Image.select prefers the same datatype

holoviz · Jun 22, 2017 · 8476d5a · 8476d5a
1 parent 7c3a63f
commit 8476d5a
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/holoviews/element/raster.py b/holoviews/element/raster.py
@@ -316,13 +316,15 @@ def select(self, selection_specs=None, **selection):
             selection = (y, x)
             sliced = False
 
+        datatype = list(util.unique_iterator([self.interface.datatype]+self.datatype))
         data = self.interface.ndloc(self, selection)
         if not sliced:
             if np.isscalar(data):
                 return data
-            return self.clone(data[self.ndims:], kdims=[], new_type=Dataset)
+            return self.clone(data[self.ndims:], kdims=[], new_type=Dataset,
+                              datatype=datatype)
         else:
-            return self.clone(data, xdensity=self.xdensity,
+            return self.clone(data, xdensity=self.xdensity, datatype=datatype,
                               ydensity=self.ydensity, bounds=bounds)