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Excerpt
namecritical-path-task-dates

Critical path tasks must have start/end dates. Tasks without dates can’t be visualized on the timeline and aren’t included in the critical path.

When one tasks on a critical path doesn’t have start/end dates, the entire critical path is disrupted. Once the start/end dates are provided the critical path will be calculated normally and include all the connected tasks.

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Critical path calculation

Use strong dependencies to determine the correct order of tasks. 

  • The path is calculated from the end (the last task(s) in the project)

  • The algorithm works backward looking for strong links connecting tasks

  • The most direct path (without a time gap between tasks) is highlighted

  • A gap between tasks is allowed only if an ASAP link has a "lag time" added

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The non-working days do not affect the critical path calculation. This means that if there are two tasks on the critical path (connected with a dependency) and the predecessor ends before a non-working day, the App will move the successor to start on the first working day and both will remain on the critical path.

Critical path Infobar tab

Tasks that are a part of the critical path are listed in the Infobar > Critical path tab.

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Lag time and ASAP mode

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Strong links (non-ASAP)

Strong links determine the necessary order of tasks , but don’t always result in a critical path.

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A critical path does allow for gaps between tasks, but they have to be added as lag time. Lag time can be added to strong ASAP dependencies.

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Non-working days

The non-working days do not ‘break’ the critical path calculation. This means that if there are two tasks on the critical path (connected with a dependency) and the predecessor ends before a non-working day, the App will move the successor to start on the first working day and both will remain on the critical path.

Critical path Infobar tab

Tasks that are a part of the critical path are listed in the Infobar > Critical path tab.

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