scenic.syntax.relations¶

Extracting relations (for later pruning) from the syntax of requirements.

Summary of Module Members¶

Functions

`inferDistanceRelations`	Infer bounds on distances from a requirement.
`inferRelationsFrom`	Infer relations between objects implied by a requirement.
`inferRelativeHeadingRelations`	Infer bounds on relative headings from a requirement.

Classes

`BoundRelation`	Abstract relation bounding something about another object.
`DistanceRelation`	Relation bounding another object’s distance from this one.
`RelativeHeadingRelation`	Relation bounding another object’s relative heading with respect to this one.
`RequirementMatcher`

inferRelationsFrom(reqNode, namespace, ego, line)[source]¶: Infer relations between objects implied by a requirement.

inferRelativeHeadingRelations(matcher, reqNode, ego, line)[source]¶: Infer bounds on relative headings from a requirement.

inferDistanceRelations(matcher, reqNode, ego, line)[source]¶: Infer bounds on distances from a requirement.

class BoundRelation(target, lower, upper)[source]¶

Bases: object

Abstract relation bounding something about another object.

class RelativeHeadingRelation(target, lower, upper)[source]¶

Relation bounding another object’s relative heading with respect to this one.

class DistanceRelation(target, lower, upper)[source]¶

Relation bounding another object’s distance from this one.