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108 lines
7.4 KiB
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108 lines
7.4 KiB
HTML
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<head><title>Method init</title>
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<h4 class="subsectionHead"><span class="titlemark"><span
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class="cmr-12">5.1 </span></span> <a
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id="x18-170005.1"></a><span
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class="cmr-12">Method init</span></h4>
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<div class="center"
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>
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<!--l. 44--><p class="noindent" >
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<!--l. 45--><p class="noindent" ><code class="lstinline"><span style="color:#000000">call</span><span style="color:#000000"> </span><span style="color:#000000">p</span><span style="color:#000000">%</span><span style="color:#000000">init</span><span style="color:#000000">(</span><span style="color:#000000">contxt</span><span style="color:#000000">,</span><span style="color:#000000">ptype</span><span style="color:#000000">,</span><span style="color:#000000">info</span><span style="color:#000000">)</span></code></div>
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<!--l. 48--><p class="noindent" ><span
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class="cmr-12">This method allocates and initializes the preconditioner </span><code class="lstinline"><span style="color:#000000">p</span></code><span
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class="cmr-12">, according to the</span>
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<span
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class="cmr-12">preconditioner type chosen by the user.</span>
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<!--l. 52--><p class="noindent" ><span
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class="cmbx-12">Arguments</span>
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<div class="tabular"> <table id="TBL-2" class="tabular"
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><colgroup id="TBL-2-1g"><col
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id="TBL-2-1"><col
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id="TBL-2-2"></colgroup><tr
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style="vertical-align:baseline;" id="TBL-2-1-"><td style="white-space:normal; text-align:left;" id="TBL-2-1-1"
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class="td11"> <!--l. 56--><p class="noindent" ><code class="lstinline"><span style="color:#000000">contxt</span></code> </td><td style="white-space:normal; text-align:left;" id="TBL-2-1-2"
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class="td11"> <!--l. 56--><p class="noindent" ><code class="lstinline"><span style="color:#000000">type</span><span style="color:#000000">(</span><span style="color:#000000">psb_ctxt_type</span><span style="color:#000000">),</span><span style="color:#000000"> </span><span style="color:#000000">intent</span><span style="color:#000000">(</span><span style="color:#000000">in</span><span style="color:#000000">)</span></code><span
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class="cmr-12">.</span> </td>
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</tr><tr
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style="vertical-align:baseline;" id="TBL-2-2-"><td style="white-space:normal; text-align:left;" id="TBL-2-2-1"
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class="td11"> <!--l. 57--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-2-2-2"
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class="td11"> <!--l. 57--><p class="noindent" ><span
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class="cmr-12">The communication context.</span> </td></tr><tr
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style="vertical-align:baseline;" id="TBL-2-3-"><td style="white-space:normal; text-align:left;" id="TBL-2-3-1"
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class="td11"> <!--l. 58--><p class="noindent" ><code class="lstinline"><span style="color:#000000">ptype </span></code> </td> <td style="white-space:normal; text-align:left;" id="TBL-2-3-2"
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class="td11"> <!--l. 58--><p class="noindent" ><code class="lstinline"><span style="color:#000000">character</span><span style="color:#000000">(</span><span style="color:#000000">len</span><span style="color:#000000">=*),</span><span style="color:#000000"> </span><span style="color:#000000">intent</span><span style="color:#000000">(</span><span style="color:#000000">in</span><span style="color:#000000">) </span></code><span
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class="cmr-12">.</span></td>
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</tr><tr
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style="vertical-align:baseline;" id="TBL-2-4-"><td style="white-space:normal; text-align:left;" id="TBL-2-4-1"
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class="td11"> <!--l. 59--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-2-4-2"
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class="td11"> <!--l. 59--><p class="noindent" ><span
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class="cmr-12">The type of preconditioner. Its values are specified in Table</span><span
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class="cmr-12"> </span><a
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href="userhtmlse4.html#x14-13015r1"><span
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class="cmr-12">1</span><!--tex4ht:ref: tab:precinit --></a><span
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class="cmr-12">.</span> </td>
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</tr><tr
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style="vertical-align:baseline;" id="TBL-2-5-"><td style="white-space:normal; text-align:left;" id="TBL-2-5-1"
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class="td11"> <!--l. 61--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-2-5-2"
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class="td11"> <!--l. 61--><p class="noindent" ><span
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class="cmr-12">Note that strings are case insensitive.</span> </td>
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</tr><tr
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style="vertical-align:baseline;" id="TBL-2-6-"><td style="white-space:normal; text-align:left;" id="TBL-2-6-1"
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class="td11"> <!--l. 62--><p class="noindent" ><code class="lstinline"><span style="color:#000000">info</span></code> </td><td style="white-space:normal; text-align:left;" id="TBL-2-6-2"
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class="td11"> <!--l. 62--><p class="noindent" ><code class="lstinline"><span style="color:#000000">integer</span><span style="color:#000000">,</span><span style="color:#000000"> </span><span style="color:#000000">intent</span><span style="color:#000000">(</span><span style="color:#000000">out</span><span style="color:#000000">)</span></code><span
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class="cmr-12">.</span> </td>
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</tr><tr
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style="vertical-align:baseline;" id="TBL-2-7-"><td style="white-space:normal; text-align:left;" id="TBL-2-7-1"
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class="td11"> <!--l. 63--><p class="noindent" > </td><td style="white-space:normal; text-align:left;" id="TBL-2-7-2"
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class="td11"> <!--l. 63--><p class="noindent" ><span
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class="cmr-12">Error code. If no error, 0 is returned. See Section</span><span
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class="cmr-12"> </span><a
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href="userhtmlse7.html#x28-320007"><span
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class="cmr-12">7</span><!--tex4ht:ref: sec:errors --></a> <span
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class="cmr-12">for details.</span> </td>
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</tr><tr
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style="vertical-align:baseline;" id="TBL-2-8-"><td style="white-space:normal; text-align:left;" id="TBL-2-8-1"
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class="td11"> </td> </tr></table> </div>
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class="cmr-12">] [</span><a
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