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feat: adding explicit chunking capability in trip scheduling choice #12

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feat: adding explicit chunking capability in trip scheduling choice #12

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11 changes: 10 additions & 1 deletion activitysim/abm/models/trip_scheduling_choice.py
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Original file line number Diff line number Diff line change
Expand Up @@ -275,7 +275,10 @@ def run_trip_scheduling_choice(
choosers,
chunk_trace_label,
chunk_sizer,
) in chunk.adaptive_chunked_choosers(state, indirect_tours, trace_label):
) in chunk.adaptive_chunked_choosers(
state, indirect_tours, trace_label,
explicit_chunk_size=model_settings.explicit_chunk
):
# Sort the choosers and get the schedule alternatives
choosers = choosers.sort_index()
schedules = generate_schedule_alternatives(choosers).sort_index()
Expand Down Expand Up @@ -344,6 +347,12 @@ class TripSchedulingChoiceSettings(PydanticReadable, extra="forbid"):
SPECIFICATION: str
"""file name of specification file"""

explicit_chunk: float = 0
"""
If > 0, use this chunk size instead of adaptive chunking.
If less than 1, use this fraction of the total number of rows.
"""

compute_settings: ComputeSettings = ComputeSettings()
"""Compute settings for this component."""

Expand Down