qpms/__init__.py

   1 from pkg_resources import get_distribution
   2 __version__ = get_distribution('qpms').version
   3
   4 import os as __os
   5 from sys import platform as __platform
   6
   7 import warnings as __warnings
   8
   9 try:
  10     from .qpms_c import PointGroup, FinitePointGroup, FinitePointGroupElement, Particle, scatsystem_set_nthreads, ScatteringSystem, ScatteringMatrix, pitau, set_gsl_pythonic_error_handling, pgsl_ignore_error, gamma_inc, lll_reduce
  11 except ImportError as ex:
  12     if __platform == "linux" or __platform == "linux2":
  13         if 'LD_LIBRARY_PATH' not in __os.environ.keys():
  14             __warnings.warn("Environment variable LD_LIBRARY_PATH has not been set. Make it point to a directory where you installed libqpms and run python again")
  15         else:
  16             __warnings.warn("Does your LD_LIBRARY_PATH include a directory where you installed libqpms? Check and run python again."
  17                 '\nCurrently, I see LD_LIBRARY_PATH="%s"' % __os.environ['LD_LIBRARY_PATH'])
  18     raise ex
  19 from .cyquaternions import CQuat, IRot3
  20 from .cybspec import VSWFNorm, BaseSpec, default_bspec
  21 from .cytmatrices import CTMatrix, TMatrixInterpolator, TMatrixGenerator
  22 from .cytranslations import trans_calculator
  23 from .cymaterials import MaterialInterpolator, EpsMu, LorentzDrudeModel, lorentz_drude, EpsMuGenerator
  24 from .cycommon import dbgmsg_enable, dbgmsg_disable, dbgmsg_active, BesselType, VSWFType
  25 from .cywaves import vswf_single
  26
  27 from .qpms_p import * # maybe don't import automatically in the future (adds around 0.5 s delay)
  28 from .constants import *
  29
  30 # legacy code which brutally slows down the whole package init:
  31 #from .lattices2d import *
  32 #from .hexpoints import *
  33 #from .tmatrices import *
  34