From 2a31e0dfe3a3217e1c53c4db0b5f2bea44bc088b Mon Sep 17 00:00:00 2001 From: wolf Date: Fri, 19 Nov 1999 11:43:44 +0000 Subject: [PATCH] Derive the constraint matrix from Subscriptor to allow for persistent references. git-svn-id: https://svn.dealii.org/trunk@1896 0785d39b-7218-0410-832d-ea1e28bc413d --- deal.II/deal.II/include/dofs/dof_constraints.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/deal.II/deal.II/include/dofs/dof_constraints.h b/deal.II/deal.II/include/dofs/dof_constraints.h index 34fb1ab7d8..a56fff95fd 100644 --- a/deal.II/deal.II/include/dofs/dof_constraints.h +++ b/deal.II/deal.II/include/dofs/dof_constraints.h @@ -9,6 +9,7 @@ #include #include #include +#include #include @@ -91,7 +92,8 @@ * * @author Wolfgang Bangerth, 1998 */ -class ConstraintMatrix { +class ConstraintMatrix : public Subscriptor +{ public: /** * Constructor -- 2.39.5