fdurastante/psblas3
1
0
Fork 0
mirror of https://github.com/sfilippone/psblas3.git synced 2026-10-16 10:52:08 +00:00
Code Issues Packages Projects Releases Wiki Activity

Added entrywise inversion and documentation for vec-vec operation

Browse Source
This commit is contained in:
cirdans-home
2019-11-21 13:56:22 +01:00
parent db7b882e9c
commit b3c4971146
340 changed files with 24932 additions and 20314 deletions
Download Patch File Download Diff File Expand all files Collapse all files
docs/html/node95.html
+39 -43
View File
@@ -3,8 +3,8 @@
<!--Converted with LaTeX2HTML 2018 (Released Feb 1, 2018) -->
<HTML>
<HEAD>
<TITLE>psb_get_overlap -- Extract list of overlap elements</TITLE>
<META NAME="description" CONTENT="psb_get_overlap -- Extract list of overlap elements">
<TITLE>psb_is_local -- </TITLE>
<META NAME="description" CONTENT="psb_is_local -- ">
<META NAME="keywords" CONTENT="userhtml">
<META NAME="resource-type" CONTENT="document">
<META NAME="distribution" CONTENT="global">
@@ -16,46 +16,45 @@
<LINK REL="next" HREF="node96.html">
<LINK REL="previous" HREF="node94.html">
<LINK REL="up" HREF="node71.html">
<LINK REL="up" HREF="node74.html">
<LINK REL="next" HREF="node96.html">
</HEAD>
<BODY >
<DIV CLASS="navigation"><!--Navigation Panel-->
<A NAME="tex2html1442"
<A NAME="tex2html1451"
HREF="node96.html">
<IMG WIDTH="37" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="next" SRC="next.png"></A>
<A NAME="tex2html1438"
HREF="node71.html">
<A NAME="tex2html1447"
HREF="node74.html">
<IMG WIDTH="26" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="up" SRC="up.png"></A>
<A NAME="tex2html1432"
<A NAME="tex2html1441"
HREF="node94.html">
<IMG WIDTH="63" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="previous" SRC="prev.png"></A>
<A NAME="tex2html1440"
<A NAME="tex2html1449"
HREF="node1.html">
<IMG WIDTH="65" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="contents" SRC="contents.png"></A>
<BR>
<B> Next:</B> <A NAME="tex2html1443"
HREF="node96.html">psb_sp_getrow Extract</A>
<B> Up:</B> <A NAME="tex2html1439"
HREF="node71.html">Data management routines</A>
<B> Previous:</B> <A NAME="tex2html1433"
HREF="node94.html">psb_get_boundary Extract</A>
&nbsp; <B> <A NAME="tex2html1441"
<B> Next:</B> <A NAME="tex2html1452"
HREF="node96.html">psb_local_index</A>
<B> Up:</B> <A NAME="tex2html1448"
HREF="node74.html">Data management routines</A>
<B> Previous:</B> <A NAME="tex2html1442"
HREF="node94.html">psb_owned_index</A>
&nbsp; <B> <A NAME="tex2html1450"
HREF="node1.html">Contents</A></B>
<BR>
<BR></DIV>
<!--End of Navigation Panel-->
<H2><A NAME="SECTION000724000000000000000">
psb_get_overlap -- Extract list of overlap
elements</A>
<H2><A NAME="SECTION000721000000000000000">
psb_is_local -- </A>
</H2>
<P>
<PRE>
call psb_get_overlap(ovrel, desc, info)
call psb_is_local(x, desc_a)
</PRE>
<P>
@@ -66,7 +65,18 @@ call psb_get_overlap(ovrel, desc, info)
<DT><STRONG><B>On Entry</B></STRONG></DT>
<DD>
</DD>
<DT><STRONG>desc</STRONG></DT>
<DT><STRONG>x</STRONG></DT>
<DD>Integer index.
<BR>
Scope: <B>local</B>
<BR>
Type: <B>required</B>
<BR>
Intent: <B>in</B>.
<BR>
Specified as: a scalar integer.
<BR></DD>
<DT><STRONG>desc_a</STRONG></DT>
<DD>the communication descriptor.
<BR>
Scope:<B>local</B>.
@@ -84,41 +94,27 @@ Specified as: a structured data of type descdata<TT>psb_desc_type</TT>.
<DT><STRONG><B>On Return</B></STRONG></DT>
<DD>
</DD>
<DT><STRONG>ovrel</STRONG></DT>
<DD>The list of overlap elements on the calling process, in
local numbering.
<BR>
<DT><STRONG>Function value</STRONG></DT>
<DD>A logical mask which is true if
<SPAN CLASS="MATH"><IMG
WIDTH="13" HEIGHT="14" ALIGN="BOTTOM" BORDER="0"
SRC="img20.png"
ALT="$x$"></SPAN> is local to the current process
Scope: <B>local</B>
<BR>
Type: <B>required</B>
<BR>
Intent: <B>out</B>.
<BR>
Specified as: a rank one array with the ALLOCATABLE
attribute, of type integer.
<BR></DD>
<DT><STRONG>info</STRONG></DT>
<DD>Error code.
<BR>
Scope: <B>local</B>
<BR>
Type: <B>required</B>
<BR>
Intent: <B>out</B>.
<BR>
An integer value; 0 means no error has been detected.
</DD>
</DL>
<P>
<BIG CLASS="LARGE"><B>Notes</B></BIG>
<OL>
<LI>If there are no overlap elements the output vector is set
to the &ldquo;not allocated&rdquo; state.
</LI>
<LI>Otherwise the size of <code>ovrel</code> will be exactly equal to the
number of overlap elements.
<LI>This routine returns a <code>.true.</code> value for an index
that is local to the current process, including the halo
indices
</LI>
</OL>