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 () const
long	GetFileSize () const
wxString	GetFileName () const
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 54 of file grib_reader.h.

Member Enumeration Documentation

GribFileDataStatus

enum GribReader::GribFileDataStatus

Definition at line 97 of file grib_reader.h.

Constructor & Destructor Documentation

GribReader() [1/2]

GribReader::GribReader

(

)

Definition at line 37 of file grib_reader.cpp.

GribReader() [2/2]

GribReader::GribReader

(

const wxString

fname

)

Definition at line 42 of file grib_reader.cpp.

~GribReader()

GribReader::~GribReader

(

)

Definition at line 52 of file grib_reader.cpp.

Member Function Documentation

ComputeAccumulationRecords()

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

Definition at line 351 of file grib_reader.cpp.

ComputeDewPoint()

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

Definition at line 654 of file grib_reader.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 400 of file grib_reader.cpp.

CopyFirstCumulativeRecord() [2/2]

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

Definition at line 291 of file grib_reader.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 417 of file grib_reader.cpp.

CopyMissingWaveRecords() [2/2]

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

Definition at line 326 of file grib_reader.cpp.

GetDewpointDataStatus()

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

Definition at line 478 of file grib_reader.cpp.

GetFileName()

wxString GribReader::GetFileName ( ) const

inline

Definition at line 63 of file grib_reader.h.

GetFileSize()

long GribReader::GetFileSize ( ) const

inline

Definition at line 62 of file grib_reader.h.

GetFirstGribRecord() [1/2]

GribRecord * GribReader::GetFirstGribRecord

(

)

Definition at line 585 of file grib_reader.cpp.

GetFirstGribRecord() [2/2]

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

Definition at line 595 of file grib_reader.cpp.

GetGribMap()

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

inline

Definition at line 124 of file grib_reader.h.

GetGribRecord()

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

Definition at line 622 of file grib_reader.cpp.

GetListDates()

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

inline

Definition at line 79 of file grib_reader.h.

getListOfGribRecords()

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

Definition at line 515 of file grib_reader.cpp.

GetNumberOfDates()

int GribReader::GetNumberOfDates ( )

inline

Definition at line 80 of file grib_reader.h.

GetNumberOfGribRecords()

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

Definition at line 504 of file grib_reader.cpp.

GetRefDate()

time_t GribReader::GetRefDate ( )

inline

Definition at line 81 of file grib_reader.h.

GetTimeInterpolatedValue()

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

Definition at line 525 of file grib_reader.cpp.

GetTotalNumberOfGribRecords()

int GribReader::GetTotalNumberOfGribRecords

(

)

Definition at line 483 of file grib_reader.cpp.

IsOk()

bool GribReader::IsOk ( ) const

inline

Definition at line 61 of file grib_reader.h.

OpenFile()

void GribReader::OpenFile

(

const wxString

fname

)

Definition at line 688 of file grib_reader.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/grib_reader.h
• /home/runner/work/main/main/opencpn/plugins/grib_pi/src/grib_reader.cpp