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Write the segmented countor coordinate into a csv file #11

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Write the segmented countor coordinate into a csv file #11

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17 changes: 14 additions & 3 deletions morphsnakes.py
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Original file line number Diff line number Diff line change
Expand Up @@ -322,7 +322,7 @@ def evolve_visual(msnake, levelset=None, num_iters=20, background=None):
else:
ax1.imshow(background, cmap=ppl.cm.gray)
ax1.contour(msnake.levelset, [0.5], colors='r')

ax2 = fig.add_subplot(1,2,2)
ax_u = ax2.imshow(msnake.levelset)
ppl.pause(0.001)
Expand All @@ -334,12 +334,23 @@ def evolve_visual(msnake, levelset=None, num_iters=20, background=None):

# Update figure.
del ax1.collections[0]
ax1.contour(msnake.levelset, [0.5], colors='r')
cs = ax1.contour(msnake.levelset, [0.5], colors='r')
p = cs.collections[0].get_paths()[0]
v = p.vertices
x = v[:,0]
y = v[:,1]
ax_u.set_data(msnake.levelset)
import numpy
xarray = numpy.array(x)
yarray = numpy.array(y)
data = numpy.array([xarray, yarray])
data = data.T
with open("./countor.csv", 'w+') as datafile_id:
numpy.savetxt(datafile_id, data, fmt=['%d','%d'], delimiter=",")
fig.canvas.draw()
#ppl.pause(0.001)

# Return the last levelset.
# Return the last levelset
return msnake.levelset

def evolve_visual3d(msnake, levelset=None, num_iters=20):
Expand Down