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3 years ago
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<h4 class="subsectionHead"><span class="titlemark">6.13 </span> <a
id="x53-900006.13"></a>psb_geins &#8212; Dense matrix insertion routine</h4>
<pre class="verbatim" id="verbatim-46">
call&#x00A0;psb_geins(m,&#x00A0;irw,&#x00A0;val,&#x00A0;x,&#x00A0;desc_a,&#x00A0;info&#x00A0;[,dupl,local])
</pre>
3 years ago
<!--l. 1031--><p class="nopar" >
<!--l. 1033--><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">m</span> </dt><dd
class="description">Number of rows in <span
class="cmmi-10">val </span>to be inserted.<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: an integer value.
</dd><dt class="description">
<span
class="cmbx-10">irw</span> </dt><dd
class="description">Indices of the rows to be inserted. Specifically, row <span
class="cmmi-10">i </span>of <span
class="cmmi-10">val </span>will be
inserted into the local row corresponding to the global row index <span
class="cmmi-10">irw</span>(<span
class="cmmi-10">i</span>).
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: an integer array.
</dd><dt class="description">
<span
class="cmbx-10">val</span> </dt><dd
class="description">the dense submatrix to be inserted.<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 rank 1 or 2 array. Specified as: an integer value.
</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">dupl</span> </dt><dd
class="description">How to handle duplicate coefficients.<br
class="newline" />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: integer, possible values: <span class="obeylines-h"><span class="verb"><span
class="cmtt-10">psb_dupl_ovwrt_</span></span></span>, <span class="obeylines-h"><span class="verb"><span
class="cmtt-10">psb_dupl_add_</span></span></span>.
</dd><dt class="description">
<span
class="cmbx-10">local</span> </dt><dd
class="description">Whether the entries in the index vector <span class="obeylines-h"><span class="verb"><span
class="cmtt-10">irw</span></span></span>, are already in local
numbering. <br
class="newline" />Scope:<span
class="cmbx-10">local</span>.<br
class="newline" />Type:<span
class="cmbx-10">optional</span>.<br
class="newline" />Specified as: a logical value; default: <span class="obeylines-h"><span class="verb"><span
class="cmtt-10">.false.</span></span></span>.
</dd></dl>
3 years ago
<!--l. 1073--><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">the output dense matrix.<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 rank one or two array 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, complex or integer.<br
class="newline" />
</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>
3 years ago
<!--l. 1088--><p class="noindent" ><span
class="cmbx-12">Notes</span>
<ol class="enumerate1" >
<li
class="enumerate" id="x53-90002x1">Dense vectors/matrices do not have an associated state;
</li>
<li
class="enumerate" id="x53-90004x2">Duplicate entries are either overwritten or added, there is no provision for
raising an error condition.</li></ol>
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