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-rw-r--r--doc/html/RM_H5P.html362
1 files changed, 138 insertions, 224 deletions
diff --git a/doc/html/RM_H5P.html b/doc/html/RM_H5P.html
index 4504519..2d0572a 100644
--- a/doc/html/RM_H5P.html
+++ b/doc/html/RM_H5P.html
@@ -242,6 +242,8 @@ which require many different parameters to be easily manipulated.
<li><a href="#Property-SetEdcCheck">H5Pset_edc_check</a>
<li><a href="#Property-GetEdcCheck">H5Pget_edc_check</a>
<li><a href="#Property-SetFilterCallback">H5Pset_filter_callback</a>
+ <li><a href="#Property-SetDataTransform">H5Pset_data_transform</a>
+ <li><a href="#Property-GetDataTransform">H5Pget_data_transform</a>
<li><a href="#Property-SetHyperVectorSize">H5Pset_hyper_vector_size</a>
<li><a href="#Property-GetHyperVectorSize">H5Pget_hyper_vector_size</a>
<li><a href="#Property-SetBTreeRatios">H5Pset_btree_ratios</a>
@@ -285,7 +287,7 @@ which require many different parameters to be easily manipulated.
<li><a href="#Property-Copy">H5Pcopy</a>
<li><a href="#Property-Close">H5Pclose</a>
</ul>
-
+
<i>Generic Properties</i>
<ul>
<li><a href="#Property-CreateClass">H5Pcreate_class</a>
@@ -379,11 +381,11 @@ which require many different parameters to be easily manipulated.
<li><a href="#Property-GetIstoreK">H5Pget_istore_k</a>
</ul>
- <br><br>
+ <br><br>
&nbsp;&nbsp;&nbsp;|| <i>Indicates functions<br>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;available only in the<br>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;parallel HDF5 library.</i>
- <br><br><br><br><br><br><br><br><br><br><br><br>
+ <br><br><br><br><br><br><br><br><br><br><br><br>
&nbsp;&nbsp;&nbsp;<i>(Function listing<br>
&nbsp;&nbsp;&nbsp;continues on next page.)</i></pre>
</td>
@@ -484,7 +486,7 @@ See further notes in the description of each function.
<table border="0">
<tr>
<td valign="top">
- <ul>
+ <ul>
<li><a href="#Property-AllFiltersAvail">H5Pall_filters_avail</a>
<li><a href="#Property-Close">H5Pclose</a>
<li><a href="#Property-CloseClass">H5Pclose_class</a>
@@ -525,13 +527,13 @@ See further notes in the description of each function.
<li><a href="#Property-GetFaplStream">H5Pget_fapl_stream</a>
<li><a href="#Property-GetFcloseDegree">H5Pget_fclose_degree</a>
<li><a href="#Property-GetFillTime">H5Pget_fill_time</a>
- </ul>
+ </ul>
</td>
<td>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</td>
<td valign="top">
- <ul>
+ <ul>
<li><a href="#Property-GetFillValue">H5Pget_fill_value</a>
<li><a href="#Property-GetFilter">H5Pget_filter</a>
<li><a href="#Property-GetFilterById">H5Pget_filter_by_id</a>
@@ -572,13 +574,13 @@ See further notes in the description of each function.
<li><a href="#Property-SetDxplMulti">H5Pset_dxpl_multi</a>
<li><a href="#Property-SetEdcCheck">H5Pset_edc_check</a>
<li><a href="#Property-SetExternal">H5Pset_external</a>
- </ul>
+ </ul>
</td>
<td>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</td>
<td valign="top">
- <ul>
+ <ul>
<li><a href="#Property-SetFamilyOffset">H5Pset_family_offset</a>
<li><a href="#Property-SetFaplCore">H5Pset_fapl_core</a>
<li><a href="#Property-SetFaplFamily">H5Pset_fapl_family</a>
@@ -614,7 +616,7 @@ See further notes in the description of each function.
<li><a href="#Property-SetUserblock">H5Pset_userblock</a>
<li><a href="#Property-SetVLMemManager">H5Pset_vlen_mem_manager</a>
<li><a href="#Property-Unregister">H5Punregister</a>
- </ul>
+ </ul>
<br><br>
||&nbsp;&nbsp;<i>Available only in the parallel HDF5 library.</i>
</td>
@@ -2310,6 +2312,69 @@ END SUBROUTINE h5pget_class_parent_f
</dl>
<!-- NEW PAGE -->
+<!-- HEADER RIGHT "H5Pget_data_transform" -->
+<hr>
+<dl>
+ <dt><strong>Name:</strong> <a name="Property-GetDataTransform">H5Pget_data_transform</a>
+ <dt><strong>Signature:</strong>
+ <dd><em>ssize_t</em> <code>H5Pget_data_transform</code>
+ (<em>hid_t</em> <code>plist_id</code>,
+ <em>char</em> *<code>expression</code>,
+ <em>size_t</em> <code>size</code>)
+ <dt><strong>Purpose:</strong>
+ <dd>Retrieves a data transform expression.
+ <dt><strong>Description:</strong>
+ <dd><code>H5Pget_data_transform</code> retrieves the data
+ transform expression previously set in the dataset transfer
+ property list plist_id by <code>H5Pset_data_transform</code>.
+ <p><code>H5Pget_data_transform</code> can be used to both
+ retrieve the transform expression and to query its size.
+ <p>
+ If <code>expression</code> is non-NULL, up to <code>size</code>
+ bytes of the data transform expression are written to the buffer.
+ If <code>expression</code> is NULL, <code>size</code> is ignored
+ and the function does not write anything to the buffer.
+ The function always returns the size of the data transform expression.
+ <p>
+ If <code>0</code> is returned for the size of the expression,
+ no data transform expression exists for the property list.
+ <p>
+ If an error occurs, the buffer pointed to by <code>expression</code>
+ is unchanged and the function returns a negative value.
+ <dt><strong>Parameters:</strong>
+ <ul><table>
+ <tr>
+ <td valign="top"><em>hid_t</em> <code>plist_id</code></td>
+ <td valign="top">IN: Identifier of the property list or class</td></tr>
+ <tr>
+ <td valign="top"><em>char</em>&nbsp;*<code>expression&nbsp;&nbsp;</code></td>
+ <td valign="top">OUT: Pointer to memory where the transform
+ expression will be copied</td></tr>
+ <tr>
+ <td valign="top"><em>size_t</em> <code>size</code></td>
+ <td valign="top">IN: Number of bytes of the transform expression
+ to copy to</td></tr>
+ </table></ul>
+ <dt><strong>Returns:</strong>
+ <dd>Success: size of the transform expression.
+ <dd>Failure: a negative value.
+ <dt><strong>Fortran90 Interface:</strong>
+ <dd>None.
+<!--
+ <pre>
+SUBROUTINE
+ </pre>
+-->
+
+ <!--<dt><strong>Non-C API(s):</strong>
+ <dd>
+
+ <img src="Graphics/Java.gif">
+ <img src="Graphics/C++.gif">
+ -->
+</dl>
+
+<!-- NEW PAGE -->
<!-- HEADER RIGHT "H5Pget_driver" -->
<hr>
<dl>
@@ -6153,6 +6218,69 @@ END SUBROUTINE h5pset_chunk_f
</dl>
<!-- NEW PAGE -->
+<!-- HEADER RIGHT "H5Pset_data_transform" -->
+<hr>
+<dl>
+ <dt><strong>Name:</strong> <a name="Property-SetDataTransform">H5Pset_data_transform</a>
+ <dt><strong>Signature:</strong>
+ <dd><em>herr_t</em> <code>H5Pset_data_transform</code>
+ (<em>hid_t</em> <code>plist_id</code>,
+ <em>const char</em> *<code>expression</code>)
+ <dt><strong>Purpose:</strong>
+ <dd>Sets a data transform expression.
+ <dt><strong>Description:</strong>
+ <dd><code>H5Pset_data_transform</code> sets the data transform to
+ be used for reading and writing data.
+ This function operates on the dataset transfer property lists
+ plist_id.
+ <p>
+ The expression parameter is a string containing an algebraic
+ expression, such as <code>(5/9.0)*(x-32)</code>
+ or <code>x*(x-5)</code>.
+ When a dataset is read or written with this property list,
+ the transform expression is applied with the <code>x</code>
+ being replaced by the values in the dataset.
+ When reading data, the values in the file are not changed
+ and the transformed data is returned to the user.
+ <p>
+ Data transforms can only be applied to integer or floating-point
+ datasets. Order of operations is obeyed and the only supported
+ operations are +, -, *, and /. Parentheses can be nested arbitrarily
+ and can be used to change precedence.
+ <p>
+ When writing data back to the dataset, the transformed data is
+ written to the file and there is no way to recover the original
+ values to which the transform was applied.
+ <dt><strong>Parameters:</strong>
+ <ul><table>
+ <tr>
+ <td valign="top"><em>hid_t</em> <code>plist_id</code></td>
+ <td valign="top">IN: Identifier of the property list or class</td></tr>
+ <tr>
+ <td valign="top"><em>const&nbsp;char</em>&nbsp;*<code>expression&nbsp;&nbsp;</code></td>
+ <td valign="top">IN: Pointer to the null-terminated data transform expression
+ </td></tr>
+ </table></ul>
+ <dt><strong>Returns:</strong>
+ <dd>Success: a non-negative value
+ <dd>Failure: a negative value
+ <dt><strong>Fortran90 Interface:</strong>
+ <dd>None.
+<!--
+ <pre>
+SUBROUTINE
+ </pre>
+-->
+
+ <!--<dt><strong>Non-C API(s):</strong>
+ <dd>
+
+ <img src="Graphics/Java.gif">
+ <img src="Graphics/C++.gif">
+ -->
+</dl>
+
+<!-- NEW PAGE -->
<!-- HEADER RIGHT "H5Pset_deflate" -->
<hr>
<dl>
@@ -9534,220 +9662,6 @@ END SUBROUTINE h5punregister_f
</dl>
-<!--
-
-<hr>
-<dl>
- <dt><strong>Name:</strong> <a name="Property-SetCompression">H5Pset_compression</a>
- <dt><strong>Signature:</strong>
- <dd><em>herr_t</em> <code>H5Pset_compression</code>(<em>hid_t</em> <code>plist</code>,
- <em>H5Z_method_t</em> <code>method</code>,
- <em>unsigned int</em> <code>flags</code>,
- <em>size_t</em> <code>cd_size</code>,
- <em>const void</em> <code>*client_data</code>
- )
- <dt><strong>Purpose:</strong>
- <dd>Sets compression method.
- <dt><strong>Description:</strong>
- <dd><code>H5Pset_compression</code> sets the compression method
- in a dataset creation property list. This is a catch-all
- function for defining compression methods
- and is intended to be called from a wrapper such as
- <code>H5Pset_deflate</code>. The dataset creation property
- list <em>plist</em> is adjusted to use the specified
- compression method. The <em>flags</em> is an 8-bit vector
- which is stored in the file as part of the compression message
- and passed to the compress and uncompress functions. The
- <em>client_data</em> is a byte array of length
- <em>cd_size</em> which is copied to the file and passed to the
- compress and uncompress methods.
- <p>
- The FLAGS, CD_SIZE, and CLIENT_DATA are copied to the
- property list and eventually to the file and passed to the
- compression functions.
- <p>
- See <a href="Datasets.html"><cite>The Dataset Interface (H5D)</cite></a>
- in the <cite>HDF5 User's Guide</cite> for further information
- regarding data compression.
- <dt><strong>Parameters:</strong>
- <dl>
- <dt><em>hid_t</em> <code>plist</code>
- <dd>IN: Identifier for the dataset creation property list.
- <dt><em>H5Z_method_t</em> <code>method</code>
- <dd>IN: Compression method, an integer from 16 to 225.
- <dt><em>unsigned int</em> <code>flags</code>
- <dd>IN: Compression flags.
- <dt><em>size_t</em> <code>cd_size</code>
- <dd>IN: Size of the byte array <code>client_data</code>.
- <dt><em>const void</em> <code>*client_data</code>
- <dd>IN: Client data byte array passed to the compression method.
- </dl>
- <dt><strong>Returns:</strong>
- <dd>Returns a non-negative value if successful;
- otherwise returns a negative value.
- <dt><strong>Non-C API(s):</strong>
- <dd><a href="fortran/h5p_FORTRAN.html#h5pxxx"
- target="FortranWin"><img src="Graphics/FORTRAN.gif" border=0></a>
- <img src="Graphics/Java.gif">
- <img src="Graphics/C++.gif">
-</dl>
-
--->
-
-
-<!--
-
-<hr>
-<dl>
- <dt><strong>Name:</strong> <a name="Property-GetCompression">H5Pget_compression</a>
- <dt><strong>Signature:</strong>
- <dd><em>H5Z_method_t</em> <code>H5Pget_compression</code>(<em>hid_t</em> <code>plist</code>,
- <em>unsigned int</em> <code>*flags</code>,
- <em>size_t</em> <code>*cd_size</code>,
- <em>void</em> <code>*client_data</code>
- )
- <dt><strong>Purpose:</strong>
- <dd>Gets compression method.
- <dt><strong>Description:</strong>
- <dd><code>H5Pget_compression</code> gets the compression method
- information from a dataset creation property list.
- The <code>client_data</code> buffer is initially
- <code>cd_size</code> bytes. On return, <code>client_data</code>
- will be initialized with at most that many bytes, and
- <code>cd_size</code> will contain the actual size of the
- client data, which might be larger than its original value.
- <dt><strong>Parameters:</strong>
- <dl>
- <dt><em>hid_t</em> <code>plist</code>
- <dd>IN: Identifier for the dataset creation property list.
- <dt><em>unsigned int</em> <code>*flags</code>
- <dd>OUT: Compression flags.
- <dt><em>size_t</em> <code>*cd_size</code>
- <dd>IN/OUT: Size of the <code>client_data</code> array.
- <dt><em>void</em> <code>*client_data</code>
- <dd>OUT: Byte array for the client data.
- </dl>
- <dt><strong>Returns:</strong>
- <dd>Returns compression method if successful;
- otherwise returns a negative value.
- <dt><strong>Non-C API(s):</strong>
- <dd><a href="fortran/h5p_FORTRAN.html#h5pxxx"
- target="FortranWin"><img src="Graphics/FORTRAN.gif" border=0></a>
- <img src="Graphics/Java.gif">
- <img src="Graphics/C++.gif">
-</dl>
-
--->
-
-
-<!--
-
-<hr>
-<dl>
- <dt><strong>Name:</strong> <a name="Property-GetDeflate">H5Pget_deflate</a>
- <dt><strong>Signature:</strong>
- <dd><em>int</em> <code>H5Pget_deflate</code>(<em>hid_t</em> <code>plist</code>
- )
- <dt><strong>Purpose:</strong>
- <dd>Returns the deflate compression level from a dataset creation
- property list.
- <dt><strong>Description:</strong>
- <dd><code>H5Pget_deflate</code> returns the deflate compression level
- from a dataset creation property list that uses that method.
- <dt><strong>Parameters:</strong>
- <dl>
- <dt><em>hid_t</em> <code>plist</code>
- <dd>IN: Identifier for the dataset creation property list.
- </dl>
- <dt><strong>Returns:</strong>
- <dd>Returns compression level, a value between 0 and 9, if successful.
- Otherwise returns a negative value.
- <dt><strong>Non-C API(s):</strong>
- <dd><a href="fortran/h5p_FORTRAN.html#h5pxxx"
- target="FortranWin"><img src="Graphics/FORTRAN.gif" border=0></a>
- <img src="Graphics/Java.gif">
- <img src="Graphics/C++.gif">
-</dl>
-
--->
-
-
-<!-- ***** TEMPLATE *****
-
-<hr>
-<dl>
- <dt><strong>Name:</strong> <a name="Property-SGetFaplxxx">H5Psget_fapl_xxx</a>
- <dt><strong>Signature:</strong>
- <dd><em>xxx</em> <code>H5Psget_fapl_xxx</code>(
- <em>xxx</em> <code>xxx</code>,
- <em>xxx</em> <code>xxx</code>,
- <em>xxx</em> <code>xxx</code>
- )
- <dt><strong>Purpose:</strong>
- <dd>
- <dt><strong>Description:</strong>
- <dd><code>H5Psget_fapl_xxx</code>
-
- <dt><strong>Parameters:</strong>
- <dl>
- <dt><em>xxx</em> <code>xxx</code>
- <dd>IN:
- <dd>OUT:
- </dl>
- <dt><strong>Returns:</strong>
- <dd>Returns a non-negative value if successful.
- Otherwise returns a negative value.
--->
-<!--
- <dt><strong>Non-C API(s):</strong>
- <dd><a href="fortran/h5p_FORTRAN.html#h5pxxx_f"
- target="FortranWin"><img src="Graphics/FORTRAN.gif" border=0></a>
- -->
-<!--
- <img src="Graphics/Java.gif">
- <img src="Graphics/C++.gif">
- -->
-<!--
-</dl>
--->
-<!-- ***** TEMPLATE *****
-
-<hr>
-<dl>
- <dt><strong>Name:</strong> <a name="Property-xxx">xxx</a>
- <dt><strong>Signature:</strong>
- <dd><em>xxx</em> <code>xxx</code>(
- <em>xxx</em> <code>xxx</code>,
- <em>xxx</em> <code>xxx</code>,
- <em>xxx</em> <code>xxx</code>
- )
- <dt><strong>Purpose:</strong>
- <dd>
- <dt><strong>Description:</strong>
- <dd><code>xxx</code>
-
- <dt><strong>Parameters:</strong>
- <dl>
- <dt><em>xxx</em> <code>xxx</code>
- <dd>IN:
- <dd>OUT:
- </dl>
- <dt><strong>Returns:</strong>
- <dd>Returns xxx if successful.
- Otherwise returns xxx.
--->
-<!--
- <dt><strong>Non-C API(s):</strong>
- <dd><a href="fortran/h5p_FORTRAN.html#h5pxxx_f"
- target="FortranWin"><img src="Graphics/FORTRAN.gif" border=0></a>
- -->
-<!--
- <img src="Graphics/Java.gif">
- <img src="Graphics/C++.gif">
- -->
-<!--
-</dl>
--->
<!-- #BeginLibraryItem "/ed_libs/NavBar_RM.lbi" --><hr>
@@ -9789,7 +9703,7 @@ And in this document, the
Describes HDF5 Release 1.7, the unreleased development branch; working toward HDF5 Release 1.8.0
</address><!-- #EndLibraryItem --><SCRIPT LANGUAGE="JAVASCRIPT">
<!--
-document.writeln("Last modified: 7 October 2004");
+document.writeln("Last modified: 19 November 2004");
-->
</SCRIPT>