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Clarifications on curbs and other boundaries with a height #608

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Clarifications on curbs and other boundaries with a height #608

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eda6415
modifications and clarifications for curbs and other lane boundaries …
Jan 19, 2022
6c166c7
removed unnecessary sentence
Jan 19, 2022
6526e0a
changed to curb defintions still using width field and staying more i…
May 12, 2022
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30 changes: 23 additions & 7 deletions osi_lane.proto
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Original file line number Diff line number Diff line change
Expand Up @@ -440,6 +440,9 @@ message Lane
// Since it is not intended to be used for normal automotive
// driving, it should be used in combination with TYPE_NONDRIVING.
//
// \note A typical lane boundary for this lane-subtype has the type
// TYPE_CURB_TOP.
//
SUBTYPE_SIDEWALK = 4;

// A lane with parking spaces.
Expand Down Expand Up @@ -723,7 +726,7 @@ message LaneBoundary
// Example: If the points are deducted from a map format, the order of points
// is recommended to be in line with the road coordinate (e.g. s-coordinate in
// OpenDRIVE).

//
// \note For dashed lines, one \c BoundaryPoint has to be at the start and
// another at the end of each dashed line segment. The first
// \c BoundaryPoint defines the beginning of the first dashed lane marking.
Expand Down Expand Up @@ -797,7 +800,7 @@ message LaneBoundary

// The overall width of the lane boundary at the position of the
// \c BoundaryPoint .
// Used for lines forming lane markings.
// Used for lines forming lane markings.
//
// \image html OSI_LaneBoundaryWidth.svg "" width=600px
//
Expand All @@ -808,7 +811,10 @@ message LaneBoundary

// The overall height of the lane boundary at the position of the
// \c BoundaryPoint .
// Used for guard rails, curbstone, or similar.
// This field can be used for guard rails, curbs, barriers and sound
// barriers and reflects the maximal physical height of those items and thereby the height
// of the boundary line at this point. It does not specify the direction
// in which the height points to.
//
// \image html OSI_LaneBoundaryHeight.svg "" width=600px
//
Expand Down Expand Up @@ -1023,25 +1029,35 @@ message LaneBoundary
//
TYPE_SOIL_EDGE = 10;

// A guard rail.
// The guard rail projected to the ground.
//
TYPE_GUARD_RAIL = 11;

// A curb.
//
// \attention This field might be deprecated v4.0.
//
TYPE_CURB = 12;

// A structure (e.g. building or tunnel wall).
// The lower edge of a structure (e.g. building or tunnel wall).
//
TYPE_STRUCTURE = 13;

// A barrier to guide vehicles and to prevent them from entering other lanes (e.g. a concrete barrier on a highway).
// The lower edge of a barrier to guide vehicles and to prevent them from entering other lanes (e.g. a concrete barrier on a highway).
//
TYPE_BARRIER = 14;

// A sound barrier.
// The lower edge of a sound barrier.
//
TYPE_SOUND_BARRIER = 15;

// The bottom of a curb.
//
TYPE_CURB_BOTTOM = 16;

// The top of a curb.
//
TYPE_CURB_TOP = 17;
}

// The semantic color of the lane boundary in case of a lane markings.
Expand Down