TDatafile Class Reference

TDatafile is a virtual class from which classes with different data formats can be derived. Getting Data. More...

#include <pzdatafi.h>

Public Member Functions
	TDatafile (char *fn)
	Constructor with filename of the data to import. More...
int	Error ()
	Returns if could opening or not the data file. More...
virtual	~TDatafile ()
	Destructor. More...
virtual short	Read (TCompGrid &malha)=0
	To import data into computational mesh. More...

Protected Attributes
filebuf	fBuffer
	File from import data. More...
istream	fData
	Data. More...
char	fFilename [256]
	File name. More...
int	fFileError
	Flag to report if the file is opening. More...

Detailed Description

TDatafile is a virtual class from which classes with different data formats can be derived. Getting Data.

Author

Jose Sergio Rodrigues Alves Filho

Philippe Remy Bernard Devloo The purpose of the datafile class is to facilitate the opening of an input stream and defines the methods used to read a grid.

ERRORS:

The length of the parameter fn in the constructor is not checked before being copied into filename. This may lead to system crashes...

Warning

If the input stream could not be opened, the file_error parameter is set to TRUE.
It is up to the programmer of the derived class to check this data when writing the read method.

IMPROVEMENTS:

The filename variable could be allocated dynamically to fit any filename length (Who? When?)

Definition at line 39 of file pzdatafi.h.

Constructor & Destructor Documentation

TDatafile()

TDatafile::TDatafile ( char *  fn )

inline

Constructor with filename of the data to import.

Definition at line 54 of file pzdatafi.h.

~TDatafile()

virtual TDatafile::~TDatafile ( )

inlinevirtual

Destructor.

Definition at line 66 of file pzdatafi.h.

References Read().

Member Function Documentation

Error()

int TDatafile::Error ( )

inline

Returns if could opening or not the data file.

Definition at line 64 of file pzdatafi.h.

References fFileError.

Read()

virtual short TDatafile::Read ( TCompGrid &  malha )

pure virtual

To import data into computational mesh.

Referenced by ~TDatafile().

Member Data Documentation

fBuffer

filebuf TDatafile::fBuffer

protected

File from import data.

Definition at line 43 of file pzdatafi.h.

fData

istream TDatafile::fData

protected

Data.

Definition at line 45 of file pzdatafi.h.

fFileError

int TDatafile::fFileError

protected

Flag to report if the file is opening.

Definition at line 49 of file pzdatafi.h.

Referenced by Error().

fFilename

char TDatafile::fFilename[256]

protected

File name.

Definition at line 47 of file pzdatafi.h.

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

• Pre/pzdatafi.h