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.

Public Functions

AEqualB(argtype args = argtype())


  • 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).