def rotate(self, dhdg, loc, tile):
assert loc and tile
(lat, lon) = loc
h = atan2(self.lon - lon, self.lat - lat) + radians(dhdg)
l = hypot(self.lon - lon, self.lat - lat)
self.lon = max(tile[1], min(tile[1] + 1, round2res(lon + sin(h) * l)))
self.lat = max(tile[0], min(tile[0] + 1, round2res(lat + cos(h) * l)))
def rotate(self, dhdg, loc, tile):
assert loc and tile
(lat,lon) = loc
h = atan2(self.lon-lon, self.lat-lat) + radians(dhdg)
l = hypot(self.lon-lon, self.lat-lat)
self.lon = max(tile[1], min(tile[1]+1, round2res(lon + sin(h) * l)))
self.lat = max(tile[0], min(tile[0]+1, round2res(lat + cos(h) * l)))
def rotate(self, dhdg, loc, tile):
Node.rotate(self, dhdg, loc, tile)
(lat,lon) = loc
if self.bezlon or self.bezlat:
h = atan2(self.bezlon, self.bezlat) + radians(dhdg)
l = hypot(self.bezlon, self.bezlat)
self.bezlon = round2res(sin(h) * l)
self.bezlat = round2res(cos(h) * l)
if not self.split:
self.bz2lon = -self.bezlon
self.bz2lat = -self.bezlat
elif self.bz2lon or self.bz2lat:
h = atan2(self.bz2lon, self.bz2lat) + radians(dhdg)
l = hypot(self.bz2lon, self.bz2lat)
self.bz2lon = round2res(sin(h) * l)
self.bz2lat = round2res(cos(h) * l)
def rotate(self, dhdg, loc, tile):
Node.rotate(self, dhdg, loc, tile)
(lat, lon) = loc
if self.bezlon or self.bezlat:
h = atan2(self.bezlon, self.bezlat) + radians(dhdg)
l = hypot(self.bezlon, self.bezlat)
self.bezlon = round2res(sin(h) * l)
self.bezlat = round2res(cos(h) * l)
if not self.split:
self.bz2lon = -self.bezlon
self.bz2lat = -self.bezlat
elif self.bz2lon or self.bz2lat:
h = atan2(self.bz2lon, self.bz2lat) + radians(dhdg)
l = hypot(self.bz2lon, self.bz2lat)
self.bz2lon = round2res(sin(h) * l)
self.bz2lat = round2res(cos(h) * l)
