private List<Query> GetType3()
{
List<Query> type3q = new List<Query>();
string statementType3 = "INSERT INTO output3 (Type, Time, Emit, QID, Bal) VALUES('3', $0$, $6$, $3$, $5$)";
string queryType3 = "SELECT Toll FROM tollhistory WHERE VID = $1$ AND Xway = $2$ AND Day = $4$";
UnaryOp.Map mapConv = new UnaryOp.Map(Type3MapConvert);
int[] keepType3 = { 0, 1, 2, 3, 4, 5, 6 };
UnaryOp.Relation relType3 = new UnaryOp.Relation(Type3Relation);
OpMultiplexer omxType3 = new OpMultiplexer(new OpServerRaw(9450));
type3q.Add(omxType3);
OpDBAccess dbtype3 = new OpDBAccess(LINEARDATABASE, null, statementType3,
new OpProject(mapConv, keepType3,
new OpUnion(
new OpDBAccess(LINEARDATABASE, queryType3, null,
new OpSelect("$1.5 > I0",
omxType3.GetQuery())),
new OpRelation(relType3, accountBalances,
new OpSelect("$1.5 = I0",
omxType3.GetQuery())))));
type3q.Add(dbtype3);
return type3q;
}
private List<Query> GetType0()
{
List<Query> qOut = new List<Query>();
int[] npAttrs = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 }; //null project attributes
UnaryOp.Map FeedPreProcess = new UnaryOp.Map(PreProcess);
OpMultiplexer Feeder = new OpMultiplexer(
new OpProject(FeedPreProcess, npAttrs,
new OpServerRaw(9448)));
qOut.Add(Feeder);
//////regions are of the form: name (# of Queries returned) - Source [-> new Source]\\\\\\
#region SegStats (2) - Feeder
UnaryOp.Relation ssLAVRelation = new UnaryOp.Relation(SStatsLAVInsertion);
int[] ssAvg = { 3, 5, 6, 8 };
int[] ssAvgMain = { 8 };
OpRelation sStatsLAV = new OpRelation(ssLAVRelation, segStats,
new OpGroupByAvg(ssAvg, ssAvgMain, 2, 8,
new OpBucket(5 * 60, 60, 0, -1,
Feeder.GetQuery())));//<Time, VID, Spd, Xway, Lane, Dir, Seg, Pos>
qOut.Add(sStatsLAV);
UnaryOp.Map isDuplicate = new UnaryOp.Map(IsDupCheckVID);
UnaryOp.Relation ssCountRelation = new UnaryOp.Relation(SStatsCountInsertion);
int[] ssCount = { 3, 5, 6, 8 };
int[] ssCountMain = { 8 };
//int[] ssCountProject = { 1, 3, 5, 6, 8 }; //<VID, Xway, Dir, Seg, WID(List)>
OpRelation sStatsCount = new OpRelation(ssCountRelation, segStats,
new OpGroupByCount(ssCount, ssCountMain, 8,
new OpSelect("$1.10 = I0", //<Time, VID, Spd, Xway, Lane, Dir, Seg, Pos, WID(List), ?isDup>
new OpProject(isDuplicate, npAttrs,
new OpBucket(60, 60, 0, -1,
Feeder.GetQuery())))));//<Time, VID, Spd, Xway, Lane, Dir, Seg, Pos>
qOut.Add(sStatsCount);
#endregion
#region Accident Detection (1) - Feeder
int[] adGroupBy = { 1, 3, 5, 6, 7, 8}; //VID, Xway, Dir, Seg, Pos, WID
int[] adGroupByMain = { 8 };
UnaryOp.Relation adRelation = new UnaryOp.Relation(AccidentDetection);
OpRelation aDetection = new OpRelation(adRelation, accidents,
new OpSelect("$1.7 > U1",
new OpGroupByCount(adGroupBy, adGroupByMain, 8,
new OpBucket(4 * 30, 30, 0, -1,
Feeder.GetQuery())))); //<Time, VID, Spd, Xway, Lane, Dir, Seg, Pos>
qOut.Add(aDetection);
#endregion
#region New Segment Stream (1) - Feeder -> NSS
UnaryOp.Map nssMap = new UnaryOp.Map(NSSCheckSeg);
OpMultiplexer NSSFeeder = new OpMultiplexer(
new OpSelect("$1.7 = I1",
new OpProject(nssMap, npAttrs,
Feeder.GetQuery())));
qOut.Add(NSSFeeder);
#endregion
#region Toll Charging (1) - NSS
string Tollstatement = "INSERT INTO output0 (Type, VID, Time, Emit, Speed, Toll) VALUES('0', $1$, $0$, $9$, $8$, $7$)";
UnaryOp.Relation chargeTollRelation = new UnaryOp.Relation(ChargeToll);
UnaryOp.Relation findTollRelation = new UnaryOp.Relation(FindToll);
UnaryOp.Map convertTollTimeStamp = new UnaryOp.Map(ConvertTimeStamp);
OpDBAccess chargeTolls = new OpDBAccess(LINEARDATABASE, null, Tollstatement, //<Time, VID, Xway, Lane, Dir, Seg, Emit, ?isNSS, Toll, LAV>
new OpProject(convertTollTimeStamp, npAttrs,
new OpRelation(chargeTollRelation, accountBalances,
new OpSelect("$1.8 != I0", //it has a toll
new OpRelation(findTollRelation, tollQuotes,
new OpSelect("$1.4 > I0", //not entering the expressway
NSSFeeder.GetQuery()))))));
qOut.Add(chargeTolls);
#endregion
#region Accident in Range Section (1) - NSS
UnaryOp.Relation arsRelation = new UnaryOp.Relation(AccidentInRange);
UnaryOp.Relation tqAttachStatsRelation = new UnaryOp.Relation(AttachStats);
UnaryOp.Relation tqQuoteTollsRelation = new UnaryOp.Relation(QuoteTolls);
OpRelation quoteTolls = new OpRelation(tqQuoteTollsRelation, tollQuotes,
new OpRelation(tqAttachStatsRelation, segStats,
new OpRelation(arsRelation, accidents, //<Time, VID, Xway, Lane, Dir, Seg, ?isNSS, ?isAIR>
NSSFeeder.GetQuery())));
UnaryOp.Map accConvertTimeStamp = new UnaryOp.Map(ConvertTimeStamp);
//<Time, VID, Xway, Lane, Dir, Seg, ?isNSS, ?isAIR, LAV, Count, Emit>
string Accidentstatement = "INSERT INTO output1 (Type, Time, Emit, Seg) VALUES('1', $0$, $10$, $7$)";
OpDBAccess accidentNotification = new OpDBAccess(LINEARDATABASE, null, Accidentstatement,
new OpProject(accConvertTimeStamp, npAttrs,
new OpSelect("$1.8 >= I0", //there is an accident in range
quoteTolls)));
qOut.Add(accidentNotification);
#endregion
return qOut;
}