Update: Gaussian filter

Author: heptaflar

README.md

@@ -90,11 +90,10 @@ will print a detailed usage message to the screen:
       --engine-writer {h5netcdf,netcdf4,zarr}
                             specify the engine used to write the target product
                             file. (default: None)
-      --gaussian-filter GAUSSIAN_FILTER
-                            specify the full width at half maximum (pixels) of
-                            a lateral Gaussian filter applied to the forecast.
-                            If not specified no filter is applied. (default:
-                            None)
+      --gaussian-filter FWHM
+                            specify the full width at half maximum (pixels) of a
+                            lateral Gaussian filter applied to the forecast. If
+                            not specified no filter is applied. (default: None)
       --horizon {1,2,3,4,5,6,7}
                             specify the forecast horizon (days). (default: None)
       --log-level {debug,info,warning,error,off}

wqf/config/wqf.config.yml

@@ -20,8 +20,8 @@ engine_reader:
 ## Detect the writer engine automatically
 engine_writer:
 
-## No lateral Gaussian filter [0.5, 1.0, 1.5, 2.0, 2.5, 3.0] is applied
-gaussian_filter:
+## No lateral Gaussian filter is applied
+fwhm:
 
 ## The default forecast horizon
 horizon: 1

wqf/operators/forecastop.py

@@ -65,9 +65,9 @@ def run(self, source: Dataset) -> Dataset:  # noqa: D102
         )
         feats, names = self._features(source)
         array = f.apply_to(*feats, names=names)
-        if self._args.gaussian_filter is not None:
+        if self._args.fwhm is not None:
             g = Gaussian(array.dtype)
-            array = g.apply_to(array, fwhm=self._args.gaussian_filter)
+            array = g.apply_to(array, fwhm=self._args.fwhm)
 
         builder = DatasetBuilder()
         for name, value in sorted(

wqf/parser.py

@@ -120,7 +120,7 @@ def _add_options(parser):
             "If not specified no filter is applied.",
             type=float,
             required=False,
-            dest="gaussian_filter",
+            dest="fwhm",
         )
         parser.add_argument(
             "--horizon",