chore: import upstream snapshot with attribution

2026-07-13 13:33:03 +08:00
commit 5b57521aa1
8226 changed files with 3425766 additions and 0 deletions
@@ -0,0 +1,70 @@
+//
+//  Pooling3DTf.cpp
+//  MNNConverter
+//
+//  Created by MNN on 2019/09/29.
+//  Copyright © 2018, Alibaba Group Holding Limited
+//
+
+#include "TfUtils.hpp"
+#include "graph.pb.h"
+#include "tfOpConverter.hpp"
+
+DECLARE_OP_CONVERTER(Pooling3DTf);
+
+MNN::OpType Pooling3DTf::opType() {
+    return MNN::OpType_Pooling3D;
+}
+MNN::OpParameter Pooling3DTf::type() {
+    return MNN::OpParameter_Pool3D;
+}
+
+// input: tensor
+void Pooling3DTf::run(MNN::OpT *dstOp, TmpNode *srcNode) {
+    auto pool3d = new MNN::Pool3DT;
+    
+    tensorflow::AttrValue value;
+    
+    int stride_h      = 1;
+    int stride_w      = 1;
+    
+    if (srcNode->opType == "AvgPool3D") {
+        pool3d->type = MNN::PoolType_AVEPOOL;
+    } else if (srcNode->opType == "MaxPool3D") {
+        pool3d->type = MNN::PoolType_MAXPOOL;
+    } else {
+        DLOG(ERROR) << "Not Support This Pooling Type: " << srcNode->opType;
+    }
+    
+    if (find_attr_value(srcNode->tfNode, "ksize", value)) {
+        std::vector<int32_t> kernels;
+        for (int i = 1; i < 4; ++i) {
+            kernels.push_back(value.list().i(i));
+        }
+        pool3d->kernels = kernels;
+    }
+    
+    if (find_attr_value(srcNode->tfNode, "strides", value)) {
+        std::vector<int32_t> strides;
+        for (int i = 1; i < 4; ++i) {
+            strides.push_back(value.list().i(i));
+        }
+        pool3d->strides = strides;
+    }
+    
+    if (find_attr_value(srcNode->tfNode, "padding", value)) {
+        if (value.s() == "VALID") {
+            pool3d->padType = MNN::PoolPadType_VALID;
+            pool3d->pads = std::vector<int32_t>(3, 0);
+        } else if (value.s() == "SAME") {
+            pool3d->padType = MNN::PoolPadType_SAME;
+        } else {
+            DLOG(ERROR) << "Not Support This Padding Mode";
+        }
+    }
+        
+    dstOp->main.value = pool3d;
+}
+
+REGISTER_CONVERTER(Pooling3DTf, MaxPool3D);
+REGISTER_CONVERTER(Pooling3DTf, AvgPool3D);