30 lines
812 B
C++
30 lines
812 B
C++
// Copyright 2024 SquareBlock Inc. All Rights Reserved.
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// Author: tianlei.richard@qq.com (tianlei.richard)
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#pragma once
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#include "common.h"
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#include <array>
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#include <vector>
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class Triangle {
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public:
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Triangle(const Point3d &a, unsigned int idx_a, const Point3d &b,
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unsigned int idx_b, const Point3d &c, unsigned int idx_c);
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Triangle(const std::vector<std::shared_ptr<Vertex>> &vertices,
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unsigned int idx_a, unsigned int idx_b, unsigned int idx_c);
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public:
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std::vector<unsigned int> get_vertex_index() const;
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std::vector<Point3d> get_vertex_position() const;
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void set_points(const std::vector<Point3d> &points);
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public:
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BBox axis_align_bbox() const;
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Vector3d normal_vector() const;
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private:
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std::array<unsigned int, 3> indices_;
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std::array<Point3d, 3> vertices_;
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};
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