Code of ships and pods trajectory propagation for GTOCX competition

Building & Running

mkdir build
cd build
cmake ..
make -j12
cd ../
mkdir output
./gtocx
./statistics 90

Functions

modules to read stars.txt
some unit conversions[km/s-->kpc/myr, degree-->radian] 
compute the state[x,y,z,vx,vy,vz] of stars at time t
ship propagation using KSG integrator

Files

• ./src/force_driv.f90 2nd order differential equation
• ./src/init.f90 integrator initiation
• ./src/module.f90 common block
• ./src/propag.f90 ship propagation
• ./src/progag_validator validator of ship propagation
• ./src/read_stars.f90 read stars database
• ./src/star_state.f90 compute star state[x,y,z,vx,vy,vz][kpc|myr] from [ R,i,Ω,φ] at time t[myr]
• ./src/main.f90 checking code
• ./src/statistics.f90 stars statistics