remove phi function from vector3 definition
add particle specific functions
Add momentum accessors in Particle class
Particle - eta function
Fix for inline functions
Particle - theta function
remove angle instantiation form record
Util function to for saturating angle to [-pi,pi] range
Particle - FLDPHI function
Intorduce Dum structure
cell and cluster type redefinition
output record update
fortran impl in comments
Cell final
core/Vector4 operators
Cluster dummy impl
Muon dummy impl
Electron dummy impl