defaults:
  - _self_
hydra:
  run:
    dir: ${logdir}
_target_: agent.finetune.train_qsm_diffusion_agent.TrainQSMDiffusionAgent

name: ${env_name}_qsm_diffusion_mlp_ta${horizon_steps}_td${denoising_steps}
logdir: ${oc.env:DPPO_LOG_DIR}/gym-finetune/${name}/${now:%Y-%m-%d}_${now:%H-%M-%S}_${seed}
base_policy_path: ${oc.env:DPPO_LOG_DIR}/gym-pretrain/halfcheetah-medium-v2_pre_diffusion_mlp_ta4_td20/2024-06-12_23-04-42/checkpoint/state_3000.pt
normalization_path: ${oc.env:DPPO_DATA_DIR}/gym/${env_name}/normalization.npz

seed: 42
device: cuda:0
env_name: halfcheetah-medium-v2
obs_dim: 17
action_dim: 6
denoising_steps: 20
cond_steps: 1
horizon_steps: 4
act_steps: 4

env:
  n_envs: 40
  name: ${env_name}
  max_episode_steps: 1000
  reset_at_iteration: False
  save_video: False
  best_reward_threshold_for_success: 3
  wrappers:
    mujoco_locomotion_lowdim:
      normalization_path: ${normalization_path}
    multi_step:
      n_obs_steps: ${cond_steps}
      n_action_steps: ${act_steps}
      max_episode_steps: ${env.max_episode_steps}
      reset_within_step: True

wandb:
  entity: ${oc.env:DPPO_WANDB_ENTITY}
  project: gym-${env_name}-finetune
  run: ${now:%H-%M-%S}_${name}

train:
  n_train_itr: 1000
  n_critic_warmup_itr: 5
  n_steps: 500
  gamma: 0.99
  actor_lr: 1e-4
  actor_weight_decay: 0
  actor_lr_scheduler:
    first_cycle_steps: 1000
    warmup_steps: 10
    min_lr: 1e-4
  critic_lr: 1e-3
  critic_weight_decay: 0
  critic_lr_scheduler:
    first_cycle_steps: 1000
    warmup_steps: 10
    min_lr: 1e-3
  save_model_freq: 100
  val_freq: 10
  render:
    freq: 1
    num: 0
  # QSM specific
  scale_reward_factor: 0.01
  q_grad_coeff: 10
  critic_tau: 0.005
  buffer_size: 25000
  replay_ratio: 16
  batch_size: 1000

model:
  _target_: model.diffusion.diffusion_qsm.QSMDiffusion
  # Sampling HPs
  min_sampling_denoising_std: 0.10
  randn_clip_value: 3
  #
  network_path: ${base_policy_path}
  actor:
    _target_: model.diffusion.mlp_diffusion.DiffusionMLP
    horizon_steps: ${horizon_steps}
    action_dim: ${action_dim}
    cond_dim: ${eval:'${obs_dim} * ${cond_steps}'}
    time_dim: 16
    mlp_dims: [512, 512, 512]
    activation_type: ReLU
    residual_style: True
  critic:
    _target_: model.common.critic.CriticObsAct
    action_dim: ${action_dim}
    action_steps: ${act_steps}
    cond_dim: ${eval:'${obs_dim} * ${cond_steps}'}
    mlp_dims: [256, 256, 256]
    activation_type: Mish
    residual_style: True
  horizon_steps: ${horizon_steps}
  obs_dim: ${obs_dim}
  action_dim: ${action_dim}
  denoising_steps: ${denoising_steps}
  device: ${device}