Relax threshold angle to avoid false positive corner detection in STL file

CHANGELOG.md

@@ -31,6 +31,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Added multimode support to `WavePort` in the smatrix plugin, allowing multiple modes to be analyzed per port.
 
 ### Breaking Changes
+- Edge singularity correction at PEC and lossy metal edges defaults to `True`.
+- `angle_threshold` in `CornerFinderSpec` now defaults to `pi/4`.
 **Note: These breaking changes only affect the microwave and smatrix plugins.**
 - Renamed path integral classes for improved consistency. Please see our migration guide for details on updating your code.
   - `VoltageIntegralAxisAligned` → `AxisAlignedVoltageIntegral`
@@ -51,7 +53,6 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Unified run submission API: `web.run(...)` is now a container-aware wrapper that accepts a single simulation or arbitrarily nested containers (`list`, `tuple`, `dict` values) and returns results in the same shape.
 - `web.Batch(ComponentModeler)` and `web.Job(ComponentModeler)` native support
 - Simulation data of batch jobs are now automatically downloaded upon their individual completion in `Batch.run()`, avoiding waiting for the entire batch to reach completion.
-- Edge singularity correction at PEC and lossy metal edges defaults to `True`.
 
 ### Fixed
 - Ensured the legacy `Env` proxy mirrors `config.web` profile switches and preserves API URL.

schemas/EMESimulation.json

@@ -2316,7 +2316,7 @@
       "additionalProperties": false,
       "properties": {
         "angle_threshold": {
-          "default": 0.3141592653589793,
+          "default": 0.7853981633974483,
           "exclusiveMaximum": 3.141592653589793,
           "minimum": 0,
           "type": "number"
@@ -6361,7 +6361,7 @@
             }
           ],
           "default": {
-            "angle_threshold": 0.3141592653589793,
+            "angle_threshold": 0.7853981633974483,
             "attrs": {},
             "concave_resolution": null,
             "convex_resolution": null,

schemas/ModeSimulation.json

@@ -2359,7 +2359,7 @@
       "additionalProperties": false,
       "properties": {
         "angle_threshold": {
-          "default": 0.3141592653589793,
+          "default": 0.7853981633974483,
           "exclusiveMaximum": 3.141592653589793,
           "minimum": 0,
           "type": "number"
@@ -5574,7 +5574,7 @@
             }
           ],
           "default": {
-            "angle_threshold": 0.3141592653589793,
+            "angle_threshold": 0.7853981633974483,
             "attrs": {},
             "concave_resolution": null,
             "convex_resolution": null,

schemas/Simulation.json

@@ -2736,7 +2736,7 @@
       "additionalProperties": false,
       "properties": {
         "angle_threshold": {
-          "default": 0.3141592653589793,
+          "default": 0.7853981633974483,
           "exclusiveMaximum": 3.141592653589793,
           "minimum": 0,
           "type": "number"
@@ -9061,7 +9061,7 @@
             }
           ],
           "default": {
-            "angle_threshold": 0.3141592653589793,
+            "angle_threshold": 0.7853981633974483,
             "attrs": {},
             "concave_resolution": null,
             "convex_resolution": null,

schemas/TerminalComponentModeler.json

@@ -2840,7 +2840,7 @@
       "additionalProperties": false,
       "properties": {
         "angle_threshold": {
-          "default": 0.3141592653589793,
+          "default": 0.7853981633974483,
           "exclusiveMaximum": 3.141592653589793,
           "minimum": 0,
           "type": "number"
@@ -9228,7 +9228,7 @@
             }
           ],
           "default": {
-            "angle_threshold": 0.3141592653589793,
+            "angle_threshold": 0.7853981633974483,
             "attrs": {},
             "concave_resolution": null,
             "convex_resolution": null,

tidy3d/components/grid/corner_finder.py

@@ -15,7 +15,7 @@
 from tidy3d.components.types import ArrayFloat1D, ArrayFloat2D, Axis, Shapely
 from tidy3d.constants import inf
 
-CORNER_ANGLE_THRESOLD = 0.1 * np.pi
+CORNER_ANGLE_THRESOLD = 0.25 * np.pi
 
 
 class CornerFinderSpec(Tidy3dBaseModel):