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Simplify parameters even more

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Juan Nunez-Iglesias
2014-01-29 15:13:36 +11:00
parent 47f6ddbce0
commit 3d93582ae7
1 changed files with 2 additions and 9 deletions
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skimage/measure/profile.py
+2 -9
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@@ -42,14 +42,7 @@ def profile_line(img, src, dst, linewidth=1, mode='constant', cval=0.0):
src_row, src_col = src = np.asarray(src, dtype=float)
dst_row, dst_col = dst = np.asarray(dst, dtype=float)
d_row, d_col = dst - src
if d_col == 0:
if d_row > 0:
theta = -np.pi / 2
else:
theta = np.pi / 2
else:
theta = np.arctan2(-d_row, d_col)
theta = np.arctan2(d_row, d_col)
length = np.ceil(np.hypot(d_row, d_col))
line_col = np.linspace(src_col, dst_col, length)
@@ -62,7 +55,7 @@ def profile_line(img, src, dst, linewidth=1, mode='constant', cval=0.0):
perp_lines = np.array([line_row[:, np.newaxis],
line_col[:, np.newaxis]])
else:
col_width = linewidth * np.sin(theta) / 2
col_width = linewidth * np.sin(-theta) / 2
row_width = linewidth * np.cos(theta) / 2
perp_rows = np.array([np.linspace(row_i - row_width, row_i + row_width,
linewidth) for row_i in line_row])