39 lines
975 B
C
39 lines
975 B
C
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//
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// Created by Иван Ильин on 08.03.2021.
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//
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#ifndef ENGINE_SIMPLEX_H
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#define ENGINE_SIMPLEX_H
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#include "../utils/Point4D.h"
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struct Simplex {
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private:
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std::array<Point4D, 4> m_points{};
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unsigned m_size = 0;
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public:
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Simplex() = default;
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Simplex& operator=(std::initializer_list<Point4D> list) {
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for (auto v = list.begin(); v != list.end(); v++) {
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m_points[std::distance(list.begin(), v)] = *v;
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}
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m_size = list.size();
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return *this;
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}
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void push_front(const Point4D& point) {
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m_points = { point, m_points[0], m_points[1], m_points[2] };
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m_size = std::min(m_size + 1, 4u);
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}
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Point4D& operator[](unsigned i) { return m_points[i]; }
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[[nodiscard]] unsigned size() const { return m_size; }
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[[nodiscard]] auto begin() const { return m_points.begin(); }
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[[nodiscard]] auto end() const { return m_points.end() - (4 - m_size); }
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};
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#endif //INC_3DZAVR_SIMPLEX_H
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