At Work Subtour Models

Introduction

The goal of this task is to implement the at-work subtour frequency, scheduling, and destination sub-models. The at-work subtour frequency, scheduling, and destination sub-models are similar in form to the existing (partially) implemented non-mandatory tour frequency, departure and duration, and destination models. However, a few key missing features of the existing models are the processing of each tour purpose, the calculation of time windowing variables, and logsums.