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from . import encoder
from . import decoder
def decode(tile, y_coord_down=False):
vector_tile = decoder.TileData()
message = vector_tile.getMessage(tile, y_coord_down)
return message
def encode(layers, quantize_bounds=None, y_coord_down=False, extents=4096,
on_invalid_geometry=None, round_fn=None):
vector_tile = encoder.VectorTile(extents, on_invalid_geometry,
round_fn=round_fn)
if (isinstance(layers, list)):
for layer in layers:
vector_tile.addFeatures(layer['features'], layer['name'],
quantize_bounds, y_coord_down)
else:
vector_tile.addFeatures(layers['features'], layers['name'],
quantize_bounds, y_coord_down)
return vector_tile.tile.SerializeToString()
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