mirror of
https://github.com/sfilippone/psblas3.git
synced 2026-10-06 22:55:08 +00:00
Salvatore Filippone
1609ab9ffe
docs/html/footnode.html docs/html/img152.png docs/html/img154.png docs/html/img155.png docs/html/img156.png docs/html/img157.png docs/html/img158.png docs/html/img159.png docs/html/img160.png docs/html/img161.png docs/html/img162.png docs/html/img163.png docs/html/img164.png docs/html/img165.png docs/html/img166.png docs/html/index.html docs/html/node1.html docs/html/node10.html docs/html/node100.html docs/html/node101.html docs/html/node102.html docs/html/node103.html docs/html/node104.html docs/html/node105.html docs/html/node106.html docs/html/node107.html docs/html/node108.html docs/html/node109.html docs/html/node11.html docs/html/node110.html docs/html/node111.html docs/html/node112.html docs/html/node113.html docs/html/node114.html docs/html/node115.html docs/html/node116.html docs/html/node117.html docs/html/node118.html docs/html/node119.html docs/html/node12.html docs/html/node120.html docs/html/node121.html docs/html/node122.html docs/html/node123.html docs/html/node124.html docs/html/node125.html docs/html/node126.html docs/html/node127.html docs/html/node128.html docs/html/node13.html docs/html/node14.html docs/html/node15.html docs/html/node16.html docs/html/node17.html docs/html/node18.html docs/html/node19.html docs/html/node2.html docs/html/node20.html docs/html/node21.html docs/html/node22.html docs/html/node23.html docs/html/node24.html docs/html/node25.html docs/html/node26.html docs/html/node27.html docs/html/node28.html docs/html/node29.html docs/html/node3.html docs/html/node30.html docs/html/node31.html docs/html/node32.html docs/html/node33.html docs/html/node34.html docs/html/node35.html docs/html/node36.html docs/html/node37.html docs/html/node38.html docs/html/node39.html docs/html/node4.html docs/html/node40.html docs/html/node41.html docs/html/node42.html docs/html/node43.html docs/html/node44.html docs/html/node45.html docs/html/node46.html docs/html/node47.html docs/html/node48.html docs/html/node49.html docs/html/node5.html docs/html/node50.html docs/html/node51.html docs/html/node52.html docs/html/node53.html docs/html/node54.html docs/html/node55.html docs/html/node56.html docs/html/node57.html docs/html/node58.html docs/html/node59.html docs/html/node6.html docs/html/node60.html docs/html/node61.html docs/html/node62.html docs/html/node63.html docs/html/node64.html docs/html/node65.html docs/html/node66.html docs/html/node67.html docs/html/node68.html docs/html/node69.html docs/html/node7.html docs/html/node70.html docs/html/node71.html docs/html/node72.html docs/html/node73.html docs/html/node74.html docs/html/node75.html docs/html/node76.html docs/html/node77.html docs/html/node78.html docs/html/node79.html docs/html/node8.html docs/html/node80.html docs/html/node81.html docs/html/node82.html docs/html/node83.html docs/html/node84.html docs/html/node85.html docs/html/node86.html docs/html/node87.html docs/html/node88.html docs/html/node89.html docs/html/node9.html docs/html/node90.html docs/html/node91.html docs/html/node92.html docs/html/node93.html docs/html/node94.html docs/html/node95.html docs/html/node96.html docs/html/node97.html docs/html/node98.html docs/html/node99.html docs/html/userhtml.html docs/psblas-3.2.pdf docs/src/util.tex util/psb_c_mmio_impl.f90 util/psb_d_mmio_impl.f90 util/psb_mmio_mod.f90 util/psb_s_mmio_impl.f90 util/psb_z_mmio_impl.f90 New interface for mm_array_read/write and docs update.
100 lines
2.6 KiB
HTML
100 lines
2.6 KiB
HTML
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
|
|
|
|
<!--Converted with LaTeX2HTML 2008 (1.71)
|
|
original version by: Nikos Drakos, CBLU, University of Leeds
|
|
* revised and updated by: Marcus Hennecke, Ross Moore, Herb Swan
|
|
* with significant contributions from:
|
|
Jens Lippmann, Marek Rouchal, Martin Wilck and others -->
|
|
<HTML>
|
|
<HEAD>
|
|
<TITLE>is_lower, is_upper, is_triangle, is_unit -- Format check</TITLE>
|
|
<META NAME="description" CONTENT="is_lower, is_upper, is_triangle, is_unit -- Format check">
|
|
<META NAME="keywords" CONTENT="userhtml">
|
|
<META NAME="resource-type" CONTENT="document">
|
|
<META NAME="distribution" CONTENT="global">
|
|
|
|
<META NAME="Generator" CONTENT="LaTeX2HTML v2008">
|
|
<META HTTP-EQUIV="Content-Style-Type" CONTENT="text/css">
|
|
|
|
<LINK REL="STYLESHEET" HREF="userhtml.css">
|
|
|
|
<LINK REL="next" HREF="node31.html">
|
|
<LINK REL="previous" HREF="node29.html">
|
|
<LINK REL="up" HREF="node21.html">
|
|
<LINK REL="next" HREF="node31.html">
|
|
</HEAD>
|
|
|
|
<BODY >
|
|
<!--Navigation Panel-->
|
|
<A NAME="tex2html604"
|
|
HREF="node31.html">
|
|
<IMG WIDTH="37" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="next" SRC="next.png"></A>
|
|
<A NAME="tex2html600"
|
|
HREF="node21.html">
|
|
<IMG WIDTH="26" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="up" SRC="up.png"></A>
|
|
<A NAME="tex2html594"
|
|
HREF="node29.html">
|
|
<IMG WIDTH="63" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="previous" SRC="prev.png"></A>
|
|
<A NAME="tex2html602"
|
|
HREF="node1.html">
|
|
<IMG WIDTH="65" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="contents" SRC="contents.png"></A>
|
|
<BR>
|
|
<B> Next:</B> <A NAME="tex2html605"
|
|
HREF="node31.html">cscnv Convert</A>
|
|
<B> Up:</B> <A NAME="tex2html601"
|
|
HREF="node21.html">Sparse Matrix class</A>
|
|
<B> Previous:</B> <A NAME="tex2html595"
|
|
HREF="node29.html">is_bld, is_upd, is_asb </A>
|
|
<B> <A NAME="tex2html603"
|
|
HREF="node1.html">Contents</A></B>
|
|
<BR>
|
|
<BR>
|
|
<!--End of Navigation Panel-->
|
|
|
|
<H3><A NAME="SECTION00042900000000000000">
|
|
is_lower, is_upper, is_triangle, is_unit --
|
|
Format check</A>
|
|
</H3>
|
|
|
|
<P>
|
|
<PRE>
|
|
if (a%is_triangle()) then
|
|
if (a%is_upper()) then
|
|
if (a%is_lower()) then
|
|
if (a%is_unit()) then
|
|
</PRE>
|
|
|
|
<P>
|
|
<DL>
|
|
<DT><STRONG>Type:</STRONG></DT>
|
|
<DD>Asynchronous.
|
|
</DD>
|
|
<DT><STRONG><B>On Entry</B></STRONG></DT>
|
|
<DD>
|
|
</DD>
|
|
<DT><STRONG>a</STRONG></DT>
|
|
<DD>the sparse matrix
|
|
<BR>
|
|
Scope: <B>local</B>
|
|
<BR></DD>
|
|
</DL>
|
|
|
|
<P>
|
|
<DL>
|
|
<DT><STRONG><B>On Return</B></STRONG></DT>
|
|
<DD>
|
|
</DD>
|
|
<DT><STRONG>Function value</STRONG></DT>
|
|
<DD>A <code>logical</code> value indicating whether the
|
|
matrix is triangular; if <code>is_triangle()</code> returns <code>.true.</code>
|
|
check also if it is lower, upper and with a unit (i.e. assumed)
|
|
diagonal.
|
|
</DD>
|
|
</DL>
|
|
|
|
<P>
|
|
<BR><HR>
|
|
|
|
</BODY>
|
|
</HTML>
|