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mapper.geo.fence

mapper geo

This function produces a mapper which outputs a BOOLEAN for each point with an associated location. The value of the output is true if the location is inside the provided GEOSHAPE and false otherwise. The geo zone can be defined in WKT format by using GEO.WKT or in GeoJSON using GEO.JSON.

mapper.geo.fence is available since version 2.7.1.

See also

Signatures

Examples

[ NEWGTS 10 48.630 -4.57 0 '(48.630, -4.57)' ADDVALUE 20 48.632 -4.57 0 '(48.632, -4.57)' ADDVALUE 30 48.634 -4.57 0 '(48.634, -4.57)' ADDVALUE 40 48.636 -4.57 0 '(48.636, -4.57)' ADDVALUE 50 48.637 -4.57 0 '(48.637, -4.57)' ADDVALUE 60 48.638 -4.57 0 '(48.638, -4.57)' ADDVALUE 70 48.640 -4.57 0 '(48.640, -4.57)' ADDVALUE 80 48.642 -4.57 0 '(48.642, -4.57)' ADDVALUE 90 48.644 -4.57 0 '(48.644, -4.57)' ADDVALUE 100 48.646 -4.57 0 '(48.646, -4.57)' ADDVALUE // A square geo zone 'POLYGON ((-4.574435 48.641404, -4.565680 48.641404, -4.565680 48.636101, -4.574435 48.636101, -4.574435 48.641404 ))' 0.1 true GEO.WKT mapper.geo.fence 0 0 0 ] MAP