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Updated version number and docs for prec%init.

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Salvatore Filippone
2018-10-11 09:05:49 +01:00
parent 78120dc1c0
commit d52fdf9be2
222 changed files with 353 additions and 333 deletions
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docs/html/node6.html
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@@ -61,7 +61,7 @@ space to which there corresponds an index space and a matrix sparsity
pattern. As an example, consider a cell-centered finite-volume
discretization of the Navier-Stokes equations on a simulation domain;
the index space <SPAN CLASS="MATH"><IMG
WIDTH="46" HEIGHT="14" ALIGN="BOTTOM" BORDER="0"
WIDTH="46" HEIGHT="13" ALIGN="BOTTOM" BORDER="0"
SRC="img15.png"
ALT="$1\dots n$"></SPAN> is isomorphic to the set of cell centers,
whereas the pattern of the associated linear system matrix is
@@ -72,7 +72,7 @@ by the discretization stencil.
Thus the first order of business is to establish an index space, and
this is done with a call to <code>psb_cdall</code> in which we specify the
size of the index space <SPAN CLASS="MATH"><IMG
WIDTH="13" HEIGHT="14" ALIGN="BOTTOM" BORDER="0"
WIDTH="13" HEIGHT="13" ALIGN="BOTTOM" BORDER="0"
SRC="img16.png"
ALT="$n$"></SPAN> and the allocation of the elements of the
index space to the various processes making up the MPI (virtual)
@@ -81,7 +81,7 @@ parallel machine.
<P>
The index space is partitioned among processes, and this creates a
mapping from the &ldquo;global&rdquo; numbering <SPAN CLASS="MATH"><IMG
WIDTH="46" HEIGHT="14" ALIGN="BOTTOM" BORDER="0"
WIDTH="46" HEIGHT="13" ALIGN="BOTTOM" BORDER="0"
SRC="img15.png"
ALT="$1\dots n$"></SPAN> to a numbering
&ldquo;local&rdquo; to each process; each process <SPAN CLASS="MATH"><IMG
@@ -96,7 +96,7 @@ mapping from the &ldquo;global&rdquo; numbering <SPAN CLASS="MATH"><IMG
SRC="img17.png"
ALT="$1\dots n_{\hbox{row}_i}$"></SPAN>, each element of which corresponds to a certain
element of <SPAN CLASS="MATH"><IMG
WIDTH="46" HEIGHT="14" ALIGN="BOTTOM" BORDER="0"
WIDTH="46" HEIGHT="13" ALIGN="BOTTOM" BORDER="0"
SRC="img15.png"
ALT="$1\dots n$"></SPAN>. The user does not set explicitly this mapping;
when the application needs to indicate to which element of the index
@@ -106,7 +106,7 @@ library will translate into the appropriate &ldquo;local&rdquo; numbering.
<P>
For a given index space <SPAN CLASS="MATH"><IMG
WIDTH="46" HEIGHT="14" ALIGN="BOTTOM" BORDER="0"
WIDTH="46" HEIGHT="13" ALIGN="BOTTOM" BORDER="0"
SRC="img15.png"
ALT="$1\dots n$"></SPAN> there are many possible associated
topologies, i.e. many different discretization stencils; thus the