr().

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checkGribToStr()

bool checkGribToStr ( bool  hasCurrentGrib, char *  buffer, size_t  maxLen  )

extern

check Grib information and write report in the buffer return false if something wrong

Definition at line 316 of file r3grib.c.

References checkGribInfoToStr(), CURRENT, currentZone, g_strlcat, geoIntersectGrib(), MAX_SIZE_LINE, Zone::nbLat, timeIntersectGrib(), WIND, and zone.

Referenced by launchAction(), and optionManage().

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findCurrentGrib()

void findCurrentGrib ( double  lat, double  lon, double  t, double *  uCurr, double *  vCurr, double *  tcd, double *  tcs  )

extern

use findflow to get current

Definition at line 507 of file r3grib.c.

References Par::constCurrentD, Par::constCurrentS, CURRENT, currentZone, DEG_TO_RAD, findFlow(), fTwd(), fTws(), KN_TO_MS, Zone::nTimeStamp, par, tGribData, and Zone::timeStamp.

Referenced by buildNextIsochrone().

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findPressureGrib()

double findPressureGrib ( double  lat, double  lon, double  t  )

extern

findRainGrib()

double findRainGrib ( double  lat, double  lon, double  t  )

extern

findWindGrib()

void findWindGrib ( double  lat, double  lon, double  t, double *  u, double *  v, double *  gust, double *  w, double *  twd, double *  tws  )

extern

use findflow to get wind and waves

Definition at line 488 of file r3grib.c.

References Par::constWave, Par::constWindTwd, Par::constWindTws, DEG_TO_RAD, findFlow(), fTwd(), fTws(), KN_TO_MS, par, tGribData, WIND, and zone.

Referenced by buildNextIsochrone(), goalP(), infoCoordToJson(), simpleGoalP(), and statRoute().

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gribToStr()

char * gribToStr ( const Zone *  zone, char *  str, size_t  maxLen  )

extern

write Grib information in string

Definition at line 530 of file r3grib.c.

References Zone::centreId, Zone::dataDate, Zone::dataTime, Par::dispDms, Zone::editionNumber, g_strlcat, g_strlcpy, Zone::latMax, Zone::latMin, Zone::latStep, latToStr(), Zone::lonLeft, Zone::lonRight, Zone::lonStep, lonToStr(), MAX_SIZE_LINE, MAX_SIZE_NAME, meteoTab, name, Zone::nbLat, Zone::nbLon, Zone::nDataDate, Zone::nDataTime, newDate(), Zone::nMessage, Zone::nShortName, Zone::nTimeStamp, Zone::numberOfValues, par, Zone::shortName, Zone::stepUnits, Zone::timeStamp, Zone::wellDefined, and zone.

Referenced by optionManage().

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gribToStrJson()

char * gribToStrJson ( const char *  fileName, char *  out, size_t  maxLen  )

extern

write grib meta information in string

Definition at line 586 of file r3grib.c.

References buildRootName(), Zone::centreId, Zone::dataDate, Zone::dataTime, Zone::editionNumber, g_path_get_basename(), g_strlcat, g_strlcpy, gribDateTimeToEpoch(), Zone::latMax, Zone::latMin, Zone::latStep, Zone::lonLeft, Zone::lonRight, Zone::lonStep, MAX_SIZE_FILE_NAME, MAX_SIZE_LINE, MAX_SIZE_NAME, MAX_SIZE_TEXT, meteoTab, N_METEO_ADMIN, name, Zone::nbLat, Zone::nbLon, Zone::nDataDate, Zone::nDataTime, newDate(), Zone::nShortName, Zone::nTimeStamp, Zone::numberOfValues, readGribLists(), readGribParameters(), Zone::shortName, and Zone::timeStamp.

Referenced by launchAction().

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isPresentGrib()

bool isPresentGrib ( const Zone *  zone, const char *  name  )

extern

true if shortname in zone

Definition at line 169 of file r3grib.c.

References name, Zone::nShortName, Zone::shortName, and zone.

Referenced by buildInitialOfShortNameList().

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printGrib()

void printGrib ( const Zone *  zone, const FlowP *  gribData  )

extern

print Grib u v ... for all lat lon time information

Definition at line 69 of file r3grib.c.

References Zone::nbLat, Zone::nbLon, Zone::nTimeStamp, Zone::timeStamp, and zone.

Referenced by optionManage().

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uvPresentGrib()

bool uvPresentGrib ( const Zone *  zone )

extern

true if u and v (or uCurr, vCurr) are in zone

Definition at line 155 of file r3grib.c.

References Zone::nShortName, Zone::shortName, and zone.

Referenced by buildInitialOfShortNameList(), and checkGribInfoToStr().

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zoneTimeDiff()

double zoneTimeDiff ( const Zone *  zone1, const Zone *  zone0  )

extern

return difference in hours between two zones (current zone and Wind zone)

Definition at line 19 of file r3grib.c.

References Zone::dataDate, Zone::dataTime, gribDateTimeToEpoch(), and Zone::wellDefined.

Referenced by initRouting().

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