dart-io
GitHub提供DART库中URDF、SDF、MJCF及SKEL机器人模型文件的解析与加载功能,支持ROS和Gazebo格式,包含快速入门、常用模式及API文档指引。
触发场景
安装
npx skills add dartsim/dart --skill dart-io -g -y
SKILL.md
Frontmatter
{
"name": "dart-io",
"description": "DART IO: URDF, SDF, MJCF, SKEL parsers, and dart::utils loading"
}
DART Model Loading (dart::utils)
Load this skill when working with robot model files or parsers.
When the claim depends on the loaded hierarchy, transforms, collision geometry,
or simulated behavior, also load dart-verify-sim for a text scene/behavior
oracle plus claim-tied Filament visual corroboration.
Quick Start
#include <dart/utils/urdf/DartLoader.hpp>
dart::utils::DartLoader loader;
auto skel = loader.parseSkeleton(
"dart://sample/urdf/six_axis_arm/six_axis_arm.urdf");
Full Documentation
For complete I/O guide: docs/onboarding/io-parsing.md
For repository-specific guidance: AGENTS.md
Supported Formats
| Format | Extension | Use Case |
|---|---|---|
| URDF | .urdf |
ROS robots |
| SDF | .sdf, .world |
Gazebo models |
| MJCF | .xml |
MuJoCo models |
| SKEL | .skel |
Legacy DART |
Common Patterns
#include <dart/utils/sdf/SdfParser.hpp>
// URDF with package resolution
dart::utils::DartLoader loader;
loader.addPackageDirectory("my_robot", "/path/to/my_robot");
auto skel = loader.parseSkeleton("package://my_robot/urdf/robot.urdf");
// Force specific format
auto world = dart::utils::SdfParser::readWorld("dart://sample/sdf/world.sdf");
Key Files
- URDF API:
dart/utils/urdf/DartLoader.hpp - SDF API:
dart/utils/sdf/SdfParser.hpp - SKEL API:
dart/utils/SkelParser.hpp - Tests:
tests/integration/test_DartLoader.cpp,tests/integration/test_SdfParser.cpp,tests/integration/test_SkelParser.cpp
版本历史
-
aa707ae
当前 2026-11-02 12:53
将KR5示例替换为DART作者设计的六轴机械臂示例
-
f630c91
2026-10-18 20:26
重构为基于dart::utils的API,新增对SKEL格式的支持,替换旧版自动检测逻辑并更新关键文件路径。
-
bcd584e
2026-09-02 23:41
更新Supported Formats章节为表格形式,并补充了各格式的扩展名与典型用例说明。
-
b9fbefc
2026-07-19 11:30
升级 AI 基础设施并引入视觉验证功能;修复头文件命名大小写不一致问题(Read.hpp -> read.hpp)
-
51b2d25
2026-07-11 18:24
移除了对 DART 7 遗留 SKEL 格式的支持。
- e0d13fd 2026-07-05 10:36


