FA-12110 / Robotics frame conventions / Member archive
A rigid transform translates a direction vector · case 05
A rigid transform translates a direction vector.
Case contract
kind is point or direction; transform integer 2D v by quarter-turn q and translation t. Return a list.
Why this case matters
Robot adapters must preserve the declared frame, reference point, and representation conventions across interfaces.
One recorded failure
Sample boundary fixtureThis sample comes from the broken implementation of a controlled reproducer.
| Boundary fixture | Actual | Expected | Outcome |
|---|---|---|---|
| translated direction | [5, 15] | [0, 5] | Failed |
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