diff options
Diffstat (limited to 'pyspike/spike_distance.py')
| -rw-r--r-- | pyspike/spike_distance.py | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/pyspike/spike_distance.py b/pyspike/spike_distance.py index ac2d260..e418283 100644 --- a/pyspike/spike_distance.py +++ b/pyspike/spike_distance.py @@ -2,6 +2,9 @@ # Copyright 2014-2015, Mario Mulansky <mario.mulansky@gmx.net> # Distributed under the BSD License +from __future__ import absolute_import + +import pyspike from pyspike import PieceWiseLinFunc from pyspike.generic import _generic_profile_multi, _generic_distance_multi, \ _generic_distance_matrix @@ -31,14 +34,15 @@ def spike_profile(spike_train1, spike_train2): # cython implementation try: - from cython.cython_profiles import spike_profile_cython \ + from .cython.cython_profiles import spike_profile_cython \ as spike_profile_impl except ImportError: - print("Warning: spike_profile_cython not found. Make sure that \ + if not(pyspike.disable_backend_warning): + print("Warning: spike_profile_cython not found. Make sure that \ PySpike is installed by running\n 'python setup.py build_ext --inplace'!\n \ Falling back to slow python backend.") # use python backend - from cython.python_backend import spike_distance_python \ + from .cython.python_backend import spike_distance_python \ as spike_profile_impl times, y_starts, y_ends = spike_profile_impl( @@ -54,7 +58,8 @@ Falling back to slow python backend.") ############################################################ def spike_distance(spike_train1, spike_train2, interval=None): """ Computes the spike-distance :math:`D_S` of the given spike trains. The - spike-distance is the integral over the isi distance profile :math:`S(t)`: + spike-distance is the integral over the spike distance profile + :math:`S(t)`: .. math:: D_S = \int_{T_0}^{T_1} S(t) dt. @@ -73,7 +78,7 @@ def spike_distance(spike_train1, spike_train2, interval=None): # distance over the whole interval is requested: use specific function # for optimal performance try: - from cython.cython_distances import spike_distance_cython \ + from .cython.cython_distances import spike_distance_cython \ as spike_distance_impl return spike_distance_impl(spike_train1.get_spikes_non_empty(), spike_train2.get_spikes_non_empty(), |