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psblas3:
Version number string & docs.
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+12
-12
@@ -59,7 +59,7 @@ psb_geasums -- Generalized 1-Norm of Vector</A>
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This subroutine computes a series of 1-norms on the columns of
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a dense matrix <IMG
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WIDTH="13" HEIGHT="13" ALIGN="BOTTOM" BORDER="0"
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SRC="img26.png"
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SRC="img27.png"
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ALT="$x$">:
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<BR><P></P>
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<DIV ALIGN="CENTER">
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@@ -71,19 +71,19 @@ res(i) \leftarrow \max_k |x(k,i)|
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<IMG
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WIDTH="147" HEIGHT="36" BORDER="0"
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SRC="img38.png"
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SRC="img39.png"
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ALT="\begin{displaymath}res(i) \leftarrow \max_k \vert x(k,i)\vert \end{displaymath}">
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</DIV>
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<BR CLEAR="ALL">
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<P></P>
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This function computes the 1-norm of a vector <IMG
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WIDTH="13" HEIGHT="13" ALIGN="BOTTOM" BORDER="0"
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SRC="img26.png"
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SRC="img27.png"
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ALT="$x$">.
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<BR>
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If <IMG
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WIDTH="13" HEIGHT="13" ALIGN="BOTTOM" BORDER="0"
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SRC="img26.png"
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SRC="img27.png"
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ALT="$x$"> is a real vector
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it computes 1-norm as:
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<BR><P></P>
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@@ -96,14 +96,14 @@ res(i) \leftarrow \|x_i\|
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<IMG
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WIDTH="94" HEIGHT="28" BORDER="0"
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SRC="img42.png"
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SRC="img43.png"
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ALT="\begin{displaymath}res(i) \leftarrow \Vert x_i\Vert\end{displaymath}">
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</DIV>
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<BR CLEAR="ALL">
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<P></P>
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else if <IMG
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WIDTH="13" HEIGHT="13" ALIGN="BOTTOM" BORDER="0"
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SRC="img26.png"
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SRC="img27.png"
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ALT="$x$"> is a complex vector then it computes 1-norm as:
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<BR><P></P>
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<DIV ALIGN="CENTER">
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@@ -115,7 +115,7 @@ res(i) \leftarrow \|re(x)\|_1 + \|im(x)\|_1
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<IMG
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WIDTH="206" HEIGHT="28" BORDER="0"
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SRC="img43.png"
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SRC="img44.png"
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ALT="\begin{displaymath}res(i) \leftarrow \Vert re(x)\Vert _1 + \Vert im(x)\Vert _1\end{displaymath}">
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</DIV>
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<BR CLEAR="ALL">
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@@ -128,7 +128,7 @@ call psb_geasums(res, x, desc_a, info)
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<P>
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<BR><P></P>
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<DIV ALIGN="CENTER"><A NAME="1422"></A>
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<DIV ALIGN="CENTER"><A NAME="1424"></A>
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<TABLE>
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<CAPTION><STRONG>Table 7:</STRONG>
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Data types</CAPTION>
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@@ -137,11 +137,11 @@ Data types</CAPTION>
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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="26" HEIGHT="13" ALIGN="BOTTOM" BORDER="0"
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SRC="img34.png"
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SRC="img35.png"
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ALT="$res$"></TD>
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<TD ALIGN="LEFT"><IMG
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WIDTH="13" HEIGHT="13" ALIGN="BOTTOM" BORDER="0"
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SRC="img26.png"
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SRC="img27.png"
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ALT="$x$"></TD>
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<TD ALIGN="LEFT"><B>Subroutine</B></TD>
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</TR>
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@@ -180,7 +180,7 @@ Data types</CAPTION>
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<DD>the local portion of global dense matrix
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<IMG
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WIDTH="13" HEIGHT="13" ALIGN="BOTTOM" BORDER="0"
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SRC="img26.png"
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SRC="img27.png"
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ALT="$x$">.
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<BR>
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@@ -213,7 +213,7 @@ Specified as: a structured data of type descdata<TT>psb_desc_type</TT>.
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<DT><STRONG>res</STRONG></DT>
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<DD>contains the 1-norm of (the columns of) <IMG
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WIDTH="13" HEIGHT="13" ALIGN="BOTTOM" BORDER="0"
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SRC="img26.png"
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SRC="img27.png"
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ALT="$x$">.
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<BR>
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Scope: <B>global</B>
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