Enforce stable sorting in np.sort and np.argsort

straxen/analyses/daq_waveforms.py

@@ -1,9 +1,9 @@
 import typing
-
 import matplotlib.pyplot as plt
 import numpy as np
 import pandas
 import pymongo
+import strax
 import straxen
 import utilix
 
@@ -116,7 +116,7 @@ def group_by_daq(run_id, group_by: str):
         daq_config = _get_daq_config(run_id)
         labels = [_board_to_host_link(daq_config, label) for label in labels]
         labels = np.array(labels)
-        order = np.argsort(labels)
+        order = strax.stable_argsort(labels)
         return labels[order], idx[order]
     else:
         return _group_channels_by_index(cable_map, group_by=group_by)

straxen/analyses/holoviews_waveform_display.py

@@ -3,7 +3,7 @@
 
 import numpy as np
 import pandas as pd
-
+import strax
 import straxen
 
 straxen._BOKEH_X_RANGE = None
@@ -338,7 +338,7 @@ def hvdisp_plot_peak_waveforms(
     import holoviews as hv
 
     if show_largest is not None and len(peaks) > show_largest:
-        show_i = np.argsort(peaks["area"])[-show_largest::]
+        show_i = strax.stable_argsort(peaks["area"])[-show_largest::]
         peaks = peaks[show_i]
 
     curves = []

straxen/analyses/waveform_plot.py

@@ -80,7 +80,7 @@ def plot_peaks(
         plt.figure(figsize=figsize)
     plt.axhline(0, c="k", alpha=0.2)
 
-    peaks = peaks[np.argsort(-peaks["area"])[:show_largest]]
+    peaks = peaks[strax.stable_argsort(-peaks["area"])[:show_largest]]
     peaks = strax.sort_by_time(peaks)
 
     for p in peaks:

straxen/plugins/events/event_basics.py

@@ -1,6 +1,6 @@
-import strax
 import numpy as np
 import numba
+import strax
 import straxen
 
 
@@ -273,7 +273,7 @@ def fill_result_i(self, event, peaks):
             largest_s2s, s2_idx = largest_s2s[0:2], s2_idx[0:2]
 
         if self.force_main_before_alt:
-            s2_order = np.argsort(largest_s2s["time"])
+            s2_order = strax.stable_argsort(largest_s2s["time"])
             largest_s2s = largest_s2s[s2_order]
             s2_idx = s2_idx[s2_order]
 
@@ -364,7 +364,7 @@ def get_largest_sx_peaks(
 
         selected_peaks = peaks[s_mask]
         s_index = np.arange(len(peaks))[s_mask]
-        largest_peaks = np.argsort(selected_peaks["area"])[-number_of_peaks:][::-1]
+        largest_peaks = strax.stable_argsort(selected_peaks["area"])[-number_of_peaks:][::-1]
         return selected_peaks[largest_peaks], s_index[largest_peaks]
 
     # If only we could numbafy this... Unfortunatly we cannot.

straxen/plugins/gps_syncing/gps_syncing.py

@@ -1,9 +1,9 @@
-import strax
-import straxen
-import utilix
 import numpy as np
 import pandas as pd
 import datetime
+import utilix
+import strax
+import straxen
 
 from straxen.plugins.aqmon_hits.aqmon_hits import AqmonChannels
 from scipy.interpolate import interp1d
@@ -65,7 +65,7 @@ def load_gps_array(self):
         nanoseconds unix time."""
         gps_info = self.gps_times_from_runid(self.run_id)
         gps_info["pulse_time"] = np.int64(gps_info["gps_sec"] * 1e9) + np.int64(gps_info["gps_ns"])
-        gps_array = np.sort(gps_info["pulse_time"])
+        gps_array = strax.stable_sort(gps_info["pulse_time"])
         return gps_array
 
     def gps_times_from_runid(self, run_id):

straxen/plugins/individual_peak_monitor/individual_peak_monitor.py

@@ -1,5 +1,5 @@
-import strax
 import numpy as np
+import strax
 import straxen
 
 export, __all__ = strax.exporter()
@@ -47,7 +47,7 @@ def compute(self, peaks):
             # to reduce datasize
             new_len = int(len(peaks) / peaks_size * self.online_max_bytes)
             idx = np.random.choice(np.arange(len(peaks)), replace=False, size=new_len)
-            data = peaks[np.sort(idx)]
+            data = peaks[strax.stable_sort(idx)]
 
         else:  # peaks_size <= self.max_bytes:
             data = peaks

straxen/plugins/merged_s2s/merged_s2s.py

@@ -1,12 +1,10 @@
 from typing import Tuple
-
+import numpy as np
+import numba
 import strax
 import straxen
 from straxen.plugins.peaklets.peaklets import drop_data_field
 
-import numpy as np
-import numba
-
 
 export, __all__ = strax.exporter()
 
@@ -171,7 +169,6 @@ def get_merge_instructions(
         max_duration,
         max_gap,
         max_area,
-        sort_kind="mergesort",
     ):
         """
         Finding the group of peaklets to merge. To do this start with the
@@ -189,7 +186,7 @@ def get_merge_instructions(
         peaklet_start_index = np.arange(len(peaklet_starts))
         peaklet_end_index = np.arange(len(peaklet_starts))
 
-        for gap_i in np.argsort(peaklet_gaps, kind=sort_kind):
+        for gap_i in strax.stable_argsort(peaklet_gaps):
             start_idx = peaklet_start_index[gap_i]
             inclusive_end_idx = peaklet_end_index[gap_i + 1]
             sum_area = np.sum(areas[start_idx : inclusive_end_idx + 1])

straxen/plugins/peaklets/peaklets.py

@@ -1,9 +1,8 @@
 from typing import Dict, Tuple, Union
-
 import numba
 import numpy as np
-import strax
 from immutabledict import immutabledict
+import strax
 from strax.processing.general import _touching_windows
 from strax.dtypes import DIGITAL_SUM_WAVEFORM_CHANNEL
 import straxen
@@ -321,7 +320,7 @@ def compute(self, records, start, end):
         # (a) doing hitfinding yet again (or storing hits)
         # (b) increase strax memory usage / max_messages,
         #     possibly due to its currently primitive scheduling.
-        hit_max_times_argsort = np.argsort(hitlets["max_time"])
+        hit_max_times_argsort = strax.stable_argsort(hitlets["max_time"])
         sorted_hit_max_times = hitlets["max_time"][hit_max_times_argsort]
         sorted_hit_channels = hitlets["channel"][hit_max_times_argsort]
         peaklet_max_times = peaklets["time"] + np.argmax(peaklets["data"], axis=1) * peaklets["dt"]
@@ -416,7 +415,7 @@ def add_hit_features(hitlets, peaklets):
         """Create hits timing features."""
         split_hits = strax.split_by_containment(hitlets, peaklets)
         for peaklet, h_max in zip(peaklets, split_hits):
-            max_time_diff = np.diff(np.sort(h_max["max_time"]))
+            max_time_diff = np.diff(strax.stable_sort(h_max["max_time"]))
             if len(max_time_diff) > 0:
                 peaklet["max_diff"] = max_time_diff.max()
                 peaklet["min_diff"] = max_time_diff.min()

straxen/plugins/peaks/peak_ambience.py

@@ -76,8 +76,8 @@ def infer_dtype(self):
         return dtype
 
     def compute(self, lone_hits, peaks):
-        argsort = np.argsort(peaks["center_time"], kind="mergesort")
-        _peaks = np.sort(peaks, order="center_time")
+        argsort = strax.stable_argsort(peaks["center_time"])
+        _peaks = strax.stable_sort(peaks, order="center_time")
         result = np.zeros(len(peaks), self.dtype)
         _quick_assign(argsort, result, self.compute_ambience(lone_hits, peaks, _peaks))
         return result

straxen/plugins/peaks/peak_nearest_triggering.py

@@ -2,6 +2,7 @@
 import numba
 import strax
 import straxen
+
 from .peak_ambience import _quick_assign
 from ..events import Events
 
@@ -60,16 +61,16 @@ def get_window_size(self):
         return 10 * self.shadow_time_window_backward
 
     def compute(self, peaks):
-        argsort = np.argsort(peaks["center_time"], kind="mergesort")
-        _peaks = np.sort(peaks, order="center_time")
+        argsort = strax.stable_argsort(peaks["center_time"])
+        _peaks = strax.stable_sort(peaks, order="center_time")
         result = np.zeros(len(peaks), self.dtype)
         _quick_assign(argsort, result, self.compute_triggering(peaks, _peaks))
         return result
 
     def compute_triggering(self, peaks, current_peak):
         # sort peaks by center_time,
         # because later we will use center_time to find the nearest peak
-        _peaks = np.sort(peaks, order="center_time")
+        _peaks = strax.stable_sort(peaks, order="center_time")
         # only looking at triggering peaks
         if self.only_trigger_min_area:
             _is_triggering = _peaks["area"] > self.trigger_min_area

straxen/plugins/peaks/peak_per_event.py

@@ -1,6 +1,5 @@
-import strax
 import numpy as np
-
+import strax
 import straxen
 
 export, __all__ = strax.exporter()
@@ -39,7 +38,7 @@ def compute(self, events, peaks):
                 sp["center_time"] - event["s1_center_time"]
             )
         # Start of new part
-        sorted_indices_split_peaks_ind = np.argsort(split_peaks_ind)
+        sorted_indices_split_peaks_ind = strax.stable_argsort(split_peaks_ind)
         mapping = {
             val: events["event_number"][i]
             for val, i in zip(

straxen/plugins/peaks/peak_se_sensity.py

@@ -1,6 +1,5 @@
 import numpy as np
 from numba import njit
-
 import strax
 import straxen
 
@@ -105,8 +104,8 @@ def compute_se_density(self, peaks, _peaks):
 
     def compute(self, peaks):
         # sort peaks by center_time
-        argsort = np.argsort(peaks["center_time"], kind="mergesort")
-        _peaks = np.sort(peaks, order="center_time")
+        argsort = strax.stable_argsort(peaks["center_time"])
+        _peaks = strax.stable_sort(peaks, order="center_time")
 
         # prepare output
         se_density = np.zeros(len(peaks))

straxen/plugins/peaks/peak_shadow.py

@@ -1,10 +1,11 @@
 import numpy as np
 import numba
 from scipy.stats import halfcauchy
-from .peak_ambience import distance_in_xy, _quick_assign
 import strax
 import straxen
 
+from .peak_ambience import distance_in_xy, _quick_assign
+
 export, __all__ = strax.exporter()
 
 
@@ -144,8 +145,8 @@ def shadowdtype(self):
         return dtype
 
     def compute(self, peaks):
-        argsort = np.argsort(peaks["center_time"], kind="mergesort")
-        _peaks = np.sort(peaks, order="center_time")
+        argsort = strax.stable_argsort(peaks["center_time"])
+        _peaks = strax.stable_sort(peaks, order="center_time")
         result = np.zeros(len(peaks), self.dtype)
         _quick_assign(argsort, result, self.compute_shadow(peaks, _peaks))
         return result

straxen/plugins/veto_intervals/veto_intervals.py

@@ -88,7 +88,7 @@ def compute(self, aqmon_hits, start, end):
 
         result = result[:vetos_seen]
         result["veto_interval"] = result["endtime"] - result["time"]
-        sort = np.argsort(result["time"])
+        sort = strax.stable_argsort(result["time"])
         result = result[sort]
         return result
 

straxen/scada.py

@@ -1,5 +1,4 @@
 import warnings
-
 import urllib
 import time
 from datetime import datetime
@@ -206,7 +205,7 @@ def _get_and_check_start_end(self, run_id, start, end, time_selection_kwargs):
             # User specified a valid context and run_id, so get the start
             # and end time for our query:
             if isinstance(run_id, (list, tuple)):
-                run_id = np.sort(run_id)  # Do not trust the user's
+                run_id = strax.stable_sort(run_id)  # Do not trust the user's
                 start, _ = self.context.to_absolute_time_range(run_id[0], **time_selection_kwargs)
                 _, end = self.context.to_absolute_time_range(run_id[-1], **time_selection_kwargs)
             else:

straxen/test_utils.py

@@ -1,7 +1,6 @@
 import io
 import os
 from warnings import warn
-from os import environ as os_environ
 from typing import Tuple
 import tarfile
 from immutabledict import immutabledict
@@ -65,7 +64,7 @@ def is_installed(module):
 @export
 def _is_on_pytest():
     """Check if we are on a pytest."""
-    return "PYTEST_CURRENT_TEST" in os_environ
+    return "PYTEST_CURRENT_TEST" in os.environ
 
 
 @export
@@ -146,7 +145,7 @@ def create_unique_intervals(size, time_range=(0, 40), allow_zero_length=True):
 
 
 def _convert_to_interval(time_stamps, allow_zero_length):
-    time_stamps = np.sort(time_stamps)
+    time_stamps = strax.stable_sort(time_stamps)
     intervals = np.zeros(len(time_stamps) // 2, strax.time_dt_fields)
     intervals["dt"] = 1
     intervals["time"] = time_stamps[::2]

tests/test_peaklet_processing.py

@@ -46,7 +46,7 @@ def get_filled_peaks(peak_length, data_length, n_widths):
     strat.lists(strat.integers(min_value=0, max_value=10), min_size=8, max_size=8, unique=True),
 )
 def test_create_outside_peaks_region(time):
-    time = np.sort(time)
+    time = strax.stable_sort(time)
     time_intervals = np.zeros(len(time) // 2, strax.time_dt_fields)
     time_intervals["time"] = time[::2]
     time_intervals["length"] = time[1::2] - time[::2]