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psblas3:

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Fixes to user's guide.
This commit is contained in:
Salvatore Filippone
2012-02-24 17:30:40 +00:00
parent 9d5dcc5259
commit 4da9bf0d01
189 changed files with 5280 additions and 4595 deletions
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docs/html/node52.html
+23 -23
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@@ -68,8 +68,8 @@ x \leftarrow Q x
-->
<IMG
WIDTH="56" HEIGHT="27" BORDER="0"
SRC="img64.png"
WIDTH="55" HEIGHT="27" BORDER="0"
SRC="img63.png"
ALT="\begin{displaymath}x \leftarrow Q x \end{displaymath}">
</DIV>
<BR CLEAR="ALL">
@@ -77,32 +77,32 @@ x \leftarrow Q x
where:
<DL>
<DT><STRONG><IMG
WIDTH="14" HEIGHT="14" ALIGN="BOTTOM" BORDER="0"
WIDTH="14" HEIGHT="13" ALIGN="BOTTOM" BORDER="0"
SRC="img25.png"
ALT="$x$"></STRONG></DT>
<DD>is the global dense submatrix <IMG
WIDTH="14" HEIGHT="14" ALIGN="BOTTOM" BORDER="0"
WIDTH="14" HEIGHT="13" ALIGN="BOTTOM" BORDER="0"
SRC="img25.png"
ALT="$x$">
</DD>
<DT><STRONG><IMG
WIDTH="17" HEIGHT="30" ALIGN="MIDDLE" BORDER="0"
SRC="img65.png"
SRC="img64.png"
ALT="$Q$"></STRONG></DT>
<DD>is the overlap operator; it is the composition of two
operators <IMG
WIDTH="22" HEIGHT="30" ALIGN="MIDDLE" BORDER="0"
SRC="img66.png"
SRC="img65.png"
ALT="$ P_a$"> and <IMG
WIDTH="27" HEIGHT="20" ALIGN="BOTTOM" BORDER="0"
SRC="img67.png"
SRC="img66.png"
ALT="$ P^{T}$">.
</DD>
</DL>
<P>
<BR><P></P>
<DIV ALIGN="CENTER"><A NAME="2765"></A>
<DIV ALIGN="CENTER"><A NAME="2863"></A>
<TABLE>
<CAPTION><STRONG>Table 14:</STRONG>
Data types</CAPTION>
@@ -110,7 +110,7 @@ Data types</CAPTION>
<DIV ALIGN="CENTER">
<TABLE CELLPADDING=3 BORDER="1" ALIGN="CENTER">
<TR><TD ALIGN="LEFT"><IMG
WIDTH="14" HEIGHT="14" ALIGN="BOTTOM" BORDER="0"
WIDTH="14" HEIGHT="13" ALIGN="BOTTOM" BORDER="0"
SRC="img25.png"
ALT="$x$"></TD>
<TD ALIGN="LEFT"><B>Subroutine</B></TD>
@@ -150,7 +150,7 @@ call psb_ovrl(x, desc_a, info, update=update_type, work=work)
</DD>
<DT><STRONG>x</STRONG></DT>
<DD>global dense matrix <IMG
WIDTH="14" HEIGHT="14" ALIGN="BOTTOM" BORDER="0"
WIDTH="14" HEIGHT="13" ALIGN="BOTTOM" BORDER="0"
SRC="img25.png"
ALT="$x$">.
<BR>
@@ -184,13 +184,13 @@ Specified as: a structured data of type descdata<TT>psb_desc_type</TT>.
<DT><STRONG>update = psb_add_</STRONG></DT>
<DD>Sum overlap entries, i.e. apply <IMG
WIDTH="26" HEIGHT="20" ALIGN="BOTTOM" BORDER="0"
SRC="img68.png"
SRC="img67.png"
ALT="$P^T$">;
</DD>
<DT><STRONG>update = psb_avg_</STRONG></DT>
<DD>Average overlap entries, i.e. apply <IMG
WIDTH="45" HEIGHT="35" ALIGN="MIDDLE" BORDER="0"
SRC="img69.png"
SRC="img68.png"
ALT="$P_aP^T$">;
</DD>
</DL>
@@ -203,7 +203,7 @@ Default: <!-- MATH
-->
<IMG
WIDTH="166" HEIGHT="30" ALIGN="MIDDLE" BORDER="0"
SRC="img70.png"
SRC="img69.png"
ALT="$update\_type = psb\_avg\_ $">
<BR>
Scope: <B>global</B>
@@ -220,7 +220,7 @@ Type: <B>optional</B>
Intent: <B>inout</B>.
<BR>
Specified as: a one dimensional array of the same type of <IMG
WIDTH="14" HEIGHT="14" ALIGN="BOTTOM" BORDER="0"
WIDTH="14" HEIGHT="13" ALIGN="BOTTOM" BORDER="0"
SRC="img25.png"
ALT="$x$">.
@@ -231,7 +231,7 @@ Specified as: a one dimensional array of the same type of <IMG
</DD>
<DT><STRONG>x</STRONG></DT>
<DD>global dense result matrix <IMG
WIDTH="14" HEIGHT="14" ALIGN="BOTTOM" BORDER="0"
WIDTH="14" HEIGHT="13" ALIGN="BOTTOM" BORDER="0"
SRC="img25.png"
ALT="$x$">.
<BR>
@@ -267,18 +267,18 @@ An integer value; 0 means no error has been detected.
</LI>
<LI>The operator <IMG
WIDTH="27" HEIGHT="20" ALIGN="BOTTOM" BORDER="0"
SRC="img67.png"
SRC="img66.png"
ALT="$ P^{T}$"> performs the reduction sum of overlap
elements; it is a ``prolongation'' operator <IMG
WIDTH="26" HEIGHT="20" ALIGN="BOTTOM" BORDER="0"
SRC="img68.png"
SRC="img67.png"
ALT="$P^T$"> that
replicates overlap elements, accounting for the physical replication
of data;
</LI>
<LI>The operator <IMG
WIDTH="22" HEIGHT="30" ALIGN="MIDDLE" BORDER="0"
SRC="img66.png"
SRC="img65.png"
ALT="$ P_a$"> performs a scaling on the overlap elements by
the amount of replication; thus, when combined with the reduction
operator, it implements the average of replicated elements over all of
@@ -288,15 +288,15 @@ their instances.
<P>
<DIV ALIGN="CENTER"><A NAME="fig:try8x8_ov"></A><A NAME="2767"></A>
<DIV ALIGN="CENTER"><A NAME="fig:try8x8_ov"></A><A NAME="2865"></A>
<TABLE>
<CAPTION ALIGN="BOTTOM"><STRONG>Figure 8:</STRONG>
Sample discretization mesh.</CAPTION>
<TR><TD>
<DIV ALIGN="CENTER">
<IMG
WIDTH="534" HEIGHT="454" ALIGN="BOTTOM" BORDER="0"
SRC="img72.png"
WIDTH="533" HEIGHT="453" ALIGN="BOTTOM" BORDER="0"
SRC="img71.png"
ALT="\includegraphics[scale=0.65]{figures/try8x8_ov.eps}">
<!-- MATH
@@ -304,7 +304,7 @@ Sample discretization mesh.</CAPTION>
-->
<IMG
WIDTH="76" HEIGHT="2" ALIGN="BOTTOM" BORDER="0"
SRC="img71.png"
SRC="img70.png"
ALT="\rotatebox{-90}{\includegraphics[scale=0.65]{figures/try8x8_ov}}">
</DIV></TD></TR>
@@ -320,7 +320,7 @@ distribution is such that each process will own 40 entries in the
index space, with an overlap of 16 entries placed at local indices 25
through 40; the halo will run from local index 41 through local index 48.. If process 0 assigns an initial value of 1 to its entries
in the <IMG
WIDTH="14" HEIGHT="14" ALIGN="BOTTOM" BORDER="0"
WIDTH="14" HEIGHT="13" ALIGN="BOTTOM" BORDER="0"
SRC="img25.png"
ALT="$x$"> vector, and process 1 assigns a value of 2, then after a
call to <code>psb_ovrl</code> with <code>psb_avg_</code> and a call to