cPropLinkSetLinear Method

Initializes a linear-type link property. If this function is called for an existing link property, all items for the property are reset to their default value.

Namespace:  ETABS2016
Assembly:  ETABS2016 (in ETABS2016.dll) Version: 16.0.0.0 (16.0.0.0)
Syntax
int SetLinear(
	string Name,
	ref bool[] DOF,
	ref bool[] Fixed,
	ref double[] Ke,
	ref double[] Ce,
	double DJ2,
	double DJ3,
	bool KeCoupled = false,
	bool CeCoupled = false,
	string Notes = "",
	string GUID = ""
)

Parameters

Name
Type: SystemString
The name of an existing or new link property. If this is an existing property, that property is modified; otherwise, a new property is added.
DOF
Type: SystemBoolean
Fixed
Type: SystemBoolean
This is a boolean array, dimensioned to 5, indicating if the specified degree of freedom is fixed (restrained).
ValueFixity
Fixed(0)U1 fixity if DOF(0) = True
Fixed(1)U2 fixity if DOF(1) = True
Fixed(2)U3 fixity if DOF(2) = True
Fixed(3)R1 fixity if DOF(3) = True
Fixed(4)R2 fixity if DOF(4) = True
Fixed(5)R3 fixity if DOF(5) = True

The term Fixed(n) applies only when DOF(n) = True

Ke
Type: SystemDouble
Ce
Type: SystemDouble
DJ2
Type: SystemDouble
DJ3
Type: SystemDouble
KeCoupled (Optional)
Type: SystemBoolean
This item is True if the link stiffness, Ke, is coupled. There are 21 terms in the Ke array if Ke is coupled; otherwise there are 6 terms
CeCoupled (Optional)
Type: SystemBoolean
This item is True if the link damping, Ce, is coupled. There are 21 terms in the Ce array if Ce is coupled; otherwise there are 6 terms
Notes (Optional)
Type: SystemString
GUID (Optional)
Type: SystemString
The GUID (global unique identifier), if any, assigned to the property. If this item is input as Default, the program assigns a GUID to the property.

Return Value

Type: Int32
returns zero if the property is successfully initialized; otherwise it returns a nonzero value.
Remarks
Examples
VB
Public Sub Example()
       Dim SapModel As cSapModel
       Dim EtabsObject As cOAPI
       Dim ret As Integer = -1
       Dim DOF() As Boolean
       Dim Fixed() As Boolean
       Dim Ke() As Double
       Dim Ce() As Double

   'create ETABS object
       EtabsObject = CreateObject("CSI.ETABS.API.ETABSObject")

   'start ETABS application
       ret = EtabsObject.ApplicationStart()

   'create SapModel object
       SapModel = EtabsObject.SapModel

   'initialize model
       ret = SapModel.InitializeNewModel()

   'create steel deck template model
       ret = SapModel.File.NewSteelDeck(4,12,12,4,4,24,24)

   'add link property
       ReDim DOF(5)
       ReDim Fixed(5)
       ReDim Ke(5)
       ReDim Ce(5)
       DOF(0) = True
       Ke(0) = 12
       ret = SapModel.PropLink.SetLinear("L1", DOF, Fixed, Ke, Ce, 0, 0)

   'close ETABS
       EtabsObject.ApplicationExit(False)

   'clean up variables
       SapModel = Nothing
       EtabsObject = Nothing
   End Sub
See Also