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dfd1e745480fabd88139d2804acb90d5b6dc055e
secondo/Algebras/TemporalNet2/TemporalNet2.examples
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2026-01-23 17:03:45 +08:00

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Database: testData/networktest
Restore : no
Operator : units
Number : 1
Signature: mgpoint -> stream(ugpoint)
Example : query units([const mgpoint value( (("2007-01-01" "2007-01-02" TRUE FALSE)(1 1 1 0.2 2.4))(("2007-01-02" "2007-01-03" TRUE TRUE )(1 2 1 0.0 1.0)))]) count;
Result : 2
Operator : simplify
Number : 1
Signature: mgpoint -> mgpoint
Example : query simplify([const mgpoint value( (("2007-01-01-10:10:00.000" "2007-01-01-10:10:01.000" TRUE FALSE)(1 1 1 0.0 1.0))(("2007-01-01-10:10:01.000" "2007-01-01-10:10:02.000" TRUE TRUE)(1 1 1 1.0 15.0)))], 0.03);
Result : (mgpoint ((("2007-01-01-10:10" "2007-01-01-10:10:02" TRUE FALSE)(1 1 1 0.0 15.0))))
Operator : simplify
Number : 2
Signature: mgpoint -> mgpoint
Example : query simplify([const mgpoint value( (("2007-01-01-10:10:00.000" "2007-01-01-10:10:01.000" TRUE FALSE)(1 1 1 0.0 1.0))(("2007-01-01-10:10:01.000" "2007-01-01-10:10:02.000" TRUE TRUE)(1 1 1 1.0 15.0)))], 0.0);
Result : (mgpoint ((("2007-01-01-10:10" "2007-01-01-10:10:01" TRUE FALSE) (1 1 1 0.0 1.0)) (("2007-01-01-10:10:01" "2007-01-01-10:10:02" TRUE FALSE)(1 1 1 1.0 15.0))))
Operator : passes
Number : 1
Signature: mgpoint x gpoint -> bool
Example : query [const mgpoint value( (("2007-01-01" "2007-01-02" TRUE FALSE)(1 1 1 0.2 2.4)))] passes [const gpoint value (1 1 0.3 1)];
Result : TRUE
Operator : passes
Number : 2
Signature: mgpoint x gpoint -> bool
Example : query [const mgpoint value( (("2007-01-01" "2007-01-02" TRUE FALSE)(1 1 1 0.2 2.4)))] passes [const gpoint value (1 1 3.3 1)];
Result : FALSE
Operator : passes
Number : 3
Signature: mgpoint x gpoint -> bool
Example : query [const mgpoint value( (("2007-01-01" "2007-01-02" TRUE FALSE)(1 1 1 0.2 2.4)))] passes [const gpoint value (1 1 0.2 1)];
Result : TRUE
Operator : passes
Number : 4
Signature: mgpoint x gpoint -> bool
Example : query [const mgpoint value( (("2007-01-01" "2007-01-02" TRUE FALSE)(1 1 1 0.2 2.4)))] passes [const gpoint value (1 1 2.4 1)];
Result : TRUE
Operator : passes
Number : 5
Signature: mgpoint x gline -> bool
Example : query [const mgpoint value( (("2007-01-01" "2007-01-02" TRUE FALSE)(1 1 1 0.2 2.4)))] passes [const gline value (1 ((1 2.5 3.0)))];
Result : FALSE
Operator : passes
Number : 6
Signature: mgpoint x gline -> bool
Example : query [const mgpoint value( (("2007-01-01" "2007-01-02" TRUE FALSE)(1 1 1 0.2 2.4)))] passes [const gline value (1 ((1 0.5 2.4)))];
Result : TRUE
Operator : passes
Number : 7
Signature: mgpoint x gline -> bool
Example : query [const mgpoint value( (("2007-01-01" "2007-01-02" TRUE FALSE)(1 1 1 0.2 2.4)))] passes [const gline value (1 ((1 0.1 2.8)))];
Result : TRUE
Operator : passes
Number : 8
Signature: mgpoint x gline -> bool
Example : query [const mgpoint value( (("2007-01-01" "2007-01-02" TRUE FALSE)(1 1 1 0.2 2.4)))] passes [const gline value (1 ((1 0.1 1.4)))];
Result : TRUE
Operator : passes
Number : 9
Signature: mgpoint x gline -> bool
Example : query [const mgpoint value( (("2007-01-01" "2007-01-02" TRUE FALSE)(1 1 1 0.2 2.4)))] passes [const gline value (1 ((1 1.1 2.6)))];
Result : TRUE
Operator : passes
Number : 10
Signature: mgpoint x gline -> bool
Example : query [const mgpoint value( (("2007-01-01" "2007-01-02" TRUE FALSE)(1 1 1 0.2 2.4)))] passes [const gline value (1 ((1 0.5 0.7)))];
Result : TRUE
Operator : passes
Number : 11
Signature: mgpoint x gline -> bool
Example : query [const mgpoint value( (("2007-01-01" "2007-01-02" TRUE FALSE)(1 1 1 0.2 2.4)))] passes [const gline value (1 ((1 0.0 0.15)))];
Result : FALSE
Operator : trajectory
Number : 1
Signature: mgpoint -> gline
Example : query trajectory([const mgpoint value( (("2007-01-01" "2007-01-02" TRUE FALSE)(1 1 1 0.2 2.4)))]);
Result : (gline(1((1 0.2 2.4))))
Operator : mpoint2mgpoint
Number : 1
Signature: network x mpoint -> mgpoint
Example : query mpoint2mgpoint(B_NETWORK, [const mpoint value((("2007-01-01-10:02:01.000" "2007-01-01-10:02:03.000" TRUE FALSE)(8209.0 8769.0 8293.0 8768.0)))]);
Result : (mgpoint((("2007-01-01-10:02:01" "2007-01-01-10:02:03" TRUE FALSE)(1 1 1 0.0 84.00595217006948))))
Tolerance: 0.01%
Operator : mgpoint2mpoint
Number : 1
Signature: mgpoint -> mpoint
Example : query mgpoint2mpoint([const mgpoint value((("2007-01-01-10:02:01" "2007-01-01-10:02:03" TRUE FALSE) (1 1 1 0.0 84.00595217006948)))]);
Result : (mpoint((("2007-01-01-10:02:01" "2007-01-01-10:02:03" TRUE FALSE)(8209.0 8769.0 8293.0 8768.0))))
Tolerance: 0.01%
Operator : length
Number : 1
Signature: mgpoint -> real
Example : query length([const mgpoint value( (("2007-01-01" "2007-01-02" TRUE FALSE)(1 1 1 0.2 2.4)))]);
Result : 2.2
Tolerance: 0.01%
Operator : length
Number : 2
Signature: ugpoint -> real
Example : query length([const ugpoint value(("2007-01-01" "2007-01-02" TRUE FALSE)(1 1 1 0.2 2.4))]);
Result : 2.2
Tolerance: 0.01%
Operator : atinstant
Number : 1
Signature: mgpoint x instant -> igpoint
Example : query ([const mgpoint value( (("2007-01-01-10:10:00.000" "2007-01-01-10:10:01.000" TRUE FALSE)(1 1 1 0.0 1.0))(("2007-01-01-10:10:01.000" "2007-01-01-10:10:02.000" TRUE TRUE)(1 1 1 1.0 15.0)))]) atinstant create_instant(2555.42362);
Result : (igpoint("2007-01-01-10:10:00.768" (1 1 0.7679999864841811 1)))
Tolerance: 0.01%
Operator : initial
Number : 1
Signature: mgpoint x instant -> igpoint
Example : query initial([const mgpoint value( (("2007-01-01-10:10:00.000" "2007-01-01-10:10:01.000" TRUE FALSE)(1 1 1 0.0 1.0))(("2007-01-01-10:10:01.000" "2007-01-01-10:10:02.000" TRUE TRUE)(1 1 1 1.0 15.0)))]);
Result : (igpoint("2007-01-01-10:10" (1 1 0.0 1)))
Tolerance: 0.01%
Operator : final
Number : 1
Signature: mgpoint x instant -> igpoint
Example : query final([const mgpoint value( (("2007-01-01-10:10:00.000" "2007-01-01-10:10:01.000" TRUE FALSE)(1 1 1 0.0 1.0))(("2007-01-01-10:10:01.000" "2007-01-01-10:10:02.000" TRUE TRUE)(1 1 1 1.0 15.0)))]);
Result : (igpoint("2007-01-01-10:10:02" (1 1 15.0 1)))
Tolerance: 0.01%
Operator : at
Number : 1
Signature: mpoint x gpoint -> mgpoint
Example : query [const mgpoint value( (("2007-01-01-10:10:00.000" "2007-01-01-10:10:01.000" TRUE FALSE)(1 1 1 0.0 1.0))(("2007-01-01-10:10:01.000" "2007-01-01-10:10:02.000" TRUE TRUE)(1 1 1 1.0 15.0)))] at [const gpoint value (1 1 0.0 1)];
Result : (mgpoint((("2007-01-01-10:10" "2007-01-01-10:10" TRUE TRUE)(1 1 1 0.0 0.0))))
Tolerance: 0.01%
Operator : at
Number : 2
Signature: mpoint x gline -> mgpoint
Example : query [const mgpoint value( (("2007-01-01-10:10:00.000" "2007-01-01-10:10:01.000" TRUE FALSE)(1 1 1 0.0 1.0))(("2007-01-01-10:10:01.000" "2007-01-01-10:10:02.000" TRUE TRUE)(1 1 1 1.0 15.0)))] at [const gline value (1 ((1 0.0 1.0)))];
Result : (mgpoint((("2007-01-01-10:10" "2007-01-01-10:10:01" TRUE FALSE)(1 1 1 0.0 1.0))(("2007-01-01-10:10:01" "2007-01-01-10:10:01" TRUE TRUE)(1 1 1 1.0 1.0))))
Tolerance: 0.01%
Operator : inside
Number : 1
Signature: mgpoint x gline -> mgpoint
Example : query [const mgpoint value( (("2007-01-01-10:10:00.000" "2007-01-01-10:10:01.000" TRUE FALSE)(1 1 1 0.0 1.0))(("2007-01-01-10:10:01.000" "2007-01-01-10:10:02.000" TRUE TRUE)(1 1 1 1.0 15.0)))] inside [const gline value (1 ((1 0.0 1.0)))];
Result : (mbool((("2007-01-01-10:10" "2007-01-01-10:10:01" TRUE TRUE) TRUE)(("2007-01-01-10:10:01" "2007-01-01-10:10:02" FALSE TRUE)FALSE)))
Tolerance: 0.01%
Operator : val
Number : 1
Signature: igpoint -> gpoint
Example : query val([const igpoint value( "2007-01-01-10:10:02" (1 1 15.0 1))]);
Result : (gpoint(1 1 15.0 1))
Tolerance: 0.01%
Operator : inst
Number : 1
Signature: igpoint -> instant
Example : query inst([const igpoint value( "2007-01-01-10:10:02" (1 1 15.0 1))]);
Result : (instant "2007-01-01-10:10:02")
Tolerance: 0.01%
Operator : atperiods
Number : 1
Signature: mgpoint x periods -> mgpoint
Example : query ([const mgpoint value( (("2007-01-01-10:10:00.000" "2007-01-01-10:10:01.000" TRUE FALSE)(1 1 1 0.0 1.0))(("2007-01-01-10:10:01.000" "2007-01-01-10:10:02.000" TRUE TRUE)(1 1 1 1.0 15.0)))]) atperiods [const periods value (("2007-01-01-10:10:00.000" "2007-01-01-10:10:01.000" TRUE TRUE))];
Result : (mgpoint ((("2007-01-01-10:10" "2007-01-01-10:10:01" TRUE FALSE) (1 1 1 0.0 1.0)) (("2007-01-01-10:10:01" "2007-01-01-10:10:01" TRUE TRUE)(1 1 1 1.0 1.000000216748216))))
Tolerance: 0.01%
Operator : present
Number : 1
Signature: mgpoint x periods -> bool
Example : query ([const mgpoint value( (("2007-01-01-10:10:00.000" "2007-01-01-10:10:01.000" TRUE FALSE)(1 1 1 0.0 1.0))(("2007-01-01-10:10:01.000" "2007-01-01-10:10:02.000" TRUE TRUE)(1 1 1 1.0 15.0)))]) present [const periods value (("2007-01-01-10:10:00.000" "2007-01-01-10:10:01.000" TRUE TRUE))];
Result : TRUE
Operator : present
Number : 2
Signature: mgpoint x periods -> bool
Example : query ([const mgpoint value( (("2007-01-01-10:10:00.000" "2007-01-01-10:10:01.000" TRUE FALSE)(1 1 1 0.0 1.0))(("2007-01-01-10:10:01.000" "2007-01-01-10:10:02.000" TRUE TRUE)(1 1 1 1.0 15.0)))]) present [const periods value (("2008-01-01-10:10:00.000" "2008-01-01-10:10:01.000" TRUE TRUE))];
Result : FALSE
Operator : present
Number : 3
Signature: mgpoint x instant -> bool
Example : query ([const mgpoint value( (("2007-01-01-10:10:00.000" "2007-01-01-10:10:01.000" TRUE FALSE)(1 1 1 0.0 1.0))(("2007-01-01-10:10:01.000" "2007-01-01-10:10:02.000" TRUE TRUE)(1 1 1 1.0 15.0)))]) present create_instant(2555.42362);
Result : TRUE
Operator : present
Number : 4
Signature: mgpoint x instant -> bool
Example : query ([const mgpoint value( (("2007-01-01-10:10:00.000" "2007-01-01-10:10:01.000" TRUE FALSE)(1 1 1 0.0 1.0))(("2007-01-01-10:10:01.000" "2007-01-01-10:10:02.000" TRUE TRUE)(1 1 1 1.0 15.0)))]) present create_instant(2450.42362);
Result : FALSE
Operator : isempty
Number : 1
Signature: mgpoint -> bool
Example : query isempty([const mgpoint value( (("2007-01-01-10:10:00.000" "2007-01-01-10:10:01.000" TRUE FALSE)(1 1 1 0.0 1.0))(("2007-01-01-10:10:01.000" "2007-01-01-10:10:02.000" TRUE TRUE)(1 1 1 1.0 15.0)))]);
Result : FALSE
Operator : isempty
Number : 2
Signature: mgpoint -> bool
Example : query isempty([const mgpoint value()]);
Result : TRUE
Operator : no_components
Number : 1
Signature: mgpoint -> int
Example : query no_components([const mgpoint value( (("2007-01-01-10:10:00.000" "2007-01-01-10:10:01.000" TRUE FALSE)(1 1 1 0.0 1.0))(("2007-01-01-10:10:01.000" "2007-01-01-10:10:02.000" TRUE TRUE)(1 1 1 1.0 15.0)))]);
Result : 2
Operator : no_components
Number : 2
Signature: mgpoint -> int
Example : query no_components([const mgpoint value()]);
Result : 0
Operator : intersection
Number : 1
Signature: mgpoint x mgpoint -> mgpoint
Example : query intersection([const mgpoint value( (("2007-01-01-10:10:00.000" "2007-01-01-10:10:01.000" TRUE FALSE)(1 1 1 0.0 1.0))(("2007-01-01-10:10:01.000" "2007-01-01-10:10:02.000" TRUE TRUE)(1 1 1 1.0 15.0)))],[const mgpoint value( (("2007-01-01-10:10:00.000" "2007-01-01-10:10:01.000" TRUE FALSE)(1 1 1 0.0 1.0))(("2007-01-01-10:10:01.000" "2007-01-01-10:10:02.000" TRUE TRUE)(1 1 1 1.0 15.0)))]);
Result : (mgpoint((("2007-01-01-10:10" "2007-01-01-10:10:01" TRUE FALSE)(1 1 1 0.0 1.0))(("2007-01-01-10:10:01" "2007-01-01-10:10:02" TRUE TRUE)(1 1 1 1.0 15.0))))
Tolerance: 0.01%
Operator : intersects
Number : 1
Signature: mgpoint x mgpoint -> bool
Example : query [const mgpoint value( (("2007-01-01-10:10:00.000" "2007-01-01-10:10:01.000" TRUE FALSE)(1 1 1 0.0 1.0))(("2007-01-01-10:10:01.000" "2007-01-01-10:10:02.000" TRUE TRUE)(1 1 1 1.0 15.0)))] intersects [const mgpoint value( (("2007-01-01-10:10:00.000" "2007-01-01-10:10:01.000" TRUE FALSE)(1 1 1 0.0 1.0))(("2007-01-01-10:10:01.000" "2007-01-01-10:10:02.000" TRUE TRUE)(1 1 1 1.0 15.0)))];
Result : TRUE
Operator : deftime
Number : 1
Signature: mgpoint -> periods
Example : query deftime([const mgpoint value( (("2007-01-01-10:10:00.000" "2007-01-01-10:10:01.000" TRUE FALSE)(1 1 1 0.0 1.0))(("2007-01-01-10:10:01.000" "2007-01-01-10:10:02.000" TRUE TRUE)(1 1 1 1.0 15.0)))]);
Result : (periods (("2007-01-01-10:10" "2007-01-01-10:10:02" TRUE TRUE)))
Operator : deftime
Number : 2
Signature: mgpoint -> periods
Example : query deftime([const mgpoint value( (("2007-01-01-10:10:00.000" "2007-01-01-10:10:01.000" TRUE FALSE)(1 1 1 0.0 1.0)))]);
Result : (periods (("2007-01-01-10:10" "2007-01-01-10:10:01" TRUE FALSE)))
Operator : deftime
Number : 3
Signature: ugpoint -> periods
Example : query deftime([const ugpoint value (("2007-01-01-10:10:00.000" "2007-01-01-10:10:01.000" TRUE FALSE)(1 1 1 0.2 1.5))]);
Result : (periods (("2007-01-01-10:10" "2007-01-01-10:10:01" TRUE FALSE)))
Operator : unitrid
Number : 1
Signature: ugpoint -> real
Example : query unitrid([const ugpoint value (("2007-01-01-10:10:00.000" "2007-01-01-10:10:01.000" TRUE FALSE)(1 1 1 0.2 1.5))]);
Result : 1.0
Tolerance: 0.01%
Operator : unitstartpos
Number : 1
Signature: ugpoint -> real
Example : query unitstartpos([const ugpoint value (("2007-01-01-10:10:00.000" "2007-01-01-10:10:01.000" TRUE FALSE)(1 1 1 0.2 1.5))]);
Result : 0.2
Tolerance: 0.01%
Operator : unitendpos
Number : 1
Signature: ugpoint -> real
Example : query unitendpos([const ugpoint value (("2007-01-01-10:10:00.000" "2007-01-01-10:10:01.000" TRUE FALSE)(1 1 1 0.2 1.5))]);
Result : 1.5
Tolerance: 0.01%
Operator : unitstarttime
Number : 1
Signature: ugpoint -> real
Example : query unitstarttime([const ugpoint value (("2007-01-01-10:10:00.000" "2007-01-01-10:10:01.000" TRUE FALSE)(1 1 1 0.2 1.5))]);
Result : 2555.4236111111
Tolerance: 0.01%
Operator : unitendtime
Number : 1
Signature: ugpoint -> real
Example : query unitendtime([const ugpoint value (("2007-01-01-10:10:00.000" "2007-01-01-10:10:01.000" TRUE FALSE)(1 1 1 0.2 1.5))]);
Result : 2555.4236226852
Tolerance: 0.01%
Operator : unitbox
Number : 1
Signature: ugpoint -> rect3
Example : query unitbox([const ugpoint value (("2007-01-01-10:10:00.000" "2007-01-01-10:10:01.000" TRUE FALSE)(1 1 1 0.2 1.5))]);
Result : (rect3(1.0 1.0 0.2 1.5 2555.4236111111 2555.4236226852))
Tolerance: 0.01%
Operator : unitbox2
Number : 1
Signature: ugpoint -> rect
Example : query unitbox2([const ugpoint value( ("2007-01-01-10:10:00.000" "2007-01-01-10:10:01.000" TRUE FALSE)(1 1 1 0.2 1.5))]);
Result : (rect(1.0 1.0 0.2 1.5))
Tolerance: 0.01%
Operator : distance
Number : 1
Signature: mgpoint x mgpoint -> mreal
Example : query distance([const mgpoint value( (("2007-01-01-10:10:00.000" "2007-01-01-10:10:01.000" TRUE FALSE)(1 1 1 0.0 1.0))(("2007-01-01-10:10:01.000" "2007-01-01-10:10:02.000" TRUE FALSE)(1 1 1 1.0 15.0)))],[const mgpoint value( (("2007-01-01-10:10:00.000" "2007-01-01-10:10:01.000" TRUE FALSE)(1 1 1 0.0 1.0))(("2007-01-01-10:10:01.000" "2007-01-01-10:10:02.000" TRUE FALSE)(1 1 1 1.0 15.0)))]);
Result : (mreal((("2007-01-01-10:10" "2007-01-01-10:10:02" TRUE FALSE)(0.0 0.0 0.0 FALSE))))
Tolerance: 0.01%
Operator : unitboundingbox
Number : 1
Signature: ugpoint -> rect3
Example : query unitboundingbox([const ugpoint value( ("2007-01-01-10:10:00.000" "2007-01-01-10:10:01.000" TRUE FALSE)(1 1 1 0.0 84.00595217006948))]);
Result : (rect3(8209.0 8293.0 8768.0 8769.0 2555.4236111111 2555.4236226852))
Tolerance: 0.01%
Operator : mgpbbox
Number : 1
Signature: mgpoint -> rect3
Example : query mgpbbox([const mgpoint value( (("2007-01-01-10:10:00.000" "2007-01-01-10:10:01.000" TRUE FALSE)(1 1 1 0.0 84.00595217006948)))]);
Result : (rect3(8209.0 8293.0 8768.0 8769.0 2555.4236111111 2555.4236226852))
Tolerance: 0.01%
Operator : union
Number : 1
Signature: mgpoint x mgpoint -> mgpoint
Example : query ([const mgpoint value( (("2007-01-01-10:10:00.000" "2007-01-01-10:10:01.000" TRUE FALSE)(1 1 1 0.0 1.0))(("2007-01-01-10:10:01.000" "2007-01-01-10:10:02.000" TRUE FALSE)(1 1 1 1.0 15.0)))]) union ([const mgpoint value( (("2007-01-01-10:10:05.000" "2007-01-01-10:10:06.000" TRUE FALSE)(1 1 1 0.0 1.0))(("2007-01-01-10:10:06.000" "2007-01-01-10:10:07.000" TRUE FALSE)(1 1 1 1.0 15.0)))]);
Result : (mgpoint((("2007-01-01-10:10" "2007-01-01-10:10:01" TRUE FALSE) (1 1 1 0.0 1.0)) (("2007-01-01-10:10:01" "2007-01-01-10:10:02" TRUE FALSE)(1 1 1 1.0 15.0))(("2007-01-01-10:10:05" "2007-01-01-10:10:06" TRUE FALSE)(1 1 1 0.0 1.0))(("2007-01-01-10:10:06" "2007-01-01-10:10:07" TRUE FALSE)(1 1 1 1.0 15.0))))
Tolerance: 0.01%
Operator : startunitinst
Number : 1
Signature: ugpoint -> instant
Example : query startunitinst([const ugpoint value( ("2007-01-01-10:10:00.000" "2007-01-01-10:10:01.000" TRUE FALSE)(1 1 1 0.0 84.00595217006948))]);
Result : (instant "2007-01-01-10:10")
Tolerance: 0.01%
Operator : endunitinst
Number : 1
Signature: ugpoint -> instant
Example : query endunitinst([const ugpoint value( ("2007-01-01-10:10:00.000" "2007-01-01-10:10:01.000" TRUE FALSE)(1 1 1 0.0 84.00595217006948))]);
Result : (instant "2007-01-01-10:10:01")
Tolerance: 0.01%
Operator : ugpoint2mgpoint
Number : 1
Signature: ugpoint -> mgpoint
Example : query ugpoint2mgpoint([const ugpoint value( ("2007-01-01-10:10:00.000" "2007-01-01-10:10:01.000" TRUE FALSE)(1 1 1 0.0 84.00595217006948))]);
Result : (mgpoint((("2007-01-01-10:10" "2007-01-01-10:10:01" TRUE FALSE) (1 1 1 0.0 84.00595217006948))))
Tolerance: 0.01%
Operator : mgp2mgpsecunits
Number : 1
Signature: rel(tuple((ai xi))) x ai x network x real -> stream(mgpsecunit)
Example : query trains mgp2mgpsecunits [Trip, B_NETWORK, 20000.0] transformstream consume;
Result : file
Operator : mgp2mgpsecunits2
Number : 1
Signature: mgpoint x real -> stream(mgpsecunit)
Example : query trains feed addid projectextendstream[TID; MGPSec: mgp2mgpsecunits2(.Trip, 20000.0)] consume;
Result : file
Operator : mgp2mgpsecunits3
Number : 1
Signature: stream(mgpoint) -> stream(mgpsecunit)
Example : query trains feed projecttransformstream [Trip] mgp2mgpsecunits3 [20000.0] transformstream consume;
Result : file
Operator : mgpsu2tuple
Number : 1
Signature: stream(mgpsecunit) -> stream(tuple((Secid int)(PartNo int)(Dir int)(Speed real)(Starttime instant)(Endtime instant)(Leftclosed bool)(Rightclosed bool)))
Example : query trains feed projecttransformstream [Trip] mgp2mgpsecunits3[20000.0] mgpsu2tuple consume;
Result : file
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