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psblas3:
Version number string & docs.
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@@ -63,7 +63,7 @@ pattern. As an example, consider a cell-centered finite-volume
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discretization of the Navier-Stokes equations on a simulation domain;
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the index space <IMG
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WIDTH="45" HEIGHT="13" ALIGN="BOTTOM" BORDER="0"
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SRC="img14.png"
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SRC="img15.png"
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ALT="$1\dots n$"> is isomorphic to the set of cell centers,
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whereas the pattern of the associated linear system matrix is
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isomorphic to the adjacency graph imposed on the discretization mesh
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@@ -74,7 +74,7 @@ Thus the first order of business is to establish an index space, and
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this is done with a call to <code>psb_cdall</code> in which we specify the
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size of the index space <IMG
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WIDTH="14" HEIGHT="13" ALIGN="BOTTOM" BORDER="0"
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SRC="img15.png"
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SRC="img16.png"
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ALT="$n$"> and the allocation of the elements of the
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index space to the various processes making up the MPI (virtual)
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parallel machine.
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@@ -83,7 +83,7 @@ parallel machine.
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The index space is partitioned among processes, and this creates a
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mapping from the ``global'' numbering <IMG
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WIDTH="45" HEIGHT="13" ALIGN="BOTTOM" BORDER="0"
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SRC="img14.png"
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SRC="img15.png"
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ALT="$1\dots n$"> to a numbering
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``local'' to each process; each process <IMG
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WIDTH="9" HEIGHT="17" ALIGN="BOTTOM" BORDER="0"
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@@ -94,11 +94,11 @@ mapping from the ``global'' numbering <IMG
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-->
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<IMG
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WIDTH="76" HEIGHT="30" ALIGN="MIDDLE" BORDER="0"
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SRC="img16.png"
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SRC="img17.png"
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ALT="$1\dots n_{\hbox{row}_i}$">, each element of which corresponds to a certain
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element of <IMG
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WIDTH="45" HEIGHT="13" ALIGN="BOTTOM" BORDER="0"
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SRC="img14.png"
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SRC="img15.png"
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ALT="$1\dots n$">. The user does not set explicitly this mapping;
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when the application needs to indicate to which element of the index
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space a certain item is related, such as the row and column index of a
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@@ -108,7 +108,7 @@ library will translate into the appropriate ``local'' numbering.
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<P>
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For a given index space <IMG
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WIDTH="45" HEIGHT="13" ALIGN="BOTTOM" BORDER="0"
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SRC="img14.png"
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SRC="img15.png"
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ALT="$1\dots n$"> there are many possible associated
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topologies, i.e. many different discretization stencils; thus the
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description of the index space is not completed until the user has
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@@ -125,7 +125,7 @@ defined a set of ``halo'' (or ``ghost'') indices
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-->
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<IMG
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WIDTH="131" HEIGHT="30" ALIGN="MIDDLE" BORDER="0"
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SRC="img17.png"
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SRC="img18.png"
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ALT="$n_{\hbox{row}_i}+1\dots n_{\hbox{col}_i}$">, denoting elements of the index
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space that are <I>not</I> assigned to process <IMG
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WIDTH="9" HEIGHT="17" ALIGN="BOTTOM" BORDER="0"
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