gwsumm.plot: add support for sortbycolor

in trigger plots

Co-authored-by: Alex Urban <alexander.urban@ligo.org>

gwsumm/plot/triggers/__main__.py

@@ -28,6 +28,7 @@
 
 from glue.lal import Cache
 
+from gwpy import __version__ as gwpy_version
 from gwpy.segments import Segment
 from gwpy.time import to_gps
 
@@ -196,6 +197,7 @@ def main(args=None):
         'cmap': get_plot('triggers').defaults.get('cmap', 'YlGnBu'),
         'clim': (3, 50),
         'colorlabel': 'Signal-to-noise ratio (SNR)',
+        'sortbycolor': True,
     }
 
     # update with user params
@@ -234,11 +236,22 @@ def main(args=None):
 
     # format keywords for plot creation
     plot_kw = OrderedDict(
-        (key, params.pop(key)) for
-        key in ('xscale', 'xlim', 'epoch', 'yscale', 'ylabel'))
+        (key, params.pop(key))
+        for key in (
+            'xscale',
+            'xlim',
+            'epoch',
+            'yscale',
+            'ylabel',
+            'sortbycolor',
+        )
+    )
 
     # create plot
     if args.tiles:
+        # sortbycolor is only supported in gwpy >=3.0.0
+        if gwpy_version < "2.2.0":
+            plot_kw.pop("sortbycolor")
         plot = trigs.tile(args.x_column, args.y_column,
                           'duration', 'bandwidth', color=args.color,
                           edgecolor=params.pop('edgecolor', 'face'),

gwsumm/plot/triggers/core.py

@@ -166,7 +166,7 @@ def draw(self):
             plotargs.append(dict())
         # get plot arguments
         for key in ['vmin', 'vmax', 'edgecolor', 'facecolor', 'cmap', 's',
-                    'marker', 'rasterized']:
+                    'marker', 'rasterized', 'sortbycolor']:
             try:
                 val = self.pargs.pop(key)
             except KeyError:

setup.cfg

@@ -48,7 +48,7 @@ install_requires =
 	astropy >=3.0.0
 	gwdatafind
 	gwdetchar >=2.0.0
-	gwpy >=2.0.0
+	gwpy >=2.0.3
 	gwtrigfind
 	lalsuite
 	ligo-segments