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2018-01-20Major rewrite, templatized versionArnur Nigmetov
2017-07-19Include cmath instead of math.hArnur Nigmetov
2017-04-26More debug outputArnur Nigmetov
2017-04-26More debug outputArnur Nigmetov
2017-04-24Some more debug outputArnur Nigmetov
2017-04-24Lots of debug output for sampling heuristicArnur Nigmetov
To fix a problem on Mac OS.
2017-04-24Verbose timing for bottleneck addedArnur Nigmetov
Timing info is printed, if VERBOSE_BOTTLENECK is #defined in def_debug_bt.h.
2017-04-24Debug output suppressedArnur Nigmetov
2017-04-24Empty diagram bug for Wasserstein fixedArnur Nigmetov
2017-04-06Minor changesArnur Nigmetov
2017-04-06Heuristic for bottleneck: estimate on sampled diagramArnur Nigmetov
Sample input diagrams and use the distance between samples as initial guess in binary search. Relevant variables: bottleneck_dist.cpp:10 useSamplingHeur (if false, heuristic is never applied) bottleneck_dist.cpp:11 heurThreshold (heuristic is not applid to diagrams with fewer points) TODO: add command-line parameters instead Sampling strategy: sort points by multiplicity, set cutting value to be the multiplicity where the increase of the next one is maximal and only keep points whose multiplicity is less then the cutting value
2017-04-04README edited: relative_error clarifiedArnur Nigmetov
2017-03-05Bug in exact version of bottleneck fixed"Arnur Nigmetov
Allow for machine arithmetic errors when searching for candidates for distance (increase the width of the stripes slightly).
2017-02-22Warning for zero persistence pointsArnur Nigmetov
2017-02-22temporary fix for exact version from filesArnur Nigmetov
2016-11-09Ignore zero persistence in the inputArnur Nigmetov
2016-09-05Technical changes for R integrationArnur Nigmetov
Avoid including iostream (R complains about that). All output protected by preprocessor directive (R checker should not see an instance of std::cout << in your code). Also added getWassersteinCost to be in line with the Dionysus implementation used in TDA.
2016-07-18Rename def_debug.h to def_debug_bt.hArnur Nigmetov
2016-06-16Add missing CMakeLists and licence.txt, edit .gitignoreArnur Nigmetov
2016-06-06Add actual source from previous reposArnur Nigmetov