diff options
Diffstat (limited to 'd6891c9.patch')
| -rw-r--r-- | d6891c9.patch | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/d6891c9.patch b/d6891c9.patch new file mode 100644 index 000000000000..00a8e3da2ced --- /dev/null +++ b/d6891c9.patch @@ -0,0 +1,26 @@ +From d6891c90f49d809cc3150d1b6e36c9d74df8f664 Mon Sep 17 00:00:00 2001 +From: Christophe Prud'homme <christophe.prudhomme@feelpp.org> +Date: Fri, 6 Oct 2017 08:28:49 +0200 +Subject: [PATCH] petsc 3.8 seems to work fine with feel++ fixes #1068 + +--- + feel/feelalg/preconditionerpetsc.cpp | 4 ++++ + 1 file changed, 4 insertions(+) + +diff --git a/feel/feelalg/preconditionerpetsc.cpp b/feel/feelalg/preconditionerpetsc.cpp +index f9d5287b7f..0ad7bf4f36 100644 +--- a/feel/feelalg/preconditionerpetsc.cpp ++++ b/feel/feelalg/preconditionerpetsc.cpp +@@ -2954,8 +2954,12 @@ ConfigurePCGAMG::run( PC& pc ) + this->check( PCGAMGSetProcEqLim( pc, M_procEqLim ) ); + // Set max number of equations on coarse grids + this->check( PCGAMGSetCoarseEqLim( pc, M_coarseEqLim ) ); ++#if PETSC_VERSION_GREATER_OR_EQUAL_THAN( 3,8,0 ) ++ this->check( PCGAMGSetThresholdScale( pc, M_threshold ) ); ++#else + // Relative threshold to use for dropping edges in aggregation graph + this->check( PCGAMGSetThreshold( pc, M_threshold ) ); ++#endif + // not works!!(seems to be missing PetscObjectComposeFunction with this function) + //this->check( PCGAMGSetSymGraph( pc, ( M_setSymGraph )?PETSC_TRUE : PETSC_FALSE ) ); + // Reuse prolongation operator |