Lane ID parameters need to be of type integer

[arauschert]

in the parameter declaraions for some scenarios lane IDs are defined. In their usage they need to be strings, but this doesn't work for constraints (e.g. 3 < LaneId < 5). Therefore the parameters should be defined as integer, so they can be used for checking constraints and within expressions. They would need to be implicitly converted to a string when they are used as string attribute for a laneID

[frazar]

Isn't the lane ID defined as a String in the specification?

Another option to achieve validation of the constraint could be to have a series of Constraint Groups. For example, for allowing only lane IDs between -3 and -5:

    <ParameterDeclaration name="Ego_InitPosition_LaneId" parameterType="string" value="-4">
      <ConstraintGroup>
        <ValueConstraint rule="equalTo" value="-5" />"
      </ConstraintGroup>
      <ConstraintGroup>
        <ValueConstraint rule="equalTo" value="-4" />"
      </ConstraintGroup>
      <ConstraintGroup>
        <ValueConstraint rule="equalTo" value="-3" />"
      </ConstraintGroup>
    </ParameterDeclaration>