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psblas3:
base/internals/psi_idx_ins_cnv.f90 base/modules/psb_base_tools_mod.f90 base/modules/psb_gen_block_map_mod.f90 base/modules/psb_hash_map_mod.f90 base/modules/psb_indx_map_mod.f90 base/modules/psb_list_map_mod.f90 base/modules/psb_repl_map_mod.f90 base/modules/psi_i_mod.f90 base/tools/psb_cdins.f90 docs/html/footnode.html 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/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/intro.tex New docs for LIDX. New LIDX parm in idx_cnv_ins.
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Salvatore Filippone
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@@ -7,8 +7,8 @@ original version by: Nikos Drakos, CBLU, University of Leeds
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Jens Lippmann, Marek Rouchal, Martin Wilck and others -->
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<HTML>
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<HEAD>
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<TITLE>psb_cdasb -- Communication descriptor assembly routine</TITLE>
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<META NAME="description" CONTENT="psb_cdasb -- Communication descriptor assembly routine">
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<TITLE>psb_cdins -- Communication descriptor insert routine</TITLE>
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<META NAME="description" CONTENT="psb_cdins -- Communication descriptor insert routine">
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<META NAME="resource-type" CONTENT="document">
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@@ -20,64 +20,98 @@ original version by: Nikos Drakos, CBLU, University of Leeds
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<BR>
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<B> Next:</B> <A NAME="tex2html948"
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HREF="node59.html">psb_cdcpy Copies</A>
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<B> Up:</B> <A NAME="tex2html944"
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HREF="node55.html">Data management routines</A>
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<B> Previous:</B> <A NAME="tex2html938"
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HREF="node57.html">psb_cdins Communication</A>
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<B> <A NAME="tex2html946"
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<B> Next:</B> <A NAME="tex2html949"
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HREF="node59.html">psb_cdasb Communication</A>
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<B> Up:</B> <A NAME="tex2html945"
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HREF="node56.html">Data management routines</A>
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<B> Previous:</B> <A NAME="tex2html939"
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HREF="node57.html">psb_cdall Allocates</A>
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<B> <A NAME="tex2html947"
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HREF="node1.html">Contents</A></B>
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<BR>
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<BR>
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<!--End of Navigation Panel-->
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<H2><A NAME="SECTION00073000000000000000">
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psb_cdasb -- Communication descriptor assembly routine</A>
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<H2><A NAME="SECTION00072000000000000000">
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psb_cdins -- Communication descriptor insert routine</A>
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</H2>
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<P>
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<PRE>
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call psb_cdasb(desc_a, info)
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call psb_cdins(nz, ia, ja, desc_a, info)
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</PRE>
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<P>
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This subroutine examines the edges of the graph associated with the
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discretization mesh (and isomorphic to the sparsity pattern of a
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linear system coefficient matrix), storing them as necessary into the
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communication descriptor.
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<P>
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<DL>
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<DT><STRONG>Type:</STRONG></DT>
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<DD>Synchronous.
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<DD>Asynchronous.
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</DD>
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<DT><STRONG><B>On Entry</B></STRONG></DT>
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<DD>
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</DD>
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<DT><STRONG>desc_a</STRONG></DT>
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<DD>the communication descriptor.
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<DT><STRONG>nz</STRONG></DT>
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<DD>the number of points being inserted.
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<BR>
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Scope:<B>local</B>.
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Scope: <B>local</B>.
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<BR>
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Type:<B>required</B>.
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Type: <B>required</B>.
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<BR>
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Intent: <B>inout</B>.
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Intent: <B>in</B>.
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<BR>
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Specified as: a structured data of type descdata<TT>psb_desc_type</TT>.
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Specified as: an integer value.
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</DD>
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<DT><STRONG>ia</STRONG></DT>
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<DD>the indices of the starting vertex of the edges being inserted.
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<BR>
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Scope: <B>local</B>.
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<BR>
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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: an integer array of length <IMG
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WIDTH="22" HEIGHT="13" ALIGN="BOTTOM" BORDER="0"
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SRC="img95.png"
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ALT="$nz$">.
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</DD>
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<DT><STRONG>ja</STRONG></DT>
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<DD>the indices of the end vertex of the edges being inserted.
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<BR>
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Scope: <B>local</B>.
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<BR>
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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: an integer array of length <IMG
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WIDTH="22" HEIGHT="13" ALIGN="BOTTOM" BORDER="0"
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SRC="img95.png"
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ALT="$nz$">.
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</DD>
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</DL>
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@@ -87,7 +121,7 @@ Specified as: a structured data of type descdata<TT>psb_desc_type</TT>.
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<DD>
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</DD>
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<DT><STRONG>desc_a</STRONG></DT>
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<DD>the communication descriptor.
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<DD>the updated communication descriptor.
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<BR>
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Scope:<B>local</B>.
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<BR>
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@@ -112,13 +146,47 @@ An integer value; 0 means no error has been detected.
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<FONT SIZE="+1"><B>Notes</B></FONT>
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<OL>
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<LI>On exit from this routine the descriptor is in the assembled
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state.
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<LI>This routine may only be called if the descriptor is in the
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build state;
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</LI>
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<LI>This routine automatically ignores edges that do not
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insist on the current process, i.e. edges for which neither the starting
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nor the end vertex belong to the current process.
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</LI>
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<LI>There exists another interface for this routine
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<PRE>
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call psb_cdins(nz, ja, desc_a, info)
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</PRE>
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which will digest all entries in <code>ja</code> and add them to the
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communication requirements.
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</LI>
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</OL>
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<P>
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<BR><HR>
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<B> Previous:</B> <A NAME="tex2html939"
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