WXP::BufrFile Class Reference

This class reads in BUFR data from a file. More...

#include "../include/BufrFile.h"

Public Types
enum	FileType {   NONE , WXP , LDM , NCEP ,   RAW }

Public Member Functions
	BufrFile ()
	~BufrFile ()
int	init ()
int	open (const char *filename)
bool	isOpen ()
int	close ()
int	readHeader ()
int	readPDB ()
int	readIS ()
int	readOS ()
int	readDDS ()
int	readDS ()
int	readData (BufrData &data)
int	getCodeInd ()
int	getLoop ()
int	getLoopNum ()
int	getLoopInd ()
int	getLoopBeg ()
int	getLoopEnd ()
int	getNumSubsets ()
int	nextDataset ()
int	printCodes ()
int	print ()

Static Public Member Functions
static int	checkType (const char *filename)

Detailed Description

This class reads in BUFR data from a file.

Author

Dan Vietor

Constructor & Destructor Documentation

BufrFile()

BufrFile::BufrFile

(

)

Constructor

References init().

~BufrFile()

BufrFile::~BufrFile

(

)

Destructor

Member Function Documentation

checkType()

int BufrFile::checkType ( const char * filename )

static

Attempts to determine the file type by parsing start of file.

Parameters

filename

The filename to check

Returns

The type of file (WXP, LDM, RAW)

References WXP::StrLib::equal(), and WXP::File::open().

Referenced by open().

close()

int BufrFile::close

(

)

Closes the file

Referenced by open().

getCodeInd()

int WXP::BufrFile::getCodeInd ( )

inline

Get index into codes list

getLoop()

int WXP::BufrFile::getLoop ( )

inline

Get loop index

getLoopBeg()

int WXP::BufrFile::getLoopBeg ( )

inline

Parameter index of start of loop

getLoopEnd()

int WXP::BufrFile::getLoopEnd ( )

inline

Parameter index of end of loop

getLoopInd()

int WXP::BufrFile::getLoopInd ( )

inline

Get current count in loop

getLoopNum()

int WXP::BufrFile::getLoopNum ( )

inline

Get number of times to go through the loop

getNumSubsets()

int WXP::BufrFile::getNumSubsets ( )

inline

Get number of data subsets

init()

int BufrFile::init

(

)

Initializes the object parameters

Referenced by BufrFile(), and open().

isOpen()

bool BufrFile::isOpen

(

)

Returns open status

Returns

True if file opened

nextDataset()

int BufrFile::nextDataset

(

)

Resetting to beginning of data to read in next dataset

References WXP::Wxp::outDebug().

open()

int BufrFile::open

(

const char *

filename

)

Opens the file

Parameters

filename

Filename to open

References WXP::FileTool::addPath(), checkType(), close(), WXP::String::get(), WXP::Wxp::getDatabasePath(), and init().

print()

int BufrFile::print

(

)

Print object data

printCodes()

int BufrFile::printCodes

(

)

Prints the code list

Referenced by readDDS().

readData()

int BufrFile::readData

(

BufrData &

data

)

Reads in the BUFR data

Return values

data	Output data

Returns

0 if end of data

References WXP::StrLib::append(), WXP::StrLib::copy(), WXP::Const::MISS, and WXP::Wxp::outDebug().

readDDS()

int BufrFile::readDDS

(

)

Reads in the BUFR product definition block

References WXP::Wxp::checkMessage(), WXP::Wxp::isDebug(), WXP::Wxp::outDebug(), WXP::Wxp::outMessage(), WXP::Wxp::outWarning(), printCodes(), and WXP::BufrCode::set().

readHeader()

int BufrFile::readHeader

(

)

Reads in the product header and positions at the front of the BUFR data. This is dependent on the type of datafile and how the BUFR data is encapsulated.

References WXP::StrLib::equal(), and WXP::Wxp::outDebug().

readIS()

int BufrFile::readIS

(

)

Reads in the BUFR product definition block

References WXP::Wxp::outDebug(), and WXP::Wxp::outMessage().

readOS()

int BufrFile::readOS

(

)

Reads in the BUFR product definition block

References WXP::Wxp::outMessage().

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

• BufrFile.h
• BufrFile.cc