class TBLattice:
def __init__ (self, units, hopping, orbital_positions = [ (0, 0, 0) ], orbital_names = [""]):
# the k are int32 which boost python does like to convert
def reg(k) : return tuple( int(x) for x in k)
self._hop = dict ( ( reg(k), numpy.array(v)) for k, v in hopping.items())
orb = dict ( (str(i), orb) for (i, orb) in enumerate(orbital_positions ))
self.bl = BravaisLattice(units, orb)
self.tb = TightBinding(self.bl, self._hop) #, orbital_positions )
self.dim = self.bl.dim
self.NOrbitalsInUnitCell = self.bl.n_orbitals
self.Units = units
self.OrbitalPositions = orbital_positions
self.OrbitalNames = orbital_names
self.MuPattern = numpy.identity(self.NOrbitalsInUnitCell)
def latt_to_real_x(self, p) :
return self.bl.lattice_to_real_coordinates (numpy.array(p, numpy.float64))
# modified since array are not converted automatically any more
##return self.bl.lattice_to_real_coordinates (p ) #numpy.array(p.float64))
def hopping_dict(self) : return self._hop
def hopping(self, k_stack) :
return hopping_stack(self.tb, k_stack)
def __init__ (self, units, hopping, orbital_positions = [ (0, 0, 0) ], orbital_names = [""]):
# the k are int32 which boost python does like to convert
def reg(k) : return tuple( int(x) for x in k)
self._hop = dict ( ( reg(k), numpy.array(v)) for k, v in hopping.items())
orb = dict ( (str(i), orb) for (i, orb) in enumerate(orbital_positions ))
self.bl = BravaisLattice(units, orb)
self.tb = TightBinding(self.bl, self._hop) #, orbital_positions )
self.dim = self.bl.dim
self.NOrbitalsInUnitCell = self.bl.n_orbitals
self.Units = units
self.OrbitalPositions = orbital_positions
self.OrbitalNames = orbital_names
self.MuPattern = numpy.identity(self.NOrbitalsInUnitCell)
