def _on_gps(self, msg, header, payload): fix,sv,lat,lon,hsl,hacc,vacc = msg.unpack_scaled_values(payload) if fix: self._gps_coords.set_text("GPS: %.4f %s, %.4f %s" % (lat,"N",lon,"E")) #convert from mm to m hsl = hsl/1000.0 self._alt.set_text("ALT: %.1f m" % hsl) #update distance from home if self._home_lat != None and self._home_lon != None: dist = geo.crow_flies_distance_two_point( (self._home_lat, self._home_lon), (lat, lon)) self._dist.set_text("DIST: %.1f m" % dist)
def testVinchey(self): for start,end,name,answer in self._testdata: d = geo.crow_flies_distance_two_point(start, end, "vinchey") self.failUnlessAlmostEqual(d, answer, places=1)
def testVinchey(self): for start, end, name, answer in self._testdata: d = geo.crow_flies_distance_two_point(start, end, "vinchey") self.failUnlessAlmostEqual(d, answer, places=1)