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mapper.lt.tick


mapper
Since v2.2.0
Available on all platforms
See also

This mapper function returns the first tick in a sliding window which is less than a given threshold.

The associated location, elevation and value are those of the selected tick.

The mapper.lt.tick function must be parameterized with the threshold.

Signature

Examples

NEWGTS 10 1 2 3 2.0 ADDVALUE 20 4 5 6 5.0 ADDVALUE 30 7 8 9 1.0 ADDVALUE [ SWAP 20 mapper.lt.tick 0 0 0 ] MAP