> coords were tossed.
> > Can you show me a cheap way to return a line:
> >
> > line=[(3, 0), (2, 1), (0, 2), (1, 2), (3, 2), (0,
> 3), (4, 3), (3, 4)]
> >
> > type-o-thing?
>
> Sure, how about
>
> np.array(bluemask.nonzero()).swapaxes(0,1)
>
> Does that do what you want?
Exactly. Very cool stuff. Thanks alot!
RED, GRN, BLU = 0, 1, 2
def test8(a, f):
bluemask = (a[...,BLU] > f*a[...,GRN]) & \
(a[...,BLU] > f*a[...,RED])
print "test 8 with factor=%f" % f
return np.array(bluemask.nonzero()).swapaxes(0,1)
print test8(a, 1.4)
test 8 with factor=1.400000
[[0 3]
[1 2]
[2 1]
[3 0]
[3 4]
[4 3]]
paul
_______________________________________________
Numpy-discussion mailing list
[email protected]
http://projects.scipy.org/mailman/listinfo/numpy-discussion
