# RESTRAINT

Restraint between two force_eval: E = E1 + k*(E1-E2-t)**2 [Edit on GitHub]

## Keywords

- RESTRAINT_STRENGTH

- RESTRAINT_TARGET

## Keyword descriptions

RESTRAINT_STRENGTH: real

  Usage: RESTRAINT_STRENGTH <REAL>

  Strength of the restraint (k) in k*(E1-E2-t)**2 [Edit on GitHub]

RESTRAINT_TARGET: real

  Usage: RESTRAINT_TARGET <REAL>

  Target value of the restraint (t) [Edit on GitHub]