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This commit is contained in:
Salvatore Filippone
+31
-31
@@ -93,12 +93,12 @@ Specified as: an integer value.
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$i\in \{1\dots mg\}$
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-->
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<IMG
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WIDTH="98" HEIGHT="32" ALIGN="MIDDLE" BORDER="0"
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SRC="img83.png"
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WIDTH="99" HEIGHT="32" ALIGN="MIDDLE" BORDER="0"
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SRC="img84.png"
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ALT="$i\in \{1\dots mg\}$"> is allocated
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to process <IMG
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WIDTH="39" HEIGHT="32" ALIGN="MIDDLE" BORDER="0"
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SRC="img84.png"
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WIDTH="38" HEIGHT="32" ALIGN="MIDDLE" BORDER="0"
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SRC="img85.png"
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ALT="$vg(i)$">.
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<BR>
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Scope:<B>global</B>.
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@@ -111,8 +111,8 @@ Specified as: an integer array.
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</DD>
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<DT><STRONG>flag</STRONG></DT>
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<DD>Specifies whether entries in <IMG
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WIDTH="20" HEIGHT="30" ALIGN="MIDDLE" BORDER="0"
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SRC="img85.png"
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WIDTH="21" HEIGHT="30" ALIGN="MIDDLE" BORDER="0"
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SRC="img86.png"
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ALT="$vg$"> are zero- or one-based.
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<BR>
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Scope:<B>global</B>.
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@@ -123,10 +123,10 @@ Intent: <B>in</B>.
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<BR>
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Specified as: an integer value <IMG
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WIDTH="27" HEIGHT="30" ALIGN="MIDDLE" BORDER="0"
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SRC="img86.png"
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ALT="$0,1$">, default <IMG
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WIDTH="12" HEIGHT="13" ALIGN="BOTTOM" BORDER="0"
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SRC="img87.png"
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ALT="$0,1$">, default <IMG
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WIDTH="12" HEIGHT="14" ALIGN="BOTTOM" BORDER="0"
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SRC="img88.png"
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ALT="$0$">.
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<P>
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@@ -155,8 +155,8 @@ Specified as: a subroutine.
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<DT><STRONG>vl</STRONG></DT>
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<DD>Data allocation: the set of global indices
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<IMG
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WIDTH="66" HEIGHT="32" ALIGN="MIDDLE" BORDER="0"
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SRC="img88.png"
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WIDTH="65" HEIGHT="32" ALIGN="MIDDLE" BORDER="0"
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SRC="img89.png"
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ALT="$vl(1:nl)$"> belonging to the calling process.
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<BR>
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Scope:<B>local</B>.
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@@ -285,11 +285,11 @@ An integer value; 0 means no error has been detected.
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$0\le pv(i) < np$
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-->
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<IMG
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WIDTH="106" HEIGHT="32" ALIGN="MIDDLE" BORDER="0"
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SRC="img89.png"
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WIDTH="107" HEIGHT="32" ALIGN="MIDDLE" BORDER="0"
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SRC="img90.png"
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ALT="$0\le pv(i) < np$">; if <IMG
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WIDTH="51" HEIGHT="30" ALIGN="MIDDLE" BORDER="0"
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SRC="img90.png"
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SRC="img91.png"
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ALT="$nv>1$"> we have an index assigned to multiple
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processes, i.e. we have an overlap among the subdomains.
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@@ -303,24 +303,24 @@ An integer value; 0 means no error has been detected.
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$i \in \{1\dots mg\}$
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-->
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<IMG
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WIDTH="98" HEIGHT="32" ALIGN="MIDDLE" BORDER="0"
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SRC="img83.png"
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ALT="$i\in \{1\dots mg\}$"> is assigned to process <IMG
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WIDTH="39" HEIGHT="32" ALIGN="MIDDLE" BORDER="0"
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WIDTH="99" HEIGHT="32" ALIGN="MIDDLE" BORDER="0"
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SRC="img84.png"
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ALT="$i\in \{1\dots mg\}$"> is assigned to process <IMG
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WIDTH="38" HEIGHT="32" ALIGN="MIDDLE" BORDER="0"
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SRC="img85.png"
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ALT="$vg(i)$">.
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The vector <code>vg</code> must be identical on all
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calling processes; its entries may have the ranges <IMG
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WIDTH="93" HEIGHT="32" ALIGN="MIDDLE" BORDER="0"
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SRC="img91.png"
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WIDTH="94" HEIGHT="32" ALIGN="MIDDLE" BORDER="0"
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SRC="img92.png"
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ALT="$(0\dots np-1)$">
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or <IMG
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WIDTH="66" HEIGHT="32" ALIGN="MIDDLE" BORDER="0"
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SRC="img92.png"
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WIDTH="65" HEIGHT="32" ALIGN="MIDDLE" BORDER="0"
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SRC="img93.png"
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ALT="$(1\dots np)$"> according to the value of <code>flag</code>.
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The size <IMG
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WIDTH="26" HEIGHT="30" ALIGN="MIDDLE" BORDER="0"
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SRC="img93.png"
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WIDTH="27" HEIGHT="30" ALIGN="MIDDLE" BORDER="0"
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SRC="img94.png"
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ALT="$mg$"> may be specified via the optional argument <code>mg</code>;
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the default is to use the entire vector <code>vg</code>, thus having
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<code>mg=size(vg)</code>.
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@@ -329,8 +329,8 @@ An integer value; 0 means no error has been detected.
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<DD>In this case we are specifying the list of indices
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<code>vl(1:nl)</code> assigned to the current process; thus, the global
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problem size <IMG
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WIDTH="26" HEIGHT="30" ALIGN="MIDDLE" BORDER="0"
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SRC="img93.png"
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WIDTH="27" HEIGHT="30" ALIGN="MIDDLE" BORDER="0"
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SRC="img94.png"
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ALT="$mg$"> is given by
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the range of the aggregate of the individual vectors <code>vl</code> specified
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in the calling processes. The size may be specified via the optional
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@@ -338,8 +338,8 @@ An integer value; 0 means no error has been detected.
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<code>nl=size(vl)</code>.
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If <code>globalcheck=.true.</code> the subroutine will check how many
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times each entry in the global index space <IMG
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WIDTH="71" HEIGHT="32" ALIGN="MIDDLE" BORDER="0"
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SRC="img94.png"
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WIDTH="70" HEIGHT="32" ALIGN="MIDDLE" BORDER="0"
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SRC="img95.png"
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ALT="$(1\dots mg)$"> is
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specified in the input lists <code>vl</code>, thus allowing for the
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presence of overlap in the input, and checking for ``orphan''
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@@ -352,11 +352,11 @@ An integer value; 0 means no error has been detected.
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<DD>If this argument is specified alone (i.e. without <code>vl</code>)
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the result is a generalized row-block distribution in which each
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process <IMG
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WIDTH="12" HEIGHT="14" ALIGN="BOTTOM" BORDER="0"
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SRC="img95.png"
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WIDTH="13" HEIGHT="14" ALIGN="BOTTOM" BORDER="0"
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SRC="img96.png"
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ALT="$I$"> gets assigned a consecutive chunk of <IMG
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WIDTH="60" HEIGHT="30" ALIGN="MIDDLE" BORDER="0"
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SRC="img96.png"
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SRC="img97.png"
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ALT="$N_I=nl$"> global
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indices.
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</DD>
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