3.1.21 GetRadius

virtual double GetRadius() const

Return the floating point radius assigned to an atom. The default value is 0.0. The ``radius'' property on an atom may be set using the OEAtomBase::SetRadius method. The radius property is typically used to hold a Van der Waal's or ionic radius for a given atom when passing an OEMolBase to an algorithm requiring some form of radii, such as a surface area calculation.