| 272 |  | /** Returns system angular momentum */ | 
| 273 |  | Vector3d getAngularMomentum(); | 
| 274 |  |  | 
| 275 | + | /** Returns volume of system as estimated by an ellipsoid defined by the radii of gyration*/ | 
| 276 | + | void getGyrationalVolume(RealType &vol); | 
| 277 | + | /** Overloaded version of gyrational volume that also returns det(I) so dV/dr can be calculated*/ | 
| 278 | + | void getGyrationalVolume(RealType &vol, RealType &detI); | 
| 279 |  | /** main driver function to interact with fortran during the initialization and molecule migration */ | 
| 280 |  | void update(); | 
| 281 |  |  |