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psblas3:
base/Makefile base/comm/psb_cgather.f90 base/comm/psb_chalo.f90 base/comm/psb_covrl.f90 base/comm/psb_dgather.f90 base/comm/psb_dhalo.f90 base/comm/psb_dovrl.f90 base/comm/psb_sgather.f90 base/comm/psb_shalo.f90 base/comm/psb_sovrl.f90 base/comm/psb_zgather.f90 base/comm/psb_zhalo.f90 base/comm/psb_zovrl.f90 base/internals/psi_cswapdata.F90 base/internals/psi_cswaptran.F90 base/internals/psi_dswapdata.F90 base/internals/psi_dswaptran.F90 base/internals/psi_idx_ins_cnv.f90 base/internals/psi_ovrl_restr.f90 base/internals/psi_ovrl_save.f90 base/internals/psi_ovrl_upd.f90 base/internals/psi_sswapdata.F90 base/internals/psi_sswaptran.F90 base/internals/psi_zswapdata.F90 base/internals/psi_zswaptran.F90 base/modules/Makefile base/modules/psb_base_mat_mod.f90 base/modules/psb_base_mod.f90 base/modules/psb_c_base_mat_mod.f90 base/modules/psb_c_base_vect_mod.f90 base/modules/psb_c_comm_mod.f90 base/modules/psb_c_csc_mat_mod.f90 base/modules/psb_c_csr_mat_mod.f90 base/modules/psb_c_linmap_mod.f90 base/modules/psb_c_mat_mod.f90 base/modules/psb_c_psblas_mod.f90 base/modules/psb_c_tools_mod.f90 base/modules/psb_c_vect_mod.f90 base/modules/psb_check_mod.f90 base/modules/psb_comm_mod.f90 base/modules/psb_const_mod.F90 base/modules/psb_d_base_mat_mod.f90 base/modules/psb_d_base_vect_mod.f90 base/modules/psb_d_comm_mod.f90 base/modules/psb_d_csc_mat_mod.f90 base/modules/psb_d_csr_mat_mod.f90 base/modules/psb_d_linmap_mod.f90 base/modules/psb_d_mat_mod.f90 base/modules/psb_d_psblas_mod.f90 base/modules/psb_d_tools_mod.f90 base/modules/psb_d_vect_mod.f90 base/modules/psb_error_impl.F90 base/modules/psb_error_mod.F90 base/modules/psb_i_comm_mod.f90 base/modules/psb_ip_reord_mod.f90 base/modules/psb_linmap_mod.f90 base/modules/psb_linmap_type_mod.f90 base/modules/psb_s_base_mat_mod.f90 base/modules/psb_s_base_vect_mod.f90 base/modules/psb_s_comm_mod.f90 base/modules/psb_s_csc_mat_mod.f90 base/modules/psb_s_csr_mat_mod.f90 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krylov/psb_crgmres.f90 krylov/psb_d_inner_krylov_mod.f90 krylov/psb_dbicg.f90 krylov/psb_dcg.F90 krylov/psb_dcgs.f90 krylov/psb_dcgstab.F90 krylov/psb_dcgstabl.f90 krylov/psb_dkrylov.f90 krylov/psb_drgmres.f90 krylov/psb_krylov_mod.f90 krylov/psb_s_inner_krylov_mod.f90 krylov/psb_sbicg.f90 krylov/psb_scg.F90 krylov/psb_scgs.f90 krylov/psb_scgstab.F90 krylov/psb_scgstabl.f90 krylov/psb_skrylov.f90 krylov/psb_srgmres.f90 krylov/psb_z_inner_krylov_mod.f90 krylov/psb_zbicg.f90 krylov/psb_zcg.F90 krylov/psb_zcgs.f90 krylov/psb_zcgstab.f90 krylov/psb_zcgstabl.f90 krylov/psb_zkrylov.f90 krylov/psb_zrgmres.f90 opt/Makefile opt/psb_c_rsb_mat_mod.F90 opt/psb_d_rsb_mat_mod.F90 opt/psb_s_rsb_mat_mod.F90 opt/psb_z_rsb_mat_mod.F90 opt/rsb_c_mod.f90 opt/rsb_d_mod.f90 opt/rsb_s_mod.f90 opt/rsb_z_mod.f90 prec/Makefile prec/psb_c_base_prec_mod.f90 prec/psb_c_bjacprec.f90 prec/psb_c_diagprec.f90 prec/psb_c_nullprec.f90 prec/psb_c_prec_type.f90 prec/psb_cprecbld.f90 prec/psb_d_base_prec_mod.f90 prec/psb_d_bjacprec.f90 prec/psb_d_diagprec.f90 prec/psb_d_nullprec.f90 prec/psb_d_prec_type.f90 prec/psb_dprecbld.f90 prec/psb_s_base_prec_mod.f90 prec/psb_s_bjacprec.f90 prec/psb_s_diagprec.f90 prec/psb_s_nullprec.f90 prec/psb_s_prec_type.f90 prec/psb_sprecbld.f90 prec/psb_z_base_prec_mod.f90 prec/psb_z_bjacprec.f90 prec/psb_z_diagprec.f90 prec/psb_z_nullprec.f90 prec/psb_z_prec_type.f90 prec/psb_zprecbld.f90 test/fileread/cf_sample.f90 test/fileread/df_sample.f90 test/fileread/runs/dfs.inp test/fileread/runs/sfs.inp test/fileread/sf_sample.f90 test/fileread/zf_sample.f90 test/kernel/d_file_spmv.f90 test/kernel/s_file_spmv.f90 test/newfmt/ppde.F90 test/newfmt/spde.f90 test/pargen/ppde.f90 test/pargen/runs/ppde.inp test/pargen/spde.f90 test/serial/Makefile test/serial/d_matgen.F90 test/serial/psb_d_czz_mat_mod.f90 util/Makefile util/psb_c_hbio_impl.f90 util/psb_c_mat_dist_impl.f90 util/psb_c_mmio_impl.f90 util/psb_c_renum_impl.F90 util/psb_d_hbio_impl.f90 util/psb_d_mat_dist_impl.f90 util/psb_d_mmio_impl.f90 util/psb_d_renum_impl.F90 util/psb_hbio_impl.f90 util/psb_mat_dist_mod.f90 util/psb_mmio_impl.f90 util/psb_renum_impl.F90 util/psb_renum_mod.f90 util/psb_s_hbio_impl.f90 util/psb_s_mat_dist_impl.f90 util/psb_s_mmio_impl.f90 util/psb_s_renum_impl.F90 util/psb_z_hbio_impl.f90 util/psb_z_mat_dist_impl.f90 util/psb_z_mmio_impl.f90 util/psb_z_renum_impl.F90 Merged vect-state branch. Now need to: 1. Update MLD 2. Fix documentation 3. Take out older Krylov interfaces.
This commit is contained in:
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_spasb -- Sparse matrix assembly routine</TITLE>
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<META NAME="description" CONTENT="psb_spasb -- Sparse matrix assembly routine">
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<TITLE>psb_spall -- Allocates a sparse matrix</TITLE>
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<META NAME="description" CONTENT="psb_spall -- Allocates a sparse matrix">
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<B> Next:</B> <A NAME="tex2html839"
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HREF="node53.html">psb_spfree Frees</A>
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HREF="node43.html">Data management routines</A>
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HREF="node51.html">psb_spins Insert</A>
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HREF="node53.html">psb_spins Insert</A>
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HREF="node45.html">Data management routines</A>
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<B> <A NAME="tex2html842"
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<!--End of Navigation Panel-->
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<H2><A NAME="SECTION00079000000000000000">
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psb_spasb -- Sparse matrix assembly routine</A>
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<H2><A NAME="SECTION00077000000000000000">
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psb_spall -- Allocates a sparse matrix</A>
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</H2>
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<P>
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<PRE>
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call psb_spasb(a, desc_a, info, afmt, upd, dupl)
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call psb_spall(a, desc_a, info, nnz)
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</PRE>
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<P>
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@@ -79,8 +79,9 @@ 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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</DD>
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<DT><STRONG>afmt</STRONG></DT>
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<DD>the storage format for the sparse matrix.
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<DT><STRONG>nnz</STRONG></DT>
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<DD>An estimate of the number of nonzeroes in the local
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part of the assembled matrix.
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<BR>
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Scope: <B>global</B>.
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Intent: <B>in</B>.
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Specified as: an array of characters. Defalt: 'CSR'.
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</DD>
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<DT><STRONG>upd</STRONG></DT>
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<DD>Provide for updates to the matrix coefficients.
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Scope: <B>global</B>.
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Type: <B>optional</B>.
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Intent: <B>in</B>.
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<BR>
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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>.
|
||||
Specified as: an integer value.
|
||||
</DD>
|
||||
</DL>
|
||||
|
||||
@@ -121,13 +99,13 @@ Specified as: integer, possible values: <code>psb_dupl_ovwrt_</code>,
|
||||
<DD>
|
||||
</DD>
|
||||
<DT><STRONG>a</STRONG></DT>
|
||||
<DD>the matrix to be assembled.
|
||||
<DD>the matrix to be allocated.
|
||||
<BR>
|
||||
Scope:<B>local</B>
|
||||
<BR>
|
||||
Type:<B>required</B>
|
||||
<BR>
|
||||
Intent: <B>inout</B>.
|
||||
Intent: <B>out</B>.
|
||||
<BR>
|
||||
Specified as: a structured data of type spdata<TT>psb_spmat_type</TT>.
|
||||
</DD>
|
||||
@@ -143,53 +121,47 @@ Intent: <B>out</B>.
|
||||
An integer value; 0 means no error has been detected.
|
||||
</DD>
|
||||
</DL>
|
||||
|
||||
<P>
|
||||
<FONT SIZE="+1"><B>Notes</B></FONT>
|
||||
|
||||
<OL>
|
||||
<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>On exit from this routine the sparse matrix is in the build
|
||||
state.
|
||||
</LI>
|
||||
<LI>The sparse matrix may be in either the build or update state;
|
||||
<LI>The descriptor may be in either the build or assembled 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>Providing a good estimate for the number of nonzeroes <IMG
|
||||
WIDTH="32" HEIGHT="14" ALIGN="BOTTOM" BORDER="0"
|
||||
SRC="img103.png"
|
||||
ALT="$nnz$"> in
|
||||
the assembled matrix may substantially improve performance in the
|
||||
matrix build phase, as it will reduce or eliminate the need for
|
||||
(potentially multiple) data reallocations.
|
||||
</LI>
|
||||
</OL>
|
||||
|
||||
<P>
|
||||
<HR>
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
HREF="node43.html">
|
||||
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|
||||
HREF="node45.html">
|
||||
<IMG WIDTH="26" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="up" SRC="up.png"></A>
|
||||
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|
||||
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||||
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||||
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|
||||
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|
||||
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|
||||
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|
||||
<IMG WIDTH="65" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="contents" SRC="contents.png"></A>
|
||||
<BR>
|
||||
<B> Next:</B> <A NAME="tex2html839"
|
||||
HREF="node53.html">psb_spfree Frees</A>
|
||||
<B> Up:</B> <A NAME="tex2html835"
|
||||
HREF="node43.html">Data management routines</A>
|
||||
<B> Previous:</B> <A NAME="tex2html829"
|
||||
HREF="node51.html">psb_spins Insert</A>
|
||||
<B> <A NAME="tex2html837"
|
||||
<B> Next:</B> <A NAME="tex2html844"
|
||||
HREF="node53.html">psb_spins Insert</A>
|
||||
<B> Up:</B> <A NAME="tex2html840"
|
||||
HREF="node45.html">Data management routines</A>
|
||||
<B> Previous:</B> <A NAME="tex2html834"
|
||||
HREF="node51.html">psb_cdbldext Build</A>
|
||||
<B> <A NAME="tex2html842"
|
||||
HREF="node1.html">Contents</A></B>
|
||||
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|
||||
|
||||
|
||||
Reference in New Issue
Block a user