DSRC_REGION_noCircular.asn

--FIXME RGY moved here from file SPAT_MAP_ISO_TS_19091.asn

-- ^-^-^-^-^-^-^-^-^-^-^-^-^-^-^-^-^-^-^-^-^-^-^-^-^-^-^-^-
-- 
-- module: DSRC
-- ISO TS 19091 30.08.2016
-- 
-- ^-^-^-^-^-^-^-^-^-^-^-^-^-^-^-^-^-^-^-^-^-^-^-^-^-^-^-^-
--FIXME RGY definitions are moved here from IS-DSRC and IS-REGION; created to cut circular import loops amongst ASN.1 files
DSRC-REGION-noCircular { iso (1) standard (0) signalizedIntersection (19091) profilec(2) dsrc (2) version (1) } 

DEFINITIONS AUTOMATIC TAGS::= BEGIN 

IMPORTS
Longitude, Latitude FROM ITS-Container { itu-t (0) identified-organization (4) etsi (0) itsDomain (5) wg1 (1) ts (102894) cdd (2) version (1) }

Control-addGrpC FROM AddGrpC-noCircular { iso (1) standard (0) signalizedIntersection (19091) profilec(2) addgrpc (0) version (1) };

------------------------------------------------------
--FIXME RGY BELOW ARE DEFINITIONS MOVED FROM DSRC
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DeltaAngle ::= INTEGER (-150..150) 
   -- With an angle range from 
   -- negative 150 to positive 150 
   -- in one degree steps where zero is directly
   -- along the axis or the lane center line as defined by the
   -- two closest points

DeltaTime ::= INTEGER (-122 .. 121) 
   -- Supporting a range of +/- 20 minute in steps of 10 seconds
   -- the value of -121 shall be used when more than -20 minutes
   -- the value of +120 shall be used when more than +20 minutes
   -- the value -122 shall be used when the value is unavailable

LaneDataAttribute ::= CHOICE {
    -- Segment attribute types and the data needed for each
    pathEndPointAngle        DeltaAngle,  
                             -- adjusts final point/width slant
                             -- of the lane to align with the stop line
    laneCrownPointCenter     RoadwayCrownAngle,  
                             -- sets the canter of the road bed      
                             -- from centerline point
    laneCrownPointLeft       RoadwayCrownAngle,  
                             -- sets the canter of the road bed
                             -- from left edge
    laneCrownPointRight      RoadwayCrownAngle,  
                             -- sets the canter of the road bed
                             -- from right edge
    laneAngle                MergeDivergeNodeAngle,  
                             -- the angle or direction of another lane
                             -- this is required to support Japan style
                             -- when a merge point angle is required
    speedLimits              SpeedLimitList,
                             -- Reference regulatory speed limits
                             -- used by all segments
   
    -- Add others as needed, in regional space
    regional  SEQUENCE (SIZE(1..4)) OF 
              RegionalExtension {{Reg-LaneDataAttribute}}, 
    ...
    }

LaneDataAttributeList ::= SEQUENCE (SIZE(1..8)) OF LaneDataAttribute

LaneID ::= INTEGER (0..255)
   -- the value 0 shall be used when the lane ID is
   -- not available or not known
   -- the value 255 is reserved for future use

MergeDivergeNodeAngle ::= INTEGER (-180..180) 
   -- In units of 1.5 degrees from north
   -- the value -180 shall be used to represent 
   -- data is not available or unknown

NodeOffsetPointXY ::= CHOICE {
   -- Nodes with X,Y content
   node-XY1         Node-XY-20b,    -- node is within   5.11m of last node
   node-XY2         Node-XY-22b,    -- node is within  10.23m of last node
   node-XY3         Node-XY-24b,    -- node is within  20.47m of last node
   node-XY4         Node-XY-26b,    -- node is within  40.96m of last node
   node-XY5         Node-XY-28b,    -- node is within  81.91m of last node
   node-XY6         Node-XY-32b,    -- node is within 327.67m of last node
   node-LatLon      Node-LLmD-64b,  -- node is a full 32b Lat/Lon range
   regional         RegionalExtension {{Reg-NodeOffsetPointXY}}
                                    -- node which follows is of a 
                                    -- regional definition type 
   }

Node-LLmD-64b ::= SEQUENCE {
   lon  Longitude,
   lat  Latitude
   }


Node-XY-20b ::= SEQUENCE {
   x  Offset-B10,
   y  Offset-B10
   }

Node-XY-22b ::= SEQUENCE {
   x  Offset-B11,
   y  Offset-B11
   }


Node-XY-24b ::= SEQUENCE {
   x  Offset-B12,
   y  Offset-B12
   }


Node-XY-26b ::= SEQUENCE {
   x  Offset-B13,
   y  Offset-B13
   }


Node-XY-28b ::= SEQUENCE {
   x  Offset-B14,
   y  Offset-B14
   }


Node-XY-32b ::= SEQUENCE {
   x  Offset-B16,
   y  Offset-B16
   }

NodeSetXY ::= SEQUENCE (SIZE(2..63)) OF NodeXY

NodeXY ::= SEQUENCE {
   delta       NodeOffsetPointXY,
               -- A choice of which X,Y offset value to use  
               -- this includes various delta values as well a regional choices
   attributes  NodeAttributeSetXY OPTIONAL,
               -- Any optional Attributes which are needed
               -- This includes changes to the current lane width and elevation
   ... 
}

NodeAttributeSetXY ::= SEQUENCE {
   localNode    NodeAttributeXYList OPTIONAL,
                -- Attribute states which pertain to this node point
   disabled     SegmentAttributeXYList OPTIONAL,
                -- Attribute states which are disabled at this node point
   enabled      SegmentAttributeXYList OPTIONAL,
                -- Attribute states which are enabled at this node point
                -- and which remain enabled until disabled or the lane ends
   data         LaneDataAttributeList OPTIONAL,
                -- Attributes which require an additional data values
                -- some of these are local to the node point, while others
                -- persist with the provided values until changed
                -- and this is indicated in each entry
   dWidth       Offset-B10 OPTIONAL,
                -- A value added to the current lane width
                -- at this node and from this node onwards, in 1cm steps
                -- lane width between nodes are a linear taper between pts
                -- the value of zero shall not be sent here
   dElevation   Offset-B10 OPTIONAL,
                -- A value added to the current Elevation 
                -- at this node from this node onwards, in 10cm steps
                -- elevations between nodes are a linear taper between pts
                -- the value of zero shall not be sent here
   regional     SEQUENCE (SIZE(1..4)) OF 
                RegionalExtension {{Reg-NodeAttributeSetXY}} OPTIONAL,
   ...
   }

NodeAttributeXYList ::= SEQUENCE (SIZE(1..8)) OF NodeAttributeXY

NodeAttributeXY ::= ENUMERATED {
   -- Various values which pertain only to the current node point
   
   -- General Items
   reserved,  
   stopLine,             -- point where a mid-path stop line exists
                         -- See also 'do not block' for segments

   -- Path finish details 
   roundedCapStyleA,      -- Used to control final path rounded end shape
                          -- with edge of curve at final point in a circle
   roundedCapStyleB,      -- Used to control final path rounded end shape
                          -- with edge of curve extending 50% of width past
                          -- final point in a circle
   
   -- Topography Points (items with no concept of a distance along the path)
   mergePoint,           -- Japan merge with 1 or more lanes
   divergePoint,         -- Japan diverge with 1 or more lanes
   downstreamStopLine,   -- Japan style downstream intersection 
                                   -- (a 2nd intersection) stop line
   downstreamStartNode,  -- Japan style downstream intersection 
                                   -- (a 2nd intersection) start node
     
   -- Pedestrian Support Attributes
   closedToTraffic,      -- where a pedestrian may NOT go
                         -- to be used during construction events
   safeIsland,           -- a pedestrian safe stopping point
                         -- also called a traffic island
                         -- This usage described a point feature on a path, 
                         -- other entries can describe a path
   curbPresentAtStepOff, -- the sidewalk to street curb is NOT 
                         -- angled where it meets the edge of the 
                         -- roadway (user must step up/down)
 
   -- Lane geometry details  (see standard for defined shapes)
   hydrantPresent,       -- Or other services access 
   ...
   }

Offset-B10 ::= INTEGER (-512..511)
   -- a range of +- 5.11 meters

Offset-B11 ::= INTEGER (-1024..1023)
   -- a range of +- 10.23 meters

Offset-B12 ::= INTEGER (-2048..2047)
   -- a range of +- 20.47 meters

Offset-B13 ::= INTEGER (-4096..4095)
   -- a range of +- 40.95 meters

Offset-B14 ::= INTEGER (-8192..8191)
   -- a range of +- 81.91 meters

Offset-B16 ::= INTEGER (-32768..32767)
   -- a range of +- 327.68 meters

PrioritizationResponseStatus ::= ENUMERATED {
   unknown           (0),
                      -- Unknown state
   requested         (1),
                      -- This prioritization request was detected 
                      -- by the traffic controller  
   processing        (2),
                      -- Checking request 
                      -- (request is in queue, other requests are prior)
   watchOtherTraffic (3),
                      -- Cannot give full permission, 
                      -- therefore watch for other traffic
                      -- Note that other requests may be present
   granted           (4),
                      -- Intervention was successful 
                      -- and now prioritization is active
   rejected          (5),
                      -- The prioritization or preemption request was 
                      -- rejected by the traffic controller
   maxPresence       (6),
                      -- The Request has exceeded maxPresence time
                      -- Used when the controller has determined that
                      -- the requester should then back off and 
                      -- request an alternative.  
   reserviceLocked   (7),
                      -- Prior conditions have resulted in a reservice 
                      -- locked event: the controller requires the 
                      -- passage of time before another similar request 
                      -- will be accepted
   ...
}

RegionId ::= INTEGER (0..255)
   noRegion     RegionId ::= 0  -- Use default supplied stubs
   addGrpA      RegionId ::= 1  -- USA
   addGrpB      RegionId ::= 2  -- Japan
   addGrpC      RegionId ::= 3  -- EU
   -- NOTE: new registered regional IDs will be added here
   -- The values 128 and above are for local region use

-- Regional extensions support
REG-EXT-ID-AND-TYPE ::= CLASS {
   &id     RegionId UNIQUE,
   &Type
   } WITH SYNTAX {&Type IDENTIFIED BY &id}

RegionalExtension {REG-EXT-ID-AND-TYPE : Set} ::= SEQUENCE {
   regionId     REG-EXT-ID-AND-TYPE.&id( {Set} ),
   regExtValue  REG-EXT-ID-AND-TYPE.&Type( {Set}{@regionId} )
   }

RegulatorySpeedLimit ::= SEQUENCE {
   type        SpeedLimitType, 
               -- The type of regulatory speed which follows
   speed       Velocity
               -- The speed in units of 0.02 m/s
               -- See Section 11 for converting and translating 
               -- speed expressed in mph into units of m/s
   }

RoadwayCrownAngle ::= INTEGER (-128..127) 
    -- In LSB units of 0.3 degrees of angle
    -- over a range of -38.1 to + 38.1 degrees
    -- The value -128 shall be used for unknown
    -- The value zero shall be used for angles 
    -- which are between -0.15 and +0.15


SegmentAttributeXYList ::= SEQUENCE (SIZE(1..8)) OF SegmentAttributeXY

SegmentAttributeXY ::= ENUMERATED {
   -- Various values which can be Enabled and Disabled for a lane segment
   
   -- General Items
   reserved                  ,  
   doNotBlock                ,  -- segment where a vehicle 
                                -- may not come to a stop
   whiteLine                 ,  -- segment where lane crossing not allowed
                                -- such as the final few meters of a lane
   
   -- Porous Lane states, merging, turn outs, parking etc.
   
   mergingLaneLeft           ,  -- indicates porous lanes
   mergingLaneRight          ,
   
   curbOnLeft                ,  -- indicates presence of curbs
   curbOnRight               ,
   
   loadingzoneOnLeft         ,  -- loading or drop off zones
   loadingzoneOnRight        ,
   
   turnOutPointOnLeft        ,  -- opening to adjacent street/alley/road
   turnOutPointOnRight       ,
   
   adjacentParkingOnLeft     , -- side of road parking
   adjacentParkingOnRight    ,
   
   -- Bike Lane Needs
   adjacentBikeLaneOnLeft    , -- presence of marked bike lanes
   adjacentBikeLaneOnRight   ,
   sharedBikeLane            , -- right of way is shared with bikes
                               -- who may occupy entire lane width
   bikeBoxInFront            ,
   
   -- Transit Needs
   transitStopOnLeft         , -- any form of bus/transit loading
                               -- with pull in-out access to lane on left
   transitStopOnRight        , -- any form of bus/transit loading
                               -- with pull in-out access to lane on right
   transitStopInLane         , -- any form of bus/transit loading
                               -- in mid path of the lane
   sharedWithTrackedVehicle  , -- lane is shared with train or trolley 
                               -- not used for crossing tracks
  
     
   -- Pedestrian Support Attributes
   safeIsland                , -- begin/end a safety island in path
   lowCurbsPresent           , -- for ADA support
   rumbleStripPresent        , -- for ADA support
   audibleSignalingPresent   , -- for ADA support
   adaptiveTimingPresent     , -- for ADA support
   rfSignalRequestPresent    , -- Supports RF push to walk technologies
   partialCurbIntrusion      , -- path is blocked by a median or curb 
                               -- but at least 1 meter remains open for use
                               -- and at-grade passage
   
   -- Lane geometry details  (see standard for defined shapes)
   taperToLeft               , -- Used to control final path shape
   taperToRight              , -- Used to control final path shape
   taperToCenterLine         , -- Used to control final path shape

   -- Parking Lane and Curb Attributes
   parallelParking           , -- 
   headInParking             , -- Parking at an angle with the street
   freeParking               , -- no restriction on use of parking
   timeRestrictionsOnParking , -- Parking is not permitted at all times
                               -- typically used when the 'parking' lane 
                               -- becomes a driving lane at times
   costToPark                , -- Used where parking has a cost
   midBlockCurbPresent       , -- a protruding curb near lane edge
   unEvenPavementPresent     , -- a disjoint height at lane edge
   ...
   }

SignalGroupID ::= INTEGER (0..255) 
    -- The value 0 shall be used when the ID is
    -- not available or not known
    -- the value 255 is reserved to indicate a 
    -- permanent green movement state
    -- therefore a simple 8 phase signal controller 
    -- device might use 1..9 as its groupIDs

SpeedLimitList ::= SEQUENCE (SIZE(1..9)) OF RegulatorySpeedLimit

SpeedLimitType ::= ENUMERATED {
    unknown,                    -- Speed limit type not available
    maxSpeedInSchoolZone,       -- Only sent when the limit is active
    maxSpeedInSchoolZoneWhenChildrenArePresent, -- Sent at any time
    maxSpeedInConstructionZone, -- Used for work zones, incident zones, etc.
                                -- where a reduced speed is present
    vehicleMinSpeed,
    vehicleMaxSpeed,            -- Regulatory speed limit for general traffic
    vehicleNightMaxSpeed,

    truckMinSpeed,
    truckMaxSpeed,
    truckNightMaxSpeed,

    vehiclesWithTrailersMinSpeed,
    vehiclesWithTrailersMaxSpeed,
    vehiclesWithTrailersNightMaxSpeed,
    ...
    }

Velocity ::= INTEGER (0..8191) -- Units of 0.02 m/s
    -- The value 8191 indicates that 
    -- velocity is unavailable

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--FIXME RGY BELOW ARE DEFINITIONS MOVED FROM IS-REGION
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Reg-LaneDataAttribute       REG-EXT-ID-AND-TYPE ::= { ... }

Reg-NodeOffsetPointXY       REG-EXT-ID-AND-TYPE ::= { ... }

Reg-NodeAttributeSetXY      REG-EXT-ID-AND-TYPE ::= {
    {Control-addGrpC    IDENTIFIED BY addGrpC} ,
     ...
}
END