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fire_bfgs_minimization [2011/08/12 11:42] admin |
fire_bfgs_minimization [2011/08/12 11:43] admin |
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==cgopt.optional:== | ==cgopt.optional:== | ||
This routine uses the same input file as Conjiged Gradients (iquench = -4). It does not use all parameters, but they must be there. | This routine uses the same input file as Conjiged Gradients (iquench = -4). It does not use all parameters, but they must be there. | ||
- | //0.1 ! max displacement// - NOT USED in BFGS | + | 0.1 ! max displacement - NOT USED in BFGS |
- | // 0.1 ! dummy argume//nt - NOT USED in BFGS | + | 0.1 ! dummy argument - NOT USED in BFGS |
- | //0.00000001 ! total energy tolerance// - NOT USED in BFGS | + | 0.00000001 ! total energy tolerance - NOT USED in BFGS |
- | 0.001 ! fmax - force tolerance - end of minimization if fij<fmax | + | 0.001 ! fmax - force tolerance - end of minimization if fij<fmax |
- | //10000// ! Max number of opt steps - NOT USED IN BFGS - now the max. number of steps is given by parameter nstepf in firaball.in | + | 10000 ! Max number of opt steps - NOT USED IN BFGS - now the max. number of steps is given by parameter nstepf in firaball.in |
- | 0 !number of restarts in case ftot>fmax (it seems it nave no effect) | + | 0 !number of restarts in case ftot>fmax (it seems it nave no effect) |
0 !if >0 then dt must be defined in fireball.in. Number of FIRE downhill steps after BFGS minimization "fails" | 0 !if >0 then dt must be defined in fireball.in. Number of FIRE downhill steps after BFGS minimization "fails" | ||