RDKit
Open-source cheminformatics and machine learning.
|
The angle-bend term for MMFF. More...
#include <AngleBend.h>
Public Member Functions | |
AngleBendContrib () | |
AngleBendContrib (ForceField *owner, unsigned int idx1, unsigned int idx2, unsigned int idx3, const MMFFAngle *mmffAngleParams, const MMFFProp *mmffPropParamsCentralAtom) | |
Constructor. | |
double | getEnergy (double *pos) const override |
returns our contribution to the energy of a position | |
void | getGrad (double *pos, double *grad) const override |
calculates our contribution to the gradients of a position | |
AngleBendContrib * | copy () const override |
return a copy | |
Public Member Functions inherited from ForceFields::ForceFieldContrib | |
ForceFieldContrib () | |
ForceFieldContrib (ForceFields::ForceField *owner) | |
virtual | ~ForceFieldContrib () |
Additional Inherited Members | |
Protected Attributes inherited from ForceFields::ForceFieldContrib | |
ForceField * | dp_forceField {nullptr} |
our owning ForceField | |
The angle-bend term for MMFF.
Definition at line 26 of file MMFF/AngleBend.h.
|
inline |
Definition at line 28 of file MMFF/AngleBend.h.
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
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) |
|
inlineoverridevirtual |
return a copy
Implements ForceFields::ForceFieldContrib.
Definition at line 45 of file MMFF/AngleBend.h.
|
overridevirtual |
returns our contribution to the energy of a position
Implements ForceFields::ForceFieldContrib.
|
overridevirtual |
calculates our contribution to the gradients of a position
Implements ForceFields::ForceFieldContrib.