* Update based on PR MDAnalysis#64

Author: PardhavMaradani

docs/source/built_in_widgets.rst

@@ -18,8 +18,8 @@ and can run in parallel:
      - ✅
    * - :mod:`~mdadash.backend.analyses.com_distance`
      - Distance between two center-of-masses
-     - ❌
-     - ❌
+     - ✅
+     - ✅
    * - :mod:`~mdadash.backend.analyses.contacts`
      - Contacts within a cutoff
      - ✅
@@ -46,8 +46,8 @@ and can run in parallel:
      - ✅
    * - :mod:`~mdadash.backend.analyses.janin`
      - Janin plot (Dihedral angles analysis)
-     - ❌
-     - ❌
+     - —
+     - —
    * - :mod:`~mdadash.backend.analyses.msd`
      - MSD Analysis
      - —
@@ -58,8 +58,8 @@ and can run in parallel:
      - ✅
    * - :mod:`~mdadash.backend.analyses.ramachandran`
      - Ramachandran plot (Dihedral angles analysis)
-     - ❌
-     - ❌
+     - —
+     - —
    * - :mod:`~mdadash.backend.analyses.rmsd`
      - RMSD Analysis
      - ✅

mdadash/backend/analyses/com_distance.py

@@ -26,10 +26,18 @@ class COMDistance(WidgetBase):
 
     **Inputs**
 
-    Selection 1
+    Run frequency
         .. compound::
-            First MDAnalysis selection phrase
-                Default: ``protein``
+            The frequency with which the widget is run - `every-frame` or `batch`
+                Default: ``every-frame``
+
+    Run mode
+        The mode in which the widget is run - `serial` or `parallel`
+            Default: ``serial``
+
+    Selection 1
+        First MDAnalysis selection phrase
+            Default: ``protein``
 
     Selection 2
         Second MDAnalysis selection phrase
@@ -74,6 +82,9 @@ class COMDistance(WidgetBase):
     .. figure:: /_static/images/com_distance_output.jpg
         :alt: COM Distance output
 
+    .. tip::
+        This widget supports batching and can run in parallel
+
     """
 
     name = "COMDistance"