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This commit is contained in:
Salvatore Filippone
+45
-45
@@ -19,7 +19,7 @@ original version by: Nikos Drakos, CBLU, University of Leeds
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<LINK REL="STYLESHEET" HREF="userhtml.css">
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<LINK REL="previous" HREF="node48.html">
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<LINK REL="up" HREF="node37.html">
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<LINK REL="up" HREF="node36.html">
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<LINK REL="next" HREF="node50.html">
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</HEAD>
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@@ -29,7 +29,7 @@ original version by: Nikos Drakos, CBLU, University of Leeds
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HREF="node50.html">
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<IMG WIDTH="37" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="next" SRC="next.png"></A>
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<A NAME="tex2html806"
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HREF="node37.html">
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HREF="node36.html">
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<IMG WIDTH="26" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="up" SRC="up.png"></A>
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<A NAME="tex2html802"
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HREF="node48.html">
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@@ -41,7 +41,7 @@ original version by: Nikos Drakos, CBLU, University of Leeds
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<B> Next:</B> <A NAME="tex2html811"
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HREF="node50.html">Communication routines</A>
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<B> Up:</B> <A NAME="tex2html807"
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HREF="node37.html">Computational routines</A>
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HREF="node36.html">Computational routines</A>
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<B> Previous:</B> <A NAME="tex2html803"
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HREF="node48.html">psb_spmm Sparse</A>
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<B> <A NAME="tex2html809"
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@@ -50,7 +50,7 @@ original version by: Nikos Drakos, CBLU, University of Leeds
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<BR>
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<!--End of Navigation Panel-->
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<H2><A NAME="SECTION000512000000000000000">
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<H2><A NAME="SECTION000513000000000000000">
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psb_spsm -- Triangular System Solve</A>
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</H2>
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@@ -75,7 +75,7 @@ y &\leftarrow& \alpha T^{-H} D x + \beta y\\
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-->
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<IMG
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WIDTH="160" HEIGHT="239" BORDER="0"
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SRC="img54.png"
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SRC="img55.png"
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ALT="\begin{eqnarray*}
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y &\leftarrow& \alpha T^{-1} x + \beta y\\
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y &\leftarrow& \al...
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@@ -88,12 +88,12 @@ y &\leftarrow& \alpha T^{-H} D x + \beta y\\
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where:
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<DL>
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<DT><STRONG><IMG
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WIDTH="14" HEIGHT="13" ALIGN="BOTTOM" BORDER="0"
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WIDTH="14" HEIGHT="14" ALIGN="BOTTOM" BORDER="0"
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SRC="img25.png"
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ALT="$x$"></STRONG></DT>
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<DD>is the global dense matrix <IMG
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WIDTH="25" HEIGHT="30" ALIGN="MIDDLE" BORDER="0"
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SRC="img51.png"
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SRC="img52.png"
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ALT="$x_{:, :}$">
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</DD>
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<DT><STRONG><IMG
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@@ -102,21 +102,21 @@ where:
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ALT="$y$"></STRONG></DT>
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<DD>is the global dense matrix <IMG
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WIDTH="23" HEIGHT="30" ALIGN="MIDDLE" BORDER="0"
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SRC="img52.png"
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SRC="img53.png"
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ALT="$y_{:, :}$">
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</DD>
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<DT><STRONG><IMG
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WIDTH="15" HEIGHT="14" ALIGN="BOTTOM" BORDER="0"
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SRC="img55.png"
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WIDTH="16" HEIGHT="14" ALIGN="BOTTOM" BORDER="0"
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SRC="img56.png"
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ALT="$T$"></STRONG></DT>
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<DD>is the global sparse block triangular submatrix <IMG
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WIDTH="15" HEIGHT="14" ALIGN="BOTTOM" BORDER="0"
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SRC="img55.png"
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WIDTH="16" HEIGHT="14" ALIGN="BOTTOM" BORDER="0"
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SRC="img56.png"
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ALT="$T$">
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</DD>
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<DT><STRONG><IMG
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WIDTH="18" HEIGHT="14" ALIGN="BOTTOM" BORDER="0"
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SRC="img56.png"
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WIDTH="17" HEIGHT="14" ALIGN="BOTTOM" BORDER="0"
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SRC="img57.png"
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ALT="$D$"></STRONG></DT>
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<DD>is the scaling diagonal matrix.
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</DD>
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@@ -131,27 +131,27 @@ call psb_spsm(alpha, t, x, beta, y, desc_a, info,&
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<P>
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<BR><P></P>
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<DIV ALIGN="CENTER"><A NAME="1544"></A>
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<DIV ALIGN="CENTER"><A NAME="1583"></A>
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<TABLE>
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<CAPTION><STRONG>Table 12:</STRONG>
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<CAPTION><STRONG>Table 13:</STRONG>
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Data types</CAPTION>
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<TR><TD>
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<DIV ALIGN="CENTER">
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<TABLE CELLPADDING=3 BORDER="1" ALIGN="CENTER">
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<TR><TD ALIGN="LEFT"><IMG
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WIDTH="15" HEIGHT="14" ALIGN="BOTTOM" BORDER="0"
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SRC="img55.png"
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WIDTH="16" HEIGHT="14" ALIGN="BOTTOM" BORDER="0"
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SRC="img56.png"
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ALT="$T$">, <IMG
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WIDTH="14" HEIGHT="13" ALIGN="BOTTOM" BORDER="0"
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WIDTH="14" HEIGHT="14" ALIGN="BOTTOM" BORDER="0"
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SRC="img25.png"
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ALT="$x$">, <IMG
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WIDTH="12" HEIGHT="30" ALIGN="MIDDLE" BORDER="0"
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SRC="img26.png"
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ALT="$y$">, <IMG
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WIDTH="18" HEIGHT="14" ALIGN="BOTTOM" BORDER="0"
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SRC="img56.png"
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WIDTH="17" HEIGHT="14" ALIGN="BOTTOM" BORDER="0"
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SRC="img57.png"
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ALT="$D$">, <IMG
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WIDTH="14" HEIGHT="13" ALIGN="BOTTOM" BORDER="0"
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WIDTH="15" HEIGHT="14" ALIGN="BOTTOM" BORDER="0"
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SRC="img27.png"
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ALT="$\alpha$">, <IMG
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WIDTH="13" HEIGHT="30" ALIGN="MIDDLE" BORDER="0"
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@@ -188,7 +188,7 @@ Data types</CAPTION>
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</DD>
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<DT><STRONG>alpha</STRONG></DT>
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<DD>the scalar <IMG
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WIDTH="14" HEIGHT="13" ALIGN="BOTTOM" BORDER="0"
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WIDTH="15" HEIGHT="14" ALIGN="BOTTOM" BORDER="0"
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SRC="img27.png"
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ALT="$\alpha$">.
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<BR>
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@@ -199,13 +199,13 @@ Type: <B>required</B>
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Intent: <B>in</B>.
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<BR>
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Specified as: a number of the data type indicated in
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Table <A HREF="#tab:f90spsm">12</A>.
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Table <A HREF="#tab:f90spsm">13</A>.
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</DD>
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<DT><STRONG>t</STRONG></DT>
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<DD>the global portion of the sparse matrix
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<IMG
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WIDTH="15" HEIGHT="14" ALIGN="BOTTOM" BORDER="0"
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SRC="img55.png"
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WIDTH="16" HEIGHT="14" ALIGN="BOTTOM" BORDER="0"
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SRC="img56.png"
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ALT="$T$">.
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<BR>
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Scope: <B>local</B>
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@@ -220,7 +220,7 @@ Specified as: an object type specified in
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<DT><STRONG>x</STRONG></DT>
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<DD>the local portion of global dense matrix
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<IMG
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WIDTH="14" HEIGHT="13" ALIGN="BOTTOM" BORDER="0"
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WIDTH="14" HEIGHT="14" ALIGN="BOTTOM" BORDER="0"
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SRC="img25.png"
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ALT="$x$">.
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@@ -231,10 +231,10 @@ Type: <B>required</B>
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<BR>
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Intent: <B>in</B>.
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<BR>
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Specified as: a rank one or two array or an object of type vdata<TT>psb_T_vect_type</TT>
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Specified as: a rank one or two array or an object of type vdata<TT>psb_T_vect_type</TT>
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containing numbers of type specified in
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Table <A HREF="#tab:f90spsm">12</A>. The rank of <IMG
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WIDTH="14" HEIGHT="13" ALIGN="BOTTOM" BORDER="0"
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Table <A HREF="#tab:f90spsm">13</A>. The rank of <IMG
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WIDTH="14" HEIGHT="14" ALIGN="BOTTOM" BORDER="0"
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SRC="img25.png"
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ALT="$x$"> must be the same of <IMG
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WIDTH="12" HEIGHT="30" ALIGN="MIDDLE" BORDER="0"
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@@ -253,7 +253,7 @@ Type: <B>required</B>
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<BR>
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Intent: <B>in</B>.
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<BR>
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Specified as: a number of the data type indicated in Table <A HREF="#tab:f90spsm">12</A>.
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Specified as: a number of the data type indicated in Table <A HREF="#tab:f90spsm">13</A>.
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</DD>
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<DT><STRONG>y</STRONG></DT>
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<DD>the local portion of global dense matrix
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@@ -269,13 +269,13 @@ Type: <B>required</B>
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<BR>
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Intent: <B>inout</B>.
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<BR>
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Specified as: a rank one or two array or an object of type vdata<TT>psb_T_vect_type</TT>
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Specified as: a rank one or two array or an object of type vdata<TT>psb_T_vect_type</TT>
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containing numbers of type specified in
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Table <A HREF="#tab:f90spsm">12</A>. The rank of <IMG
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Table <A HREF="#tab:f90spsm">13</A>. The rank of <IMG
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WIDTH="12" HEIGHT="30" ALIGN="MIDDLE" BORDER="0"
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SRC="img26.png"
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ALT="$y$"> must be the same of <IMG
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WIDTH="14" HEIGHT="13" ALIGN="BOTTOM" BORDER="0"
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WIDTH="14" HEIGHT="14" ALIGN="BOTTOM" BORDER="0"
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SRC="img25.png"
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ALT="$x$">.
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</DD>
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@@ -310,8 +310,8 @@ Type: <B>optional</B>
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Intent: <B>in</B>.
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<BR>
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Default: <IMG
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WIDTH="78" HEIGHT="14" ALIGN="BOTTOM" BORDER="0"
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SRC="img53.png"
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WIDTH="79" HEIGHT="15" ALIGN="BOTTOM" BORDER="0"
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SRC="img54.png"
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ALT="$trans = N$">
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<BR>
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Specified as: a character variable.
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@@ -336,8 +336,8 @@ Type: <B>optional</B>
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Intent: <B>in</B>.
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<BR>
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Default: <IMG
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WIDTH="76" HEIGHT="14" ALIGN="BOTTOM" BORDER="0"
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SRC="img57.png"
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WIDTH="76" HEIGHT="15" ALIGN="BOTTOM" BORDER="0"
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SRC="img58.png"
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ALT="$unitd = U$">
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<BR>
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Specified as: a character variable.
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@@ -382,12 +382,12 @@ Default: <!-- MATH
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$diag(1) = 1 (no scaling)$
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-->
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<IMG
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WIDTH="165" HEIGHT="32" ALIGN="MIDDLE" BORDER="0"
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SRC="img58.png"
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WIDTH="164" HEIGHT="32" ALIGN="MIDDLE" BORDER="0"
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SRC="img59.png"
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ALT="$diag(1) = 1 (no scaling)$">
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<BR>
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Specified as: a rank one array containing numbers of the type
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indicated in Table <A HREF="#tab:f90spsm">12</A>.
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indicated in Table <A HREF="#tab:f90spsm">13</A>.
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</DD>
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<DT><STRONG>work</STRONG></DT>
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<DD>a work array.
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@@ -399,7 +399,7 @@ Type: <B>optional</B>
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Intent: <B>inout</B>.
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<BR>
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Specified as: a rank one array of the same type of <IMG
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WIDTH="14" HEIGHT="13" ALIGN="BOTTOM" BORDER="0"
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WIDTH="14" HEIGHT="14" ALIGN="BOTTOM" BORDER="0"
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SRC="img25.png"
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ALT="$x$"> with the
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TARGET attribute.
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@@ -425,7 +425,7 @@ Intent: <B>inout</B>.
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<BR>
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Specified as: an array of rank one or two
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containing numbers of type specified in
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Table <A HREF="#tab:f90spsm">12</A>.
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Table <A HREF="#tab:f90spsm">13</A>.
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</DD>
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<DT><STRONG>info</STRONG></DT>
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<DD>Error code.
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@@ -447,7 +447,7 @@ An integer value; 0 means no error has been detected.
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HREF="node50.html">
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<IMG WIDTH="37" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="next" SRC="next.png"></A>
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<A NAME="tex2html806"
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HREF="node37.html">
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HREF="node36.html">
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<IMG WIDTH="26" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="up" SRC="up.png"></A>
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<A NAME="tex2html802"
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HREF="node48.html">
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@@ -459,7 +459,7 @@ An integer value; 0 means no error has been detected.
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<B> Next:</B> <A NAME="tex2html811"
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HREF="node50.html">Communication routines</A>
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<B> Up:</B> <A NAME="tex2html807"
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HREF="node37.html">Computational routines</A>
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HREF="node36.html">Computational routines</A>
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<B> Previous:</B> <A NAME="tex2html803"
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HREF="node48.html">psb_spmm Sparse</A>
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<B> <A NAME="tex2html809"
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Reference in New Issue
Block a user