Database : ctest
Restore  : YES

Operator : makesemtraj
Number   : 1
Signature: stream(Tuple(x)) x a1 x a2 x a3 -> semantictrajectory
Example  : query CRaw feed groupby[TripId; DayTrip: group feed makesemtraj[Longitude, Latitude, Semantics]] count;
Result   : 4

Operator : makesemtraj2
Number   : 1
Signature: stream(Tuple(x)) x stream(Tuple(x)) x a1 x a2 x a3 x a4-> semantictrajectory
Example  : query CRaw feed groupby[TripId; DayTrip: group feed stopWords feed makesemtraj2[Longitude, Latitude, Semantics, Elem]] count;
Result   : 4

Operator : extractkeywords
Number   : 1
Signature: semantictrajectory -> stream(string)
Example  : query CTrips feed extendstream[Keyword: .DayTrip extractkeywords] project[Keyword] count;
Result   : 30

Operator : stbox
Number   : 1
Signature: semantictrajectory -> rectangle
Example  : query CTrips feed extend[Box: stbox(.DayTrip)] project[Box] transformstream collect_box[TRUE];
Result   : (rect (0.6 7.3 0.7 7.4))

Operator : batches
Number   : 1
Signature: stream(Tuple(x)) x a1 x a2 x real -> stream(tuple(x))
Example  : query preBatch feed batches[DayTrip, BatchId, 8.0] count;
Result   : 4

Operator : filterbbsim
Number   : 1
Signature: stream(Tuple(x)) x a1 x a2 x a3 x a4 x real x real x Rectangle -> stream(tuple(x))
Example  : query BPair feed filterbbsim[BatchId, BatchId_t2, BatchMBR, BatchMBR_t2, 0.5, 1.3, space] count;
Result   : 3

Operator : filterbtsim
Number   : 1
Signature: stream(Tuple(x)) x stream(Tuple(y)) x a1 x a2 x a3 x rect x ccReal x ccReal x rect -> stream(tuple(x))
Example  : query BFJoin1 feed extend[NewTripList: fun(t: TUPLE) attr(t, TripList) afeed attr(t, WordList2_t2) afeed filterbtsim[DayTrip, Word_t2, Cnt_t2, attr(t, BatchMBR_t2), 0.5, 1.3, space] aconsume] count;
Result   : 3

Operator : filterttsim
Number   : 1
Signature: stream(Tuple(x)) x a1 x a2 x real x real x rect x CellGrid2D -> stream(Tuple(x))
Example  : query newpairs feed filterttsim[DayTrip, DayTrip_t2, 0.5, 1.3, space, Grid] count;
Result   : 3

Operator : filtersim
Number   : 1
Signature: stream(Tuple(x)) x a1 x a2 x CellGrid2D x real x real x rect -> stream(tuple(x))
Example  : query BFJoin3 feed filtersim[DayTrip, DayTrip_t2, 0.5, 1.3, space] count;
Result   : 0

Operator : makesum
Number   : 1
Signature: stream(Tuple(x)) x int x semantictrajectory x CellGrid2D x a1 x a2 x a3 -> semantictrajectory
Example  : query joinTrips feed replaceAttr[DayTrip: .WordList2 afeed makesum[.TripId2, .DayTrip, Grid, KeywordId, Cnt, Word]]  project[TripId2, DayTrip] count;
Result   : 4

Operator : sim
Number   : 1
Signature: semantictrajectory x semantictrajectory x rectangle x real -> real
Example  : query join3 feed filter[sim(.Trip, .Trip_t2, space, 0.5) >= 1.3] count
Result   : 0

Operator : ttsim
Number   : 1
Signature: semantictrajectory x semantictrajectory x real x rectangle x CellGrid2D -> real
Example  : query join2 feed loopjoin[fun(t: TUPLE) attr(t, B2) getTrips {t2} filter[(ttsim(attr(t, Trip), .Trip_t2, 0.5, space, Grid) >= 1.3)]] count;
Result   : 3

Operator : bbsim
Number   : 1
Signature: batch x batch x real x rectangle -> real
Example  : query batchlist feed batchlist feed {t2} symmjoin[(.BatchId <= ..BatchId_t2) and (bbsim(.Batch,..Batch_t2, 0.5, space) >= 1.3)] count;
Result   : 3

Operator : btsim
Number   : 1
Signature: batch x semantictrajectory x  real x rectangle -> real
Example  : query sortedjoin1 feed loopjoin[fun(t: TUPLE) attr(t, B1) getTrips filter[(btsim(attr(t, B2), .Trip, 0.5, space) >= 1.3)]] count;
Result   : 6

Operator : buildbatch
Number   : 1
Signature: Tuple(x) x int x attr x attr x rect -> batch
Example  : query FBatches feed extend[Batch: .WordList2 afeed .TripList afeed buildbatch[.BatchId, Word, Cnt,TripId, DayTrip, .BatchMBR]] project[BatchId, Batch] count
Result   : 2

Operator : getTrips
Number   : 1
Signature: batch -> Stream(Tuple(X))
Example  : query b2 getTrips count;
Result   : 1

Operator : largerbatch
Number   : 1
Signature: batch x batch -> bool
Example  : query largerbatch(b2, b3);
Result   : TRUE