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Imports SolidWorks.Interop
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Imports SolidWorks.Interop.swconst
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Imports SolidWorks.Interop.swpublished
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Public Class SuperCourbe
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' classe utilisée uniquement pour des fonctions temporaires sur les courbes...
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Private swCourbe As sldworks.Curve
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Public Sub New(ByRef courbe As sldworks.curve)
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Me.swCourbe = courbe
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End Sub
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''' <summary>
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''' Fonction qui retourne le Tmax de l'arète
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''' </summary>
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''' <returns>Tmax</returns>
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''' <remarks></remarks>
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Public Function GetTMax() As Double
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Dim vp As Object
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swCourbe.GetCurve()
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vp = swCourbe.GetCurveParams2()
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Return vp(7)
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End Function
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''' <summary>
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''' Détermine si la valeur de T est sur la courbe, si oui ça retourne les coordonnées XYZ
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''' </summary>
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''' <param name="T"></param>
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''' <param name="xyz"></param>
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''' <returns></returns>
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''' <remarks></remarks>
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Public Function Evaluer(ByRef T As Double, Optional ByRef xyz() As Double = Nothing) As Boolean
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Dim temp(2) As Double
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Dim retval As Object
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Dim retour() As Double
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Dim T1 As Double
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Dim T2 As Double
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retval = Me.swCourbe.GetCurveParams2()
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retour = retval
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T1 = retour(6)
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T2 = retour(7)
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If Not ((T >= T1) And (T <= T2)) Then Return False
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retval = Me.swCourbe.Evaluate(T)
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temp(0) = retval(0)
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temp(1) = retval(1)
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temp(2) = retval(2)
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xyz = temp
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Return True
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End Function
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''' <summary>
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''' Fonction qui retourne le Tmin de l'arète
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''' </summary>
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''' <returns>Tmax</returns>
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''' <remarks></remarks>
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Public Function GetTMin() As Double
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Dim vp As Object
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swCourbe.GetCurve()
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vp = Me.swCourbe.GetCurveParams2()
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Return vp(6)
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End Function
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''' <summary>
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''' Function qui retourne la valeur de T de cette courbe
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''' </summary>
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''' <param name="x"></param>
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''' <param name="y"></param>
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''' <param name="z"></param>
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''' <returns></returns>
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''' <remarks></remarks>
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Public Function GetT(ByRef x As Double, ByRef y As Double, ByRef z As Double) As Double
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Dim retval As Object
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Dim retour(1) As Double
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retval = Me.swCourbe.GetParameter(x, y, z)
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retour = retval
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If Not retour(1) Then
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Dim ret As Object = Me.swCourbe.GetClosestPointOn(x, y, z)
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Dim distance As Double = Math.Sqrt((x - ret(0)) ^ 2 + (y - ret(1)) ^ 2 + (z - ret(2)) ^ 2)
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'MsgBox("GetT n'a pas fonctionné pour cette arête." & vbCr & distance & vbCr & vbCr & "xyz = " & x & " " & y & " " & z & vbCr & "Closest " & ret(0) & " " & ret(1) & " " & ret(2), MsgBoxStyle.Critical)
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Return 0 ' mouais, c'est le cas dans les situations que j'ai vues...
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End If
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Return retour(0)
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End Function
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End Class
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