<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN"> <!--Converted with LaTeX2HTML 2012 (1.2) original version by: Nikos Drakos, CBLU, University of Leeds * revised and updated by: Marcus Hennecke, Ross Moore, Herb Swan * with significant contributions from: Jens Lippmann, Marek Rouchal, Martin Wilck and others --> <HTML> <HEAD> <TITLE>psb_get_boundary -- Extract list of boundary elements</TITLE> <META NAME="description" CONTENT="psb_get_boundary -- Extract list of boundary elements"> <META NAME="keywords" CONTENT="userhtml"> <META NAME="resource-type" CONTENT="document"> <META NAME="distribution" CONTENT="global"> <META NAME="Generator" CONTENT="LaTeX2HTML v2012"> <META HTTP-EQUIV="Content-Style-Type" CONTENT="text/css"> <LINK REL="STYLESHEET" HREF="userhtml.css"> <LINK REL="next" HREF="node94.html"> <LINK REL="previous" HREF="node92.html"> <LINK REL="up" HREF="node70.html"> <LINK REL="next" HREF="node94.html"> </HEAD> <BODY > <!--Navigation Panel--> <A NAME="tex2html1412" HREF="node94.html"> <IMG WIDTH="37" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="next" SRC="next.png"></A> <A NAME="tex2html1408" HREF="node70.html"> <IMG WIDTH="26" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="up" SRC="up.png"></A> <A NAME="tex2html1402" HREF="node92.html"> <IMG WIDTH="63" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="previous" SRC="prev.png"></A> <A NAME="tex2html1410" HREF="node1.html"> <IMG WIDTH="65" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="contents" SRC="contents.png"></A> <BR> <B> Next:</B> <A NAME="tex2html1413" HREF="node94.html">psb_get_overlap Extract</A> <B> Up:</B> <A NAME="tex2html1409" HREF="node70.html">Data management routines</A> <B> Previous:</B> <A NAME="tex2html1403" HREF="node92.html">psb_local_index</A> <B> <A NAME="tex2html1411" HREF="node1.html">Contents</A></B> <BR> <BR> <!--End of Navigation Panel--> <H2><A NAME="SECTION000723000000000000000"> psb_get_boundary -- Extract list of boundary elements</A> </H2> <P> <PRE> call psb_get_boundary(bndel, desc, info) </PRE> <P> <DL> <DT><STRONG>Type:</STRONG></DT> <DD>Asynchronous. </DD> <DT><STRONG><B>On Entry</B></STRONG></DT> <DD> </DD> <DT><STRONG>desc</STRONG></DT> <DD>the communication descriptor. <BR> Scope:<B>local</B>. <BR> Type:<B>required</B>. <BR> Intent: <B>in</B>. <BR> Specified as: a structured data of type descdata<TT>psb_desc_type</TT>. </DD> </DL> <P> <DL> <DT><STRONG><B>On Return</B></STRONG></DT> <DD> </DD> <DT><STRONG>bndel</STRONG></DT> <DD>The list of boundary elements on the calling process, in local numbering. <BR> 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> <FONT SIZE="+1"><B>Notes</B></FONT> <OL> <LI>If there are no boundary elements (i.e., if the local part of the connectivity graph is self-contained) the output vector is set to the ``not allocated'' state. </LI> <LI>Otherwise the size of <code>bndel</code> will be exactly equal to the number of boundary elements. </LI> </OL> <P> <BR><HR> </BODY> </HTML>