mirror of
https://github.com/sfilippone/psblas3.git
synced 2026-10-17 03:12:15 +00:00
psblas3:
base/modules/Makefile base/modules/psb_gen_block_map_mod.f90 base/modules/psb_hash_map_mod.f90 docs/html/footnode.html docs/html/img1.png docs/html/img10.png docs/html/img100.png docs/html/img101.png docs/html/img102.png docs/html/img103.png docs/html/img104.png docs/html/img105.png docs/html/img106.png docs/html/img107.png docs/html/img108.png docs/html/img109.png docs/html/img11.png docs/html/img110.png docs/html/img111.png docs/html/img112.png docs/html/img113.png docs/html/img114.png docs/html/img115.png docs/html/img116.png docs/html/img117.png docs/html/img118.png docs/html/img119.png docs/html/img12.png docs/html/img120.png docs/html/img121.png docs/html/img122.png docs/html/img123.png docs/html/img124.png docs/html/img125.png docs/html/img126.png docs/html/img127.png docs/html/img128.png docs/html/img129.png docs/html/img13.png docs/html/img130.png docs/html/img131.png docs/html/img132.png docs/html/img133.png docs/html/img134.png docs/html/img135.png docs/html/img136.png docs/html/img137.png docs/html/img138.png docs/html/img139.png docs/html/img14.png docs/html/img140.png docs/html/img141.png docs/html/img142.png docs/html/img143.png docs/html/img144.png docs/html/img145.png docs/html/img146.png docs/html/img147.png docs/html/img148.png docs/html/img15.png docs/html/img16.png docs/html/img17.png docs/html/img18.png docs/html/img2.png docs/html/img20.png docs/html/img22.png docs/html/img23.png docs/html/img24.png docs/html/img25.png docs/html/img26.png docs/html/img27.png docs/html/img28.png docs/html/img29.png docs/html/img3.png docs/html/img30.png docs/html/img31.png docs/html/img32.png docs/html/img33.png docs/html/img34.png docs/html/img35.png docs/html/img36.png docs/html/img37.png docs/html/img38.png docs/html/img39.png docs/html/img4.png docs/html/img40.png docs/html/img41.png docs/html/img42.png docs/html/img43.png docs/html/img44.png docs/html/img45.png docs/html/img46.png docs/html/img47.png docs/html/img48.png docs/html/img49.png docs/html/img5.png docs/html/img50.png docs/html/img51.png docs/html/img52.png docs/html/img53.png docs/html/img54.png docs/html/img55.png docs/html/img56.png docs/html/img57.png docs/html/img58.png docs/html/img59.png docs/html/img6.png docs/html/img60.png docs/html/img61.png docs/html/img62.png docs/html/img63.png docs/html/img64.png docs/html/img65.png docs/html/img66.png docs/html/img67.png docs/html/img68.png docs/html/img69.png docs/html/img7.png docs/html/img70.png docs/html/img71.png docs/html/img72.png docs/html/img73.png docs/html/img74.png docs/html/img75.png docs/html/img76.png docs/html/img77.png docs/html/img78.png docs/html/img79.png docs/html/img8.png docs/html/img80.png docs/html/img81.png docs/html/img82.png docs/html/img83.png docs/html/img84.png docs/html/img85.png docs/html/img86.png docs/html/img87.png docs/html/img88.png docs/html/img89.png docs/html/img9.png docs/html/img90.png docs/html/img91.png docs/html/img92.png docs/html/img93.png docs/html/img94.png docs/html/img95.png docs/html/img96.png docs/html/img97.png docs/html/img98.png docs/html/img99.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/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-3.0.pdf docs/src/biblio.tex docs/src/datastruct.tex docs/src/intro.tex test/fileread/df_sample.f90 test/fileread/runs/dfs.inp test/pargen/ppde.f90 test/pargen/spde.f90 1. Worked on documentation. 2. Fixed performance problem with gen_block_map: changed to use a hash internally. 3. Changed ppde to implement a convection-diffusion problem with centered differences.
This commit is contained in:
Salvatore Filippone
+95
-50
@@ -7,8 +7,8 @@ original version by: Nikos Drakos, CBLU, University of Leeds
|
||||
Jens Lippmann, Marek Rouchal, Martin Wilck and others -->
|
||||
<HTML>
|
||||
<HEAD>
|
||||
<TITLE>psb_owned_index </TITLE>
|
||||
<META NAME="description" CONTENT="psb_owned_index ">
|
||||
<TITLE>psb_spasb -- Sparse matrix assembly routine</TITLE>
|
||||
<META NAME="description" CONTENT="psb_spasb -- Sparse matrix assembly routine">
|
||||
<META NAME="keywords" CONTENT="userhtml">
|
||||
<META NAME="resource-type" CONTENT="document">
|
||||
<META NAME="distribution" CONTENT="global">
|
||||
@@ -20,65 +20,54 @@ original version by: Nikos Drakos, CBLU, University of Leeds
|
||||
|
||||
<LINK REL="next" HREF="node65.html">
|
||||
<LINK REL="previous" HREF="node63.html">
|
||||
<LINK REL="up" HREF="node44.html">
|
||||
<LINK REL="up" HREF="node55.html">
|
||||
<LINK REL="next" HREF="node65.html">
|
||||
</HEAD>
|
||||
|
||||
<BODY >
|
||||
<!--Navigation Panel-->
|
||||
<A NAME="tex2html985"
|
||||
<A NAME="tex2html1019"
|
||||
HREF="node65.html">
|
||||
<IMG WIDTH="37" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="next" SRC="next.png"></A>
|
||||
<A NAME="tex2html981"
|
||||
HREF="node44.html">
|
||||
<A NAME="tex2html1015"
|
||||
HREF="node55.html">
|
||||
<IMG WIDTH="26" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="up" SRC="up.png"></A>
|
||||
<A NAME="tex2html975"
|
||||
<A NAME="tex2html1009"
|
||||
HREF="node63.html">
|
||||
<IMG WIDTH="63" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="previous" SRC="prev.png"></A>
|
||||
<A NAME="tex2html983"
|
||||
<A NAME="tex2html1017"
|
||||
HREF="node1.html">
|
||||
<IMG WIDTH="65" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="contents" SRC="contents.png"></A>
|
||||
<BR>
|
||||
<B> Next:</B> <A NAME="tex2html986"
|
||||
HREF="node65.html">psb_is_local</A>
|
||||
<B> Up:</B> <A NAME="tex2html982"
|
||||
HREF="node44.html">Data management routines</A>
|
||||
<B> Previous:</B> <A NAME="tex2html976"
|
||||
HREF="node63.html">psb_is_owned</A>
|
||||
<B> <A NAME="tex2html984"
|
||||
<B> Next:</B> <A NAME="tex2html1020"
|
||||
HREF="node65.html">psb_spfree Frees</A>
|
||||
<B> Up:</B> <A NAME="tex2html1016"
|
||||
HREF="node55.html">Data management routines</A>
|
||||
<B> Previous:</B> <A NAME="tex2html1010"
|
||||
HREF="node63.html">psb_spins Insert</A>
|
||||
<B> <A NAME="tex2html1018"
|
||||
HREF="node1.html">Contents</A></B>
|
||||
<BR>
|
||||
<BR>
|
||||
<!--End of Navigation Panel-->
|
||||
|
||||
<H2><A NAME="SECTION000720000000000000000">
|
||||
psb_owned_index </A>
|
||||
<H2><A NAME="SECTION00079000000000000000">
|
||||
psb_spasb -- Sparse matrix assembly routine</A>
|
||||
</H2>
|
||||
|
||||
<P>
|
||||
<PRE>
|
||||
call psb_owned_index(y, x, desc_a, info)
|
||||
call psb_spasb(a, desc_a, info, afmt, upd, dupl)
|
||||
</PRE>
|
||||
|
||||
<P>
|
||||
<DL>
|
||||
<DT><STRONG>Type:</STRONG></DT>
|
||||
<DD>Asynchronous.
|
||||
<DD>Synchronous.
|
||||
</DD>
|
||||
<DT><STRONG><B>On Entry</B></STRONG></DT>
|
||||
<DD>
|
||||
</DD>
|
||||
<DT><STRONG>x</STRONG></DT>
|
||||
<DD>Integer indices.
|
||||
<BR>
|
||||
Scope: <B>local</B>
|
||||
<BR>
|
||||
Type: <B>required</B>
|
||||
<BR>
|
||||
Intent: <B>in, inout</B>.
|
||||
<BR>
|
||||
Specified as: a scalar or a rank one integer array.
|
||||
<BR></DD>
|
||||
<DT><STRONG>desc_a</STRONG></DT>
|
||||
<DD>the communication descriptor.
|
||||
<BR>
|
||||
@@ -90,16 +79,39 @@ Intent: <B>in</B>.
|
||||
<BR>
|
||||
Specified as: a structured data of type descdata<TT>psb_desc_type</TT>.
|
||||
</DD>
|
||||
<DT><STRONG>iact</STRONG></DT>
|
||||
<DD>specifies action to be taken in case of range errors.
|
||||
Scope: <B>global</B>
|
||||
<DT><STRONG>afmt</STRONG></DT>
|
||||
<DD>the storage format for the sparse matrix.
|
||||
<BR>
|
||||
Type: <B>optional</B>
|
||||
Scope: <B>global</B>.
|
||||
<BR>
|
||||
Type: <B>optional</B>.
|
||||
<BR>
|
||||
Intent: <B>in</B>.
|
||||
<BR>
|
||||
Specified as: a character variable <code>I</code>gnore, <code>W</code>arning or
|
||||
<code>A</code>bort, default <code>I</code>gnore.
|
||||
Specified as: an array of characters. Defalt: 'CSR'.
|
||||
</DD>
|
||||
<DT><STRONG>upd</STRONG></DT>
|
||||
<DD>Provide for updates to the matrix coefficients.
|
||||
<BR>
|
||||
Scope: <B>global</B>.
|
||||
<BR>
|
||||
Type: <B>optional</B>.
|
||||
<BR>
|
||||
Intent: <B>in</B>.
|
||||
<BR>
|
||||
Specified as: integer, possible values: <code>psb_upd_srch_</code>, <code>psb_upd_perm_</code>
|
||||
</DD>
|
||||
<DT><STRONG>dupl</STRONG></DT>
|
||||
<DD>How to handle duplicate coefficients.
|
||||
<BR>
|
||||
Scope: <B>global</B>.
|
||||
<BR>
|
||||
Type: <B>optional</B>.
|
||||
<BR>
|
||||
Intent: <B>in</B>.
|
||||
<BR>
|
||||
Specified as: integer, possible values: <code>psb_dupl_ovwrt_</code>,
|
||||
<code>psb_dupl_add_</code>, <code>psb_dupl_err_</code>.
|
||||
</DD>
|
||||
</DL>
|
||||
|
||||
@@ -108,19 +120,16 @@ Specified as: a character variable <code>I</code>gnore, <code>W</code>arning or
|
||||
<DT><STRONG><B>On Return</B></STRONG></DT>
|
||||
<DD>
|
||||
</DD>
|
||||
<DT><STRONG>y</STRONG></DT>
|
||||
<DD>A logical mask which is true for all corresponding entries of
|
||||
<IMG
|
||||
WIDTH="13" HEIGHT="14" ALIGN="BOTTOM" BORDER="0"
|
||||
SRC="img27.png"
|
||||
ALT="$x$"> that are owned by the current process
|
||||
Scope: <B>local</B>
|
||||
<DT><STRONG>a</STRONG></DT>
|
||||
<DD>the matrix to be assembled.
|
||||
<BR>
|
||||
Type: <B>required</B>
|
||||
Scope:<B>local</B>
|
||||
<BR>
|
||||
Intent: <B>out</B>.
|
||||
Type:<B>required</B>
|
||||
<BR>
|
||||
Specified as: a scalar or rank one logical array.
|
||||
Intent: <B>inout</B>.
|
||||
<BR>
|
||||
Specified as: a structured data of type spdata<TT>psb_spmat_type</TT>.
|
||||
</DD>
|
||||
<DT><STRONG>info</STRONG></DT>
|
||||
<DD>Error code.
|
||||
@@ -139,14 +148,50 @@ An integer value; 0 means no error has been detected.
|
||||
<FONT SIZE="+1"><B>Notes</B></FONT>
|
||||
|
||||
<OL>
|
||||
<LI>This routine returns a <code>.true.</code> value for those indices
|
||||
that are strictly owned by the current process, excluding the halo
|
||||
indices
|
||||
<LI>On entry to this routine the descriptor must be in the
|
||||
assembled state, i.e. <code>psb_cdasb</code> must already have been called.
|
||||
</LI>
|
||||
<LI>The sparse matrix may be in either the build or update state;
|
||||
</LI>
|
||||
<LI>Duplicate entries are detected and handled in both build and
|
||||
update state, with the exception of the error action that is only
|
||||
taken in the build state, i.e. on the first assembly;
|
||||
</LI>
|
||||
<LI>If the update choice is <code>psb_upd_perm_</code>, then subsequent
|
||||
calls to <code>psb_spins</code> to update the matrix must be arranged in
|
||||
such a way as to produce exactly the same sequence of coefficient
|
||||
values as encountered at the first assembly;
|
||||
</LI>
|
||||
<LI>On exit from this routine the matrix is in the assembled state,
|
||||
and thus is suitable for the computational routines.
|
||||
</LI>
|
||||
</OL>
|
||||
|
||||
<P>
|
||||
<BR><HR>
|
||||
<HR>
|
||||
<!--Navigation Panel-->
|
||||
<A NAME="tex2html1019"
|
||||
HREF="node65.html">
|
||||
<IMG WIDTH="37" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="next" SRC="next.png"></A>
|
||||
<A NAME="tex2html1015"
|
||||
HREF="node55.html">
|
||||
<IMG WIDTH="26" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="up" SRC="up.png"></A>
|
||||
<A NAME="tex2html1009"
|
||||
HREF="node63.html">
|
||||
<IMG WIDTH="63" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="previous" SRC="prev.png"></A>
|
||||
<A NAME="tex2html1017"
|
||||
HREF="node1.html">
|
||||
<IMG WIDTH="65" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="contents" SRC="contents.png"></A>
|
||||
<BR>
|
||||
<B> Next:</B> <A NAME="tex2html1020"
|
||||
HREF="node65.html">psb_spfree Frees</A>
|
||||
<B> Up:</B> <A NAME="tex2html1016"
|
||||
HREF="node55.html">Data management routines</A>
|
||||
<B> Previous:</B> <A NAME="tex2html1010"
|
||||
HREF="node63.html">psb_spins Insert</A>
|
||||
<B> <A NAME="tex2html1018"
|
||||
HREF="node1.html">Contents</A></B>
|
||||
<!--End of Navigation Panel-->
|
||||
|
||||
</BODY>
|
||||
</HTML>
|
||||
|
||||
Reference in New Issue
Block a user