From 3b72d0ec725450d576a6d2fa3ea310f20d471164 Mon Sep 17 00:00:00 2001
From: Philip Eisenlohr <eisenlohr@egr.msu.edu>
Date: Thu, 2 Jul 2020 10:13:47 -0400
Subject: [PATCH] added __invert__ method to reverse colormap

---
 python/damask/_colormap.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/python/damask/_colormap.py b/python/damask/_colormap.py
index 964f22d85..2533d4d36 100644
--- a/python/damask/_colormap.py
+++ b/python/damask/_colormap.py
@@ -24,6 +24,10 @@ class Colormap(mpl.colors.ListedColormap):
         return Colormap(np.vstack((self.colors,other.colors)),
                         f'{self.name}+{other.name}')
 
+    def __invert__(self):
+        """Return inverted colormap."""
+        return self.reversed()
+
     @staticmethod
     def from_range(low,high,name='DAMASK colormap',N=256,model='rgb'):
         """