Set Location path for a spiral run.

Namespace: Autodesk.Revit.DB.Architecture
Assembly: RevitAPI (in RevitAPI.dll) Version: 21.0.0.0 (21.1.1.109)
Since:  2013

Syntax

C#
public static bool SetLocationPathForSpiralRun(
	StairsRun stairsRun,
	XYZ center,
	double radius,
	double startAngle,
	double includedAngle,
	bool clockwise,
	StairsRunJustification justification
)
Visual Basic
Public Shared Function SetLocationPathForSpiralRun ( _
	stairsRun As StairsRun, _
	center As XYZ, _
	radius As Double, _
	startAngle As Double, _
	includedAngle As Double, _
	clockwise As Boolean, _
	justification As StairsRunJustification _
) As Boolean
Visual C++
public:
static bool SetLocationPathForSpiralRun(
	StairsRun^ stairsRun, 
	XYZ^ center, 
	double radius, 
	double startAngle, 
	double includedAngle, 
	bool clockwise, 
	StairsRunJustification justification
)

Parameters

stairsRun
Type: Autodesk.Revit.DB.Architecture..::..StairsRun
The run whose location path will be set.
center
Type: Autodesk.Revit.DB..::..XYZ
The center of the location arc of the spiral run. The Z coordinate of the center is the base elevation for the new run (in model coordinates). It must be greater than or equal to the stairs base elevation.
radius
Type: System..::..Double
The radius of the location arc of the spiral run.
startAngle
Type: System..::..Double
The start angle of the location arc of the spiral run. The angle's coordinate system is world coordinate system which always is XYZ.BasisX and XYZ.BasisY.
includedAngle
Type: System..::..Double
The total angle covered by the spiral run. Must be a positive value (direction is determined by the clockwise flag).
clockwise
Type: System..::..Boolean
True if the spiral run will be created along clockwise direction, False otherwise.
justification
Type: Autodesk.Revit.DB.Architecture..::..StairsRunJustification
The location path justification of the new stairs run.

Return Value

Indicate if set is success or not.

Exceptions

ExceptionCondition
Autodesk.Revit.Exceptions..::..ArgumentException The given value for startAngle is not finite -or- The input center is not a valid center for spiral run (probably the Z coordinate doesn't meet the restrictions) -or- The includedAngle doesn't satisfy riser restriction to generate spiral run (probably it's too small).
Autodesk.Revit.Exceptions..::..ArgumentNullException A non-optional argument was NULL
Autodesk.Revit.Exceptions..::..ArgumentOutOfRangeException The given value for radius must be greater than 0 and no more than 30000 feet. -or- The given value for includedAngle must be positive. -or- A value passed for an enumeration argument is not a member of that enumeration
Autodesk.Revit.Exceptions..::..ArgumentsInconsistentException The radius is too small to generate a spiral run at the given justification.
Autodesk.Revit.Exceptions..::..InvalidOperationException The stairs element represented by stairsRun is not in an active StairsEditScope. The run cannot be modified.
Autodesk.Revit.Exceptions..::..RegenerationFailedException The center, radius, startAngle, includedAngle don't satisfy restrictions to generate spiral run.

See Also