Risposta:
La seguente macro VBA mostra la creazione di un vincolo esterno del nodo con un diagramma di non linearità. Der Quellcode kann unter den Downloads heruntergeladen werden.
'--------------------------------------------------------------------------------------------------
Sub SetNSupports()
'--------------------------------------------------------------------------------------------------
Dim modello Come RFEM5.model
Dim data As IModelData
Dim support(0) As RFEM5.NodalSupport
Dim ISup As RFEM5.INodalSupport
Dim ISupDia As RFEM5.INonlinearityDiagram
Dim nlDiag As NonlinearityDiagram
Dim zone(2, 1) As Double
Set model = GetObject(, "RFEM5.Model")
model.GetApplication.LockLicense
On Error GoTo e
Set data = model.GetModelData
support(0).No = 1
support(0).nodelist = "1"
support(0).SupportNonlinearityX = WorkingDiagramType
support(0).SupportConstantY = -1
support(0).SupportConstantZ = -1
support(0).RestraintConstantX = -1
support(0).RestraintConstantY = -1
support(0).RestraintConstantZ = -1
data.PrepareModification
data.SetNodalSupports support
data.FinishModification
Set ISup = data.GetNodalSupport(1, AtNo)
Set ISupDia = ISup.GetNonlinearity(AlongAxisX)
zone(0, 0) = 0
zone(0, 1) = 0
zone(1, 0) = 1
zone(1, 1) = 2
zone(2, 0) = 3
zone(2, 1) = 4
nlDiag.PositiveZoneType = DiagramAfterLastStepType.StopDiagramType
nlDiag.PositiveZone = zone
nlDiag.Symmetric = True
data.PrepareModification
ISupDia.SetData nlDiag
data.FinishModification
e: If Err.Number <> 0 Then MsgBox Err.Description, , Err.Source
Set data = Nothing
model.GetApplication.UnlockLicense
Set model = Nothing
End Sub
