ProfileParabolaSymmetric.SetHeadlightSightDistance Method

Sets the headlight sight distance with the given headlight angle and headlight height.

Namespace: Autodesk.Civil.DatabaseServices
Assembly: AeccDbMgd (in AeccDbMgd.dll) Version: 13.8.0.280

Syntax

C#

public void SetHeadlightSightDistance(
	double maxAngle,
	double headlightHeight,
	double distance
)

VB

Public Sub SetHeadlightSightDistance ( 
	maxAngle As Double,
	headlightHeight As Double,
	distance As Double
)

C++

public:
void SetHeadlightSightDistance(
	double maxAngle, 
	double headlightHeight, 
	double distance
)

Parameters

maxAngle  Double

Headlight Angle.

headlightHeight  Double

Headlight Height.

distance  Double

New Headlight Sight Distance value.

Exceptions

Remarks

Only valid for sag curve. This design method for sag curves provides a minimum curve length. The curve must be long enough so that in dark driving conditions, the headlights of a standard vehicle illuminate the road a safe distance beyond the stopping distance for the designed speed of travel.

See Also

Reference