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This commit is contained in:
Salvatore Filippone
+32
-32
@@ -20,7 +20,7 @@ original version by: Nikos Drakos, CBLU, University of Leeds
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<LINK REL="next" HREF="node49.html">
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<LINK REL="previous" HREF="node47.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="node49.html">
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</HEAD>
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@@ -30,7 +30,7 @@ original version by: Nikos Drakos, CBLU, University of Leeds
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HREF="node49.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="tex2html796"
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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="tex2html790"
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HREF="node47.html">
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@@ -42,7 +42,7 @@ original version by: Nikos Drakos, CBLU, University of Leeds
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<B> Next:</B> <A NAME="tex2html801"
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HREF="node49.html">psb_spsm Triangular</A>
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<B> Up:</B> <A NAME="tex2html797"
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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="tex2html791"
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HREF="node47.html">psb_spnrmi Infinity</A>
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<B> <A NAME="tex2html799"
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@@ -51,7 +51,7 @@ 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="SECTION000511000000000000000">
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<H2><A NAME="SECTION000512000000000000000">
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psb_spmm -- Sparse Matrix by Dense Matrix Product</A>
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</H2>
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@@ -69,8 +69,8 @@ y \leftarrow \alpha A x + \beta y
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-->
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<TABLE WIDTH="100%" ALIGN="CENTER">
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<TR VALIGN="MIDDLE"><TD ALIGN="CENTER" NOWRAP><A NAME="eq:f90spmm_no_tra"></A><IMG
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WIDTH="101" HEIGHT="27" BORDER="0"
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SRC="img48.png"
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WIDTH="102" HEIGHT="27" BORDER="0"
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SRC="img49.png"
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ALT="\begin{displaymath}
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y \leftarrow \alpha A x + \beta y
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\end{displaymath}"></TD>
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@@ -88,8 +88,8 @@ y \leftarrow \alpha A^T x + \beta y
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-->
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<TABLE WIDTH="100%" ALIGN="CENTER">
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<TR VALIGN="MIDDLE"><TD ALIGN="CENTER" NOWRAP><A NAME="eq:f90spmm_tra"></A><IMG
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WIDTH="112" HEIGHT="27" BORDER="0"
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SRC="img49.png"
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WIDTH="111" HEIGHT="27" BORDER="0"
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SRC="img50.png"
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ALT="\begin{displaymath}
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y \leftarrow \alpha A^T x + \beta y
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\end{displaymath}"></TD>
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@@ -108,7 +108,7 @@ y \leftarrow \alpha A^H x + \beta y
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<TABLE WIDTH="100%" ALIGN="CENTER">
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<TR VALIGN="MIDDLE"><TD ALIGN="CENTER" NOWRAP><A NAME="eq:f90spmm_con"></A><IMG
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WIDTH="114" HEIGHT="27" BORDER="0"
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SRC="img50.png"
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SRC="img51.png"
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ALT="\begin{displaymath}
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y \leftarrow \alpha A^H x + \beta y
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\end{displaymath}"></TD>
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@@ -121,12 +121,12 @@ y \leftarrow \alpha A^H 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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@@ -135,7 +135,7 @@ 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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@@ -151,9 +151,9 @@ where:
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<P>
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<BR><P></P>
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<DIV ALIGN="CENTER"><A NAME="1543"></A>
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<DIV ALIGN="CENTER"><A NAME="1582"></A>
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<TABLE>
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<CAPTION><STRONG>Table 11:</STRONG>
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<CAPTION><STRONG>Table 12:</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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@@ -162,13 +162,13 @@ Data types</CAPTION>
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WIDTH="16" HEIGHT="14" ALIGN="BOTTOM" BORDER="0"
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SRC="img1.png"
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ALT="$A$">, <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="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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@@ -212,7 +212,7 @@ call psb_spmm(alpha, a, x, beta, y,desc_a, info, &
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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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@@ -223,7 +223,7 @@ 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:f90spmm">11</A>.
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Table <A HREF="#tab:f90spmm">12</A>.
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</DD>
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<DT><STRONG>a</STRONG></DT>
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<DD>the local portion of the sparse matrix
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@@ -243,7 +243,7 @@ Specified as: an object of type spdata<TT>psb_Tspmat_type</TT>.
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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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@@ -254,10 +254,10 @@ 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:f90spmm">11</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:f90spmm">12</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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@@ -276,7 +276,7 @@ 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:f90spmm">11</A>.
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Specified as: a number of the data type indicated in Table <A HREF="#tab:f90spmm">12</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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@@ -292,13 +292,13 @@ 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:f90spmm">11</A>. The rank of <IMG
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Table <A HREF="#tab:f90spmm">12</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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@@ -335,8 +335,8 @@ 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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@@ -353,7 +353,7 @@ 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="$x$"> and <IMG
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WIDTH="12" HEIGHT="30" ALIGN="MIDDLE" BORDER="0"
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@@ -380,7 +380,7 @@ 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:f90spmm">11</A>.
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Table <A HREF="#tab:f90spmm">12</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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@@ -402,7 +402,7 @@ An integer value; 0 means no error has been detected.
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HREF="node49.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="tex2html796"
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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="tex2html790"
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HREF="node47.html">
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@@ -414,7 +414,7 @@ An integer value; 0 means no error has been detected.
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<B> Next:</B> <A NAME="tex2html801"
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HREF="node49.html">psb_spsm Triangular</A>
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<B> Up:</B> <A NAME="tex2html797"
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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="tex2html791"
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HREF="node47.html">psb_spnrmi Infinity</A>
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<B> <A NAME="tex2html799"
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