fdurastante/psblas3
1
0
Fork 0
mirror of https://github.com/sfilippone/psblas3.git synced 2026-10-07 07:04:57 +00:00
Code Issues Packages Projects Releases Wiki Activity

Update docs for collectives

Browse Source
This commit is contained in:
Salvatore Filippone
2022-04-04 10:51:56 +02:00
parent 7064777e2e
commit 040d619d08
20 changed files with 2267 additions and 1724 deletions
Download Patch File Download Diff File Expand all files Collapse all files
docs/html/userhtmlsu66.html
+24 -11
View File
@@ -10,7 +10,7 @@
<link rel="stylesheet" type="text/css" href="userhtml.css">
</head><body
>
<!--l. 345--><div class="crosslinks"><p class="noindent">[<a
<!--l. 376--><div class="crosslinks"><p class="noindent">[<a
href="userhtmlsu70.html" >next</a>] [<a
href="userhtmlsu65.html" >prev</a>] [<a
href="userhtmlsu65.html#tailuserhtmlsu65.html" >prev-tail</a>] [<a
@@ -21,11 +21,11 @@ href="userhtmlsu59.html#userhtmlsu69.html" >up</a>] </p></div>
<pre class="verbatim" id="verbatim-70">
<pre class="verbatim" id="verbatim-71">
call&#x00A0;psb_sum(ctxt,&#x00A0;dat&#x00A0;[,&#x00A0;root,&#x00A0;mode,&#x00A0;request])
</pre>
<!--l. 349--><p class="nopar" >
<!--l. 351--><p class="indent" > This subroutine implements a sum reduction operation based on the underlying
<!--l. 380--><p class="nopar" >
<!--l. 382--><p class="indent" > This subroutine implements a sum reduction operation based on the underlying
communication library.
<dl class="description"><dt class="description">
<span
@@ -86,7 +86,9 @@ class="newline" />Type: <span
class="cmbx-10">optional</span>.<br
class="newline" />Intent: <span
class="cmbx-10">in</span>.<br
class="newline" />Specified as: an integer, with the value determined by the bitwise OR of
class="newline" />Specified as: an integer value. The action to be taken is determined by
its bit fields, which can be set with bitwise <span class="obeylines-h"><span class="verb"><span
class="cmtt-10">OR</span></span></span>. Basic action values are
<span class="obeylines-h"><span class="verb"><span
class="cmtt-10">psb_collective_start_</span></span></span>, <span class="obeylines-h"><span class="verb"><span
class="cmtt-10">psb_collective_end_</span></span></span>. Default: both fields are
@@ -105,7 +107,7 @@ class="cmbx-10">inout</span>.<br
class="newline" />If <span class="obeylines-h"><span class="verb"><span
class="cmtt-10">mode</span></span></span> does not specify synchronous completion, then this variable must
be present.</dd></dl>
<!--l. 392--><p class="indent" >
<!--l. 423--><p class="indent" >
<dl class="description"><dt class="description">
<span
class="cmbx-10">On Return</span> </dt><dd
@@ -136,7 +138,7 @@ class="cmbx-10">inout</span>.<br
class="newline" />If <span class="obeylines-h"><span class="verb"><span
class="cmtt-10">mode</span></span></span> does not specify synchronous completion, then this variable must
be present.</dd></dl>
<!--l. 409--><p class="noindent" ><span
<!--l. 440--><p class="noindent" ><span
class="cmbx-12">Notes</span>
<ol class="enumerate1" >
<li
@@ -145,20 +147,31 @@ class="cmtt-10">dat</span></span></span> argument is both input and output, and
even on processes different from the final result destination.
</li>
<li
class="enumerate" id="x78-115004x2">The <span class="obeylines-h"><span class="verb"><span
class="cmtt-10">dat</span></span></span> argument may also be a long integer scalar.</li></ol>
class="enumerate" id="x78-115004x2">When splitting the operation in two calls, the <span class="obeylines-h"><span class="verb"><span
class="cmtt-10">dat</span></span></span> argument must not be
accessed between calls:
<div class="center"
>
<!--l. 456--><p class="noindent" >
<div class="minipage"><pre class="verbatim" id="verbatim-72">
&#x00A0;&#x00A0;call&#x00A0;psb_sum(ctxt,dat,mode=psb_collective_start_,request=sum_request)
&#x00A0;&#x00A0;.......
&#x00A0;&#x00A0;call&#x00A0;psb_sum(ctxt,dat,mode=psb_collective_end_,request=sum_request)
</pre>
<!--l. 462--><p class="nopar" ></div></div>
</li></ol>
<!--l. 419--><div class="crosslinks"><p class="noindent">[<a
<!--l. 470--><div class="crosslinks"><p class="noindent">[<a
href="userhtmlsu70.html" >next</a>] [<a
href="userhtmlsu65.html" >prev</a>] [<a
href="userhtmlsu65.html#tailuserhtmlsu65.html" >prev-tail</a>] [<a
href="userhtmlsu66.html" >front</a>] [<a
href="userhtmlsu59.html#userhtmlsu69.html" >up</a>] </p></div>
<!--l. 419--><p class="indent" > <a
<!--l. 470--><p class="indent" > <a
id="tailuserhtmlsu66.html"></a>
</body></html>