1eb708646d
Update the simulate tutorial video.
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The new video is more comprehensive and covers more features of MuJoCo.
PiperOrigin-RevId: 644758072
Change-Id: I1f114746833e00cd61b27659c816316c0e72c46c
2024-06-19 08:41:53 -07:00
44417f0059
Update mjx/requirements.txt
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PiperOrigin-RevId: 644744086
Change-Id: Ie6733ddbd1af9da43785b35c06e465e90267d9a3
2024-06-19 07:35:27 -07:00
8e2f830fd2
Fix type errors in compiler and tests.
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In preparation for a float32 build of MuJoCo.
PiperOrigin-RevId: 644407674
Change-Id: I60069f0f865ef89fbf613f5a2ca0c336cc63461e
2024-06-18 09:12:44 -07:00
c8cc2d51b0
Allow the viewer handle to return the mjModel/mjData objects from the simulation.
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PiperOrigin-RevId: 643982026
Change-Id: Ida5ccb851c46f7352e724798738006be6badad0a
2024-06-17 06:12:22 -07:00
f15b6e5e21
Set orientation type in composite box. Fixes #1732 .
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PiperOrigin-RevId: 643937520
Change-Id: I9ba9d9a8feae6815df35c5d21b0314165713c9d6
2024-06-17 03:07:16 -07:00
19388eee0c
Fix type errors in engine and plugins.
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- Preparation for a float32 build of MuJoCo.
- Fix use of `float`-typed `fabs` in `mju_eig3`.
PiperOrigin-RevId: 643804942
Change-Id: I89f64e8fd39f4e70e78d7607816283e217912383
2024-06-16 12:35:05 -07:00
6067048537
Deprecate mju_rotVecMat and mju_rotVecMatT in favor of mju_mulMatVec3 and mju_mulMatTVec3.
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These functions names and argument ordering are more consistent with the rest of the API.
PiperOrigin-RevId: 643788290
Change-Id: I783eda8021b80b82098e23ed95669b102bb82508
2024-06-16 10:02:36 -07:00
739512a0e4
Fix comment typos.
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PiperOrigin-RevId: 643762423
Change-Id: I98289ed4053e635b863b029f239b14a232e505e3
2024-06-16 05:54:33 -07:00
86ef1746b0
Add convex collision test models.
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PiperOrigin-RevId: 643567019
Change-Id: I233553f04ea7d67216a2440f834362965d9e8c58
2024-06-15 01:38:13 -07:00
6a532fc53e
Fix bug in simulate noise injection logic.
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Noise injection was occurring at every iteration of the physics thread, rather than before every call to `mj_step`, leading to time-step-dependent noise rate.
- Moved the logic from main.cc to a `Simulate::` method, called before `mj_step`.
- Reduced the maximum time-scale slider value back to 4 seconds (recent increase was due to this bug).
PiperOrigin-RevId: 643350296
Change-Id: I96832905e6614f92ac725298b16fcabe64ea1df1
2024-06-14 08:13:24 -07:00
3d63c873aa
Improve 2D texture documentation.
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PiperOrigin-RevId: 643347176
Change-Id: Ice83a723776092c762dac6e6bc440ef1b1d673b5
2024-06-14 08:04:09 -07:00
28e5ba2d29
Copybara import of the project:
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--
8857485483508e2c82c6a827daee8b457f88d1c8 by Taylor <taylor.athaniel.howell@gmail.com >:
velcoity -> velocity
COPYBARA_INTEGRATE_REVIEW=https://github.com/google-deepmind/mujoco/pull/1733 from thowell:docs 8857485483508e2c82c6a827daee8b457f88d1c8
PiperOrigin-RevId: 642779993
Change-Id: I84d15237314af8b823fe616f72bd79a088a21d61
2024-06-12 16:42:30 -07:00
c9bcf8371e
Add mj_setKeyframe function to save current state in k-th model keyframe.
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Fixes #1719 .
Also improve documentation of `mju_sigmoid`, was previously only documented in changelog.
PiperOrigin-RevId: 642637458
Change-Id: I811a0bf8f881c8b76c9a62d2faec8fdec4e7585b
2024-06-12 09:22:52 -07:00
f37f840880
Improvements to control noise in simulate:
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- Use `ctrl` as filter state rather than external preallocated buffer.
- Scale and clip to control ranges.
- Exponential decay to the middle of the range.
- Scale is now [0 1] (scaled to range).
- Rate is now [0 20].
PiperOrigin-RevId: 642586333
Change-Id: Id45a0420736a6edcf09be1db53d9320e7df2c668
2024-06-12 05:35:41 -07:00
64cd44252f
Merge pull request #1713 from fanminshi:style_fix
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PiperOrigin-RevId: 642579885
Change-Id: I322157d6c04889932c868df25af1b41661bd398b
2024-06-12 05:02:02 -07:00
a660051a4c
Consistent spacing in python/tutorial.ipynb
2024-06-11 21:07:52 -05:00
5ed464b489
Support spherical joint in URDF.
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PiperOrigin-RevId: 642326650
Change-Id: Iec766800bc9ab7e022bd586fc5881df576d01331
2024-06-11 11:08:00 -07:00
07fc95ca9a
Add orthographic cameras.
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Orthographic cameras are specified by setting the `orthographic` attribute of the `<camera>` element. The `fovy` attribute is still used to specify the field-of-view, but its semantic is different for orthographic cameras. For orthographic cameras, the field-of-view is expressed in units of length, rather than degrees.
Other related changes:
* Fix bug in the ordering of `cam_xxx` elements in `mjModel`.
* Make camera visualization translucent only when the frustum is visualized.
* Added a button to `simulate` to toggle between perspective and orthographic free cameras.
https://youtu.be/ZXBTEIDWHhs
PiperOrigin-RevId: 642293435
Change-Id: Id090a421ad88ab404b5b27ddbbd6bfc81ad49bc5
2024-06-11 09:23:18 -07:00
171b0d6e06
Improve order and categorization in function API reference.
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Also, move macros to the globals section.
PiperOrigin-RevId: 641936967
Change-Id: I5b1f6aa52c69e68cc6310093c5811f0f20828bab
2024-06-10 10:01:09 -07:00
238736393b
#mjx Make Data.time strongly typed.
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PiperOrigin-RevId: 641774798
Change-Id: I5e13e3cefeb7942083f623f29757a459656062dd
2024-06-09 20:56:33 -07:00
7a06bcfdaf
Make model editing API public, fixes #364
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Still missing:
- Detailed documentation.
- Python bindings.
PiperOrigin-RevId: 641445626
Change-Id: I20e67b707cf1bebae7e0cc94d17f7b76a89171f0
2024-06-07 22:28:01 -07:00
4c3d9461ae
Elliptic friction in MJX.
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PiperOrigin-RevId: 641384367
Change-Id: I510c565940324fbbf392ce537ce27e0cb9af3eb1
2024-06-07 16:05:58 -07:00
5b6800116a
Workaround for https://github.com/actions/runner-images/issues/10004 .
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PiperOrigin-RevId: 641250258
Change-Id: I00509dc21c568a05d6cba346437194a7e80badd4
2024-06-07 07:58:38 -07:00
c136f3d6e8
Fix barkour path.
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PiperOrigin-RevId: 641093437
Change-Id: I92b8193c8458461e1a1f80b1e4c099067ed2099a
2024-06-06 19:09:58 -07:00
ace0c8f0a3
Add maxhullvert.
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PiperOrigin-RevId: 641092710
Change-Id: Ib4fa828a9c82531614f0a67de9990340dbb25406
2024-06-06 19:05:16 -07:00
fb8bf206d9
Update MJX colab with hfield example.
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PiperOrigin-RevId: 641061897
Change-Id: Ia1002173adce7b7b12203857abed18568ae236f1
2024-06-06 16:43:34 -07:00
f6084b4328
Change user_api handle types.
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PiperOrigin-RevId: 640978033
Change-Id: I53496671ac823b50e6f90ceee15bf3b314b06db8
2024-06-06 12:06:10 -07:00
9a140bad14
Use suffix instead of prefix underscore for private members in user_api.h.
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PiperOrigin-RevId: 640866779
Change-Id: Ifab04d8cdfe7e4c416d1916eb66f7d3584259f30
2024-06-06 05:44:12 -07:00
ba8a2d4c8a
Dynamic model editing.
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PiperOrigin-RevId: 640838852
Change-Id: I559b1d60f2a3a2d866788d4006be31757454c619
2024-06-06 03:30:59 -07:00
40755e165d
Reduce VeryLargeMemory test memory allocation in engine_io_test.cc
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An upcoming LLVM update is due to make this test fail under msan, since msan touches most of the memory allocated for the mjData arena. This causes an OOM failure on memory-limited testing infrastructure.
An 8G allocation is sufficient to catch errors that arise from the use of 32-bit integers to handle sizes.
PiperOrigin-RevId: 640504620
Change-Id: Ia1949b04a1428f01e1075e26b421facb3babedb6
2024-06-05 06:27:01 -07:00
a56b9c8bbd
Roll back workaround for upcoming libc++ bug which has since been fixed upstream.
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PiperOrigin-RevId: 640479545
Change-Id: I8a3700ef0b52f5364dcd0903aba196293a96c220
2024-06-05 04:31:48 -07:00
4debe1344a
Add WidowX 250 6-DoF. Closes #28 .
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PiperOrigin-RevId: 640239380
Change-Id: I94c126f9d4f8711b6f8ab7d9b7cc1dace864a153
2024-06-04 12:09:34 -07:00
18397e61ec
Replace calls to mj_makeEmptyFileVFS with mj_addBufferVFS in MuJoCo Unity bindings.
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PiperOrigin-RevId: 640168011
Change-Id: Ic592b5cbedb89981ac24d4b8d2c864ceaf415e46
2024-06-04 08:50:12 -07:00
b35ae973e1
Add mj_parseXML and mj_saveXML to xml_api.
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PiperOrigin-RevId: 640099466
Change-Id: I75f763523c5bc8f6f7c2f2de6806d82ba37ebd4e
2024-06-04 15:28:14 +01:00
1bf90af0e0
Bumping mjVERSIONSTRING from 3.1.6 to next version 3.1.7
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PiperOrigin-RevId: 639959152
Change-Id: I7b88bae6ea56b0173f00c6f0899ba4a156614f01
2024-06-04 15:27:47 +01:00
21bc6e5ce4
Trimmed underline to match the current format.
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PiperOrigin-RevId: 639873230
Change-Id: Id065af04b6364e720d14873ab55fabff75e94efb
2024-06-03 12:25:11 -07:00
ff167e91d9
Updated the version number and release date to be current release v#3.1.6
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PiperOrigin-RevId: 639864767
Change-Id: I94a2c81fe125c99bdcfca07b557eebeadca542e9
2024-06-03 11:58:17 -07:00
ba93a9b5d6
Remove mj_makeEmptyFileVFS in favor of mj_addBufferVFS from MuJoCo codebases.
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PiperOrigin-RevId: 639824744
Change-Id: I7746c71b0be88a61e76c4622d605356701881563
2024-06-03 10:08:36 -07:00
2830a4071f
Add dampratio attribute to position and intvelocity actuators.
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PiperOrigin-RevId: 639745135
Change-Id: I94ba4c346d2750c6c454a60a568f2e6f6bce19d4
2024-06-03 05:28:35 -07:00
d6712f2944
Merge pull request #1646 from Balint-H:fix/unity-sensornoise
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PiperOrigin-RevId: 639722238
Change-Id: I80a941e97923169150f665fb3411605affcc0702
2024-06-03 03:49:20 -07:00
1416ddfc85
Merge pull request #1696 from Balint-H:fix/unity-position-kv
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PiperOrigin-RevId: 639720779
Change-Id: Ic70d9e5fed5e03bdb247a045e13c915ebfeecd9b
2024-06-03 03:44:29 -07:00
8fa0fea02d
Allow partial specification of polycoef attribute of equality constraints.
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- Usually the user only wants to tweak `polycoef[1]`, after this change `"0 2"` is equivalent to `"0 2 0 0 0"`.
- Also improve documentation of this attribute.
- Tighten margins of documentation display equations.
PiperOrigin-RevId: 639720742
Change-Id: Ibafa0e093cebe1c1c75bf2e47ff3bd2ad7619414
2024-06-03 03:43:13 -07:00
14a3ce5ffa
Add tree traversal utilities to C API.
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PiperOrigin-RevId: 639285787
Change-Id: Ieb52da87fb5e1c674985f03c9ff2b18783d1d657
2024-06-01 01:28:13 -07:00
936866be0f
Add mjModel and mjData arguments to mj_makeModel and mj_makeRawData. If they are NULL, then the functions allocate the memory, otherwise they will use the memory allocated by the caller.
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PiperOrigin-RevId: 639283021
Change-Id: I765f95fe1b5c27202ae033b05a13ae7b5fb8dbc3
2024-06-01 01:08:56 -07:00
814deb0e9f
Fix bug in hyperlink.
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PiperOrigin-RevId: 639255722
Change-Id: I0419169ac6d82e2fa64a36a33538ee33a2e22c50
2024-05-31 22:33:27 -07:00
16e9db3ad6
Add Franka Robotics FR3 robot.
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PiperOrigin-RevId: 639104288
Change-Id: Ib8c834f9f07f36bcbb62d92cbeba8c28ffd8da67
2024-05-31 11:49:12 -07:00
5c71c7de5d
Add Boston Dynamics Spot.
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PiperOrigin-RevId: 639086847
Change-Id: I8ef6d87d93dc730135a46ce361efbee1bf68c6c8
2024-05-31 10:58:03 -07:00
b38998eff2
Replace mjs_deleteBody with mjs_delete.
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PiperOrigin-RevId: 639058333
Change-Id: I9ac9ca8c6b8c0219f0130cd65dc83602f1829684
2024-05-31 09:24:59 -07:00
f616975e28
Forward fix for MJCF parsing: A recent libc++ update does not natively accept ".x" float format ('.' being the first character) but rather requires "0.x".
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PiperOrigin-RevId: 638946382
Change-Id: I3ccb1b5fedc6749a3459916b41148629933fb8c4
2024-05-31 01:17:52 -07:00
0d1c92b20a
Add documentation on pipeline stages and mjData self-consistency. Fixes #1667
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PiperOrigin-RevId: 638619787
Change-Id: Ic8dd0fbd178c4946757a07d74fca3b2c905f9080
2024-05-30 05:38:05 -07:00
Yuval Tassa