From 3a0a0ddd9745076342b34f6d6c50cd7ebf76c91e Mon Sep 17 00:00:00 2001
From: alexhernandezgarcia <alexhdezgarcia@gmail.com>
Date: Thu, 4 Jul 2024 14:43:32 -0400
Subject: [PATCH 1/2] Remove unused methods in gflownet.py

---
 gflownet/gflownet.py | 61 --------------------------------------------
 1 file changed, 61 deletions(-)

diff --git a/gflownet/gflownet.py b/gflownet/gflownet.py
index 81c881076..4e5d38605 100644
--- a/gflownet/gflownet.py
+++ b/gflownet/gflownet.py
@@ -1350,34 +1350,6 @@ def sample_from_reward(
             samples_final.extend(samples_accepted[-(n_samples - len(samples_final)) :])
         return samples_final
 
-    def get_log_corr(self, times):
-        data_logq = []
-        times.update(
-            {
-                "test_trajs": 0.0,
-                "test_logq": 0.0,
-            }
-        )
-        # TODO: this could be done just once and store it
-        for statestr, score in tqdm(
-            zip(self.buffer.test.samples, self.buffer.test["energies"]), disable=True
-        ):
-            t0_test_traj = time.time()
-            traj_list, actions = self.env.get_trajectories(
-                [],
-                [],
-                [self.env.readable2state(statestr)],
-                [self.env.eos],
-            )
-            t1_test_traj = time.time()
-            times["test_trajs"] += t1_test_traj - t0_test_traj
-            t0_test_logq = time.time()
-            data_logq.append(logq(traj_list, actions, self.forward_policy, self.env))
-            t1_test_logq = time.time()
-            times["test_logq"] += t1_test_logq - t0_test_logq
-        corr = np.corrcoef(data_logq, self.buffer.test["energies"])
-        return corr, data_logq, times
-
 
 def make_opt(params, logZ, config):
     """
@@ -1408,36 +1380,3 @@ def make_opt(params, logZ, config):
         gamma=config.lr_decay_gamma,
     )
     return opt, lr_scheduler
-
-
-def logq(traj_list, actions_list, model, env):
-    # TODO: this method is probably suboptimal, since it may repeat forward calls for
-    # the same nodes.
-    log_q = torch.tensor(1.0)
-    for traj, actions in zip(traj_list, actions_list):
-        traj = traj[::-1]
-        actions = actions[::-1]
-        masks = tbool(
-            [env.get_mask_invalid_actions_forward(state, 0) for state in traj],
-            device=self.device,
-        )
-        with torch.no_grad():
-            logits_traj = model(
-                tfloat(
-                    env.states2policy(traj),
-                    device=self.device,
-                    float_type=self.float,
-                )
-            )
-        logits_traj[masks] = -torch.inf
-        logsoftmax = torch.nn.LogSoftmax(dim=1)
-        logprobs_traj = logsoftmax(logits_traj)
-        log_q_traj = torch.tensor(0.0)
-        for s, a, logprobs in zip(*[traj, actions, logprobs_traj]):
-            log_q_traj = log_q_traj + logprobs[a]
-        # Accumulate log prob of trajectory
-        if torch.le(log_q, 0.0):
-            log_q = torch.logaddexp(log_q, log_q_traj)
-        else:
-            log_q = log_q_traj
-    return log_q.item()

From f280ee1c71f7ee2fb6777fda6b7cb6e981ca13c0 Mon Sep 17 00:00:00 2001
From: Alex <alexhg@e.email>
Date: Wed, 10 Jul 2024 17:16:30 +0200
Subject: [PATCH 2/2] Remove unused methods in logger.py

---
 gflownet/utils/logger.py | 42 ----------------------------------------
 1 file changed, 42 deletions(-)

diff --git a/gflownet/utils/logger.py b/gflownet/utils/logger.py
index 9fe982b30..b62597ceb 100644
--- a/gflownet/utils/logger.py
+++ b/gflownet/utils/logger.py
@@ -254,48 +254,6 @@ def log_train(
             step=step,
         )
 
-    def log_sampler_test(
-        self, corr: array, data_logq: list, step: int, use_context: bool
-    ):
-        if not self.do.online:
-            return
-        if self.should_eval(step):
-            test_metrics = dict(
-                zip(
-                    [
-                        "test_corr_logq_score",
-                        "test_mean_log",
-                    ],
-                    [
-                        corr[0, 1],
-                        np.mean(data_logq),
-                    ],
-                )
-            )
-            self.log_metrics(
-                test_metrics,
-                use_context=use_context,
-            )
-
-    def log_losses(
-        self,
-        losses: list,
-        step: int,
-        use_context: bool,
-    ):
-        if not self.do.online:
-            return
-        loss_metrics = dict(
-            zip(
-                ["loss", "term_loss", "flow_loss"],
-                [loss.item() for loss in losses],
-            )
-        )
-        self.log_metrics(
-            loss_metrics,
-            use_context=use_context,
-        )
-
     def save_models(
         self, forward_policy, backward_policy, state_flow, step: int = 1e9, final=False
     ):