Inheritance diagram for GribV2Record:

Public Member Functions
	GribV2Record (ZUFILE *file, int id_)

	GribV2Record (const GribRecord &rec)

GribV2Record *	GribV2NextDataSet (ZUFILE *file, int id_)

bool	hasMoreDataSet () const

Public Member Functions inherited from GribRecord
	GribRecord (const GribRecord &rec)
	Copy constructor performs a deep copy of the GribRecord.

void	multiplyAllData (double k)

void	Substract (const GribRecord &rec, bool positive=true)

void	Average (const GribRecord &rec)

bool	IsOk () const

bool	IsDataKnown () const

bool	IsEof () const

bool	isDuplicated () const

zuchar	GetDataType () const
	Returns the type of meteorological parameter stored in this grid.

void	SetDataType (zuchar t)

zuchar	GetLevelType () const
	Returns the type of vertical level for this grid's data.

zuint	GetLevelValue () const
	Returns the numeric value associated with the level type.

zuint	GetDataCenterModel () const
	Returns the numerical weather prediction model/center that produced this data.

zuchar	GetIdCenter () const
	Returns the originating center ID as defined by WMO (World Meteorological Organization).

zuchar	GetIdModel () const
	Returns the model/process ID within the originating center.

zuchar	GetIdGrid () const
	Returns the grid definition template number.

std::string	GetKey () const

int	GetPeriodP1 () const
	Returns the start of the period (P1) used for this record.

int	GetPeriodP2 () const
	Returns the end of the period (P2) used for this record.

zuint	GetPeriodSec () const
	Returns the forecast period in seconds from reference time.

zuchar	GetTimeRange () const
	Returns the time range indicator that defines how P1 and P2 should be interpreted.

int	GetNi () const
	Returns the number of points in the longitude (i) direction of the grid.

int	GetNj () const
	Returns the number of points in the latitude (j) direction of the grid.

double	GetDi () const
	Returns the grid spacing in longitude (i) direction in degrees.

double	GetDj () const
	Returns the grid spacing in latitude (j) direction in degrees.

double	GetValue (int i, int j) const
	Returns the data value at a specific grid point.

void	SetValue (zuint i, zuint j, double v)

double	GetInterpolatedValue (double px, double py, bool numericalInterpolation=true, bool dir=false) const
	Get spatially interpolated value at exact lat/lon position.

double	GetX (int i) const
	Converts grid index i to longitude in degrees.

double	GetY (int j) const
	Converts grid index j to latitude in degrees.

void	getXY (int i, int j, double x, double y) const
	Converts grid indices to longitude/latitude coordinates.

double	GetLatMin () const

double	GetLonMin () const

double	GetLatMax () const

double	GetLonMax () const

bool	HasValue (int i, int j) const

bool	IsDefined (int i, int j) const

time_t	GetRecordRefDate () const

const char *	GetStrRecordRefDate () const

time_t	GetRecordCurrentDate () const

const char *	GetStrRecordCurDate () const

void	SetRecordCurrentDate (time_t t)

void	Print () const

bool	IsFilled () const

void	SetFilled (bool val=true)

Additional Inherited Members
Static Public Member Functions inherited from GribRecord
static GribRecord *	InterpolatedRecord (const GribRecord &rec1, const GribRecord &rec2, double d, bool dir=false)
	Creates a new GribRecord by temporally interpolating between two time points.

static GribRecord *	Interpolated2DRecord (GribRecord *&rety, const GribRecord &rec1x, const GribRecord &rec1y, const GribRecord &rec2x, const GribRecord &rec2y, double d)
	Creates temporally interpolated records for vector fields (wind, currents).

static GribRecord *	MagnitudeRecord (const GribRecord &rec1, const GribRecord &rec2)

static void	Polar2UV (GribRecord pDIR, GribRecord pSPEED)
	Converts wind or current values from polar (direction/speed) to cartesian (U/V) components.

static std::string	MakeKey (int dataType, int levelType, int levelValue)

static bool	GetInterpolatedValues (double &M, double &A, const GribRecord GRX, const GribRecord GRY, double px, double py, bool numericalInterpolation=true)
	Gets spatially interpolated wind or current vector values at a specific latitude/longitude point.

Protected Member Functions inherited from GribRecord
time_t	MakeDate (zuint year, zuint month, zuint day, zuint hour, zuint min, zuint sec)

Static Protected Member Functions inherited from GribRecord
static bool	GetInterpolatedParameters (const GribRecord &rec1, const GribRecord &rec2, double &La1, double &Lo1, double &La2, double &Lo2, double &Di, double &Dj, int &im1, int &jm1, int &im2, int &jm2, int &Ni, int &Nj, int &rec1offi, int &rec1offj, int &rec2offi, int &rec2offj)

Protected Attributes inherited from GribRecord
int	id
	Unique identifier for this record.

bool	ok
	Indicates record validity.

bool	known_data
	Indicates whether the data type in this record is recognized by the parser.

bool	wave_data
	Differentiates wave-related parameters (height, direction, period) from other meteorological data for specialized processing.

bool	is_duplicated
	Indicates if this record was created through copying rather than direct reading.

bool	eof
	Signals when the end of the GRIB file has been reached during parsing.

std::string	data_key
	Unique string identifier constructed from data type, level type, and level value.

char	str_ref_date [32]

char	str_cur_date [32]

int	data_center_model
	Identifies the numerical weather model that produced this data.

bool	is_filled
	Indicates whether the data array has been populated.

zuchar	edition_number
	GRIB edition number, indicating the version of the GRIB specification used.

zuchar	id_center
	Originating center ID as defined by WMO common table C-1.

zuchar	id_model
	Model identifier within the originating center.

zuchar	id_grid
	Grid identifier used by the originating center.

zuchar	data_type
	Parameter identifier as defined by GRIB tables.

zuchar	level_type
	Vertical level type indicator.

zuint	level_value
	Numeric value associated with level_type.

bool	hasBMS
	Indicates presence of a bitmap section.

zuint	refyear
	Components of the reference time for this forecast.

zuint	refmonth

zuint	refday

zuint	refhour

zuint	refminute

zuint	period_p1
	Time range indicators for this forecast step.

zuint	period_p2

zuchar	time_range
	Statistical processing indicator.

zuint	periodsec
	Forecast period in seconds.

time_t	ref_date
	Unix timestamp of model initialization time.

time_t	cur_date
	Unix timestamp of when this forecast is valid.

zuchar	NV

zuchar	PV

zuchar	grid_type

zuint	Ni

zuint	Nj

double	La1

double	Lo1
	Grid origin coordinates.

double	La2

double	Lo2
	Grid end coordinates.

double	lat_min

double	lon_min

double	lat_max

double	lon_max

double	Di

double	Dj

zuchar	resol_flags

zuchar	scan_flags

bool	has_di_dj

bool	is_earth_spheric

bool	is_ueast_vnorth

bool	is_scan_i_positive

bool	is_scan_j_positive

bool	is_adjacent_i

zuint	bms_size

zuchar *	bms_bits

double *	data

Detailed Description

Definition at line 43 of file grib_v2_record.h.

Constructor & Destructor Documentation

◆ GribV2Record() [1/3]

GribV2Record::GribV2Record	(	ZUFILE *	file,
		int	id_
	)

Definition at line 1713 of file grib_v2_record.cpp.

◆ GribV2Record() [2/3]

GribV2Record::GribV2Record ( const GribRecord & rec )

Definition at line 1808 of file grib_v2_record.cpp.

◆ GribV2Record() [3/3]

GribV2Record::GribV2Record ( )

inline

Definition at line 47 of file grib_v2_record.h.

◆ ~GribV2Record()

GribV2Record::~GribV2Record ( )

override

Definition at line 1813 of file grib_v2_record.cpp.

Member Function Documentation

◆ GribV2NextDataSet()

GribV2Record * GribV2Record::GribV2NextDataSet	(	ZUFILE *	file,
		int	id_
	)

Definition at line 1792 of file grib_v2_record.cpp.

◆ hasMoreDataSet()

bool GribV2Record::hasMoreDataSet ( ) const

Definition at line 1787 of file grib_v2_record.cpp.

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

/home/runner/work/main/main/opencpn/plugins/grib_pi/src/grib_v2_record.h
/home/runner/work/main/main/opencpn/plugins/grib_pi/src/grib_v2_record.cpp

Public Member Functions

Additional Inherited Members