Dear Chen, In deal.II version 9.0, affine constraints are applied using the ConstraintMatrix class (deal.II/lac/constraint_matrix.h). This class and header have been deprecated in the developer version, so if you’re using the developer version the ConstraintMatrix is typedef’d to AffineConstraints<double> and is included through the "deal.II/lac/constraint_matrix.h” header (deprecated) OR the “(deal.II/lac/affine_constraints.h)”.
So, if you’ve been using the developer version and are now wanting to make your code work with version 9.0, you’ll have to replace all instances of AffineConstraints<> with ConstraintMatrix. Does this help you? Best, Jean-Paul > On 28 Feb 2019, at 14:32, [email protected] wrote: > > > Hello, developers, I am trying to add boundary conditions to my FESystems, > there is a RT finite element. I want to constrain it boundary conditions to > zero with affinestraints, > However, when I use deal.ii 9.0.1 to complie my .cc file, I found that the > header file has been removed. > > Is the header file change name? Or there is another class can replace > affinestarints? > > (PS: I want to use VectorTools::project_boundary_values_div_conforming) > > Thank you in davance. > > Best, > Chen > > -- > The deal.II project is located at http://www.dealii.org/ > <http://www.dealii.org/> > For mailing list/forum options, see > https://groups.google.com/d/forum/dealii?hl=en > <https://groups.google.com/d/forum/dealii?hl=en> > --- > You received this message because you are subscribed to the Google Groups > "deal.II User Group" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected] > <mailto:[email protected]>. > For more options, visit https://groups.google.com/d/optout > <https://groups.google.com/d/optout>. -- The deal.II project is located at http://www.dealii.org/ For mailing list/forum options, see https://groups.google.com/d/forum/dealii?hl=en --- You received this message because you are subscribed to the Google Groups "deal.II User Group" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
