pgomur / seird-simulator Star 0 Code Issues Pull requests SEIRD epidemiological simulator with vaccination, waning immunity, asymptomatic fraction, hospitalization, and differential mortality. Modular, OpenMP-parallelized, with error-controlled Euler, RK4, and adaptive RK45 integration. Outputs CSV metrics and ASCII visualization. docker cmake fortran gfortran differential-equations runge-kutta gnu-fortran ford infectious-diseases pfunit seird rk45 epidemiological-modeling adaptive-step Updated Nov 4, 2025 Fortran