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
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+//
+//  winogradExample.cpp
+//  MNN
+//
+//  Created by MNN on 2019/01/22.
+//  Copyright © 2018, Alibaba Group Holding Limited
+//
+
+#include <stdlib.h>
+#include <string.h>
+#include <MNN/MNNDefine.h>
+#include "math/Matrix.hpp"
+#include "math/WingoradGenerater.hpp"
+
+int main(int argc, const char* argv[]) {
+    int unit       = ::atoi(argv[1]);
+    int kernelSize = ::atoi(argv[2]);
+    float interp   = 0.5f;
+    if (argc > 3) {
+        interp = ::atof(argv[3]);
+    }
+    MNN::Math::WinogradGenerater generater(unit, kernelSize, interp);
+    auto a = generater.A();
+    auto b = generater.B();
+    auto g = generater.G();
+    MNN_PRINT("A=\n");
+    MNN::Math::Matrix::print(a.get());
+    MNN_PRINT("B=\n");
+    MNN::Math::Matrix::print(b.get());
+    MNN_PRINT("G=\n");
+    MNN::Math::Matrix::print(g.get());
+    return 0;
+}