@NEED SEED

• Determine whether to use random numbers in Monte-Carlo. If .FALSE. use random numbers, otherwise use @SEED number.
• Is store as NEED_SEED in the fortran code.

Mainly used in random.f90.

Example

@NEED_SEED
.TRUE.

This mean the simulator will use the fixed number(@SEED) below.

Note:Fixed numbers(@SEED) are often used for error correction.