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Merged MixedI8 in new branch (to be later merged into development)

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Salvatore Filippone
2018-12-10 11:42:40 +00:00
parent 5371e39c16
commit 8d489f8ce2
921 changed files with 172036 additions and 57462 deletions
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docs/html/node133.html
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@@ -72,7 +72,7 @@ err = \frac{\|r_i\|}{(\|A\|\|x_i\|+\|b\|)} < eps
-->
<IMG
WIDTH="204" HEIGHT="44" BORDER="0"
WIDTH="205" HEIGHT="44" BORDER="0"
SRC="img163.png"
ALT="\begin{displaymath}err = \frac{\Vert r_i\Vert}{(\Vert A\Vert\Vert x_i\Vert+\Vert b\Vert)} &lt; eps \end{displaymath}">
</DIV>
@@ -110,7 +110,7 @@ err = \frac{\|r_i\|}{\|r_0\|_2} < eps
-->
<IMG
WIDTH="128" HEIGHT="44" BORDER="0"
WIDTH="129" HEIGHT="44" BORDER="0"
SRC="img165.png"
ALT="\begin{displaymath}err = \frac{\Vert r_i\Vert}{\Vert r_0\Vert _2} &lt; eps \end{displaymath}">
</DIV>
@@ -120,14 +120,14 @@ err = \frac{\|r_i\|}{\|r_0\|_2} < eps
</DL>
The behaviour is controlled by the istop argument (see
later). In the above formulae, <SPAN CLASS="MATH"><IMG
WIDTH="18" HEIGHT="30" ALIGN="MIDDLE" BORDER="0"
WIDTH="18" HEIGHT="29" ALIGN="MIDDLE" BORDER="0"
SRC="img166.png"
ALT="$x_i$"></SPAN> is the tentative solution and
<SPAN CLASS="MATH"><IMG
WIDTH="91" HEIGHT="30" ALIGN="MIDDLE" BORDER="0"
WIDTH="90" HEIGHT="30" ALIGN="MIDDLE" BORDER="0"
SRC="img167.png"
ALT="$r_i=b-Ax_i$"></SPAN> the corresponding residual at the <SPAN CLASS="MATH"><IMG
WIDTH="9" HEIGHT="17" ALIGN="BOTTOM" BORDER="0"
WIDTH="9" HEIGHT="15" ALIGN="BOTTOM" BORDER="0"
SRC="img4.png"
ALT="$i$"></SPAN>-th iteration.
@@ -194,7 +194,7 @@ call psb_krylov(method,a,prec,b,x,eps,desc_a,info,&amp;
<DT><STRONG>a</STRONG></DT>
<DD>the local portion of global sparse matrix
<SPAN CLASS="MATH"><IMG
WIDTH="16" HEIGHT="14" ALIGN="BOTTOM" BORDER="0"
WIDTH="16" HEIGHT="15" ALIGN="BOTTOM" BORDER="0"
SRC="img1.png"
ALT="$A$"></SPAN>.
<BR>
@@ -271,22 +271,22 @@ Type: <B>optional</B>
Intent: <B>in</B>.
<BR>
Default: <SPAN CLASS="MATH"><IMG
WIDTH="99" HEIGHT="17" ALIGN="BOTTOM" BORDER="0"
WIDTH="100" HEIGHT="15" ALIGN="BOTTOM" BORDER="0"
SRC="img170.png"
ALT="$itmax = 1000$"></SPAN>.
<BR>
Specified as: an integer variable <SPAN CLASS="MATH"><IMG
WIDTH="76" HEIGHT="29" ALIGN="MIDDLE" BORDER="0"
WIDTH="76" HEIGHT="31" ALIGN="MIDDLE" BORDER="0"
SRC="img171.png"
ALT="$itmax \ge 1$"></SPAN>.
</DD>
<DT><STRONG>itrace</STRONG></DT>
<DD>If <SPAN CLASS="MATH"><IMG
WIDTH="29" HEIGHT="30" ALIGN="MIDDLE" BORDER="0"
WIDTH="28" HEIGHT="29" ALIGN="MIDDLE" BORDER="0"
SRC="img115.png"
ALT="$&gt;0$"></SPAN> print out an informational message about
convergence every <SPAN CLASS="MATH"><IMG
WIDTH="45" HEIGHT="17" ALIGN="BOTTOM" BORDER="0"
WIDTH="45" HEIGHT="15" ALIGN="BOTTOM" BORDER="0"
SRC="img172.png"
ALT="$itrace$"></SPAN> iterations.
<BR>
@@ -306,7 +306,7 @@ Type: <B>optional</B>.
Intent: <B>in</B>.
<BR>
Values: <SPAN CLASS="MATH"><IMG
WIDTH="60" HEIGHT="29" ALIGN="MIDDLE" BORDER="0"
WIDTH="59" HEIGHT="31" ALIGN="MIDDLE" BORDER="0"
SRC="img173.png"
ALT="$irst&gt;0$"></SPAN>. This is employed for the BiCGSTABL or RGMRES
methods, otherwise it is ignored.
@@ -363,11 +363,11 @@ Returned as: a real number.
</DD>
<DT><STRONG>cond</STRONG></DT>
<DD>An estimate of the condition number of matrix <SPAN CLASS="MATH"><IMG
WIDTH="16" HEIGHT="14" ALIGN="BOTTOM" BORDER="0"
WIDTH="16" HEIGHT="15" ALIGN="BOTTOM" BORDER="0"
SRC="img1.png"
ALT="$A$"></SPAN>; only
available with the <SPAN CLASS="MATH"><IMG
WIDTH="29" HEIGHT="14" ALIGN="BOTTOM" BORDER="0"
WIDTH="29" HEIGHT="16" ALIGN="BOTTOM" BORDER="0"
SRC="img174.png"
ALT="$CG$"></SPAN> method on real data.
<BR>