Re: [gmx-users] Re: a naive question on restraints and constraints

2009-09-29 Thread Tsjerk Wassenaar
Hi, It's actually a bit more nuanced and the use of these idioms is not really backed by a semantic distinction: In Gromacs, a constraint fixes some property to a value, whereas a restraint penalizes deviation of a property from a certain value. Cheers, Tsjerk On Wed, Sep 30, 2009 at 2:03 AM, J

[gmx-users] Re: a naive question on restraints and constraints

2009-09-29 Thread Justin A. Lemkul
Payman Pirzadeh wrote: Hi, I read the wiki and manual on constraint and restraints, and I am still a bit confused. But, my question is, should I remove the restraints after equilibration in production phase? A restraint fixes the position of an atom, or the value of an angle, dihedral, e