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<H2><A NAME="SECTION000713000000000000000">
psb_geins -- Dense matrix insertion routine</A>
</H2>

<P>
<PRE>
call psb_geins(m, irw, val, x, desc_a, info [,dupl,local])
</PRE>

<P>
<DL>
<DT><STRONG>Type:</STRONG></DT>
<DD>Asynchronous.
</DD>
<DT><STRONG><B>On Entry</B></STRONG></DT>
<DD>
</DD>
<DT><STRONG>m</STRONG></DT>
<DD>Number of rows in <SPAN CLASS="MATH"><IMG
 WIDTH="25" HEIGHT="15" ALIGN="BOTTOM" BORDER="0"
 SRC="img123.png"
 ALT="$val$"></SPAN> to be inserted.
<BR>
Scope:<B>local</B>.
<BR>
Type:<B>required</B>.
<BR>
Intent: <B>in</B>.
<BR>
Specified as: an integer value.
</DD>
<DT><STRONG>irw</STRONG></DT>
<DD>Indices of the rows to be inserted. Specifically, row <SPAN CLASS="MATH"><IMG
 WIDTH="9" HEIGHT="15" ALIGN="BOTTOM" BORDER="0"
 SRC="img4.png"
 ALT="$i$"></SPAN>
  of <SPAN CLASS="MATH"><IMG
 WIDTH="25" HEIGHT="15" ALIGN="BOTTOM" BORDER="0"
 SRC="img123.png"
 ALT="$val$"></SPAN> will be inserted into the local row corresponding to the
  global row index <SPAN CLASS="MATH"><IMG
 WIDTH="47" HEIGHT="31" ALIGN="MIDDLE" BORDER="0"
 SRC="img124.png"
 ALT="$irw(i)$"></SPAN>.
Scope:<B>local</B>.
<BR>
Type:<B>required</B>.
<BR>
Intent: <B>in</B>.
<BR>
Specified as: an integer array.
</DD>
<DT><STRONG>val</STRONG></DT>
<DD>the dense submatrix to be inserted.
<BR>
Scope:<B>local</B>.
<BR>
Type:<B>required</B>.
<BR>
Intent: <B>in</B>.
<BR>
Specified as: a rank 1 or 2  array.
Specified as: an integer value.
</DD>
<DT><STRONG>desc_a</STRONG></DT>
<DD>the communication descriptor.
<BR>
Scope:<B>local</B>.
<BR>
Type:<B>required</B>.
<BR>
Intent: <B>in</B>.
<BR>
Specified as: a structured data of type descdata<TT>psb_desc_type</TT>.
</DD>
<DT><STRONG>dupl</STRONG></DT>
<DD>How to handle duplicate coefficients.
<BR>
Scope: <B>global</B>.
<BR>
Type: <B>optional</B>.
<BR>
Intent: <B>in</B>.
<BR>
Specified as: integer, possible values: <code>psb_dupl_ovwrt_</code>,
<code>psb_dupl_add_</code>.
</DD>
<DT><STRONG>local</STRONG></DT>
<DD>Whether the entries in the index vector <code>irw</code>,
   are already in local  numbering. 
<BR>
Scope:<B>local</B>.
<BR>
Type:<B>optional</B>.
<BR>
Specified as: a logical value; default: <code>.false.</code>.

<P>
</DD>
</DL>

<P>
<DL>
<DT><STRONG><B>On Return</B></STRONG></DT>
<DD>
</DD>
<DT><STRONG>x</STRONG></DT>
<DD>the output dense matrix.
<BR>
Scope: <B>local</B> 
<BR>
Type: <B>required</B>
<BR>
Intent: <B>inout</B>.
<BR>
Specified as:  a rank one or two array or an object of type vdata<TT>psb_T_vect_type</TT>, of
type real, complex or integer.
<BR></DD>
<DT><STRONG>info</STRONG></DT>
<DD>Error code.
<BR>
Scope: <B>local</B> 
<BR>
Type: <B>required</B> 
<BR>
Intent: <B>out</B>.
<BR>
An integer value; 0 means no error has been detected. 
</DD>
</DL>

<P>
<BIG CLASS="LARGE"><B>Notes</B></BIG>

<OL>
<LI>Dense vectors/matrices do not have an associated state;
</LI>
<LI>Duplicate entries are either overwritten or added, there is no
  provision for raising an error condition. 
</LI>
</OL>

<P>

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