From ebe45dc1c315a9153a191369b544dc3ce446b37a Mon Sep 17 00:00:00 2001
From: Pavel Iakubovskii <qubvel@gmail.com>
Date: Thu, 16 Jan 2025 14:17:48 +0000
Subject: [PATCH] Update indexes

---
 .../encoders/efficientnet.py                  | 21 +++++++++----------
 1 file changed, 10 insertions(+), 11 deletions(-)

diff --git a/segmentation_models_pytorch/encoders/efficientnet.py b/segmentation_models_pytorch/encoders/efficientnet.py
index 54f47371..7836a5b7 100644
--- a/segmentation_models_pytorch/encoders/efficientnet.py
+++ b/segmentation_models_pytorch/encoders/efficientnet.py
@@ -33,7 +33,7 @@
 class EfficientNetEncoder(EfficientNet, EncoderMixin):
     def __init__(
         self,
-        stage_idxs: List[int],
+        out_indexes: List[int],
         out_channels: List[int],
         model_name: str,
         depth: int = 5,
@@ -47,8 +47,7 @@ def __init__(
         blocks_args, global_params = get_model_params(model_name, override_params=None)
         super().__init__(blocks_args, global_params)
 
-        self._stage_idxs = stage_idxs
-        self._out_indexes = [x - 1 for x in stage_idxs]
+        self._out_indexes = out_indexes
         self._depth = depth
         self._in_channels = 3
         self._out_channels = out_channels
@@ -109,7 +108,7 @@ def load_state_dict(self, state_dict, **kwargs):
         },
         "params": {
             "out_channels": [3, 32, 24, 40, 112, 320],
-            "stage_idxs": [3, 5, 9, 16],
+            "out_indexes": [2, 4, 8, 15],
             "model_name": "efficientnet-b0",
         },
     },
@@ -127,7 +126,7 @@ def load_state_dict(self, state_dict, **kwargs):
         },
         "params": {
             "out_channels": [3, 32, 24, 40, 112, 320],
-            "stage_idxs": [5, 8, 16, 23],
+            "out_indexes": [4, 7, 15, 22],
             "model_name": "efficientnet-b1",
         },
     },
@@ -145,7 +144,7 @@ def load_state_dict(self, state_dict, **kwargs):
         },
         "params": {
             "out_channels": [3, 32, 24, 48, 120, 352],
-            "stage_idxs": [5, 8, 16, 23],
+            "out_indexes": [4, 7, 15, 22],
             "model_name": "efficientnet-b2",
         },
     },
@@ -163,7 +162,7 @@ def load_state_dict(self, state_dict, **kwargs):
         },
         "params": {
             "out_channels": [3, 40, 32, 48, 136, 384],
-            "stage_idxs": [5, 8, 18, 26],
+            "out_indexes": [4, 7, 17, 25],
             "model_name": "efficientnet-b3",
         },
     },
@@ -181,7 +180,7 @@ def load_state_dict(self, state_dict, **kwargs):
         },
         "params": {
             "out_channels": [3, 48, 32, 56, 160, 448],
-            "stage_idxs": [6, 10, 22, 32],
+            "out_indexes": [5, 9, 21, 31],
             "model_name": "efficientnet-b4",
         },
     },
@@ -199,7 +198,7 @@ def load_state_dict(self, state_dict, **kwargs):
         },
         "params": {
             "out_channels": [3, 48, 40, 64, 176, 512],
-            "stage_idxs": [8, 13, 27, 39],
+            "out_indexes": [7, 12, 26, 38],
             "model_name": "efficientnet-b5",
         },
     },
@@ -217,7 +216,7 @@ def load_state_dict(self, state_dict, **kwargs):
         },
         "params": {
             "out_channels": [3, 56, 40, 72, 200, 576],
-            "stage_idxs": [9, 15, 31, 45],
+            "out_indexes": [8, 14, 30, 44],
             "model_name": "efficientnet-b6",
         },
     },
@@ -235,7 +234,7 @@ def load_state_dict(self, state_dict, **kwargs):
         },
         "params": {
             "out_channels": [3, 64, 48, 80, 224, 640],
-            "stage_idxs": [11, 18, 38, 55],
+            "out_indexes": [10, 17, 37, 54],
             "model_name": "efficientnet-b7",
         },
     },