# file for initializing the program:
iniwrl.h

# drawing the border of the model
1          !1--input file; 0--not input the file
linbound.h

# drawing the interfaces
1          !1--input file; 0--not input the file
srfwrl.h

# drawing the rays
1          !1--input file; 0--not input the file 
linrays.h