Files
secondo/Algebras/MRegionOps3/MRegionOps3.examples
2026-01-23 17:03:45 +08:00

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Database : berlintest
Restore : NO
Operator : mregionops3test
Number : 1
Signature: x -> bool
Example : query mregionops3test()
Result : TRUE
Operator : intersection
Number : 1
Signature:
Example : query no_segments(val(intersection(mrain, mrain3) atinstant(six30)))
Result : 12
Operator : union
Number : 1
Signature:
Example : query no_segments(val((mrain union mrain3) atinstant(six30)))
Result : 20
Operator : minus
Number : 1
Signature:
Example : query no_segments(val((mrain minus mrain3) atinstant(six30)))
Result : 20
Operator : intersects
Number : 1
Signature:
Example : query val ((mrain intersects mrain3) atinstant(six30))
Result : TRUE
Operator : inside
Number : 1
Signature:
Example : query val ((mrain inside mrain3) atinstant(six30))
Result : FALSE