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Out-of-bounds TFSF surfaces #903

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May 25, 2023
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1 change: 1 addition & 0 deletions CHANGELOG.md
Original file line number Diff line number Diff line change
Expand Up @@ -10,6 +10,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
### Changed

### Fixed
- A bug in a total-field scattered-field (TFSF) validator which was causing unnecessary errors when a TFSF surface intersected with 2D materials.

## [2.2.1] - 2023-5-23

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4 changes: 4 additions & 0 deletions tidy3d/components/simulation.py
Original file line number Diff line number Diff line change
Expand Up @@ -975,6 +975,10 @@ def _validate_tfsf_structure_intersections(self) -> None:
sidewall_structs = []
# get the structures that intersect each sidewall
for surface in tfsf_surfaces:
# ignore the sidewall surface if it falls outside the simulation domain
if not self.intersects(surface):
continue

if surface.name[-2] != "xyz"[source.injection_axis]:
sidewall_surfaces.append(surface)
intersecting_structs = self.intersecting_structures(
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