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  • Committer: Bazaar Package Importer
  • Author(s): Adam C. Powell, IV
  • Date: 2004-06-07 13:41:43 UTC
  • mfrom: (1.1.1 upstream)
  • Revision ID: james.westby@ubuntu.com-20040607134143-92p586zrauvie0le
Tags: 2.2.0-2
http://bugs.debian.org/249617
* Upstream patch level 2.
* New PETSC_BOPT_EXTRA option for different BOPT and lib names, with _c++
  symlinks only for plain and single (closes: #249617).
* New DEBIAN_DIST=contrib option to link with hypre, parmetis (closes:
  #249619).
* Combined petsc-c and petsc-fortran substvars into petsc-compilers.
* Extra quote in -dev prerm eliminates "too many arguments" problem.

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docs/manualpages/Mat/MatCreate.html
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#include "petscmat.h"  
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int MatCreate(MPI_Comm comm,int m,int n,int M,int N,Mat *A)
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</PRE>
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Collective on MPI_Comm
 
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Collective on <A HREF="../Sys/MPI_Comm.html#MPI_Comm">MPI_Comm</A>
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<P>
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<H3><FONT COLOR="#CC3333">Input Parameters</FONT></H3>
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<TABLE border="0" cellpadding="0" cellspacing="0">
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<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>m </B></TD><TD>- number of local rows (or PETSC_DECIDE)
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</TD></TR>
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<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>n </B></TD><TD>- number of local columns (or PETSC_DECIDE)
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</TD></TR>
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<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B><A HREF="../Vec/M.html#M">M</A> </B></TD><TD>- number of global rows (or PETSC_DETERMINE)
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</TD></TR>
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<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>N </B></TD><TD>- number of global columns (or PETSC_DETERMINE)
 
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<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>m </B></TD><TD>- number of local rows (or <A HREF="../Sys/PETSC_DECIDE.html#PETSC_DECIDE">PETSC_DECIDE</A>)
 
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</TD></TR>
 
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<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>n </B></TD><TD>- number of local columns (or <A HREF="../Sys/PETSC_DECIDE.html#PETSC_DECIDE">PETSC_DECIDE</A>)
 
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</TD></TR>
 
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<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>M </B></TD><TD>- number of global rows (or <A HREF="../Sys/PETSC_DETERMINE.html#PETSC_DETERMINE">PETSC_DETERMINE</A>)
 
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</TD></TR>
 
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<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>N </B></TD><TD>- number of global columns (or <A HREF="../Sys/PETSC_DETERMINE.html#PETSC_DETERMINE">PETSC_DETERMINE</A>)
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</TD></TR>
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<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B><A HREF="../Sys/comm.html#comm">comm</A> </B></TD><TD>- MPI communicator
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</TD></TR></TABLE>
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for additional format-specific options.
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<P>
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<H3><FONT COLOR="#CC3333">Notes</FONT></H3>
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If PETSC_DECIDE is not used for the arguments 'm' and 'n', then the
 
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If <A HREF="../Sys/PETSC_DECIDE.html#PETSC_DECIDE">PETSC_DECIDE</A> is not used for the arguments 'm' and 'n', then the
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user must ensure that they are chosen to be compatible with the
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vectors. To do this, one first considers the matrix-vector product
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'y = A x'. The 'm' that is used in the above routine must match the
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<BR><A HREF="../../index.html">Table of Contents for all manual pages</A>
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<BR><A HREF="../singleindex.html">Index of all manual pages</A>
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<P><H3><FONT COLOR="#CC3333">Examples</FONT></H3>
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<A HREF="../../../src/sles/examples/tutorials/ex1.c.html">src/sles/examples/tutorials/ex1.c.html</A><BR>
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<A HREF="../../../src/sles/examples/tutorials/ex2.c.html">src/sles/examples/tutorials/ex2.c.html</A><BR>
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<A HREF="../../../src/sles/examples/tutorials/ex3.c.html">src/sles/examples/tutorials/ex3.c.html</A><BR>
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<A HREF="../../../src/sles/examples/tutorials/ex4.c.html">src/sles/examples/tutorials/ex4.c.html</A><BR>
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<A HREF="../../../src/sles/examples/tutorials/ex5.c.html">src/sles/examples/tutorials/ex5.c.html</A><BR>
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<A HREF="../../../src/sles/examples/tutorials/ex7.c.html">src/sles/examples/tutorials/ex7.c.html</A><BR>
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<A HREF="../../../src/sles/examples/tutorials/ex8.c.html">src/sles/examples/tutorials/ex8.c.html</A><BR>
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<A HREF="../../../src/sles/examples/tutorials/ex9.c.html">src/sles/examples/tutorials/ex9.c.html</A><BR>
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<A HREF="../../../src/sles/examples/tutorials/ex11.c.html">src/sles/examples/tutorials/ex11.c.html</A><BR>
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<A HREF="../../../src/sles/examples/tutorials/ex12.c.html">src/sles/examples/tutorials/ex12.c.html</A><BR>
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<A HREF="../../../src/sles/examples/tutorials/ex15.c.html">src/sles/examples/tutorials/ex15.c.html</A><BR>
 
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<A HREF="../../../src/mat/examples/tutorials/ex2.c.html">src/mat/examples/tutorials/ex2.c.html</A><BR>
 
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<A HREF="../../../src/mat/examples/tutorials/ex3.c.html">src/mat/examples/tutorials/ex3.c.html</A><BR>
 
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<A HREF="../../../src/ksp/examples/tutorials/ex1.c.html">src/ksp/examples/tutorials/ex1.c.html</A><BR>
 
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<A HREF="../../../src/ksp/examples/tutorials/ex2.c.html">src/ksp/examples/tutorials/ex2.c.html</A><BR>
 
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<A HREF="../../../src/ksp/examples/tutorials/ex3.c.html">src/ksp/examples/tutorials/ex3.c.html</A><BR>
 
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<A HREF="../../../src/ksp/examples/tutorials/ex4.c.html">src/ksp/examples/tutorials/ex4.c.html</A><BR>
 
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<A HREF="../../../src/ksp/examples/tutorials/ex5.c.html">src/ksp/examples/tutorials/ex5.c.html</A><BR>
 
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<A HREF="../../../src/ksp/examples/tutorials/ex7.c.html">src/ksp/examples/tutorials/ex7.c.html</A><BR>
 
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<A HREF="../../../src/ksp/examples/tutorials/ex8.c.html">src/ksp/examples/tutorials/ex8.c.html</A><BR>
 
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<A HREF="../../../src/ksp/examples/tutorials/ex9.c.html">src/ksp/examples/tutorials/ex9.c.html</A><BR>
 
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<A HREF="../../../src/ksp/examples/tutorials/ex11.c.html">src/ksp/examples/tutorials/ex11.c.html</A><BR>
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