<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN"> <!--Converted with LaTeX2HTML 2008 (1.71) 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>get_context--Get communication context </TITLE> <META NAME="description" CONTENT="get_context--Get communication context "> <META NAME="keywords" CONTENT="userhtml"> <META NAME="resource-type" CONTENT="document"> <META NAME="distribution" CONTENT="global"> <META NAME="Generator" CONTENT="LaTeX2HTML v2008"> <META HTTP-EQUIV="Content-Style-Type" CONTENT="text/css"> <LINK REL="STYLESHEET" HREF="userhtml.css"> <LINK REL="previous" HREF="node16.html"> <LINK REL="up" HREF="node8.html"> <LINK REL="next" HREF="node22.html"> </HEAD> <BODY > <!--Navigation Panel--> <A NAME="tex2html429" HREF="node22.html"> <IMG WIDTH="37" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="next" SRC="next.png"></A> <A NAME="tex2html425" HREF="node8.html"> <IMG WIDTH="26" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="up" SRC="up.png"></A> <A NAME="tex2html421" HREF="node20.html"> <IMG WIDTH="63" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="previous" SRC="prev.png"></A> <A NAME="tex2html427" HREF="node1.html"> <IMG WIDTH="65" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="contents" SRC="contents.png"></A> <BR> <B> Next:</B> <A NAME="tex2html430" HREF="node22.html">psb_cd_get_large_threshold Get</A> <B> Up:</B> <A NAME="tex2html426" HREF="node8.html">Data Structures</A> <B> Previous:</B> <A NAME="tex2html422" HREF="node20.html">get_global_cols Get</A> <B> <A NAME="tex2html428" HREF="node1.html">Contents</A></B> <BR> <BR> <!--End of Navigation Panel--> <H2><A NAME="SECTION00046000000000000000"> <DIV ALIGN="LEFT"> get_context--Get communication context </DIV></A> </H2> <PRE> ictxt = desc%get_context() </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>Function value</STRONG></DT> <DD>The communication context. </DD> </DL> <P> <BR><HR> <!--Table of Child-Links--> <A NAME="CHILD_LINKS"><STRONG>Subsections</STRONG></A> <UL> <LI><A NAME="tex2html431" HREF="node22.html">psb_cd_get_large_threshold -- Get threshold for index mapping switch</A> <LI><A NAME="tex2html432" HREF="node23.html">psb_cd_set_large_threshold -- Set threshold for index mapping switch</A> <LI><A NAME="tex2html433" HREF="node24.html">get_nrows -- Get number of rows in a sparse matrix</A> <LI><A NAME="tex2html434" HREF="node25.html">get_ncols -- Get number of columns in a sparse matrix</A> <LI><A NAME="tex2html435" HREF="node26.html">get_nnzeros -- Get number of nonzero elements in a sparse matrix</A> </UL> <!--End of Table of Child-Links--> <BR><HR> </BODY> </HTML>