qpms/__init__.py

   1
   2 import os as __os
   3 from sys import platform as __platform
   4
   5 import warnings as __warnings
   6
   7 try:
   8     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, qpms_library_version
   9 except ImportError as ex:
  10     if __platform == "linux" or __platform == "linux2":
  11         if 'LD_LIBRARY_PATH' not in __os.environ.keys():
  12             __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")
  13         else:
  14             __warnings.warn("Does your LD_LIBRARY_PATH include a directory where you installed libqpms? Check and run python again."
  15                 '\nCurrently, I see LD_LIBRARY_PATH="%s"' % __os.environ['LD_LIBRARY_PATH'])
  16     raise ex
  17 from .cyquaternions import CQuat, IRot3
  18 from .cybspec import VSWFNorm, BaseSpec, default_bspec
  19 from .cytmatrices import CTMatrix, TMatrixInterpolator, TMatrixGenerator
  20 from .cytranslations import trans_calculator
  21 from .cymaterials import MaterialInterpolator, EpsMu, LorentzDrudeModel, lorentz_drude, EpsMuGenerator
  22 from .cycommon import dbgmsg_enable, dbgmsg_disable, dbgmsg_active, BesselType, VSWFType
  23 from .cywaves import vswf_single
  24
  25 def __version__():
  26     from pkg_resources import get_distribution
  27     librev = qpms_library_version()
  28     return get_distribution('qpms').version + (("lr:"+librev) if librev else "")
  29
  30 #from .qpms_p import * # don't import automatically (adds around 0.5 s delay and depends on scipy)
  31 from .constants import *
  32
  33 # legacy code which brutally slows down the whole package init:
  34 #from .lattices2d import *
  35 #from .hexpoints import *
  36 #from .tmatrices import *
  37