Metadyn

path_plumed>>
 p1: PATHMSD REFERENCE=selected_traject.pdb  LAMBDA=500.0 NEIGH_STRIDE=4 NEIGH_SIZE=8
 PRINT ARG=p1.sss,p1.zzz STRIDE=1 FILE=colvar FMT=%8.4f

#   plumed driver-float --plumed path.plumed --mf_xtc ../md_0_1.xtc 

path_metad>>
 p1: PATHMSD REFERENCE=selected_traject.pdb  LAMBDA=500.0 NEIGH_STRIDE=4 NEIGH_SIZE=8
 PRINT ARG=p1.sss,p1.zzz STRIDE=500 FILE=colvar_metad_100ns FMT=%8.4f
 METAD ARG=p1.sss SIGMA=0.2 HEIGHT=0.3 PACE=500 LABEL=restraint FILE=HILLS_100ns

#   gmx grompp -f ../md.mdp -c ../Structures/1.gro -p ../Structures/topol.top -o md.tpr
#   gmx_plumed mdrun -ntmpi 1 -deffnm md -plumed path_metad.dat
#   plumed sum_hills --hills HILLS


abmd.dat
 DISTANCE ATOMS=3,5 LABEL=d1
 ABMD ARG=d1 TO=1.0 KAPPA=5.0 LABEL=abmd
 PRINT ARG=abmd.bias,abmd.d1_min FILE=colvar_abmd FMT=%8.4f
command line: 
 gmx grompp -f md.mdp -c 1.gro -p topol.top -o md.tpr
 gmx_plumed mdrun -deffnm md -plumed abmd.dat

restr.dat (Umbrella sampling):
 DISTANCE ATOMS=3,5 LABEL=d1
 restraint-d1: RESTRAINT ARG=d1 KAPPA=500 AT=-0.3
 PRINT STRIDE=10 ARG=d1,restraint-d1.bias FILE=COLVAR_restr FMT=%8.4f
command line:
 -//-