improvements for PCASM and add PCASMCreateSubdomains() based on MatPartitioning

Hg-commit: 96ae51932456ee0f1000bb20cae78557f188a84c

added WB PC to repository

Hg-commit: ad9f56d7668d779eeba9698199d4f9900c8e4926

From: mstefano@milan.westerngeco.slb.com
Subject: [Fwd: Re: [PETSC #18599] Valgrind problem with MatGetSubMatrix]
Date: November 14, 2008 2:30:37 AM CST
To: petsc-maint@mcs.anl.gov
Cc: pets

From: mstefano@milan.westerngeco.slb.com
Subject: [Fwd: Re: [PETSC #18599] Valgrind problem with MatGetSubMatrix]
Date: November 14, 2008 2:30:37 AM CST
To: petsc-maint@mcs.anl.gov
Cc: petsc-maint@mcs.anl.gov

I think I've found the bug.

Look at src/mat/impls/aij/seq/aij.c, line 1699.

There, variable "i" is declared as a PetscInt.

Then, look at line 1710 or 1712.

The variable "i" is used to get the truth answer from the ISSorted function.

As long as you don't build PETSc with --with-64-bit-indices, all is OK.

But (and this is my case) if you built PETSc with 64 bit indices, the PetscTruth data type is smaller (as byte size) than PetscInt. The result is that only part of the bytes of the "i" variable are initialized by ISSorted.

I strongly suggest to add a new variable to be used exclusively as a PetscTruth flag for the ISSorted calls.

Fixed this bug all over the place

Hg-commit: 79369c761f62f38e25800abc8725233db2a5486a

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commit after f up

Hg-commit: e0b03a8d27204dad4900523315aa4f768c125427

removed -I$PETSC_DIR from make system and changed the corresponding
#include "src/dsdsdsds" to "../src/sdsdsds" in the source code

Hg-commit: 6e3c4cc4b4bfcb366bae9b71afcb5009c1f0429d

fixed fortran interface for PCFactorSet/GetMatSolverPackage()

Hg-commit: bcff468d49c661dcd39b7bcf41d1fc845b196db6

added PCFactorGetMatSolverPackage()

Hg-commit: a123d5b4378bd8a00fad3da3e3525ceb2ae3ebe5

moved much of the PC_Factor methods inside the individual ilu/lu/icc/cholesky files into a single
copy in the factor directory
fixed output from some example tests that do -ksp_view to contain the

moved much of the PC_Factor methods inside the individual ilu/lu/icc/cholesky files into a single
copy in the factor directory
fixed output from some example tests that do -ksp_view to contain the new solver package information
that is now printed

Hg-commit: f303c70be042abf5c2b17ed52c7a90c376106dc8

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merged common fields of Factor preconditioner into PC_Factor base class

Hg-commit: e4d76e70e3f11265d8bb736f6d921cb6c5c43fbd

added /*I "petscpc.h" I*/ to factor.c so that correct includes are used with auto-generated Fortran code

Hg-commit: e56f874b500cd7d87330f4f889dd9f5aec7f25ee

* Using MUMPS, MatGetInfo(...,&info), info.nz_allocated is given for the
initial matrix (not the factorized one). Currently I use :
- Mat_MUMPS *lu=(Mat_MUMPS*)mat->spptr;
- lu->id.INFOG(20)
to get

* Using MUMPS, MatGetInfo(...,&info), info.nz_allocated is given for the
initial matrix (not the factorized one). Currently I use :
- Mat_MUMPS *lu=(Mat_MUMPS*)mat->spptr;
- lu->id.INFOG(20)
to get the same information. It's a dirty solution...

Added MatFactorGetSolverPackage(), also properly printed with -mat_view_info and -ksp_view

Hg-commit: d45534d976bbd57e4a4d4c4173150bb1403ccc76

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Jed's patch for ML-6.2
Add a sequential test '-pc_mg_type ADDITIVE' for ML. Parallel case seems incorrect.

Hg-commit: ed444fdb004b9f0fbd08d8afe4941eb06b526cb2

Jed Brown's patch for ML-6.2

Hg-commit: d246a9aae53362f7f56f8d611c1004f21dbe3375

update ML interface ot v6.2 (Trilinos 9.0)

Hg-commit: 703a405bb5ac83fefa1cba34aa13dfe401b47e1c

fixed some manual page formats

Hg-commit: 3de4a8fcc4ea34b0f4f57c6ba8dd8e0fc48b8c03

Fix for FieldSplit options processing

Hg-commit: c67e5b3568b9b2725a89d863dddddf4aacb72a9c

petsc-maint 18375 errors in PCFIELDSPLIT and PCFeildSplitSetType() manual pages

Hg-commit: 70ab34330cea03d36cbf92b55db14d4a638d2997

PCApply_MG does not need to check if mg[levels-1]->r exists, it is now ALWAYS set in PCSetUp_MG

Hg-commit: 3664f08236c7bf595f3fb207cfd4da1c766b822a

pass MatFactorInfo as const into factorization routines, they shouldn't be changing it.

Hg-commit: 06e09652bd7d2f02616c7256594ec565736aabbf

ISGetIndices() returns const array, it is not something that should be changed

Hg-commit: 279c07e55dc4d24fe01a982d22cefc6e74f39257

Fixed compile errors

Hg-commit: 7ab4578a70302650f6bef425fa2d82f24616bb34

Fixed options for inner KSP in BFBt

Hg-commit: 5e229df4cbf800bc2f2ecab89b321b3e64418652

Fixed bug in scaling BFBt

Hg-commit: 39d5c09ebbf6134fe611fb6e0e17ff862b2e501f

Better view for BFBt

Hg-commit: 6de0fea7ca4e4b6526c8c2f42041ebabcfea4d8a

Added scaling to BFBt

Hg-commit: 30f1ff0c4c5c206c7fe957cf808ff37e88f1490d