Model.hm_getentityroot

Model.hm_getentityroot(entity_type_name)

Returns the ID of the root entity for a given subsystem entity type.

Parameters:

entity_type_name (hwString) – The entity type name. Currently only supported for subsystems.

Returns:

• hwReturnStatus - Status object

• HmQueryResult - Result object containing the output values:

  • rootID (unsigned int)

Example

Query the root for subsystems

import hm
import hm.entities as ent

model = hm.Model()

_, result = model.hm_getentityroot(entity_type_name="subsystems")

print("Root ID:", result.rootID)