# DeformGen SimAssets

This repository contains the simulation assets and formal demonstrations required by DeformGen but not stored in the source-code repository.

## Contents

- `cloth3/`: Cloth3 Gaussian Splatting assets, PhysTwin checkpoint, optimized parameters, shared scene assets, and a config snapshot.
- `demos/`: formal replay trajectories required by the default state-perturbation profiles:
  - `log/policy_rollouts/rope_act_7000` for rope
  - `log/dataset/teleop_replay_005_sloth_grasp_shift_s5a3f2_segmentxy_keepoffset` for sloth
  - `log/dataset/teleop_run_007_clean_noleading_interp80_trim_norelease` for cloth3

Rope and sloth Gaussian Splatting / PhysTwin assets remain in the upstream MIT-licensed real2sim-eval Hugging Face repositories. Use the DeformGen installer rather than manually arranging paths:

```bash
deformgen-fetch sim-assets --case all --repo-root /path/to/DeformGen
```

The installer reads the fixed source revisions in `assets/sources.yaml`, downloads the required assets into `~/.cache/deformgen`, and creates local links under the checkout's `log/` directory.

## Paper

If you use these artifacts, please cite the DeformGen paper:

- Paper: https://arxiv.org/abs/2606.25939