comparison make-tile @ 11:6e4a8ddacf61

Fix very minor bug.
author David Barts <n5jrn@me.com>
date Thu, 26 Aug 2021 13:50:18 -0700
parents 1944acce0e6f
children 698b3335a63d
comparison
equal deleted inserted replaced
10:1944acce0e6f 11:6e4a8ddacf61
114 Find an edge in an image with a white border. 114 Find an edge in an image with a white border.
115 """ 115 """
116 if orientation == Orientation.VERTICAL: 116 if orientation == Orientation.VERTICAL:
117 what = "column" 117 what = "column"
118 strip = Column 118 strip = Column
119 maxn = image.width - 1 119 maxn = image.width
120 else: 120 else:
121 what = "row" 121 what = "row"
122 strip = Row 122 strip = Row
123 maxn = image.height - 1 123 maxn = image.height
124 # Establish outer bound and sanity-check it. 124 # Establish outer bound and sanity-check it.
125 outer = 0 if direction == Direction.ASCENDING else maxn 125 outer = 0 if direction == Direction.ASCENDING else maxn - 1
126 if not strip(image, outer).is_all_white(): 126 if not strip(image, outer).is_all_white():
127 raise TopoTilerException("Unexpected nonwhite edge ({0} = {1})!".format(what, outer)) 127 raise TopoTilerException("Unexpected nonwhite edge ({0} = {1})!".format(what, outer))
128 # Establish inner bound and sanity-check it. 128 # Establish inner bound and sanity-check it.
129 inner = outer + direction * maxn // 4 129 inner = outer + direction * maxn // 4
130 if strip(image, inner).is_all_white(): 130 if strip(image, inner).is_all_white():