cpp/motions/bimodalangle.cpp
2024-11-09 17:59:37 +01:00

26 lines
814 B
C++

//
// Created by dominik on 8/23/24.
//
#include "bimodalangle.h"
#include "base.h"
BimodalAngle::BimodalAngle(const double delta, const double eta, const double angle1, const double angle2, const double prob, std::mt19937_64 &rng) :
Motion(std::string("Bimodal Angle Jump"), delta, eta, rng),
m_angle1(angle1 * M_PI / 180.0),
m_angle2(angle2 * M_PI / 180.0),
m_prob(prob) {};
BimodalAngle::BimodalAngle(std::mt19937_64 &rng) : Motion(std::string("Bimodal Angle Jump"), rng) {}
void BimodalAngle::initialize() {
m_prev_pos = draw_position();
};
double BimodalAngle::jump() {
const double angle = m_uni_dist(m_rng) < m_prob ? m_angle1 : m_angle2;
const double gamma{2 * M_PI * m_uni_dist(m_rng)};
m_prev_pos = rotate(m_prev_pos, angle, gamma);
return omega_q(m_prev_pos);
}