GitLab

Modified the AmoebaMultipoleForce.getSystemMultipoleMoments method with two extra arguments; toggle whether to evaluate energy/force and select maximum multipole order.

Modified calculateElectrostaticPotentialForAtomGridPoint_kernel to apply periodic boundary conditions
Unit test for multipole grid potential changed to system comprised of 216 water molecules; 
Tinker potential values now based on PBC

Removed test for system multipoles that included water molecules and ions and replaced w/ system comprised of just water molecules

added tests to TestCudaAmoebaVdwForce for dispersion correction using box of 216 water molecules
AmoebaVdwForce and AmoebaMultipoleForce now throw execptions if cutoff > 0.5*(box size)

Refactored code for calculating system multipole moments and multipole potential on a grid
to separate files (removed from kCalculateAmoebaCudaRotateFrame.cu and kCalculateAmoebaCudaElectrostatic.cu)

Added tests for system of 2 ions and 2 water molecules;
Removed TestCudaAmoebaPME.cpp

Added new tests to TestCudaAmoebaVdwForce; fixed bug in AmoebaVdw tapering; non-default AmoebaVdw rules for calculating combinded epsilon 
value changed to agree w/ TINKER

Tony's changes to error handling in the CUDA platform so it throws exceptions instead of calling exit()