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Hard Coded Specification - One-Hour Time Intervals #274

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Hard Coded Specification - One-Hour Time Intervals#274
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bstabler
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Phase 5 Task 1 Project Management
@danielsclint

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@danielsclint
danielsclint
opened on Dec 5, 2019

When converting between time intervals and time-period labels, ActivitySim includes a hard-coded slicing process that assumes one-hour time intervals. The Atlanta model implementation is 30-minute time intervals.

activitysim/activitysim/abm/models/util/expressions.py

Lines 183 to 188 in 7b57c94

# FIXME - eventually test and use np version always?
if np.isscalar(time):
bin = np.digitize([time % 24], skim_time_periods['hours'])[0] - 1
return skim_time_periods['labels'][bin]
return pd.cut(time, skim_time_periods['hours'], labels=skim_time_periods['labels']).astype(str)

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