How Can I Efficiently Detect Overlapping Time Periods?

Efficiently Identifying Overlapping Time Intervals

Working with time ranges frequently requires determining if two periods intersect. This is crucial in various applications, including scheduling and resource management. While seemingly simple, creating an efficient solution can be tricky.

One method involves checking these conditions:

<code>tStartA  tEndA // For case 3</code>

While C#'s Timespan class offers functionality, a custom TimePeriod class might be preferable if you need a fixed start date.

A more streamlined approach uses this:

<code>bool overlap = tStartA < tEndB && tStartB < tEndA;</code>

This single line efficiently determines overlap by checking both necessary conditions simultaneously, reducing comparisons. The overlap variable accurately reflects whether the time periods intersect.

This concise solution provides efficient overlap detection, even within intricate scheduling systems.

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