35 lines
703 B
C++
35 lines
703 B
C++
//
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// Created by dominik on 8/16/24.
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//
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#ifndef RWSIM_MOTIONTETRAHEDRAL_H
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#define RWSIM_MOTIONTETRAHEDRAL_H
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#include "base.h"
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#include <random>
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#include <cmath>
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#include <array>
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class TetrahedralJump final : public Motion {
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public:
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TetrahedralJump(double, double, std::mt19937_64&);
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explicit TetrahedralJump(std::mt19937_64&);
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void initialize() override;
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double jump() override;
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private:
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const double m_beta{std::acos(-1/3.)};
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const double m_cos_beta{-1./3.};
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const double m_sin_beta{ 2. * std::sqrt(2.)/3. };
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std::array<double, 4> m_corners{};
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int m_corner_idx{0};
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std::uniform_int_distribution<> m_chooser{1, 3};
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};
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#endif //RWSIM_MOTIONTETRAHEDRAL_H
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