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Updated docs with CLONE method.
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Salvatore Filippone
2013-04-01 14:34:41 +00:00
parent db2daa7ab9
commit 8ba8f2b213
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@@ -7,8 +7,8 @@ original version by: Nikos Drakos, CBLU, University of Leeds
Jens Lippmann, Marek Rouchal, Martin Wilck and others -->
<HTML>
<HEAD>
<TITLE>hb_read -- Read a sparse matrix from a file in the Harwell-Boeing format</TITLE>
<META NAME="description" CONTENT="hb_read -- Read a sparse matrix from a file in the Harwell-Boeing format">
<TITLE>psb_set_erraction -- Set the type of action to be taken upon error condition.</TITLE>
<META NAME="description" CONTENT="psb_set_erraction -- Set the type of action to be taken upon error condition.">
<META NAME="keywords" CONTENT="userhtml">
<META NAME="resource-type" CONTENT="document">
<META NAME="distribution" CONTENT="global">
@@ -18,47 +18,46 @@ original version by: Nikos Drakos, CBLU, University of Leeds
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<H2><A NAME="SECTION000101000000000000000">
hb_read -- Read a sparse matrix from a file in the
Harwell-Boeing format</A>
<H2><A NAME="SECTION00094000000000000000">
psb_set_erraction -- Set the type of action to be
taken upon error condition.</A>
</H2>
<P>
<PRE>
call hb_read(a, iret, iunit, filename, b, mtitle)
call psb_set_erraction(err_act)
</PRE>
<P>
@@ -66,91 +65,30 @@ call hb_read(a, iret, iunit, filename, b, mtitle)
<DT><STRONG>Type:</STRONG></DT>
<DD>Asynchronous.
</DD>
<DT><STRONG><B>On Entry </B></STRONG></DT>
<DT><STRONG><B>On Entry</B></STRONG></DT>
<DD>
</DD>
<DT><STRONG>filename</STRONG></DT>
<DD>The name of the file to be read.
<DT><STRONG>err_act</STRONG></DT>
<DD>the type of action.
<BR>
Type:<B>optional</B>.
Scope: <B>global</B>
<BR>
Specified as: a character variable containing a valid file name, or
<code>-</code>, in which case the default input unit 5 (i.e. standard input
in Unix jargon) is used. Default: <code>-</code>.
</DD>
<DT><STRONG>iunit</STRONG></DT>
<DD>The Fortran file unit number.
Type: <B>required</B>
<BR>
Type:<B>optional</B>.
Intent: <B>in</B>.
<BR>
Specified as: an integer value. Only meaningful if filename is not <code>-</code>.
Specified as: an integer. Possible values: <code>psb_act_ret</code>,
<code>psb_act_abort</code>.
</DD>
</DL>
<P>
<DL>
<DT><STRONG><B>On Return</B></STRONG></DT>
<DD>
</DD>
<DT><STRONG>a</STRONG></DT>
<DD>the sparse matrix read from file.
<BR>
Type:<B>required</B>.
<BR>
Specified as: a structured data of type spdata<TT>psb_Tspmat_type</TT>.
</DD>
<DT><STRONG>b</STRONG></DT>
<DD>Rigth hand side(s).
<BR>
Type: <B>Optional</B>
<BR>
An array of type real or complex, rank 2 and having the ALLOCATABLE
attribute; will be allocated and filled in if the input file contains
a right hand side, otherwise will be left in the UNALLOCATED state.
</DD>
<DT><STRONG>mtitle</STRONG></DT>
<DD>Matrix title.
<BR>
Type: <B>Optional</B>
<BR>
A charachter variable of length 72 holding a copy of the
matrix title as specified by the Harwell-Boeing format and contained
in the input file.
</DD>
<DT><STRONG>iret</STRONG></DT>
<DD>Error code.
<BR>
Type: <B>required</B>
<BR>
An integer value; 0 means no error has been detected.
</DD>
</DL>
<PRE>
call psb_errcomm(icontxt, err)
</PRE>
<P>
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