SystemAssembler(A_form, b_form, bcs=None, form_compiler_parameters=None)¶
This class provides an assembler for systems of the form Ax = b. It differs from the default DOLFIN assembler in that it applies boundary conditions at the time of assembly, which preserves any symmetries in A.
Create a SystemAssembler
- Arguments *
- a (ufl.Form, _Form_)
- L (ufl.Form, _Form_)
- bcs (_DirichletBC_)
A list or a single DirichletBC (optional)