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mapper.lt.tick

mapper

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.

mapper.lt.tick is available since version 2.2.0.

See also

Signatures

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