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Re: [Question #93169]: solver with subdomains in pyDolfin

To: dolfin@xxxxxxxxxxxxxxxxxxx
From: dbeacham <question93169@xxxxxxxxxxxxxxxxxxxxx>
Date: Mon, 14 Dec 2009 11:21:42 -0000
Reply-to: question93169@xxxxxxxxxxxxxxxxxxxxx
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Question #93169 on DOLFIN changed:
https://answers.launchpad.net/dolfin/+question/93169

dbeacham posted a new comment:
That should be:

class MyProblem(NonlinearProblem):
    def __init__(self, a, L, ext_facet_domains=None):
        NonlinearProblem.__init__(self)
        self.a = a
        self.L = L
        self.ext_facet_domains = ext_facet_domains

    def F(self, b, x):
         assemble(self.L, tensor=b, exterior_facet_domains=self.ext_facet_domains)

    def J(self, A, x):
        assemble(self.a, tensor=A,  exterior_facet_domains=self.ext_facet_domains)

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