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Jan Petykiewicz 2026-03-30 23:40:29 -07:00
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examples/README.md
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@ -14,13 +14,14 @@ Demonstrates the Negotiated Congestion algorithm handling multiple intersecting
![Fan-Out Routing](07_large_scale_routing.png)
## 2. Custom Bend Geometry Models
## 2. Bend Geometry Models
`inire` supports multiple collision models for bends, allowing a trade-off between search speed and geometric accuracy:
* **Arc**: High-fidelity geometry (Highest accuracy).
* **BBox**: Simple axis-aligned bounding box (Fastest search).
* **Clipped BBox**: A balanced model that clips the corners of the AABB to better fit the arc (Optimal performance).
* **Custom Manhattan Geometry**: A custom 90-degree bend polygon with the same width as the normal waveguide.
Example 08 also demonstrates a custom polygonal bend geometry. It uses a centered `20x20` box as a custom bend collision model.
Example 06 uses the Manhattan polygon as both the true routed bend geometry and the collision proxy.
Example 08 compares the standard arc against a run that uses a custom physical bend plus a separate custom proxy polygon, with each net routed in its own session.
![Custom Bend Geometry](08_custom_bend_geometry.png)