Impact::Impact

: Public <<D2Class>> Class

Created:	19/05/2004 18:23:20
Modified:	08/10/2015 15:24:09

Project:
Author:
Version:	1.0
Phase:	1.0
Status:	Proposed
Complexity:	Easy
Difficulty:
Priority:
Multiplicity:
Advanced:
UUID:	{480D8D37-3A5F-40e4-AE70-E887E23D78C7}
Appears In:	Impact, SituationRecord, Delay

Attributes
Associations To
Associations From
Tagged Values
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Attribute

Public Percentage
capacityRemaining

Details:

Alias:
Initial:
Stereotype:	<<D2Attribute>>
Ordered:
Range:	Range:0 to 1
Transient:	False
Derived:	False
IsID:	False

definition=The ratio of current capacity to the normal (free flow) road capacity in the defined direction, expressed as a percentage. Capacity is the maximum number of vehicles that can pass a specified point on the road, in unit time given the specified conditions.
order=0

Public NonNegativeInteger
numberOfLanesRestricted

Details:

Alias:
Initial:
Stereotype:	<<D2Attribute>>
Ordered:
Range:	Range:0 to 1
Transient:	False
Derived:	False
IsID:	False

definition=The number of normally usable lanes on the carriageway which are now restricted either fully or partially (this may include the hard shoulder if it is normally available for operational use, e.g. in hard shoulder running schemes).
order=1

Public NonNegativeInteger
numberOfOperationalLanes

Details:

Alias:
Initial:
Stereotype:	<<D2Attribute>>
Ordered:
Range:	Range:0 to 1
Transient:	False
Derived:	False
IsID:	False

definition=The number of usable lanes in the specified direction which remain fully operational (this may include the hard shoulder if it is being used as an operational lane).
order=2

Public MetresAsFloat
residualLaneWidth

Details:

Alias:
Initial:
Stereotype:	<<D2Attribute>>
Ordered:
Range:	Range:0 to 1
Transient:	False
Derived:	False
IsID:	False

definition=The width of lanes after any lane narrowing
order=4

Public MetresAsFloat
residualRoadWidth

Details:

Alias:
Initial:
Stereotype:	<<D2Attribute>>
Ordered:
Range:	Range:0 to 1
Transient:	False
Derived:	False
IsID:	False

definition=The total width of the combined operational lanes in the specified direction.
order=5

Element	Source Role	Target Role
«D2VersionedIdentifiable» SituationRecord Class «D2Relation»	Name: impact	Name:
Details:
«D2VersionedIdentifiable» SituationRecord Class «D2Relation»	Name: impactOnOppositeDirection	Name:
Details:

Element	Source Role	Target Role
«D2Class» Delays Class «D2Relation»	Name:	Name:
Details:

Tag	Value
definition	An assessment of the impact that an event or operator action defined by the situation record has on the driving conditions.
Details:

Property	Value
isFinalSpecialization:	0

Object	Type	Connection	Direction	Notes
«D2Class» ImpactExtendedUrban	Class	Generalization	From
«D2VersionedIdentifiable» SituationRecord	Class	Strong	To
«D2Class» Delays	Class	Strong	From
«D2VersionedIdentifiable» SituationRecord	Class	Strong	To