Commit Graph

12 Commits

Author SHA1 Message Date
Yuval Tassa e143b3dbc0 Allow height-field elevation data to be specified in XML.
PiperOrigin-RevId: 602374498
Change-Id: I2d3364d68876a35799b24aca1051e2f5aebdda75
2024-01-29 06:59:28 -08:00
Alessio Quaglino 5a70ad08ab Add Flex component.
PiperOrigin-RevId: 572830650
Change-Id: I6908228087b7b9683be3506c8d9cdc725ed5dcd5
2023-10-12 10:49:35 +01:00
Yuval Tassa cf310079e2 Don't allow quat="0 0 0 0" in XML.
PiperOrigin-RevId: 557535436
Change-Id: Ie71246da5fff67a7cc37cb1801dd88d4a79b5766
2023-08-16 10:47:23 -07:00
Kyle Bayes efca1a76aa Encapsulate mjCMesh data, apply Google C++ naming convention to class members (See https://google.github.io/styleguide/cppguide.html#Variable_Names), and fix a couple of typos.
PiperOrigin-RevId: 553129088
Change-Id: Ic515154220af472f4fc90ca9ade92d86b205cc94
2023-08-02 16:07:44 +01:00
Kyle Bayes 5f246ef210 Add ReadAttrVec, ReadAttrArr, ReadAttrStr, and ReadAttrNum to XML utils.
Moving forward, the compiler objects should have encapsulated data, therefore the old ReadAttr* methods are being deprecated as they require raw pointers to read into.

No external changes other than minor improvements to ReadAttr and ReadVector.

PiperOrigin-RevId: 550880401
Change-Id: I632f40322ccd935f9af9b69e66b056c5cda6face
2023-07-25 07:31:23 -07:00
Nimrod Gileadi c8517e63a4 Mark mjCError and mjXError as [[nodiscard]].
This lets the compiler catch the mistake of creating an exception without throwing it.

PiperOrigin-RevId: 474536776
Change-Id: I5bd18258ce6ddd266adb1c852b1ba9e3063cd0b2
2022-09-15 05:28:57 -07:00
Alessio Quaglino 5c5449bf82 Compute moment of inertia for concave and boundary meshes. Resolve #338.
- 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
2022-07-31 04:32:28 -07:00
DeepMind 8dda269c8a Avoid msan reports on globals destructors
Somehow tests load these libs twice, and construct/destruct globals twice.
Can be preproduced even without sanitizers with logging from GlobalModel::~GlobalModel.

themodel does not need to be visible. If it's static each instance will have own a copy.
_mjMap does not need to use string and avoid lifecycle issues at all.

PiperOrigin-RevId: 454678814
Change-Id: I8fca5e1f06cbc2b413beabcece1219445482c0ed
2022-06-13 12:59:09 -07:00
Alessio Quaglino c7c765b6eb Refactor mjXUtil::WriteAttr using templates.
PiperOrigin-RevId: 453848941
Change-Id: I1f87f0c20f0c89caab89ea4891aee7583a92534e
2022-06-08 23:33:49 -07:00
Saran Tunyasuvunakool 6faf1d93de Use explicit template instantiation for mjXUtil::ReadAttr.
PiperOrigin-RevId: 451481936
Change-Id: Ib26e41823606e612f017db0f606983262713066e
2022-05-27 14:35:05 -07:00
Alessio Quaglino f3453cf87f Stricter parsing of XML array attributes.
PiperOrigin-RevId: 451456510
Change-Id: I2556d4365762378261c04d3c9f1942166fbd156e
2022-05-27 12:51:02 -07:00
Saran Tunyasuvunakool 1913a02b40 Initial open sourcing of MuJoCo.
PiperOrigin-RevId: 450374687
Change-Id: Ie3225a46ce095fc28ae8e63c326a640261f562bb
2022-05-23 01:08:49 -07:00