Bindings for the HMC Topology Geometry.

class here.content.hmc2.topology_geometry.Node(partition_id: Partition, node_id: Identifier, segment_ref: List[Ref], geometry: Point, z_level: int)[source]#

Bases: object

Topology node.

geometry: Point#
indexer = ContentIndexer(partition='partition_id', identifier='node_id', refs={})#
node_id: Identifier#
partition_id: Partition#
segment_ref: List[Ref]#
z_level: int#
class here.content.hmc2.topology_geometry.Segment(partition_id: Partition, segment_id: Identifier, start_node_ref: Ref, end_node_ref: Ref, geometry: LineString, z_level: List[int], length: float)[source]#

Bases: object

Topology segment.

end_node_ref: Ref#
geometry: LineString#
indexer = ContentIndexer(partition='partition_id', identifier='segment_id', refs={})#
length: float#
partition_id: Partition#
segment_id: Identifier#
start_node_ref: Ref#
z_level: List[int]#
class here.content.hmc2.topology_geometry.TopologyGeometry(content: Content, layer_id: str, adapter: Adapter | None = None, layer_type: LayerType | None = None)[source]#

Bases: SingleLayerBinding

Bindings for the HMC Topology Geometry.

classmethod object_types() Mapping[str, type][source]#
Returns:

the types of features supported by this binding

classmethod parse_and_index(partition_id: str, msg: Message) ContentPartition[source]#

Parse and index decoded message.

Parameters:
  • partition_id – identifier of the partition

  • msg – decoded content from the layer, in the form of a Protobuf message

Returns:

the content of a partition parsed and indexed in its own data structure

classmethod schema_hrn() List[str][source]#
Returns:

the HRN of schema this binding can parse and index