chore: import upstream snapshot with attribution

2026-07-13 11:59:26 +08:00
commit e904b667c6
2490 changed files with 596352 additions and 0 deletions
@@ -0,0 +1,40 @@
+# -*- coding: utf-8 -*-
+# @Time    : 2019/12/6 11:19
+# @Author  : zhoujun
+from paddle import nn
+
+
+class ConvBnRelu(nn.Layer):
+    def __init__(
+        self,
+        in_channels,
+        out_channels,
+        kernel_size,
+        stride=1,
+        padding=0,
+        dilation=1,
+        groups=1,
+        bias=True,
+        padding_mode="zeros",
+        inplace=True,
+    ):
+        super().__init__()
+        self.conv = nn.Conv2D(
+            in_channels=in_channels,
+            out_channels=out_channels,
+            kernel_size=kernel_size,
+            stride=stride,
+            padding=padding,
+            dilation=dilation,
+            groups=groups,
+            bias_attr=bias,
+            padding_mode=padding_mode,
+        )
+        self.bn = nn.BatchNorm2D(out_channels)
+        self.relu = nn.ReLU()
+
+    def forward(self, x):
+        x = self.conv(x)
+        x = self.bn(x)
+        x = self.relu(x)
+        return x