def callback(self, verts):
if len(self.Nxy) > 1:
for j, series in enumerate(self.y):
# ind = pl.np.nonzero(points_inside_poly(zip(self.x, series), verts))[0]
ind = pl.np.nonzero(mpl_path(verts).contains_points(zip(self.x, series)))[0]
for i in range(self.Nxy[1]):
if i in ind:
self.badpoints.append([i, j, self.y[j, i]])
self.axes.collections[j]._offsets[i,1] = pl.nan
self.y[j,i] = pl.nan
else:
cleanedpoints = self.axes.collections[0]._paths[0].vertices.tolist()
# ind = pl.np.nonzero(points_inside_poly(cleanedpoints, verts))[0]
ind = pl.np.nonzero(mpl_path(verts).contains_points(cleanedpoints))[0]
removedcount = 0
for i in range(len(cleanedpoints)):
if i in ind:
self.badpoints.append([i, self.x[i], self.y[i]])
out = cleanedpoints.pop(i - removedcount)
self.axes.collections[0]._paths[0].vertices = pl.asarray(cleanedpoints)
original_indx = pl.find(self.x == out[0])
self.y[original_indx] = pl.nan
removedcount += 1
self.canvas.draw_idle()
self.canvas.widgetlock.release(self.lasso)
del self.lasso
def inside_poly(data, vertices):
if (matplotlib.__version__ < '1.2'):
return points_inside_poly(data, vertices)
return mpl_path(vertices).contains_points(data)
def inside_poly(data, vertices):
return mpl_path(vertices).contains_points(data)
def inside_poly(data, vertices):
if(matplotlib.__version__ < '1.2'):
return points_inside_poly(data, vertices)
return mpl_path(vertices).contains_points(data)