GribReader Class Reference

Public Types
enum	GribFileDataStatus { DATA_IN_FILE , NO_DATA_IN_FILE , COMPUTED_DATA }

Public Member Functions
	GribReader (const wxString fname)
void	openFile (const wxString fname)
bool	isOk ()
long	getFileSize ()
wxString	getFileName ()
int	getNumberOfGribRecords (int dataType, int levelType, int levelValue)
int	getTotalNumberOfGribRecords ()
GribRecord *	getGribRecord (int dataType, int levelType, int levelValue, time_t date)
GribRecord *	getFirstGribRecord ()
GribRecord *	getFirstGribRecord (int dataType, int levelType, int levelValue)
std::vector< GribRecord * > *	getListOfGribRecords (int dataType, int levelType, int levelValue)
std::set< time_t >	getListDates ()
int	getNumberOfDates ()
time_t	getRefDate ()
double	getTimeInterpolatedValue (int dataType, int levelType, int levelValue, double px, double py, time_t date)
GribRecord *	getTimeInterpolatedGribRecord (int dataType, int levelType, int levelValue, time_t date)
double	computeDewPoint (double lon, double lat, time_t date)
int	getDewpointDataStatus (int levelType, int levelValue)
void	copyFirstCumulativeRecord ()
	Initializes cumulative meteorological parameters by copying their first record values.
void	copyMissingWaveRecords ()
	Fills gaps in wave-related data fields by propagating known values across missing time periods.
void	copyFirstCumulativeRecord (int dataType, int levelType, int levelValue)
void	copyMissingWaveRecords (int dataType, int levelType, int levelValue)
void	computeAccumulationRecords (int dataType, int levelType, int levelValue)
std::map< std::string, std::vector< GribRecord * > * > *	getGribMap ()

Detailed Description

Definition at line 53 of file GribReader.h.

Member Enumeration Documentation

GribFileDataStatus

enum GribReader::GribFileDataStatus

Definition at line 96 of file GribReader.h.

Constructor & Destructor Documentation

GribReader() [1/2]

GribReader::GribReader

(

)

Definition at line 34 of file GribReader.cpp.

GribReader() [2/2]

GribReader::GribReader

(

const wxString

fname

)

Definition at line 39 of file GribReader.cpp.

~GribReader()

GribReader::~GribReader

(

)

Definition at line 49 of file GribReader.cpp.

Member Function Documentation

computeAccumulationRecords()

void GribReader::computeAccumulationRecords	(	int	dataType,
		int	levelType,
		int	levelValue
	)

Definition at line 348 of file GribReader.cpp.

computeDewPoint()

double GribReader::computeDewPoint	(	double	lon,
		double	lat,
		time_t	date
	)

Definition at line 651 of file GribReader.cpp.

copyFirstCumulativeRecord() [1/2]

void GribReader::copyFirstCumulativeRecord

(

)

Initializes cumulative meteorological parameters by copying their first record values.

This establishes a proper baseline for accumulation parameters like total precipitation and cloud cover, preventing artificial zero-value periods.

Definition at line 397 of file GribReader.cpp.

copyFirstCumulativeRecord() [2/2]

void GribReader::copyFirstCumulativeRecord	(	int	dataType,
		int	levelType,
		int	levelValue
	)

Definition at line 288 of file GribReader.cpp.

copyMissingWaveRecords() [1/2]

void GribReader::copyMissingWaveRecords

(

)

Fills gaps in wave-related data fields by propagating known values across missing time periods.

This function handles multiple wave parameters including significant height, direction and period, ensuring continuous visualization of marine conditions.

Definition at line 414 of file GribReader.cpp.

copyMissingWaveRecords() [2/2]

void GribReader::copyMissingWaveRecords	(	int	dataType,
		int	levelType,
		int	levelValue
	)

Definition at line 323 of file GribReader.cpp.

getDewpointDataStatus()

int GribReader::getDewpointDataStatus	(	int	levelType,
		int	levelValue
	)

Definition at line 475 of file GribReader.cpp.

getFileName()

wxString GribReader::getFileName ( )

inline

Definition at line 62 of file GribReader.h.

getFileSize()

long GribReader::getFileSize ( )

inline

Definition at line 61 of file GribReader.h.

getFirstGribRecord() [1/2]

GribRecord * GribReader::getFirstGribRecord

(

)

Definition at line 582 of file GribReader.cpp.

getFirstGribRecord() [2/2]

GribRecord * GribReader::getFirstGribRecord	(	int	dataType,
		int	levelType,
		int	levelValue
	)

Definition at line 592 of file GribReader.cpp.

getGribMap()

std::map< std::string, std::vector< GribRecord * > * > * GribReader::getGribMap ( )

inline

Definition at line 123 of file GribReader.h.

getGribRecord()

GribRecord * GribReader::getGribRecord	(	int	dataType,
		int	levelType,
		int	levelValue,
		time_t	date
	)

Definition at line 619 of file GribReader.cpp.

getListDates()

std::set< time_t > GribReader::getListDates ( )

inline

Definition at line 78 of file GribReader.h.

getListOfGribRecords()

std::vector< GribRecord * > * GribReader::getListOfGribRecords	(	int	dataType,
		int	levelType,
		int	levelValue
	)

Definition at line 512 of file GribReader.cpp.

getNumberOfDates()

int GribReader::getNumberOfDates ( )

inline

Definition at line 79 of file GribReader.h.

getNumberOfGribRecords()

int GribReader::getNumberOfGribRecords	(	int	dataType,
		int	levelType,
		int	levelValue
	)

Definition at line 501 of file GribReader.cpp.

getRefDate()

time_t GribReader::getRefDate ( )

inline

Definition at line 80 of file GribReader.h.

getTimeInterpolatedValue()

double GribReader::getTimeInterpolatedValue	(	int	dataType,
		int	levelType,
		int	levelValue,
		double	px,
		double	py,
		time_t	date
	)

Definition at line 522 of file GribReader.cpp.

getTotalNumberOfGribRecords()

int GribReader::getTotalNumberOfGribRecords

(

)

Definition at line 480 of file GribReader.cpp.

isOk()

bool GribReader::isOk ( )

inline

Definition at line 60 of file GribReader.h.

openFile()

void GribReader::openFile

(

const wxString

fname

)

Definition at line 685 of file GribReader.cpp.

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The documentation for this class was generated from the following files:

• /home/runner/work/main/main/opencpn/plugins/grib_pi/src/GribReader.h
• /home/runner/work/main/main/opencpn/plugins/grib_pi/src/GribReader.cpp