Initial commit of STF449: (1f1f74e4) · Commits · TTCN-3 Libraries / LibIts

asn1/DENM/DENM.asn

+129 −413

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		-- This ASN.1 specification has been checked for conformance with the ASN.1 standard by the Objective Systems ASN.1 Tools

		DENM-PDU-Descriptions {
		itu-t (0) identified-organization (4) etsi (0) itsDomain (5) wg1 (1) ts (102637) denm (3) version2 (2)
		itu-t (0) identified-organization (4) etsi (0) itsDomain (5) wg1 (1) en (302637) denm (1) version (1)
		}

		DEFINITIONS AUTOMATIC TAGS ::=

		BEGIN

		DenmPdu ::= SEQUENCE {
		IMPORTS
		ItsPduHeader, CauseCode, Percentage, StationID, Movement, InformationQuality, ReferencePosition, DangerousGoodsExtended, Direction, LaneCount, LaneNumber, LightBarSirenInUse, PathHistory, RoadClass, HeightLonCarr, PosLonCarr, PosPillar, PosCentMass, PositioningSolutionType, StationType, SpeedLimit, StationarySince, TimestampIts, WheelBaseVehicle, TurningRadius, PosFrontAx, PositionOfOccupants, Temperature, VehicleMass, VehicleIdentification, EnergyStorageType FROM ITS-Container {
		itu-t (0) identified-organization (4) etsi (0) itsDomain (5) wg1 (1) en (302637) cc (0) version (1)
		};


		DENM ::= SEQUENCE {
		header ItsPduHeader,
		denm DecentralizedEnvironmentalNotificationMessage

		@@ -16,398 +20,110 @@ DenmPdu ::= SEQUENCE {

		DecentralizedEnvironmentalNotificationMessage ::= SEQUENCE {

		management DecentralizedSituationManagement, -- container with DEN management and version control
		situation DecentralizedSituation, -- container with event description, incl. type, severity
		location DecentralizedSituationLocation, -- container with event location, location referencing with more detailed location description and the relevance area

		...
		management ManagementContainer,
		situation SituationContainer OPTIONAL,
		location LocationContainer OPTIONAL,
		alacarte AlacarteContainer OPTIONAL
		}

		DecentralizedSituationManagement::= SEQUENCE {
		-- unique identifier about an event from one originator ITS station, combination of node ID and a sequence number
		actionID ActionID, -- 6 byte

		-- version of the DENM indicating updates from the same originator ITS station; value of 255 is used for the cancellation message sent from the originator ITS station

		dataVersion DataVersion, -- 1 byte
		-- time when the DENM is deleted from the DEN management and the information related to the event is set as invalid.. If it is not provided, it indicates that the expiry time is unkown by the originator ITS station
		expiryTime TimeStamp OPTIONAL, -- 6 byte
		frequency INTEGER (0..255) OPTIONAL, --units of 0.1 Hz
		-- probability of the detected event to be true, varies from 0 to 100, with maximum value as full reliability
		reliability INTEGER(0..100), -- 7 bits
		-- negates the existence of an event at the event position by a third part ITS station that have received DENMs previously.
		isNegation BOOLEAN -- 1 bit
		ManagementContainer ::= SEQUENCE {
		actionID ActionID,
		dataVersion DataVersion,
		detectionTime TimestampIts,
		isNegation BOOLEAN,
		eventPosition ReferencePosition,
		relevanceDistance RelevanceDistance,
		relevanceTrafficDirection RelevanceTrafficDirection,
		validityDuration ValidityDuration DEFAULT defaultValidity,
		transmissionInterval TransmissionInterval OPTIONAL
		}

		-- event description derived from [3]
		DecentralizedSituation::= SEQUENCE {
		-- traffic status near the event position, defined based on [3], TPEG table tec001
		trafficFlowEffect TrafficFlowEffect OPTIONAL, -- 1 byte.
		-- event direct cause and sub cause description as defined in tab6.1 and in [3]
		situation Situation,
		-- linked cause if information is available.
		linkedCause Situation OPTIONAL, -- 2 Byte,
		-- severity value of the event, defined in [3], TPEG table tec003
		severity Severity, -- 1 byte
		-- characteristics of the event
		eventCharact SEQUENCE -- EventCharact 1 byte
		{
		-- event mobility description, set to TRUE if the event is in mobility
		eventmobility BOOLEAN,
		-- whether the event is caused by the originator ITS station
		causeType ENUMERATED { itsStation, geographicalRegion },
		-- whether the event is physicalling relevant to the receiving ITS station.
		relevance ENUMERATED {physicallyRelevant, difficultDrivingConditions },
		-- whether the event is time critical road safety event, set to TRUE if it is the case.
		timeCriticality BOOLEAN,
		-- more characteristics may be added in future.
		...
		} OPTIONAL,

		vehicleCommonParameters VehicleCommonParameters OPTIONAL,
		profile ProfileParameters OPTIONAL
		SituationContainer ::= SEQUENCE {
		informationQuality InformationQuality,
		eventType CauseCode,
		linkedCause CauseCode OPTIONAL
		}

		DecentralizedSituationLocation::= SEQUENCE {
		-- description of the event position
		eventPosition CHOICE {
		-- the geographical position of the reference position
		eventPositionCurrentDefinition EventPosition,
		...
		},
		-- location referencing of the event position
		locationRef CHOICE {
		-- consequence position of the trace location referencing mechanism
		trace TraceLocData,
		-- more location referencing mechanism to be added
		...
		},
		...,
		-- description of the relevance area for the DENM dissemination
		[[relevanceArea RelevanceArea]]
		LocationContainer ::= SEQUENCE {
		eventSpeed Movement OPTIONAL,
		eventPositionHeading Direction OPTIONAL,
		traces Traces,
		roadClass RoadClass OPTIONAL
		}

		EventPosition ::= SEQUENCE {
		refPosition ReferencePosition,
		eventSpeed Speed OPTIONAL -- event speed, either equal to or different from the vehicle speed
		ImpactReductionContainer ::= SEQUENCE {
		heightLonCarrLeft HeightLonCarr,
		heightLonCarrRight HeightLonCarr,
		posLonCarrLeft PosLonCarr,
		posLonCarrRight PosLonCarr,
		positionOfPillars PositionOfPillars,
		posCentMass PosCentMass,
		wheelBaseVehicle WheelBaseVehicle,
		turningRadius TurningRadius,
		posFrontAx PosFrontAx,
		positionOfOccupants PositionOfOccupants,
		vehicleMass VehicleMass
		}

		PositionOfPillars ::= SEQUENCE (SIZE(1..3, ...)) OF PosPillar

		ActionID ::= SEQUENCE {
		stationID StationID, -- a 4 byte value
		sequenceNo SequenceNo -- a 2 byte value
		RoadWorksContainerExtended ::= SEQUENCE {
		lightBarSirenInUse LightBarSirenInUse OPTIONAL,
		closedLanes LaneSets OPTIONAL,
		restriction RestrictedTypes OPTIONAL,
		speedLimit SpeedLimit OPTIONAL,
		incidentIndication CauseCode OPTIONAL,
		recommendedPath ItineraryPath OPTIONAL --Traces without timestamps
		}

		Elevation ::= INTEGER (-10000..16767215) -- multiples of 0.1 m

		ItsPduHeader ::= SEQUENCE {
		-- protocolVersion fixed to 0
		protocolVersion INTEGER(0..255),
		LaneSets ::= SEQUENCE OF LaneNumber

		-- message type ID associated to CAM = 0, DENM=1
		messageID INTEGER(0..255),
		RestrictedTypes ::= SEQUENCE OF StationType

		-- milliseconds elapsed since midnight January 1st, 1970 UTC
		generationTime TimeStamp
		StationaryVehicleContainer ::= SEQUENCE {
		stationType StationType,
		stationarySince StationarySince OPTIONAL,
		stationaryCause CauseCode OPTIONAL,
		carryingDangerousGoods DangerousGoodsExtended OPTIONAL,
		numberOfOccupants INTEGER(0..127) OPTIONAL,
		vehicleIdentification VehicleIdentification OPTIONAL,
		energyStorageType EnergyStorageType OPTIONAL
		}

		Latitude ::= SEQUENCE {
		hemisphere ENUMERATED { north (0), south (1) },
		degree INTEGER (0..900000000) -- multiples of 0.1 microdegree
		}

		Longitude ::= SEQUENCE {
		hemisphere ENUMERATED { east (0), west (1) },
		degree INTEGER (0..1800000000) -- multiples of 0.1 microdegree
		}

		ReferencePosition ::= SEQUENCE {
		longitude Longitude,
		latitude Latitude,
		elevation Elevation,
		heading Direction OPTIONAL, --present if mobileItsStation flag is TRUE
		streetName StreetName OPTIONAL,
		positionConfidence Confidence OPTIONAL, --present if mobileItsStation flag is TRUE
		elevationConfidence Confidence OPTIONAL, --present if mobileItsStation flag is TRUE
		roadSegmentID RoadSegmentID OPTIONAL
		}

		RelevanceArea ::= SEQUENCE {
		geoAreaCenterLatitude Latitude,
		geoAreaCenterLongitude Longitude,
		shape CHOICE {circle Circle, rectangle Rectangle, ellipse Ellipse},
		directionalityFilter DirectionalityFilter OPTIONAL,
		disseminationAreaSize RelativeSize DEFAULT same,
		AlacarteContainer ::= SEQUENCE {
		laneCount LaneCount OPTIONAL,
		impactReduction ImpactReductionContainer OPTIONAL,
		externalTemperature Temperature OPTIONAL,
		roadWorks RoadWorksContainerExtended OPTIONAL,
		positioningSolution PositioningSolutionType OPTIONAL,
		stationaryVehicle StationaryVehicleContainer OPTIONAL,
		...
		}

		Circle ::= SEQUENCE { -- reference EN 302 931
		radius Distance
		}

		Rectangle ::= SEQUENCE { -- reference EN 302 931
		aSemiAxis Distance,
		bSemiAxis Distance,
		azimuthAngle Direction -- aSemiAxis directionality
		}
		ActionID ::= SEQUENCE {

		Ellipse ::= SEQUENCE { -- reference EN 302 931
		aSemiAxis Distance,
		bSemiAxis Distance,
		azimuthAngle Direction -- aSemiAxis directionality
		originatorStationID StationID,
		sequenceNumber SequenceNumber
		}

		DirectionalityFilter ::= ENUMERATED { noFilter (0), approachingCenter (1), leavingCenter (2) }

		RelativeSize ::= ENUMERATED { same (0), oneAndHalfSize (1), doubleSize (2), tripleSize (3) }


		SequenceNo ::= INTEGER (0..65535) -- increased by 1 each time a new event is detected by the same ITS station.
		SequenceNumber ::= INTEGER (0..65535)

		DataVersion ::= INTEGER {firstVersion(0),secondVersion(1), cancellation(255) } (0..255)

		TrafficFlowEffect ::= INTEGER (0..7)

		Situation ::= SEQUENCE {
		cause CauseCode, -- 1 byte
		subCause SubCauseCode -- 1 byte
		}

		-- 1 to 100 indicates causecode defined within [3]
		-- 101 – 255 indicates causecode without being defined by [3]
		CauseCode ::= INTEGER {reserved(0),dangerousDriving(101),intersectionViolation(102),vehicleProblem(103),intersectionCollision(104),hazardousLocation(105) } (0..255)

		SubCauseCode ::= INTEGER {unknown(0)} (0..255)

		Severity ::= ENUMERATED -- 1 byte
		{
		informative (1),
		-- Text example: <Attention, there is a dangerous obstruction due to fog>
		obstacles (2), --danger level 1
		-- Text example: <Attention, there a danger due to fog>
		danger (3), --danger level 2:
		-- Text example: <Attention, highest danger due to fog>
		highestDanger (4) --danger level 3:
		}

		Speed ::= INTEGER (-32765..32765) -- multiples of 0.01 m/s

		StationID ::= INTEGER(0..4294967295)

		TraceLocData ::= SEQUENCE {
		--3 bits, identifier of the trace
		traceID INTEGER(0 .. 7),
		--5 bits, number of waypoint positions included in the trace
		waypoints SEQUENCE (SIZE(0..31)) OF Waypoint
		}

		TimeStamp ::= INTEGER (0.. 281474976710655) -- units of milliseconds, 6 byte

		Waypoint ::= SEQUENCE{
		-- waypoint positions included in the trace.
		ptLat Latitude, --a 4 bytes value
		ptLong Longitude, --a 4 bytes value
		ptAlt Elevation,
		...
		}
		defaultValidity INTEGER ::= 600

		ValidityDuration ::= INTEGER { timeOfDetection(0), oneSecondAfterDetection(1) } (0..86400)

		-- common and profile dependent parameter definitions follow
		Traces ::= SEQUENCE SIZE(0..7) OF PathHistory

		ProfileParameters ::= CHOICE {
		basicVehicle BasicVehicle,
		emergencyVehicle EmergencyVehicle,
		publicTransportVehicle PublicTransportVehicle,
		...
		}
		ItineraryPath ::= SEQUENCE SIZE(0..40) OF ReferencePosition

		VehicleCommonParameters ::= SEQUENCE {
		vehicleType VehicleType,
		stationLength StationLength,
		stationLengthConfidence Confidence OPTIONAL,
		stationWidth StationWidth,
		stationWidthConfidence Confidence OPTIONAL,
		vehicleSpeed VehicleSpeed,
		vehicleSpeedConfidence Confidence,
		longAcceleration LongAcceleration,
		longAccelerationConfidence Confidence,
		accelerationControl AccelerationControl,
		yawRate YawRate,
		yawRateConfidence Confidence,
		exteriorLights ExteriorLights,
		turnAdvice TurnAdvice OPTIONAL,
		distanceToStopLine DistanceToStopLine OPTIONAL,
		occupancy Occupancy OPTIONAL,
		doorOpen DoorOpen OPTIONAL,
		posConfidenceEllipse PosConfidenceEllipse,
		curvature Curvature,
		curvatureChange CurvatureChange OPTIONAL,
		curvatureConfidence Confidence,
		crashStatus CrashStatus OPTIONAL,
		headingConfidence Confidence,
		dangerousGoods DangerousGoods OPTIONAL,
		...
		}
		TransmissionInterval ::= INTEGER { oneMilliSecond(1), tenSeconds(10000) } (1..10000)

		RelevanceDistance ::= ENUMERATED { lessThan50m(0)
		, lessThan100m(1), lessThan200m(2), lessThan500m(3), lessThan1000m(4), lessThan5km(5), lessThan10km(6), over10km(7) }

		BasicVehicle ::= SEQUENCE {
		...
		}

		EmergencyVehicle ::= SEQUENCE {
		lightBarInUse LightBarInUse OPTIONAL,
		sireneInUse SireneInUse OPTIONAL,
		emergencyResponseType EmergencyResponseType,
		...
		}

		PublicTransportVehicle ::= SEQUENCE {
		publicVehicleType PublicVehicleType,
		pTLineDescription PTLineDescription OPTIONAL,
		scheduleDeviation ScheduleDeviation OPTIONAL,
		trafficLightPriority TrafficLightPriority OPTIONAL,
		...
		}

		AccelerationControl ::= BIT STRING {
		brakePedal (0),
		throttlePedal (1),
		cruiseControl (2),
		acc (3),
		limiter (4),
		brakeAssist (5)
		}

		AmbientAirTemperature ::= Temperature

		Confidence ::= INTEGER (0..15)

		CourseOfJourney ::= IA5String(SIZE(0..32))

		CrashStatus ::= BOOLEAN

		Curvature ::= INTEGER (-32765..32765)

		CurvatureChange ::= INTEGER (-1023..1023)

		DataReference ::= IA5String(SIZE(1..128))

		DangerousGoods ::= INTEGER (0..8191)

		Dimension ::= INTEGER (0..16383)

		Direction ::= INTEGER{north(0), east(7200), south(14400), west(21600)} (0..28799)

		Distance ::= INTEGER (0..65535) -- multiples of 1.0m

		DistanceToStopLine ::= Distance

		DoorOpen ::= BIT STRING {
		driver (0),
		passenger (1), -- any passenger door
		maintenance (2), -- hood, other access to engine, or similar
		luggage (3)
		}

		EmergencyResponseType ::= ENUMERATED {
		none (0),
		staticSafeguard (1), -- e.g. at accident spot
		movingSafeguard (2), -- e.g. convoy or abnormal load
		rightOfWay (3), -- claiming right of way
		...
		}

		ExteriorLights ::= BIT STRING {
		lowBeamHeadlightsOn (0),
		highBeamHeadlightsOn (1),
		leftTurnSignalOn (2),
		rightTurnSignalOn (3),
		automaticLightControlOn (4),
		daytimeRunningLightsOn (5),
		fogLightOn (6),
		parkingLightsOn (7)
		}

		LightBarInUse ::= SimpleSystemState

		LineRef ::= IA5String(SIZE(0..32))

		LongAcceleration ::= INTEGER (-2000..2000) -- multiples of 0.01 m/s^2

		Occupancy ::= INTEGER (0..255)

		PosConfidenceEllipse ::= SEQUENCE {
		semiMajorConfidence Confidence, -- confidence of the ellipse's major semi-axes
		semiMinorConfidence Confidence, -- confidence of the ellipse's minor semi-axes
		semiMajorOrientation Direction
		}

		Priority ::= INTEGER(0..7)

		PTLineDescription ::= SEQUENCE {
		courseOfJourney CourseOfJourney,
		lineRef LineRef,
		routeRef RouteRef
		}

		PublicVehicleType ::= INTEGER(0..255)

		RoadSegmentID ::= INTEGER (0..99999999)

		RouteRef ::= IA5String(SIZE(0..32))

		ScheduleDeviation ::= INTEGER (-900..3600) -- seconds, positiv delay; negative ahead of schedule

		SimpleSystemState ::= ENUMERATED {
		unavailable (0), -- not equipped or out of order
		disabled (1), -- switched off by user or due to driving situation, e.g. ACC below minimum speed
		enabled (2), -- switched on but no action, e.g. ESP in normal operation, limiter below limit speed
		engaged (3) -- switched on and in action, e.g. light bar flashing, limiter limiting speed
		}

		SireneInUse ::= SimpleSystemState

		StationLength ::= Dimension

		StationWidth ::= Dimension

		StreetName ::= IA5String(SIZE(1..32))

		Temperature ::= INTEGER (-40..215)

		TrafficLightPriority ::= Priority

		TurnAdvice ::= SEQUENCE {
		direction TurnDirection,
		distance Distance
		}

		TurnDirection ::= BIT STRING {
		uTurn (0),
		sharpRight (1),
		right (2),
		slightRight (3),
		straight (4),
		slightLeft (5),
		left (6),
		sharpLeft (7)
		}

		VehicleSpeed ::= Speed

		VehicleType ::= INTEGER (0..255)

		WiperSystemFront ::= ENUMERATED {
		idle (0),
		interval (1),
		normal (2),
		fast (3),
		washerActive (4)
		}

		YawRate ::= SEQUENCE {
		yawDirection ENUMERATED { left (0), right (1) },
		yawRateValue INTEGER (0..32765) -- multiples of 0.01deg/s
		}
		RelevanceTrafficDirection ::= ENUMERATED { unavailable(0), upstreamTraffic(1), downstreamTraffic(2), allTrafficDirection(3) }

		END

asn1/ITS-Container/ITS-Container.asn

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ttcn/Common/LibItsCommon_TypesAndValues.ttcn

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		/**
		* @author ETSI / STF405
		* @author ETSI / STF449
		* @version $URL$
		* $Id$
		* @desc Module containing common types and values for ITS Protocols
		@@ -25,7 +25,109 @@ module LibItsCommon_TypesAndValues {
		UtIicpInitialize
		};

		import from ITS_Container language "ASN.1:1997" all;

		group commonConstants {

		const ItsPduHeader.protocolVersion c_protocolVersionDenm := 1;

		const ItsPduHeader.messageID c_messageId := 1;

		const ElevationValue c_seaLevel := 0;
		const ElevationValue c_oneMeter := 1;

		const ElevationConfidence c_withinOneMeter := 1;
		const ElevationConfidence c_notValid := 127;

		const SemiAxisLength c_semiAxisLengthOneCentimeter := 1;
		const SemiAxisLength c_semiAxisLengthUnavailable := 4095;

		const DirectionValue c_directionValueNorth := 0;
		const DirectionValue c_directionValueEast := 900;
		const DirectionValue c_directionValueSouth := 1800;
		const DirectionValue c_directionValueWest := 2700;
		const DirectionValue c_directionValueUnavailable := 3600;

		const DirectionConfidence c_directConfidenceWithinZeroPointOneDegree := 1;
		const DirectionConfidence c_directConfidenceWithinOneDegree := 10;
		const DirectionConfidence c_directConfidenceUnavailable := 127;

		/**
		* @remark check this values
		*/
		group causeCodes {

		const CauseCodeType c_causeReserved := 0;
		const CauseCodeType c_causeTrafficCondition := 1;
		const CauseCodeType c_causeAccident := 2;
		const CauseCodeType c_causeRoadworks := 3;
		const CauseCodeType c_causeAdverseWeatherCondition_Adhesion := 6;
		const CauseCodeType c_causeHazardousLocation_SurfaceCondition := 9;
		const CauseCodeType c_causeHazardousLocation_ObstacleOnTheRoad := 10;
		const CauseCodeType c_causeHazardousLocation_AnimalOnTheRoad := 11;
		const CauseCodeType c_causeHumanPresenceOnTheRoad := 12;
		const CauseCodeType c_causeWrongWayDriving := 14;
		const CauseCodeType c_causeRescueAndRecoveryWorkInProgress := 15;
		const CauseCodeType c_causeAdverseWeatherCondition_ExtremeWeatherCondition := 17;
		const CauseCodeType c_causeAdverseWeatherCondition_Visibility := 18;
		const CauseCodeType c_causeAdverseWeatherCondition_Precipitation := 19;
		const CauseCodeType c_causeSlowVehicle := 26;
		const CauseCodeType c_causeDangerousEndOfQueue := 27;
		const CauseCodeType c_causeVehicleBreakdown := 91;
		const CauseCodeType c_causePostCrash := 92;
		const CauseCodeType c_causeHumanProblem := 93;
		const CauseCodeType c_causeStationaryVehicle := 94;
		const CauseCodeType c_causeEmergencyVehicleApproaching := 95;
		const CauseCodeType c_causeHazardousLocation_DangerousCurve := 96;
		const CauseCodeType c_causeCollisionRisk := 97;
		const CauseCodeType c_causeSignalViolation := 98;
		const CauseCodeType c_causeDangerousSituation := 99;

		} // end group causeCodes

		/**
		* @remark check this values
		*/
		group subCauseCodes {

		const SubCauseCodeType c_subCauseUnknown := 0;

		const SubCauseCodeType c_subCauseHardBrakeVehicle := 1;

		const SubCauseCodeType c_subCauseStopSignViolation := 1;
		const SubCauseCodeType c_subCauseTrafficLightViolation := 2;
		const SubCauseCodeType c_subCauseTurningRegulationViolation := 3;

		const SubCauseCodeType c_subCauseBrakeDownVehicle := 1;
		const SubCauseCodeType c_subCauseVehicleSpeedReducedWithSafetyLightsOn := 2;

		const SubCauseCodeType c_subCauseLeftTurnCollisionRisk := 1;
		const SubCauseCodeType c_subCauseRightTurnCollisionRisk := 2;
		const SubCauseCodeType c_subCauseCrossingCollisionRisk := 3;
		const SubCauseCodeType c_subCauseMergingCollisionRisk := 4;

		const SubCauseCodeType c_subCauseDangerousCurve := 1;
		const SubCauseCodeType c_subCauseObstacleOnTheRoad := 2;

		const SubCauseCodeType c_subCauseHeavyRain := 1;
		const SubCauseCodeType c_subCauseHeavySnow := 2;

		const SubCauseCodeType c_subCauseStrongSideWind := 1;
		const SubCauseCodeType c_subCauseStrongWindFromBack := 2;

		const SubCauseCodeType c_subCauseLowRoadAdhesion := 1;
		const SubCauseCodeType c_subCauseBlackIce := 2;

		const SubCauseCodeType c_subCauseBadVisibilityDueToFrost := 1;
		const SubCauseCodeType c_subCauseBadVisibilityDueToStorm := 4;

		const SubCauseCodeType c_subCauseEmergencyVehicle := 1;
		const SubCauseCodeType c_subCauseMedicalAssistanceVahicle := 2;

		} // end group subCauseCodes


		} // end commonConstants

		}
		with {

ttcn/DENM/LibItsDenm_Functions.ttcn

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ttcn/DENM/LibItsDenm_Templates.ttcn

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