def get_ne2_tile_grid(ctx: ServiceContext, tile_client: str, base_url: str):
if tile_client == 'ol4':
return get_tile_source_options(NaturalEarth2Image.get_pyramid().tile_grid,
get_ne2_tile_url(ctx, base_url),
client=tile_client)
else:
raise ServiceBadRequestError(f'Unknown tile client {tile_client!r}')
def get_ne2_tile(ctx: ServiceContext, x: str, y: str, z: str,
params: RequestParams):
x = params.to_int('x', x)
y = params.to_int('y', y)
z = params.to_int('z', z)
return NaturalEarth2Image.get_pyramid().get_tile(x, y, z)