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222 lines
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222 lines
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<H2><A NAME="SECTION000713000000000000000">
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psb_geins -- Dense matrix insertion routine</A>
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</H2>
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<P>
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<PRE>
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call psb_geins(m, irw, val, x, desc_a, info [,dupl,local])
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</PRE>
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<P>
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<DL>
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<DT><STRONG>Type:</STRONG></DT>
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<DD>Asynchronous.
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</DD>
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<DT><STRONG><B>On Entry</B></STRONG></DT>
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<DD>
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</DD>
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<DT><STRONG>m</STRONG></DT>
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<DD>Number of rows in <SPAN CLASS="MATH"><IMG
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WIDTH="25" HEIGHT="14" ALIGN="BOTTOM" BORDER="0"
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SRC="img112.png"
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ALT="$val$"></SPAN> to be inserted.
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<BR>
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Scope:<B>local</B>.
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<BR>
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Type:<B>required</B>.
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<BR>
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Intent: <B>in</B>.
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<BR>
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Specified as: an integer value.
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</DD>
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<DT><STRONG>irw</STRONG></DT>
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<DD>Indices of the rows to be inserted. Specifically, row <SPAN CLASS="MATH"><IMG
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WIDTH="9" HEIGHT="17" ALIGN="BOTTOM" BORDER="0"
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SRC="img4.png"
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ALT="$i$"></SPAN>
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of <SPAN CLASS="MATH"><IMG
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WIDTH="25" HEIGHT="14" ALIGN="BOTTOM" BORDER="0"
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SRC="img112.png"
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ALT="$val$"></SPAN> will be inserted into the local row corresponding to the
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global row index <SPAN CLASS="MATH"><IMG
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WIDTH="47" HEIGHT="32" ALIGN="MIDDLE" BORDER="0"
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SRC="img113.png"
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ALT="$irw(i)$"></SPAN>.
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Scope:<B>local</B>.
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<BR>
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Type:<B>required</B>.
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<BR>
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Intent: <B>in</B>.
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<BR>
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Specified as: an integer array.
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</DD>
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<DT><STRONG>val</STRONG></DT>
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<DD>the dense submatrix to be inserted.
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<BR>
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Scope:<B>local</B>.
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<BR>
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Type:<B>required</B>.
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<BR>
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Intent: <B>in</B>.
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<BR>
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Specified as: a rank 1 or 2 array.
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Specified as: an integer value.
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</DD>
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<DT><STRONG>desc_a</STRONG></DT>
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<DD>the communication descriptor.
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<BR>
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Scope:<B>local</B>.
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<BR>
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Type:<B>required</B>.
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<BR>
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Intent: <B>in</B>.
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<BR>
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Specified as: a structured data of type descdata<TT>psb_desc_type</TT>.
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</DD>
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<DT><STRONG>dupl</STRONG></DT>
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<DD>How to handle duplicate coefficients.
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<BR>
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Scope: <B>global</B>.
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<BR>
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Type: <B>optional</B>.
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<BR>
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Intent: <B>in</B>.
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<BR>
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Specified as: integer, possible values: <code>psb_dupl_ovwrt_</code>,
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<code>psb_dupl_add_</code>.
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</DD>
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<DT><STRONG>local</STRONG></DT>
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<DD>Whether the entries in the index vector <code>irw</code>,
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are already in local numbering.
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<BR>
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Scope:<B>local</B>.
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<BR>
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Type:<B>optional</B>.
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<BR>
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Specified as: a logical value; default: <code>.false.</code>.
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<P>
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</DD>
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</DL>
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<P>
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<DL>
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<DT><STRONG><B>On Return</B></STRONG></DT>
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<DD>
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</DD>
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<DT><STRONG>x</STRONG></DT>
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<DD>the output dense matrix.
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<BR>
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Scope: <B>local</B>
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<BR>
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Type: <B>required</B>
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<BR>
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Intent: <B>inout</B>.
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<BR>
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Specified as: a rank one or two array or an object of type vdata<TT>psb_T_vect_type</TT>, of
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type real, complex or integer.
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<BR></DD>
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<DT><STRONG>info</STRONG></DT>
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<DD>Error code.
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<BR>
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Scope: <B>local</B>
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<BR>
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Type: <B>required</B>
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<BR>
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Intent: <B>out</B>.
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<BR>
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An integer value; 0 means no error has been detected.
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</DD>
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</DL>
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<P>
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<BIG CLASS="LARGE"><B>Notes</B></BIG>
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<OL>
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<LI>Dense vectors/matrices do not have an associated state;
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</LI>
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<LI>Duplicate entries are either overwritten or added, there is no
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provision for raising an error condition.
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</LI>
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</OL>
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<P>
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<B> Next:</B> <A NAME="tex2html1311"
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HREF="node85.html">psb_geasb Assembly</A>
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<B> Up:</B> <A NAME="tex2html1307"
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HREF="node71.html">Data management routines</A>
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<B> Previous:</B> <A NAME="tex2html1301"
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HREF="node83.html">psb_geall Allocates</A>
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<B> <A NAME="tex2html1309"
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