<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html > <head><title>mm_array_read — Read a dense array from a file in the MatrixMarket format</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. 140--><div class="crosslinks"><p class="noindent">[<a href="userhtmlsu84.html" >next</a>] [<a href="userhtmlsu80.html" >prev</a>] [<a href="userhtmlsu80.html#tailuserhtmlsu80.html" >prev-tail</a>] [<a href="userhtmlsu78.html#tailuserhtmlsu81.html">tail</a>] [<a href="userhtmlsu80.html#userhtmlse10.html" >up</a>] </p></div> <h4 class="subsectionHead"><span class="titlemark">9.4 </span> <a id="x95-1320009.4"></a>mm_array_read — Read a dense array from a file in the MatrixMarket format</h4> <!--l. 142--> <div class="lstlisting" id="listing-17"><span class="label"><a id="x95-132001r1"></a></span><span class="cmtt-10">call</span><span class="cmtt-10"> </span><span class="cmtt-10">mm_array_read</span><span class="cmtt-10">(</span><span class="cmtt-10">b</span><span class="cmtt-10">,</span><span class="cmtt-10"> </span><span class="cmtt-10">iret</span><span class="cmtt-10">,</span><span class="cmtt-10"> </span><span class="cmtt-10">iunit</span><span class="cmtt-10">,</span><span class="cmtt-10"> </span><span class="cmtt-10">filename</span><span class="cmtt-10">)</span> </div> <!--l. 146--><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">filename</span> </dt><dd class="description">The name of the file to be read.<br class="newline" />Type:<span class="cmbx-10">optional</span>.<br class="newline" />Specified as: a character variable containing a valid file name, or <span class="obeylines-h"><span class="verb"><span class="cmtt-10">-</span></span></span>, in which case the default input unit 5 (i.e. standard input in Unix jargon) is used. Default: <span class="obeylines-h"><span class="verb"><span class="cmtt-10">-</span></span></span>. </dd><dt class="description"> <span class="cmbx-10">iunit</span> </dt><dd class="description">The Fortran file unit number.<br class="newline" />Type:<span class="cmbx-10">optional</span>.<br class="newline" />Specified as: an integer value. Only meaningful if filename is not <span class="obeylines-h"><span class="verb"><span class="cmtt-10">-</span></span></span>.</dd></dl> <!--l. 159--><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">b</span> </dt><dd class="description">Rigth hand side(s).<br class="newline" />Type: <span class="cmbx-10">required </span><br class="newline" />An array of type real or complex, rank 1 or 2 and having the ALLOCATABLE attribute, or an object of type <a href="userhtmlsu7.html#vdata"><span class="cmtt-10">psb</span><span class="cmtt-10">_T</span><span class="cmtt-10">_vect</span><span class="cmtt-10">_type</span></a>, of type real or complex.<br class="newline" />Will be allocated and filled in if the input file contains a right hand side, otherwise will be left in the UNALLOCATED state. <br class="newline" /> </dd><dt class="description"> <span class="cmbx-10">iret</span> </dt><dd class="description">Error code.<br class="newline" />Type: <span class="cmbx-10">required </span><br class="newline" />An integer value; 0 means no error has been detected.</dd></dl> <!--l. 175--><div class="crosslinks"><p class="noindent">[<a href="userhtmlsu84.html" >next</a>] [<a href="userhtmlsu80.html" >prev</a>] [<a href="userhtmlsu80.html#tailuserhtmlsu80.html" >prev-tail</a>] [<a href="userhtmlsu81.html" >front</a>] [<a href="userhtmlsu80.html#userhtmlse10.html" >up</a>] </p></div> <!--l. 175--><p class="indent" > <a id="tailuserhtmlsu81.html"></a> </body></html>