vendor: OpenCV 5.0.0 snapshot at 755e50675d97db9b7d449d8bd6b09888646f6c6e

2026-08-22 00:11:13 +08:00
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+// This file is part of OpenCV project.
+// It is subject to the license terms in the LICENSE file found in the top-level directory
+// of this distribution and at http://opencv.org/license.html.
+//
+// Tencent is pleased to support the open source community by making WeChat QRCode available.
+// Copyright (C) 2020 THL A29 Limited, a Tencent company. All rights reserved.
+
+#ifndef __ZXING_COMMON_BYTEMATRIX_HPP__
+#define __ZXING_COMMON_BYTEMATRIX_HPP__
+
+#include "../errorhandler.hpp"
+#include "array.hpp"
+#include "bitarray.hpp"
+#include "counted.hpp"
+
+namespace zxing {
+
+class ByteMatrix : public Counted {
+public:
+    explicit ByteMatrix(int dimension);
+    ByteMatrix(int _width, int _height);
+    ByteMatrix(int _width, int _height, ArrayRef<char> source);
+    ~ByteMatrix();
+
+    char get(int x, int y) const {
+        int offset = row_offsets[y] + x;
+        return bytes[offset];
+    }
+
+    void set(int x, int y, char char_value) {
+        int offset = row_offsets[y] + x;
+        bytes[offset] = char_value & 0XFF;
+    }
+
+    unsigned char* getByteRow(int y, ErrorHandler& err_handler);
+
+    int getWidth() const { return width; }
+    int getHeight() const { return height; }
+
+    unsigned char* bytes;
+
+private:
+    int width;
+    int height;
+
+    // ArrayRef<char> bytes;
+    // ArrayRef<int> row_offsets;
+    int* row_offsets;
+
+private:
+    inline void init(int, int);
+    ByteMatrix(const ByteMatrix&);
+    ByteMatrix& operator=(const ByteMatrix&);
+};
+
+}  // namespace zxing
+
+#endif  // __ZXING_COMMON_BYTEMATRIX_HPP__