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author | Barbara Jones <bljones@hdfgroup.org> | 2001-03-08 16:47:44 (GMT) |
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committer | Barbara Jones <bljones@hdfgroup.org> | 2001-03-08 16:47:44 (GMT) |
commit | 345e07fc11458901632c697ae794d91962eed817 (patch) | |
tree | bb30b14de021bd2c70480b9126008002d6bdb36e /doc/html/Tutor/glossary.html | |
parent | d8c843156a3879a51f7e3062f51beba4e84b1ca2 (diff) | |
download | hdf5-345e07fc11458901632c697ae794d91962eed817.zip hdf5-345e07fc11458901632c697ae794d91962eed817.tar.gz hdf5-345e07fc11458901632c697ae794d91962eed817.tar.bz2 |
[svn-r3563] Add changes to tutorial for Fortran
Purpose:
[is this a bug fix? feature? ...]
Description:
[describe the bug, or describe the new feature, etc]
Solution:
[details about the changes, algorithm, etc...]
[Please as detail as you can since your own explanation is
better than others guessing it from the code.]
Platforms tested:
[machines you have tested the changed version. This is absolute
important. Test it out on at least two or three different platforms
such as Big-endian-32bit (SUN/IRIX), little-endian-32(LINUX) and
64-bit (IRIX64/UNICOS/DEC-ALPHA) would be good.]
Diffstat (limited to 'doc/html/Tutor/glossary.html')
-rw-r--r-- | doc/html/Tutor/glossary.html | 37 |
1 files changed, 34 insertions, 3 deletions
diff --git a/doc/html/Tutor/glossary.html b/doc/html/Tutor/glossary.html index 84a938d..82757b8 100644 --- a/doc/html/Tutor/glossary.html +++ b/doc/html/Tutor/glossary.html @@ -44,8 +44,8 @@ number of entries in symbol tables (used to store groups) and additional version manner, called a complex dataspace. <P> -<DT><B>DATA TYPE</B> -<DD>An HDF5 Data Type is an object that describes the type of the +<DT><B>DATATYPE</B> +<DD>An HDF5 Datatype is an object that describes the type of the element in an HDF5 multi-dimensional array. There are two categories of datatypes: atomic and compound data types. An atomic type is a type which cannot be decomposed into smaller @@ -181,6 +181,13 @@ A hyperslab is a portion of a dataset. A hyperslab selection can be a logically contiguous collection of points in a dataspace, or it can be a regular pattern of points or blocks in a dataspace. <P> +<DT><B>MOUNTING FILES</B> +<DD> +HDF5 allows you to combine two or more HDF5 files in a manner similar +to mounting files in UNIX. The group structure and metadata +from one file appear as though they exist in another file. +<P> + <DT><B>NAMES</B> <DD>HDF5 object names are a slash-separated list of components. A name which begins with a slash is an absolute name which is accessed @@ -192,6 +199,28 @@ can be a regular pattern of points or blocks in a dataspace. MPI (Message Passing Interface). <P> +<DT><B>REFERENCE</B> +<DD> +<B>OBJECT REFERENCE:</B><BR> + A reference to an entire object in the current HDF5 file. + <P> + An object + reference points to an entire object in the current HDF5 file by storing + the relative file address (OID) of the object header for the object + pointed to. The relative file address of an object header is constant + for the life of the object. An object reference is of a fixed size in + the file. +<P> +<B>DATASET REGION REFERENCE:</B><BR> + Reference to a specific dataset region. + <P> + A dataset region reference points to a region of a dataset in the + current HDF5 file by storing the OID of the dataset and the global + heap offset of the region referenced. The region referenced is + located by retrieving the coordinates of the areas in the region + from the global heap. A dataset region reference is of a variable + size in the file. +<P> <DT><B>THREADSAFE (HDF5)</B> <DD>A "thread-safe" version of HDF-5 (TSHDF5) is one that can be called from any thread of a multi-threaded program. Any calls to HDF can be made in any order, and each individual HDF call will perform correctly. A calling program does not have to explicitly lock the HDF @@ -221,7 +250,9 @@ library as regular HDF-5 library, with additional code to synchronize access to <!-- <A HREF="helpdesk.mail.html"> --> <A HREF="mailto:hdfhelp@ncsa.uiuc.edu"> hdfhelp@ncsa.uiuc.edu</A> -<BR> <H6>Last Modified: September 1, 1999</H6><BR> +<br> +Describes HDF5 Release 1.2.2, June 2000 +<BR> <H6>Last Modified: January 5, 2000</H6><BR> <!-- modified by Barbara Jones - bljones@ncsa.uiuc.edu --> </FONT> <BR> |