From 133e0ec10157f8c0d1056f07b19419d2ef0b9372 Mon Sep 17 00:00:00 2001
From: Matt Hancock <mhancock743@gmail.com>
Date: Wed, 1 Aug 2018 20:56:25 -0500
Subject: [PATCH] Fix exclusion contour strategy in boolean mask

---
 pylidc/Annotation.py | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/pylidc/Annotation.py b/pylidc/Annotation.py
index 53aca33..dda0b87 100644
--- a/pylidc/Annotation.py
+++ b/pylidc/Annotation.py
@@ -1061,6 +1061,11 @@ def boolean_mask(self, pad=None, bbox=None, include_contour_points=False):
                 not_contains_pts = not_contains_pts.reshape(mask.shape[:2])
                 mask[:,:,zi] = np.logical_and(mask[:,:,zi], not_contains_pts)
 
+                # Remove the contour points themselves.
+                i, j = (C - bb[:2,0]).T
+                k = np.ones(C.shape[0], dtype=np.int)*zi
+                mask[i,j,k] = False
+
         return mask
 
     def _as_set(self):