Removed unused code

openquake/hazardlib/geo/line.py

@@ -386,24 +386,6 @@ def get_tu(self, mesh):
         :param mesh:
             An instance of :class:`openquake.hazardlib.geo.mesh.Mesh`
         """
-
-        # all sites
-        lons = np.concatenate([mesh.lons, self.coo[:, 0]])
-        lats = np.concatenate([mesh.lats, self.coo[:, 1]])
-
-        # projection
-        west, east, north, south = utils.get_spherical_bounding_box(lons, lats)
-        proj = utils.OrthographicProjection(west, east, north, south)
-
-        # projected coordinates for the trace
-        tcoo = self.coo[:, 0], self.coo[:, 1]
-        txy = np.zeros_like(self.coo)
-        txy[:, 0], txy[:, 1] = proj(*tcoo)
-
-        # projected coordinates for the sites
-        sxy = np.zeros((len(mesh), 2))
-        sxy[:, 0], sxy[:, 1] = proj(mesh.lons, mesh.lats)
-
         # Compute u hat and t hat for each segment. tmp has shape
         # (num_segments x 3)
         slen, uhat, that = self.get_tu_hat()