Hi folks,
I'm trying to construct a rectangular grid with features at arbitrary
locations. The most straightforward way of doing this that I can think of
is to generate a rectangular hypercube, delete the cells/edges/vertices
around feature locations, and then attach other triangulations (e.g.
On 9/26/22 09:22, 'yy.wayne' via deal.II User Group wrote:
I'm trying to apply a Krylov solver for complex-valued problem. Basiclly
I have modified step-16 into a complex-valued problem (do not seperate
real and imaginary parts) and solve with direct solver successfully.
However it failed on
Thank you Daniel.
在2022年9月26日星期一 UTC+8 20:42:54 写道：
> cell_worker and copier are lambda functions. You can think of them as
> in-place structs with a call operator (operator()) with the specified
> signature. We define a new cell_worker object because the place we are
> passing it into
cell_worker and copier are lambda functions. You can think of them as
in-place structs with a call operator (operator()) with the specified
signature. We define a new cell_worker object because the place we are
passing it into expects the object to have a call operator that does what
