eqcorrscan/EQcorrscan: EQcorrscan 0.4.4 Release Candidate 0

Release candidate 0 for release 0.4.4.

• core.match_filter
  • Bug-fix: peak-cores could be defined twice in _group_detect through kwargs. Fix: only update peak_cores if it isn't there already.
• core.match_filter.tribe
  • Detect now allows passing of pre-processed data
• core.match_filter.template
  • Remove duplicate detections from overlapping windows using ._uniq()
• core.lag_calc._xcorr_interp
  • CC-interpolation replaced with resampling (more robust), old method deprecated. Use new method with use_new_resamp_method=True as **kwarg.
• core.lag_calc:
  • Fixed bug where minimum CC defined via min_cc_from_mean_cc_factor was not set correctly for negative correlation sums.
• utils.correlate
  • Fast Matched Filter now supported natively for version >= 1.4.0
  • Only full correlation stacks are returned now (e.g. where fewer than than the full number of channels are in the stack at the end of the stack, zeros are returned).
• utils.mag_calc.relative_magnitude
  • fixed bug where S-picks / traces were used for relative-magnitude calculation against user's choice.
  • implemented full magnitude bias-correction for CC and SNR
• utils.mag_calc.relative_amplitude:
  • returns dicts for SNR measurements
• utils.catalog_to_dd.write_correlations
  • Fixed bug on execution of parallel execution.
  • Added parallel-options for catalog-dt measurements and for stream-preparation before cross correlation-dt measurements.
  • Default parallelization of dt-computation is now across events (loads CPUs more efficiently), and there is a new option `max_trace_workers to use the old parallelization strategy across traces.
  • Now includes all_horiz-option that will correlate all matching horizontal channels no matter to which of these the S-pick is linking.
• utils.clustering
  • Allow to handle indirect comparison of event-waveforms when (i.e., events without matching traces which can be compared indirectly via a third event)
  • Allows to set clustering method, metric, and sort_order from scipy.cluster.hierarchy.linkage.
• tribe, template, template_gen, archive_read, clustering: remove option to read from seishub (deprecated in obspy).