From: guido Date: Mon, 19 Jun 2000 18:54:01 +0000 (+0000) Subject: Clear deletes matrix; initialize uses clear X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c9ec78be56712b7ee04f8e07592109e1cee4eced;p=dealii-svn.git Clear deletes matrix; initialize uses clear git-svn-id: https://svn.dealii.org/trunk@3033 0785d39b-7218-0410-832d-ea1e28bc413d --- diff --git a/deal.II/lac/include/lac/precondition_block.templates.h b/deal.II/lac/include/lac/precondition_block.templates.h index 04ac005662..69f75a238f 100644 --- a/deal.II/lac/include/lac/precondition_block.templates.h +++ b/deal.II/lac/include/lac/precondition_block.templates.h @@ -43,14 +43,16 @@ void PreconditionBlock::clear () if (_inverse.size()!=0) _inverse.erase(_inverse.begin(), _inverse.end()); blocksize = 0; - same_diagonal = false; + same_diagonal = false; + A = 0; } template -void PreconditionBlock -::initialize (const SparseMatrix &M, unsigned int bsize) +void PreconditionBlock::initialize (const SparseMatrix &M, + unsigned int bsize) { + clear(); Assert (M.m() == M.n(), ExcMatrixNotSquare()); A = &M; Assert (bsize>0, ExcIndexRange(bsize, 1, M.m()));