This is a thin element. It is just used as a marker.

Element name,

MARKER

This is a thin element which is used to set a Marker. Nothing is done to the particle dynamics.

The data of this element are stored in the matrix alat(n,m). The first index in alat identifies the lattice element as found in the sequence of elements loaded from the lattice file. The number of elements is NELMAX. In the variable alength is stored the lattice length.

alat(n,1) =	//
alat(n,2) =	14 ( number coding the type of element) ;
alat(n,3) =	longitudinal coordinate at the enter face of the n-th lattice element;
alat(n,4) =	longitudinal coordinate at the exit face of the n-th lattice element;
alat(n,5) =	//
alat(n,6) =	//
alat(n,7) =	//
alat(n,8) =	//
alat(n,9) =	//
alat(n,10) =	//
alat(n,11) =	length of the n-th element [m]
alat(n,12) =	//
alat(n,13) =	//