AEqualB

class AEqualB : public feasst::Constraint

Constrain the number of the first type of particle, A, to be equal to the number of the second type of particle, B.

Arguments

• particle_type_A: particle type for A (default: 0).

• particle_type_B: particle type for B (default: 1).

• extra_A: allow this many extra A particles (default: 0).