From: Peter Munch Date: Sat, 7 May 2022 19:17:42 +0000 (+0200) Subject: Fix FEEvaluation::gather_evaluate() for user-defined batches X-Git-Tag: v9.4.0-rc1~265^2 X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F13688%2Fhead;p=dealii.git Fix FEEvaluation::gather_evaluate() for user-defined batches --- diff --git a/include/deal.II/matrix_free/fe_evaluation.h b/include/deal.II/matrix_free/fe_evaluation.h index 5c80c2f994..fa8aafadaa 100644 --- a/include/deal.II/matrix_free/fe_evaluation.h +++ b/include/deal.II/matrix_free/fe_evaluation.h @@ -7269,6 +7269,10 @@ namespace internal VectorizedArrayType * check_vector_access_inplace(const EvaluatorType &fe_eval, VectorType &vector) { + // for user-defined cell batches this functionality is not supported + if (fe_eval.get_current_cell_index() == numbers::invalid_unsigned_int) + return nullptr; + const unsigned int cell = fe_eval.get_cell_or_face_batch_id(); const auto & dof_info = fe_eval.get_dof_info();