Swim class timetable conflict checker calculator

Calculate peak requested lanes and peak requested instructors with your own figures.

Your numbers

Use the units shown. Results update as you change valid inputs.

Use peak requested lanes and peak requested instructors to compare changes to your inputs. The method and limits below explain the scope.

Examples

Examples

Try the starting example

Requested classes JSON [[start minute,end minute,lanes,instructors],...]
[[0,45,2,1],[30,75,2,1],[60,105,3,2]]
Available lanes
4
Available instructors
2
Peak requested lanes
5
Peak requested instructors
3
Overcapacity time segments
[[60,75,5,3]]
Requested timetable conflict-free (1/0)
0

Try another scenario

Requested classes JSON [[start minute,end minute,lanes,instructors],...]
[[0,45,3,1],[30,75,2,1],[60,105,3,2]]
Available lanes
4
Available instructors
2
Peak requested lanes
5
Peak requested instructors
3
Overcapacity time segments
[[30,45,5,2],[60,75,5,3]]
Requested timetable conflict-free (1/0)
0
Calculation method

Calculation method

Peak requested lanes

Sweep interval endpoints and sum lane/instructor demand on each half-open segment.

Peak requested instructors

Sweep interval endpoints and sum lane/instructor demand on each half-open segment.

Overcapacity time segments

Sweep interval endpoints and sum lane/instructor demand on each half-open segment.

Requested timetable conflict-free (1/0)

Sweep interval endpoints and sum lane/instructor demand on each half-open segment.

Symbols and units
a
Requested classes JSON [[start minute,end minute,lanes,instructors],...]
b
Available lanes
c
Available instructors

Use the units shown. A list keeps the order in which you enter its values. The symbol ^ means “raised to the power of”.

Assumptions & limits

Assumptions & limits

  • Validates proposed times against supplied resources; does not optimize timetable or certify instruction ratios. Supported limits: All required fields must be finite values of the exact declared type and within displayed bounds. Lists contain1–1000 finite numbers. JSON tables are numeric rectangular rows, at most100 rows and30 columns; individual tools have stricter shape/domain constraints. Validates proposed times against supplied resources; does not optimize timetable or certify instruction ratios.
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