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Isn't there a bit of a mismatch between coordinate systems for 2D and 3D? The way that the 3D coordinate system is oriented suggests that Z axis corresponds to depth, but 2D models use Y axis for dept…
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More explanation on the parameters for subpixel averaging (subpixel_tol, subpixel_maxeval) could be helpful. It seems that these parameters are not mentioned directly in the reference paper. The curre…
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For the mode-coefficient expansion, there is a special case worth optimizing. In particular, if:
* The flux plane is in a homogeneous medium. (Initially, I would just support homogeneous scalar …
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As we discussed, it would be nice to eventually set up support in Meep for [adjoint method](https://math.mit.edu/~stevenj/18.336/adjoint.pdf) calculations of parameter sensitivies for topology optimiz…
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Investigate 4th order accuracy for fdtd method
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I know that the adjoint source is defined as the derivative of objective function with respect to the electric field. If the objective function is defined as the square of a (a is mode coefficient), t…
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Hello, are the matrix_base class operators overloading += -= (ScalarType) missing?
Now if I want to add a numeric to a matrix, I have to
`my_matrix += scalar_matrix (row, column, value);`…
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Dear developers,
I was running a script from the benchmarks folder of Smilei 4.4 version.
[tstAM_12_relativistic_electron_beam_field_initialization.txt](https://github.com/SmileiPIC/Smilei/files/4…
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I'm experiencing an openmpi issue when using the python interface. I'm getting the following error message:
```
Create FDTD operator (compressed SSE + multi-threading)
*** The MPI_Comm_size() funct…
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# 3D Model
You can find the 3D model in the notebook `notebooks/MarlimR3D.ipynb`.
## Questions:
- We have to define our survey. The model is very extensive, and I think we should just have one …