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path: root/pyspike/cython/python_backend.py
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2018-09-20Spike Order support (#39)0.6.0Mario Mulansky
* reorganized directionality module * further refactoring of directionality * completed python directionality backend * added SPIKE-Sync based filtering new function filter_by_spike_sync removes spikes that have a multi-variate Spike Sync value below some threshold not yet fully tested, python backend missing. * spike sync filtering, cython sim ann Added function for filtering out events based on a threshold for the spike sync values. Usefull for focusing on synchronous events during directionality analysis. Also added cython version of simulated annealing for performance. * added coincidence single profile to python backend missing function in python backend added, identified and fixed a bug in the implementation as well * updated test case to new spike sync behavior * python3 fixes * another python3 fix * reorganized directionality module * further refactoring of directionality * completed python directionality backend * added SPIKE-Sync based filtering new function filter_by_spike_sync removes spikes that have a multi-variate Spike Sync value below some threshold not yet fully tested, python backend missing. * spike sync filtering, cython sim ann Added function for filtering out events based on a threshold for the spike sync values. Usefull for focusing on synchronous events during directionality analysis. Also added cython version of simulated annealing for performance. * added coincidence single profile to python backend missing function in python backend added, identified and fixed a bug in the implementation as well * updated test case to new spike sync behavior * python3 fixes * another python3 fix * Fix absolute imports in directionality measures * remove commented code * Add directionality to docs, bump version * Clean up directionality module, add doxy. * Remove debug print from tests * Fix bug in calling Python backend * Fix incorrect integrals in PieceWiseConstFunc (#36) * Add (some currently failing) tests for PieceWiseConstFunc.integral * Fix implementation of PieceWiseConstFunc.integral Just by adding a special condition for when we are only taking an integral "between" two edges of a PieceWiseConstFunc All tests now pass. Fixes #33. * Add PieceWiseConstFunc.integral tests for ValueError * Add testing bounds of integral * Raise ValueError in function implementation * Fix incorrect integrals in PieceWiseLinFunc (#38) Integrals of piece-wise linear functions were incorrect if the requested interval lies completely between two support points. This has been fixed, and a unit test exercising this behavior was added. Fixes #38 * Add Spike Order example and Tutorial section Adds an example computing spike order profile and the optimal spike train order. Also adds a section on spike train order to the tutorial.
2016-02-03fixed spike-sync bugMario Mulansky
fixed ugly bugs in code for computing multi-variate spike sync profile and multi-variate spike sync value.
2015-12-22changed edge correction for single spikesMario Mulansky
Spike trains with single spikes now only get auxiliary spikes at the edges for the SPIKE distance instead of real spikes before.
2015-12-18removed print outs from python backendMario Mulansky
2015-12-18bugfix for edge correctionMario Mulansky
fixed bug within new edge correction (auxiliary spike was ignored in some cases) added regression test with 10000 random spike train sets
2015-12-14python backend updated for new edge correctionMario Mulansky
Eero's improved edge correction now also implemented in the python backend.
2015-05-11bugfix: spike_sync=1 for empty spike trainsMario Mulansky
2015-05-11treatment of empty spike trains in spike syncMario Mulansky
2015-04-28edge correction for the ISI-distanceMario Mulansky
2015-04-24bugfixes for spike distanceMario Mulansky
2015-04-24distance tests now pass with new spike trainsMario Mulansky
2015-04-24changed spike distance to use new SpikeTrain classMario Mulansky
2015-04-22added SpikeTrain class, changed isi_distanceMario Mulansky
spike trains are now represented as SpikeTrain objects consisting of the spike times and the interval edges. The implementation of the ISI-distance has been modified accordingly. The SPIKE-distance and SPIKE-Synchronization are still to be done.
2015-04-02add max_tau to spike sync in python backendMario Mulansky
2015-02-03first version of psth profileMario Mulansky
2015-02-03moved cython functions to subdirectoryMario Mulansky