#include <fimex/CDMFileReaderFactory.h>

Static Public Member Functions
static mifi_filetype	detectFileType (const std::string &fileName)
	detect the filetype of a input-file More...

static boost::shared_ptr< CDMReader >	create (int fileType, const std::string &fileName, const std::string &configFile="", const std::vector< std::string > &args=std::vector< std::string >())
	Factory for CDMReader of input-files. More...

static boost::shared_ptr< CDMReader >	create (const std::string &fileType, const std::string &fileName, const std::string &configFile="", const std::vector< std::string > &args=std::vector< std::string >())
	same as the other create(), but with a fileType string More...

static boost::shared_ptr< CDMReader >	create (int fileType, const std::string &fileName, const XMLInput &configXML, const std::vector< std::string > &args=std::vector< std::string >())
	Factory for CDMReader of input-files. More...

static boost::shared_ptr< CDMReader >	create (const std::string &fileType, const std::string &fileName, const XMLInput &configXML, const std::vector< std::string > &args=std::vector< std::string >())
	same as the other create(), but with a fileType string More...

static void	parseGribArgs (const std::vector< std::string > &args, std::vector< std::pair< std::string, std::string > > &members, std::vector< std::string > &files)
	parse special arguments for grib-files More...

Detailed Description

helper class to simplify file-reader detection and creation

Member Function Documentation

static boost::shared_ptr<CDMReader> MetNoFimex::CDMFileReaderFactory::create	(	int	fileType,
		const std::string &	fileName,
		const std::string &	configFile = `""`,
		const std::vector< std::string > &	args = `std::vector< std::string >()`
	)

static

Factory for CDMReader of input-files.

This function tries to create a reader by filetype mifi_filetype. The optional arguments are defined by the different readers. Use default objects (empty string, empty vector) if arguments are not desired.

Parameters

fileType	one of mifi_filetype, possibly read by detectFileType(). To get a CDMReaderWriter, use MIFI_FILETYPE_NETCDF\|MIFI_FILETYPE_RW.
fileName	name of input file (might start with glob: for grib or netcdf, e.g. glob:*.nc (joinExisting aggregation, see NcmlCDMReader.h)
configFile
args	optional options for the CDMReader, e.g. for grib: additional message files

Returns: pointer to CDMReader

Exceptions

CDMException if type not compiled in, or creation fails

Deprecated:: use create(int fileType, const std::string& fileName, const XMLInput& configXML, const std::vector<std::string>& args = std::vector<std::string>())

Examples:: coordinateSystem.cpp, and parallelRead.cpp.

static boost::shared_ptr<CDMReader> MetNoFimex::CDMFileReaderFactory::create	(	const std::string &	fileType,
		const std::string &	fileName,
		const std::string &	configFile = `""`,
		const std::vector< std::string > &	args = `std::vector< std::string >()`
	)

static

same as the other create(), but with a fileType string

Deprecated:: use create(const std::string& fileType, const std::string& fileName, const XMLInput& configXML, const std::vector<std::string>& args = std::vector<std::string>())

static boost::shared_ptr<CDMReader> MetNoFimex::CDMFileReaderFactory::create	(	int	fileType,
		const std::string &	fileName,
		const XMLInput &	configXML,
		const std::vector< std::string > &	args = `std::vector< std::string >()`
	)

static

Factory for CDMReader of input-files.

This function tries to create a reader by filetype mifi_filetype. The optional arguments are defined by the different readers. Use default objects (empty string, empty vector) if arguments are not desired.

Parameters

fileType	one of mifi_filetype, possibly read by detectFileType(). To get a CDMReaderWriter, use MIFI_FILETYPE_NETCDF\|MIFI_FILETYPE_RW
fileName	name of input file (might start with glob: for grib or netcdf, e.g. glob:*.nc (joinExisting aggregation, see NcmlCDMReader.h)
configXML	config source
args	optional options for the CDMReader

Returns: pointer to CDMReader

Exceptions

CDMException if type not compiled in, or creation fails

Deprecated:: use create(int fileType, const std::string& fileName, const XMLInput& configXML, const std::vector<std::string>& args = std::vector<std::string>())

static boost::shared_ptr<CDMReader> MetNoFimex::CDMFileReaderFactory::create	(	const std::string &	fileType,
		const std::string &	fileName,
		const XMLInput &	configXML,
		const std::vector< std::string > &	args = `std::vector< std::string >()`
	)

static

same as the other create(), but with a fileType string

static mifi_filetype MetNoFimex::CDMFileReaderFactory::detectFileType ( const std::string & fileName )

static

detect the filetype of a input-file

The detectFileType function uses heuristics (appendix, magic characters) to detect the filetype

Parameters

fileName input file

Returns: one of the mifi_filetype flags

Exceptions

if	file not found

static void MetNoFimex::CDMFileReaderFactory::parseGribArgs	(	const std::vector< std::string > &	args,
		std::vector< std::pair< std::string, std::string > > &	members,
		std::vector< std::string > &	files
	)

static

parse special arguments for grib-files

Parameters

args	list of arguments, e.g. combined –input.file –input.optional from fimex command-line
members	return members as memberName/memberRegexp pairs
files	retrun all input files

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

include/fimex/CDMFileReaderFactory.h

Static Public Member Functions

Detailed Description

Member Function Documentation