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Catch and process exception during ILU0 in parallel for CPR, too.

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This commit is contained in:
Markus Blatt 2015-09-08 11:54:45 +02:00
parent c97f125b56
commit 2d50408b5f
1 changed files with 20 additions and 1 deletions
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21
opm/autodiff/CPRPreconditioner.hpp
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@ -178,7 +178,26 @@ createILU0Ptr(const M& A, double relax,
Dune::OwnerOverlapCopyCommunication<I1,I2>, Dune::OwnerOverlapCopyCommunication<I1,I2>,
Dune::SeqILU0<M,X,X> Dune::SeqILU0<M,X,X>
> PointerType; > PointerType;
Dune::SeqILU0<M,X,X>* ilu = new Dune::SeqILU0<M,X,X>(A, relax); Dune::SeqILU0<M,X,X>* ilu = nullptr;
int ilu_setup_successful = 1;
std::string message;
try {
ilu = new Dune::SeqILU0<M,X,X>(A, relax);
}
catch ( Dune::MatrixBlockError error )
{
message = error.what();
std::cerr<<"Exception occured on process " <<
comm.communicator().rank() << " during " <<
"setup of ILU0 preconditioner with message: " <<
message<<std::endl;
ilu_setup_successful = 0;
}
// Check whether there was a problem on some process
if ( comm.communicator().min(ilu_setup_successful) == 0 )
{
throw Dune::MatrixBlockError();
}
return typename SelectParallelILUSharedPtr<Dune::SeqILU0<M,X,X>, I1, I2> return typename SelectParallelILUSharedPtr<Dune::SeqILU0<M,X,X>, I1, I2>
::type ( new PointerType(*ilu, comm), createParallelDeleter(*ilu, comm)); ::type ( new PointerType(*ilu, comm), createParallelDeleter(*ilu, comm));
} }