mfem::ifgzstream Class Reference

#include <gzstream.hpp>

Inheritance diagram for mfem::ifgzstream:

Collaboration diagram for mfem::ifgzstream:

Public Member Functions
	ifgzstream (char const *name, char const *mode="rb")
	~ifgzstream ()

Static Protected Member Functions
static bool	maybe_gz (const char *fn)

Protected Attributes
std::streambuf *	buf

Detailed Description

Definition at line 632 of file gzstream.hpp.

Constructor & Destructor Documentation

mfem::ifgzstream::ifgzstream	(	char const *	name,
		char const *	mode = "rb"
	)

Simple replacement for class std::ifstream that automatically detects compressed files in gzip format and transparently uncompresses them. Internally, the classes std::filebuf or gzstreambuf are used to handle the file I/O. Reading compressed files requires the MFEM build-time option MFEM_USE_GZSTREAM.

Note

For uncompressed files, the mode option is ignored and the file is opened with std::ios_base::in mode.

See Also

ofgzstream, https://refspecs.linuxbase.org/LSB_3.0.0/LSB-PDA/LSB-PDA/zlib-gzopen-1.html.

Definition at line 202 of file gzstream.cpp.

mfem::ifgzstream::~ifgzstream ( )

inline

Definition at line 645 of file gzstream.hpp.

Member Function Documentation

bool mfem::ifgzstream::maybe_gz ( const char *  fn )

staticprotected

Definition at line 193 of file gzstream.cpp.

Member Data Documentation

std::streambuf* mfem::ifgzstream::buf

protected

Definition at line 648 of file gzstream.hpp.

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

• general/gzstream.hpp
• general/gzstream.cpp