<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"  
  "http://www.w3.org/TR/html4/loose.dtd">  
<html > 
<head><title>psb_sprn &#8212; Reinit sparse matrix structure for psblas routines.</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. 869--><div class="crosslinks"><p class="noindent">[<a 
href="userhtmlsu44.html" >next</a>] [<a 
href="userhtmlsu39.html" >prev</a>] [<a 
href="userhtmlsu39.html#tailuserhtmlsu39.html" >prev-tail</a>] [<a 
href="userhtmlsu37.html#tailuserhtmlsu40.html">tail</a>] [<a 
href="userhtmlsu32.html#userhtmlsu43.html" >up</a>] </p></div>
   <h4 class="subsectionHead"><span class="titlemark">6.11   </span> <a 
 id="x51-880006.11"></a>psb_sprn &#8212; Reinit sparse matrix structure for psblas routines.</h4>
                                                                  

                                                                  
   <div class="verbatim" id="verbatim-44">
call&#x00A0;psb_sprn(a,&#x00A0;decsc_a,&#x00A0;info,&#x00A0;clear)
</div>
<!--l. 873--><p class="nopar" >
<!--l. 875--><p class="indent" >
     <dl class="description"><dt class="description">
<span 
class="cmbx-10">Type:</span> </dt><dd 
class="description">Synchronous.
     </dd><dt class="description">
<span 
class="cmbx-10">On Entry</span> </dt><dd 
class="description">
     </dd><dt class="description">
<span 
class="cmbx-10">a</span> </dt><dd 
class="description">the matrix to be reinitialized.<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">inout</span>.<br 
class="newline" />Specified as: a structured data of type <a 
href="userhtmlsu6.html#spdata"><span 
class="cmtt-10">psb</span><span 
class="cmtt-10">_Tspmat</span><span 
class="cmtt-10">_type</span></a>.
     </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">clear</span> </dt><dd 
class="description">Choose whether to zero out matrix coefficients<br 
class="newline" />Scope:<span 
class="cmbx-10">local</span>.<br 
class="newline" />Type:<span 
class="cmbx-10">optional</span>.<br 
class="newline" />Intent: <span 
class="cmbx-10">in</span>.<br 
class="newline" />Default: true.</dd></dl>
<!--l. 895--><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">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. 903--><p class="noindent" ><span 
class="cmbx-12">Notes</span>
     <ol  class="enumerate1" >
     <li 
  class="enumerate" id="x51-88002x1">On exit from this routine the sparse matrix is in the update state.</li></ol>
                                                                  

                                                                  
                                                                  

                                                                  
   <!--l. 956--><div class="crosslinks"><p class="noindent">[<a 
href="userhtmlsu44.html" >next</a>] [<a 
href="userhtmlsu39.html" >prev</a>] [<a 
href="userhtmlsu39.html#tailuserhtmlsu39.html" >prev-tail</a>] [<a 
href="userhtmlsu40.html" >front</a>] [<a 
href="userhtmlsu32.html#userhtmlsu43.html" >up</a>] </p></div>
<!--l. 956--><p class="indent" >   <a 
 id="tailuserhtmlsu40.html"></a>  
</body></html>