[Pw_forum] Constraint

[Giuseppe Colizzi]

Dear users,
I need to make some total energy calculations using more that one
constraint at the same time. The code contains a subroutine
(constrain.F90) with only one constraint ( a distance in that case).
I would like to write a subroutine for more than one constraint.
Does somebody know if it is something simple to be implemented?

						Thanks in advance for your help
						Giuseppe