HdfUtilities::Hdf4FileResource Class Reference

This is a Resource class that opens and closes HDF4 files. More...

#include <Hdf4Utilities.h>

Inheritance diagram for HdfUtilities::Hdf4FileResource:

List of all members.

Public Member Functions
	Hdf4FileResource (const char *pFilename, int32 access=DFACC_READ)
	operator int32 * ()

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Detailed Description

This is a Resource class that opens and closes HDF4 files.

It has a conversion operator to allow an Hdf4FileResource object to be used where ever a int32* file handle would normally be used.

see Hdf4DatasetResource for code examples.

Definition at line 166 of file Hdf4Utilities.h.

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Constructor & Destructor Documentation

HdfUtilities::Hdf4FileResource::Hdf4FileResource	(	const char *	pFilename,
		int32	access = DFACC_READ
	)

Creates a resource to an HDF4 file handle.

Auto-closes file when the object goes out of scope.

Parameters:

	pFilename	The name of the file to open.
	access	Optional argument for how to access the file (DFACC_READ, DFACC_WRITE, DFACC_CREATE, DFACC_ALL).

Definition at line 180 of file Hdf4Utilities.h.

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Member Function Documentation

HdfUtilities::Hdf4FileResource::operator int32 *

(

)

Allows for implict conversion of this resource type to an int32*.

Returns:

A pointer to an int32 reprsenting the file handle.

Definition at line 190 of file Hdf4Utilities.h.