From 4834d7eb4d4d61487dde9f4d68c885d8355e5d0e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Johannes=20Scho=CC=88nberger?= <jschoenberger@demuc.de>
Date: Mon, 23 Apr 2012 15:37:07 +0200
Subject: [PATCH] added example script for draw.polygon function

---
 doc/examples/plot_polygon.py | 39 ++++++++++++++++++++++++++++++++++++
 skimage/setup.py             |  1 +
 2 files changed, 40 insertions(+)
 create mode 100644 doc/examples/plot_polygon.py

diff --git a/doc/examples/plot_polygon.py b/doc/examples/plot_polygon.py
new file mode 100644
index 00000000..6fa58906
--- /dev/null
+++ b/doc/examples/plot_polygon.py
@@ -0,0 +1,39 @@
+"""
+============
+Fill polygon
+============
+
+This example shows how to fill polygons in images.
+"""
+
+import matplotlib.pyplot as plt
+
+from skimage.draw import polygon
+import numpy as np
+
+
+img = np.zeros((500, 500), 'uint8')
+polygon1 = np.array((
+    (50, 50),
+    (150, 30),
+    (400, 100),
+    (300, 200),
+    (480, 400),
+    (100, 420),
+    (50, 50),
+))
+polygon2 = np.array((
+    (300, 300),
+    (480, 320),
+    (380, 430),
+    (220, 590),
+    (300, 300),
+))
+rr, cc = polygon(polygon1, img.shape)
+img[rr,cc] = 127
+rr, cc = polygon(polygon2, img.shape)
+img[rr,cc] = 255
+
+plt.gray()
+plt.imshow(img)
+plt.show()
\ No newline at end of file
diff --git a/skimage/setup.py b/skimage/setup.py
index c26014f8..f555c89a 100644
--- a/skimage/setup.py
+++ b/skimage/setup.py
@@ -16,6 +16,7 @@ def configuration(parent_package='', top_path=None):
     config.add_subpackage('draw')
     config.add_subpackage('feature')
     config.add_subpackage('measure')
+    config.add_subpackage('geometry')
 
     def add_test_directories(arg, dirname, fnames):
         if dirname.split(os.path.sep)[-1] == 'tests':