vlines.h

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/*
 * @Description: 竖线列表类 头文件及其实现
 * @Version:
 * @Autor: justliulong
 * @date: 2023-12-05
 * @LastEditors: dreamy-xay
 * @LastEditTime: 2024-03-06
 */
#ifndef COMMON_VLINES_H
#define COMMON_VLINES_H
 
#include "common/debug/debug.hpp"
#include "common/enum.h"
#include "common/list/lines.hpp"
#include "common/feature/hlines.h"
#include "common/macro.h"
#include "common/type.h"
 
namespace cm {
 
/* 横线列表类前向声明 */
class HLines;
 
/* 竖线列表类 */
class VLines : public Lines {
   public:
    using Lines::Lines;
 
    VLines() = default;
    VLines(const VLines& vlines) = default;
    VLines(const std::initializer_list<Line>& vlines);
    ~VLines() = default;
 
    int FindNearLine(int postion, RelativePosition rp = NEAR);
    int FindNearLine(const Line& line, RelativePosition rp = NEAR);
    VLines& ExtendLines(const HLines& hlines, Position extend_direction, size_t start_vline_index = 5, double threshold = 0.7, size_t max_num_misaligned_lines = 3, bool strict_inspect = true);
    VLines& OptimizeIntersections(const HLines& hlines, size_t threshold = 0);
    VLines& RmFreeVLines(const HLines& hlines, int threshold = 2);
};
 
}  // namespace cm
 
#endif