There is a single remaining exception for mjb as it's a special case by bypassing mjSpec.
PiperOrigin-RevId: 943556676
Change-Id: Iaf480ea6d2d42a6007b35c23435b25c9eb24ead0
Support named CLI flags, physics overrides, and refactor global state.
- **Named CLI Flags**: Replaced standard positional arguments with named flags (`--nstep`, `--nthread`, `--noisestd`, `--noiserate`, `--npoolthread`) and preserved Google-wide flags compatibility (via custom argv compacting and InitGoogle).
- **Physics Option Overrides**: Added support for configuring loaded model settings directly from the command line (`--solver`, `--cone`, `--jacobian`, `--integrator`, `--iterations`, `--tolerance`, `--sleep_tolerance`, `--noslip_iterations`).
- **Encapsulated Thread State**: Consolidated loose global variables and per-thread rollout statistics arrays into a single data structure, `RolloutRunner runner`, simplifying mutli-threaded data boundaries.
- **Readable Physics Options Printing**: Logged configured non-default options dynamically prior to rollout. Enums and active bitmask flags (e.g. disableflags/enableflags) are decoded into friendly strings (e.g., `Sleep : Enabled`).
- **Tests & Docs**: Added testspeed_test.sh running testspeed over dominos.xml to check all overrides, registered shell test target in BUILD and CMakeLists.txt, and updated samples.rst documentation.
PiperOrigin-RevId: 942285912
Change-Id: Idb966fadfa0ccba0f1862f9d62bf83458b61939a
This shell test was extremely slow (taking up to 26 minutes under ASAN). In any case the compilation pipeline takes one kick-the-tires step, so the RecompileCompare test effectively does the same thing.
PiperOrigin-RevId: 913646840
Change-Id: If659705b88d0ac64722f88ddf2ae377932e5ef0f
Replaced "shark" test models with lighter models to speed up tests.
END_PUBLIC.
- procedurally generated light cube
- replaced shark GMSH with cube for all tests with extension GMSH
- Reduced size of shark model used for tests with extension Ftetwild
PiperOrigin-RevId: 631776421
Change-Id: I66f6b4058b86338a10d06c39bc93bef1c6fbdab6
Now we can load flex with format 2.2 binary and ASCII.
There are two different parsing strategies. One for gmsh app and the other is for ftetwild.
Used the shark model from Scanned Objects by Google Research:
https://app.gazebosim.org/GoogleResearch/fuel/models/Weisshai_Great_White_Shark
PiperOrigin-RevId: 619229499
Change-Id: I6eb876afcbc8a00631914b093c45bde10c0caaf6
- Added new `cable` composite type:
* The `initial` parameter specifies the joint at the starting boundary: `free`, `ball`, or `none`.
* The boundary bodies are exposed with the names:`B_left` and `B_right`.
* The vertex initial positions can be specified directly in the XML with the parameter `vertex`.
* The orientation of the body frame **is** the orientation of the material frame of the curve.
- Added new `cable` passive force plugin:
* Twist and bending stiffness can be set separately with the parameters `twist` and `bend`.
* The stress-free configuration can be set to be the initial one or flat with the flag `flat`.
* New cable example showing the formation of plectoneme.
* New coil example.
* New belt example showing interaction between twist and anisotropy.
* Added test using cantilever exact solution.
PiperOrigin-RevId: 480033694
Change-Id: I491271bce8fccb185961477e903e5a72d172c8a3
Sam Haves