From: Jérôme Hénin (jerome.henin_at_ibpc.fr)
Date: Wed Apr 27 2016 - 04:24:18 CDT
If you enable extendedLagrangian and access the value of the collective
variable through Tcl, what you get *is* the fictitious degree of freedom,
not the "actual" value of the geometric function. In the colvars trajectory
file, you get both values. A trick if you need both values from Tcl would
be to parse the output of [cv printframe].
On 27 April 2016 at 05:01, Prabhakar Bhimalapuram <
> Hello NAMD users,
> (a) I wanted to access the values of the fictitious degree of freedom of
> 'extendedLagrangian' method.
> (b) If accessing it possible, I want to use its value in 'tclForces' to
> add extra force on the system.
> Is it possible to do so? Any pointers?
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