$usespecgen

$usespecgen is the command to put generation profile with a specific function, which is mostly Gaussian shape generation profile.

$usespecgen
N_region
func_type A B sigx, sigy, xc, yc

For function type

1: $G(x,y)=A*exp(-\frac{(x-xc{)}^2}{sig{x}^2})*B*exp(-\frac{(y-yc{)}^2}{sig{y}^2})$