<!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>psb_glob_to_loc -- Global to local indices convertion</TITLE> <META NAME="description" CONTENT="psb_glob_to_loc -- Global to local indices convertion"> <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="next" HREF="node76.html"> <LINK REL="previous" HREF="node74.html"> <LINK REL="up" HREF="node58.html"> <LINK REL="next" HREF="node76.html"> </HEAD> <BODY > <!--Navigation Panel--> <A NAME="tex2html1154" HREF="node76.html"> <IMG WIDTH="37" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="next" SRC="next.png"></A> <A NAME="tex2html1150" HREF="node58.html"> <IMG WIDTH="26" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="up" SRC="up.png"></A> <A NAME="tex2html1144" HREF="node74.html"> <IMG WIDTH="63" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="previous" SRC="prev.png"></A> <A NAME="tex2html1152" HREF="node1.html"> <IMG WIDTH="65" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="contents" SRC="contents.png"></A> <BR> <B> Next:</B> <A NAME="tex2html1155" HREF="node76.html">psb_loc_to_glob Local</A> <B> Up:</B> <A NAME="tex2html1151" HREF="node58.html">Data management routines</A> <B> Previous:</B> <A NAME="tex2html1145" HREF="node74.html">psb_gelp Applies</A> <B> <A NAME="tex2html1153" HREF="node1.html">Contents</A></B> <BR> <BR> <!--End of Navigation Panel--> <H2><A NAME="SECTION000717000000000000000"> psb_glob_to_loc -- Global to local indices convertion</A> </H2> <P> <PRE> call psb_glob_to_loc(x, y, desc_a, info, iact,owned) call psb_glob_to_loc(x, desc_a, info, iact,owned) </PRE> <P> <DL> <DT><STRONG>Type:</STRONG></DT> <DD>Asynchronous. </DD> <DT><STRONG><B>On Entry</B></STRONG></DT> <DD> </DD> <DT><STRONG>x</STRONG></DT> <DD>An integer vector of indices to be converted. <BR> Scope: <B>local</B> <BR> Type: <B>required</B> <BR> Intent: <B>in, inout</B>. <BR> Specified as: a rank one integer array. <BR></DD> <DT><STRONG>desc_a</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> <DT><STRONG>iact</STRONG></DT> <DD>specifies action to be taken in case of range errors. Scope: <B>global</B> <BR> Type: <B>optional</B> <BR> Intent: <B>in</B>. <BR> Specified as: a character variable <code>I</code>gnore, <code>W</code>arning or <code>A</code>bort, default <code>I</code>gnore. </DD> <DT><STRONG>owned</STRONG></DT> <DD>Specfies valid range of input Scope: <B>global</B> <BR> Type: <B>optional</B> <BR> Intent: <B>in</B>. <BR> If true, then only indices strictly owned by the current process are considered valid, if false then halo indices are also accepted. Default: false. </DD> </DL> <P> <DL> <DT><STRONG><B>On Return</B></STRONG></DT> <DD> </DD> <DT><STRONG>x</STRONG></DT> <DD>If <IMG WIDTH="13" HEIGHT="30" ALIGN="MIDDLE" BORDER="0" SRC="img21.png" ALT="$y$"> is not present, then <IMG WIDTH="14" HEIGHT="13" ALIGN="BOTTOM" BORDER="0" SRC="img20.png" ALT="$x$"> is overwritten with the translated integer indices. Scope: <B>global</B> <BR> Type: <B>required</B> <BR> Intent: <B>inout</B>. <BR> Specified as: a rank one integer array. </DD> <DT><STRONG>y</STRONG></DT> <DD>If <IMG WIDTH="13" HEIGHT="30" ALIGN="MIDDLE" BORDER="0" SRC="img21.png" ALT="$y$"> is present, then <IMG WIDTH="13" HEIGHT="30" ALIGN="MIDDLE" BORDER="0" SRC="img21.png" ALT="$y$"> is overwritten with the translated integer indices, and <IMG WIDTH="14" HEIGHT="13" ALIGN="BOTTOM" BORDER="0" SRC="img20.png" ALT="$x$"> is left unchanged. Scope: <B>global</B> <BR> Type: <B>optional</B> <BR> Intent: <B>out</B>. <BR> Specified as: a rank one integer array. </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 an input index is out of range, then the corresponding output index is set to a negative number; </LI> <LI>The default <code>I</code>gnore means that the negative output is the only action taken on an out-of-range input. </LI> </OL> <P> <HR> <!--Navigation Panel--> <A NAME="tex2html1154" HREF="node76.html"> <IMG WIDTH="37" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="next" SRC="next.png"></A> <A NAME="tex2html1150" HREF="node58.html"> <IMG WIDTH="26" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="up" SRC="up.png"></A> <A NAME="tex2html1144" HREF="node74.html"> <IMG WIDTH="63" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="previous" SRC="prev.png"></A> <A NAME="tex2html1152" HREF="node1.html"> <IMG WIDTH="65" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="contents" SRC="contents.png"></A> <BR> <B> Next:</B> <A NAME="tex2html1155" HREF="node76.html">psb_loc_to_glob Local</A> <B> Up:</B> <A NAME="tex2html1151" HREF="node58.html">Data management routines</A> <B> Previous:</B> <A NAME="tex2html1145" HREF="node74.html">psb_gelp Applies</A> <B> <A NAME="tex2html1153" HREF="node1.html">Contents</A></B> <!--End of Navigation Panel--> </BODY> </HTML>