scopira::basekit::base_directio_slice Class Reference

#include <directio.h>

Inheritance diagram for scopira::basekit::base_directio_slice:

Public Member Functions
bool	failed (void) const
size_t	size_rows (void) const

Protected Member Functions
	base_directio_slice (void)
	default ctor
bool	open_file (const std::string &filename, bool readonly, size_t dimlen, size_t elemsize, const char *elemname)
void	verify_dimen (const char *elemname, size_t subprod)
size_t	seek_slice (size_t r, size_t elemsize)

Protected Attributes
scopira::tool::fileflow	dm_file
scopira::tool::fileflow::offset_t	dm_baseoffset
scopira::tool::basic_array< size_t >	dm_dimen
const char *	dm_elemname
size_t	dm_dimenprod

Detailed Description

private concrete base class for directio_slice

Author

Aleksander Demko

Member Function Documentation

failed()

bool scopira::basekit::base_directio_slice::failed ( void  ) const

inline

Is the loader's file in a failed state?

Author

Aleksander Demko

open_file()

bool scopira::basekit::base_directio_slice::open_file ( const std::string &  filename, bool  readonly, size_t  dimlen, size_t  elemsize, const char *  elemname  )

protected

Open the given DIO file. Returns true on success

Author

Aleksander Demko

Referenced by scopira::basekit::directio_slice< T, DIM >::open_file().

size_rows()

size_t scopira::basekit::base_directio_slice::size_rows ( void  ) const

inline

Return the number of "rows" int he file, that is, varying the last dimension.

Author

Aleksander Demko

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

• directio.h