<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html > <head><title>psb_glob_to_loc — Global to local indices convertion</title> <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"> <meta name="generator" content="TeX4ht (http://www.tug.org/tex4ht/)"> <meta name="originator" content="TeX4ht (http://www.tug.org/tex4ht/)"> <!-- html,3 --> <meta name="src" content="userhtml.tex"> <link rel="stylesheet" type="text/css" href="userhtml.css"> </head><body > <!--l. 1197--><div class="crosslinks"><p class="noindent">[<a href="userhtmlsu50.html" >next</a>] [<a href="userhtmlsu45.html" >prev</a>] [<a href="userhtmlsu45.html#tailuserhtmlsu45.html" >prev-tail</a>] [<a href="userhtmlsu43.html#tailuserhtmlsu46.html">tail</a>] [<a href="userhtmlsu32.html#userhtmlsu49.html" >up</a>] </p></div> <h4 class="subsectionHead"><span class="titlemark">6.17 </span> <a id="x57-940006.17"></a>psb_glob_to_loc — Global to local indices convertion</h4> <div class="verbatim" id="verbatim-73"> call psb_glob_to_loc(x, y, desc_a, info, iact,owned)  <br />call psb_glob_to_loc(x, desc_a, info, iact,owned) </div> <!--l. 1203--><p class="nopar" > <!--l. 1205--><p class="indent" > <dl class="description"><dt class="description"> <span class="cmbx-10">Type:</span> </dt><dd class="description">Asynchronous. </dd><dt class="description"> <span class="cmbx-10">On Entry</span> </dt><dd class="description"> </dd><dt class="description"> <span class="cmbx-10">x</span> </dt><dd class="description">An integer vector of indices to be converted.<br class="newline" />Scope: <span class="cmbx-10">local </span><br class="newline" />Type: <span class="cmbx-10">required</span><br class="newline" />Intent: <span class="cmbx-10">in, inout</span>.<br class="newline" />Specified as: a rank one integer array.<br class="newline" /> </dd><dt class="description"> <span class="cmbx-10">desc</span><span class="cmbx-10">_a</span> </dt><dd class="description">the communication descriptor.<br class="newline" />Scope:<span class="cmbx-10">local</span>.<br class="newline" />Type:<span class="cmbx-10">required</span>.<br class="newline" />Intent: <span class="cmbx-10">in</span>.<br class="newline" />Specified as: a structured data of type <a href="userhtmlsu5.html#descdata"><span class="cmtt-10">psb</span><span class="cmtt-10">_desc</span><span class="cmtt-10">_type</span></a>. </dd><dt class="description"> <span class="cmbx-10">iact</span> </dt><dd class="description">specifies action to be taken in case of range errors. Scope: <span class="cmbx-10">global </span><br class="newline" />Type: <span class="cmbx-10">optional</span><br class="newline" />Intent: <span class="cmbx-10">in</span>.<br class="newline" />Specified as: a character variable <span class="obeylines-h"><span class="verb"><span class="cmtt-10">I</span></span></span>gnore, <span class="obeylines-h"><span class="verb"><span class="cmtt-10">W</span></span></span>arning or <span class="obeylines-h"><span class="verb"><span class="cmtt-10">A</span></span></span>bort, default <span class="obeylines-h"><span class="verb"><span class="cmtt-10">I</span></span></span>gnore. </dd><dt class="description"> <span class="cmbx-10">owned</span> </dt><dd class="description">Specfies valid range of input Scope: <span class="cmbx-10">global </span><br class="newline" />Type: <span class="cmbx-10">optional</span><br class="newline" />Intent: <span class="cmbx-10">in</span>.<br class="newline" />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> <!--l. 1233--><p class="indent" > <dl class="description"><dt class="description"> <span class="cmbx-10">On Return</span> </dt><dd class="description"> </dd><dt class="description"> <span class="cmbx-10">x</span> </dt><dd class="description">If <span class="cmmi-10">y </span>is not present, then <span class="cmmi-10">x </span>is overwritten with the translated integer indices. Scope: <span class="cmbx-10">global </span><br class="newline" />Type: <span class="cmbx-10">required</span><br class="newline" />Intent: <span class="cmbx-10">inout</span>.<br class="newline" />Specified as: a rank one integer array. </dd><dt class="description"> <span class="cmbx-10">y</span> </dt><dd class="description">If <span class="cmmi-10">y </span>is present, then <span class="cmmi-10">y </span>is overwritten with the translated integer indices, and <span class="cmmi-10">x </span>is left unchanged. Scope: <span class="cmbx-10">global </span><br class="newline" />Type: <span class="cmbx-10">optional</span><br class="newline" />Intent: <span class="cmbx-10">out</span>.<br class="newline" />Specified as: a rank one integer array. </dd><dt class="description"> <span class="cmbx-10">info</span> </dt><dd class="description">Error code.<br class="newline" />Scope: <span class="cmbx-10">local </span><br class="newline" />Type: <span class="cmbx-10">required </span><br class="newline" />Intent: <span class="cmbx-10">out</span>.<br class="newline" />An integer value; 0 means no error has been detected.</dd></dl> <!--l. 1255--><p class="noindent" ><span class="cmbx-12">Notes</span> <ol class="enumerate1" > <li class="enumerate" id="x57-94002x1">If an input index is out of range, then the corresponding output index is set to a negative number; </li> <li class="enumerate" id="x57-94004x2">The default <span class="obeylines-h"><span class="verb"><span class="cmtt-10">I</span></span></span>gnore means that the negative output is the only action taken on an out-of-range input.</li></ol> <!--l. 1264--><div class="crosslinks"><p class="noindent">[<a href="userhtmlsu50.html" >next</a>] [<a href="userhtmlsu45.html" >prev</a>] [<a href="userhtmlsu45.html#tailuserhtmlsu45.html" >prev-tail</a>] [<a href="userhtmlsu46.html" >front</a>] [<a href="userhtmlsu32.html#userhtmlsu49.html" >up</a>] </p></div> <!--l. 1264--><p class="indent" > <a id="tailuserhtmlsu46.html"></a> </body></html>