Re: [deal.II] Point receivers

2020-07-26 Thread yuesu jin
Dear Daniel, Thank you very much! It solves my question! Best wishes, Yuesu On Sun, Jul 26, 2020 at 5:55 PM Daniel Arndt wrote: > Yuesu, > > Have a look at FEFieldFunction ( > https://www.dealii.org/current/doxygen/deal.II/classFunctions_1_1FEFieldFunction.html) > for the case that the

Re: [deal.II] Point receivers

2020-07-26 Thread Daniel Arndt
Yuesu, Have a look at FEFieldFunction ( https://www.dealii.org/current/doxygen/deal.II/classFunctions_1_1FEFieldFunction.html) for the case that the interpolation points don't coincide with support points for nodal elements. Otherwise, you can use DoFTools::map_dofs_to_support_points (

[deal.II] Point receivers

2020-07-26 Thread yuesu jin
Dear all, I am working on an elastic wave simulation code which needs to set up receivers on the surface boundaries to record the waveform. In this case, how can I link the point coordinate with the dof handlers and extract values from the solution vector? Thank you! Best regards, -- Yuesu