13
13
form a (Xh, Xh, "grad_grad");
15
field lh = riesz(Xh, f) + riesz(Xh, "boundary", g);
15
field lh = riesz(Xh, f) + riesz(Xh, g, "boundary");
16
16
csr<Float> A = {{ a.uu(), b.u()},
20
21
vec<Float> U = sa.solve (B);
22
23
uh.set_u() = U [range(0,uh.u().size())];