Mode Solver: saving mode data included fields

[smgitrep]

After running the mode solver in Tidy3D, the mode data (neff, ngroup, x, y, Ex, Ey, Ez, etc) seems to be returned as an xarray. How can I save (and load) the xarray for post-processing in the future using Tidy3D functions and methods.

[tylerflex]

Hi @smgitrep the ModeSolverData can be written to file with to_file and read using from_file.

So for example, if

mode_data = mode_solver.solve()

mode_data.to_file('mode_data.hdf5')

# and later

mode_data = td.ModeSolverData.from_file('mode_data.hdf5')

hope that helps

https://docs.flexcompute.com/projects/tidy3d/en/latest/api/_autosummary/tidy3d.components.base.Tidy3dBaseModel.html#tidy3d.components.base.Tidy3dBaseModel.to_file

[smgitrep]

Thank you, Tyler!

…

On Thu, May 2, 2024 at 10:34 AM Tyler Hughes ***@***.***> wrote: Hi @smgitrep <https://github.com/smgitrep> the ModeSolverData can be written to file with to_file and read using from_file. So for example, if mode_data = mode_solver.solve() mode_data.to_file('mode_data.hdf5') # and later mode_data = td.ModeSolverData.from_file('mode_data.hdf5') hope that helps https://docs.flexcompute.com/projects/tidy3d/en/latest/api/_autosummary/tidy3d.components.base.Tidy3dBaseModel.html#tidy3d.components.base.Tidy3dBaseModel.to_file — Reply to this email directly, view it on GitHub <#1657 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/A4IRDOZQWDVBEB5YGNUQDHDZAJ2JTAVCNFSM6AAAAABHCRHLGCVHI2DSMVQWIX3LMV43SRDJONRXK43TNFXW4Q3PNVWWK3TUHM4TEOJYGMZDK> . You are receiving this because you were mentioned.Message ID: ***@***.***>