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#pragma once
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#include <vector>
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#include <primitive_descriptor.h>
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namespace internal
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{
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struct fillet_config_t {
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double segment_ratio = 0.05 ;// 圆角切除量占相邻两段中较短段弦长的比例
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double min_turn_angle_deg = 0.5; // 低于此角度（度）的衔接处视为共线，跳过
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bool is_axis = false;
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double max_fillet_turn_angle_deg = 135.0; // 超过此转角不做圆角
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double min_fillet_radius = 1e-3; // 圆角半径下限
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};
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// 对 2D profile / axis 多段线的衔接顶点插入微小圆角弧，实现 G1 连续。
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void insert_polyline_corner_fillets(const polyline_descriptor_t& profile,
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std::vector<vector3d>& out_points,
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std::vector<double>& out_bulges,
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const fillet_config_t& cfg = {});
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/**
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* @brief 检测并修复 polyline 中负 bulge 圆弧与相邻边的自相交。
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* 将自相交段的 bulge 置 0（退化为直线），消除 PMC 歧义区域。
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*/
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void sanitize_negative_bulge_self_intersections(const std::vector<vector3d>& pts_3d,
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std::vector<double>& bulges,
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bool is_axis,
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bool closed);
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} // namespace internal
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