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dft_tools/test/python/w90_convert.py
Sophie Beck 3122ab2a83
Updates of Wannier90Converter: (#169)
Added:

substantial speed-up using MPI for Fourier transform
option to add a local spin-orbit term to t2g local Hamiltonian.
writing dft_fermi_energy to group 'dft_misc_input'
writing kpt_basis to group 'dft_input' if bloch_basis=True
writing kpts_cart to group 'dft_misc_input' if bloch_basis=True
Minor bugfixes:

bug can be caused by rounding of outer window limits if bloch_basis and disentangle =True, made error message clearer
2021-05-06 08:37:15 -04:00

44 lines
1.6 KiB
Python

################################################################################
#
# TRIQS: a Toolbox for Research in Interacting Quantum Systems
#
# Copyright (C) 2011 by M. Aichhorn, L. Pourovskii, V. Vildosola
#
# TRIQS is free software: you can redistribute it and/or modify it under the
# terms of the GNU General Public License as published by the Free Software
# Foundation, either version 3 of the License, or (at your option) any later
# version.
#
# TRIQS is distributed in the hope that it will be useful, but WITHOUT ANY
# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
# details.
#
# You should have received a copy of the GNU General Public License along with
# TRIQS. If not, see <http://www.gnu.org/licenses/>.
#
################################################################################
from triqs_dft_tools.converters import *
from h5 import *
from triqs.utility.h5diff import h5diff
import triqs.utility.mpi as mpi
# test rot_mat_type='hloc_diag'
Converter = Wannier90Converter(seedname='LaVO3-Pbnm',hdf_filename='w90_convert_hloc_diag.out.h5', rot_mat_type='hloc_diag')
Converter.convert_dft_input()
if mpi.is_master_node():
h5diff("w90_convert_hloc_diag.out.h5","w90_convert_hloc_diag.ref.h5")
# test rot_mat_type='wannier'
Converter = Wannier90Converter(seedname='LaVO3-Pnma',hdf_filename='w90_convert_wannier.out.h5', rot_mat_type='wannier')
Converter.convert_dft_input()
if mpi.is_master_node():
h5diff("w90_convert_wannier.out.h5","w90_convert_wannier.ref.h5")