smile::CFileInputText Class Reference

Class for reading data from a text file, possibly accompanied by binary files for the orbit library. More...

#include <iodata.h>

Public Member Functions
	CFileInputText ()
	create object but don't open file
	CFileInputText (const std::string &_baseFileName)
	create object and open the file
	~CFileInputText ()
	close the file(s) if they were opened
void	open (const std::string &_baseFileName)
	open a new file for reading; if another file was opened then close it beforehand
bool	ok () const
	status of last file operation
COrbit *	readOrbit (const CConfigOrbit *configOrbit, const CPotential *potential)
	load a single trajectory from file, create and return a COrbit object. More...
COrbitLibrary *	readOrbitLibrary (bool withModelData)
	load an orbit library from the text file (possibly with binary data files). More...

Private Member Functions
COrbitDesc *	readOrbitDesc (bool withModelData)
	load orbit description from a single line in the orbit library text file, and possibly also reads binary data for trajectory sample and Schwarzschild model. More...

Private Attributes
std::string	baseFileName
	name of the text file; if necessary to load binary files, extensions are added to this name
bool	status
	status of last i/o operation
bool	isopen
	indicates whether the file is open
size_t	orbitIndex
	index of current orbit in the orbit library (for keeping track of the position in binary files)
std::ifstream	strmText
	stream object for the main text file
std::vector < CBasicSchwData::SCHWDATATYPE >	schwtypes
	list of Schw.data objects for each orbit in the library
std::vector< size_t >	schwsizes
	list of lengths of Schw.data objects for each orbit in the library
hid_t	h5_fileSchwData
	identificator of HDF5 file with Schwarzschild model data arrays (CSchwInformation)
hid_t	h5_datasetSchwData
	identificator of HDF5 dataset for Schwarzschild data
hid_t	h5_fileTrajSample
	identificator of HDF5 file with trajectory sample (CTrajSampleInformation)
hid_t	h5_datasetTrajSample
	identificator of HDF5 dataset with trajectory sample

Detailed Description

Class for reading data from a text file, possibly accompanied by binary files for the orbit library.

Member Function Documentation

COrbit * smile::CFileInputText::readOrbit	(	const CConfigOrbit *	configOrbit,
		const CPotential *	potential
	)

load a single trajectory from file, create and return a COrbit object.

File must be open (in the constructor or using open());

Parameters

[in]

configOrbit,potential

are passed to the constructor of orbit;

Returns

a new COrbit object on success or NULL on failure.

COrbitDesc * smile::CFileInputText::readOrbitDesc ( bool  withModelData )

private

load orbit description from a single line in the orbit library text file, and possibly also reads binary data for trajectory sample and Schwarzschild model.

COrbitLibrary * smile::CFileInputText::readOrbitLibrary

(

bool

withModelData

)

load an orbit library from the text file (possibly with binary data files).

Parameters

[in]

withModelData

specifies whether an attempt to open and read additional binary files is made; these are filename.schw and filename.smpl files containing CSchwInformation and CTrajSampleInformation for each orbit, correspondingly.

Returns

a new COrbitLibrary object on success or NULL on failure.

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

• iodata.h
• iodata.cpp