Unverified Commit 1d6e3799 authored by Peter Doak's avatar Peter Doak Committed by GitHub
Browse files

Merge pull request #215 from gbalduzz/fix_symmetry 

Fixed twoband_Cu symmetry.
parents c3e0fb66 778061e4

include/dca/phys/models/analytic_hamiltonians/twoband_Cu.hpp

+4 −7
Original line number Diff line number Diff line
@@ -97,18 +97,15 @@ int TwoBandCu<PointGroup>::transformationSign(int b1, int b2, int s) { 
  if (b1 == b2)

    return 1;



  //  using List = typename PointGroup::PointGroup_list;

  using dca::util::IndexOf;



  constexpr bool symmetrize_off_diagonal = true;



  if (symmetrize_off_diagonal) {

    //    const bool is_odd_rotation = IndexOf<domains::Cn_2D<1, 4>, List>::value == s ||

    //                                 IndexOf<domains::Cn_2D<3, 4>, List>::value == s;

    // TODO: generalize.

    const bool is_odd_rotation = (s % 2) == 1;



    return is_odd_rotation ? -1 : 1;

    const bool is_odd_rotation = s == 1 || s == 3;

    const bool is_odd_reflection = s == 4 || s == 6;



    return is_odd_reflection || is_odd_rotation ? -1 : 1;

  }



  else {