ForceFields::MMFF::AngleBendContrib Class Reference

The angle-bend term for MMFF. More...

#include <AngleBend.h>

Inheritance diagram for ForceFields::MMFF::AngleBendContrib:

Public Member Functions
	AngleBendContrib ()
	AngleBendContrib (ForceField *owner, unsigned int idx1, unsigned int idx2, unsigned int idx3, const MMFFAngle *mmffAngleParams, const MMFFProp *mmffPropParamsCentralAtom)
	Constructor. More...
double	getEnergy (double *pos) const override
	returns our contribution to the energy of a position More...
void	getGrad (double *pos, double *grad) const override
	calculates our contribution to the gradients of a position More...
AngleBendContrib *	copy () const override
	return a copy More...
Public Member Functions inherited from ForceFields::ForceFieldContrib
	ForceFieldContrib ()
	ForceFieldContrib (ForceFields::ForceField *owner)
virtual	~ForceFieldContrib ()
virtual double	getEnergy (double *pos) const =0
	returns our contribution to the energy of a position More...
virtual void	getGrad (double *pos, double *grad) const =0
	calculates our contribution to the gradients of a position More...
virtual ForceFieldContrib *	copy () const =0
	return a copy More...

Additional Inherited Members
Protected Attributes inherited from ForceFields::ForceFieldContrib
ForceField *	dp_forceField {nullptr}
	our owning ForceField More...

Detailed Description

The angle-bend term for MMFF.

Definition at line 26 of file MMFF/AngleBend.h.

Constructor & Destructor Documentation

AngleBendContrib() [1/2]

ForceFields::MMFF::AngleBendContrib::AngleBendContrib ( )

inline

Definition at line 28 of file MMFF/AngleBend.h.

AngleBendContrib() [2/2]

ForceFields::MMFF::AngleBendContrib::AngleBendContrib	(	ForceField *	owner,
		unsigned int	idx1,
		unsigned int	idx2,
		unsigned int	idx3,
		const MMFFAngle *	mmffAngleParams,
		const MMFFProp *	mmffPropParamsCentralAtom
	)

Constructor.

The angle is between atom1 - atom2 - atom3

Parameters

owner	pointer to the owning ForceField
idx1	index of atom1 in the ForceField's positions
idx2	index of atom2 in the ForceField's positions
idx3	index of atom3 in the ForceField's positions
angleType	MMFF type of the angle (as an unsigned int)

Member Function Documentation

copy()

AngleBendContrib * ForceFields::MMFF::AngleBendContrib::copy ( ) const

inlineoverridevirtual

return a copy

Implements ForceFields::ForceFieldContrib.

Definition at line 45 of file MMFF/AngleBend.h.

getEnergy()

double ForceFields::MMFF::AngleBendContrib::getEnergy ( double *  pos ) const

overridevirtual

returns our contribution to the energy of a position

Implements ForceFields::ForceFieldContrib.

getGrad()

void ForceFields::MMFF::AngleBendContrib::getGrad ( double *  pos, double *  grad  ) const

overridevirtual

calculates our contribution to the gradients of a position

Implements ForceFields::ForceFieldContrib.

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The documentation for this class was generated from the following file:

• MMFF/AngleBend.h