def check(self):
"""
Check how far apart the transformed points are from the real points.
Returns a matching array: (idx_i,idx_f,dist)
"""
points = self.transform_all()
match = xymatch(points,self.fPoints,100.,maxmatch=1)
return match
def coalign_fits(x0, y0, x1, y1):
"""
Return x1,y1 reordered to be in the same order as x0,y0.
"""
match = xymatch(np.array(zip(x0, y0)), np.array(zip(x1, y1)), 40, maxmatch=1)
# Have to keep everything aligned to the original x0,y0 positions.
match.sort(order="idx1")
return x1[match["idx2"]], y1[match["idx2"]]
