Compute moment of inertia for concave and boundary meshes. Resolve #338.

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- Mesh inertias can now be computed exactly for well-formed (no holes) non-convex meshes.
- To activate this feature, set `<compiler exactmeshinertia="true">` (defaults to `false`). This default may change in the future.
- Added `<geom shellinertia="true/false">` (defaults to `false`). When true, geom inertia is computed assuming all the mass is concentrated on the surface, and `density` is interpreted as surface density (mass/area). Currently only mesh geoms are supported.

PiperOrigin-RevId: 464368395
Change-Id: I17afd99b9b221c9d24ae951f6e63d5c61ff89820

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Alessio Quaglino

2022-07-31 04:31:46 -07:00

committed by Copybara-Service

parent 52d78f8d24

commit 5c5449bf82

19 changed files with 37807 additions and 272 deletions

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test/user/testdata/cube_cup_quad.obj

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