CTG
June 17, 2026 ยท View on GitHub
Environment Setup
cd CTG
conda create -n ctg python=3.9 pip -y
conda activate ctg
pip install torch==2.5.1+cu121 torchvision==0.20.1+cu121 torchaudio==2.5.1+cu121 --index-url https://download.pytorch.org/whl/cu121
pip install -r requirements.txt
pip install --no-deps nuplan_devkit==2.0.0
Training
python scripts/train.py \
--config_file ctg.json \
--dataset_path ../data/nuplan_processed \
--output_dir outputs/ctg \
--num_gpus 8
Evaluation
python scripts/closed_loop_test.py \
--model_path ../ckpts/ctg.ckpt \
--config_file ctg.json \
--scenario_dir ../data/nuplan_processed/val \
--map_root ../data/nuplan/maps \
--custom_behavior_dir ../data/custom_behaviors \
--rollout_save_path outputs/ctg_closed_loop/rollouts \
--replan_interval 5 \
--batch_size 16 \
--visualize_mode video