def updatevars(self):
Langevin_ASE.updatevars(self)
if len(self.atoms.constraints) == 1:
# Process the FixAtoms constraint
constr = self.atoms.constraints[0].index
self.sdpos[constr] = 0.0
self.sdmom[constr] = 0.0
self.c1[constr] = 0.0
self.c2[constr] = 0.0
self.c3[constr] = 0.0
self.c4[constr] = 0.0
self.act0[constr] = 0.0
if self._localfrict:
self.asap_md.set_vector_constants(self.prefix+"act0", self.prefix+"c3",
self.prefix+"c4", self.prefix+"pmcor",
self.prefix+"cnst")
else:
self.asap_md.set_scalar_constants(self.act0, self.c3, self.c4,
self.pmcor, self.cnst)
