Class ForceField

AddDistanceConstraint( (ForceField)self, (int)idx1, (int)idx2, (float)minLen, (float)maxLen, (float)forceConstant) -> None :
    Adds a distance constraint to the force field.

    C++ signature :
        void AddDistanceConstraint(ForceFields::PyForceField*,unsigned int,unsigned int,double,double,double)

AddExtraPoint( (ForceField)self, (float)x, (float)y, (float)z [, (bool)fixed=True]) -> int :
    Adds an extra point, this can be useful for adding constraints.

    C++ signature :
        int AddExtraPoint(ForceFields::PyForceField {lvalue},double,double,double [,bool=True])

CalcEnergy( (ForceField)arg1) -> float :
    Returns the energy of the current arrangement

    C++ signature :
        double CalcEnergy(ForceFields::PyForceField {lvalue})

GetExtraPointPos( (ForceField)self, (int)idx) -> object :
    returns the location of an extra point as a tuple

    C++ signature :
        _object* GetExtraPointPos(ForceFields::PyForceField*,unsigned int)

Initialize( (ForceField)arg1) -> None :
    initializes the force field (call this before minimizing)

    C++ signature :
        void Initialize(ForceFields::PyForceField {lvalue})

Minimize( (ForceField)arg1 [, (int)maxIts=200 [, (float)forceTol=0.0001 [, (float)energyTol=9.9999999999999995e-07]]]) -> int :
    Runs some minimization iterations.
    
      Returns 0 if the minimization succeeded.

    C++ signature :
        int Minimize(ForceFields::PyForceField {lvalue} [,int=200 [,double=0.0001 [,double=9.9999999999999995e-07]]])

Raises an exception
This class cannot be instantiated from Python

Overrides: object.__init__

helper for pickle

Overrides: object.__reduce__

(inherited documentation)