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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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''' <summary>
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''' Classe qui mémorise l'intersection entre une face d'un volume et une facecoque.
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''' </summary>
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''' <remarks>Même s'il y aplusieurs intersections distinctes entre les 2 faces, il n'y a qu'une seule classe de créée</remarks>
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Public Class InterCoqueVolume
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Inherits InterFaceFace
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Public sFaceCoque As SlyFaceCoque 'SlyFaceCoque ou slyfaceVol
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Public sFaceVolume As SlyFaceVolume 'SlyFaceCoque ou slyfaceVol
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Public AreteVolume As SldWorks.Edge ' l'arrète de la face1 (volume si coque-volume)
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Public AreteCoque As SldWorks.Edge ' l'arrète de la face2
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Private PointQuiTouche() As Double = {-999, -9999, -99999}
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''' <summary>
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''' Ne me souviens plus.
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''' </summary>
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''' <remarks></remarks>
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Public DerniereCoupe As Boolean = False
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''' <summary>
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''' Quand on a une intersection coque-volume avec face de section, il faut trouver quelle arète de la coque touche au volume
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''' </summary>
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''' <param name="GuideSweep">Si oui alors on utilise le sweep pour se guider, utile dans le cas #1</param>
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''' <remarks></remarks>
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Public Function QuelleAreteCoqueToucheVolume(Optional ByVal GuideSweep As Boolean = False) As sldworks.Edge
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Dim aretes() As sldworks.Edge
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Dim Sommet1 As sldworks.Vertex
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Dim sommet2 As sldworks.Vertex
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Dim z As Integer
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Dim P1 As Object
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'Dim swFace() As SldWorks.Face2 = sFaceCoque.DonnerFaces ' attention, pas juste une face.....
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aretes = sFaceCoque.GetAretes()
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Dim swFaceVol() As sldworks.Face2 = Me.sFaceVolume.GetFaces
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For Each swFaceV As sldworks.Face2 In swFaceVol
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For z = 0 To UBound(aretes)
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Sommet1 = aretes(z).GetStartVertex()
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If swModel.ClosestDistance(swFaceV, aretes(z), P1, Nothing) < Epsilon Then
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If Sommet1 Is Nothing Then ' on a un cercle...
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'Dim params As Object
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'params = aretes(z).Evaluate(0.5) ' 0.5 pour ne pas être à 0, ni 1, ni 3.14. Pour être très méticuleux il faudrait vérifier 2 points...
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'If Distance(swFaceV, params(0), params(1), params(2)) < Epsilon Then AreteCoque = aretes(z) : Return Me.AreteCoque
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Dim sAreteCoque As New SuperArete(aretes(z), True)
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Dim g As Integer = 0
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Dim pointTest(2) As Double
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Dim Tmin As Double = sAreteCoque.GetTMin
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Dim Tmax As Double = sAreteCoque.GetTMax
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Dim incrT As Double = (Tmax - Tmin) / 20
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While g < 20
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sAreteCoque.Evaluer(Tmin + g * incrT, pointTest)
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If Commun.Distance(swFaceV, pointTest(0), pointTest(1), pointTest(2)) > 0.000001 Then Continue For ' merde, je déteste cette façon de procéder!
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g += 1
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End While
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AreteCoque = aretes(z) : Return Me.AreteCoque
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Else
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sommet2 = aretes(z).GetEndVertex()
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If Commun.Distance(swFaceV, Sommet1) < (10000 * Epsilon) AndAlso Distance(swFaceV, sommet2) < (10000 * Epsilon) Then
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If GuideSweep Then ' on doit EN PLUS vérifier que le sweep touche à la courbe
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If swModel.ClosestDistance(Me.BodySweep, Sommet1, Nothing, Nothing) < Epsilon AndAlso swModel.ClosestDistance(Me.BodySweep, sommet2, Nothing, Nothing) < Epsilon Then AreteCoque = aretes(z) : Return Me.AreteCoque
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Else ' ok automatiquement
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AreteCoque = aretes(z) : Return AreteCoque
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End If
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End If
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End If
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End If
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Next z
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Next swFaceV
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Return Nothing
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' si aucun sommet ne touche, mais on a une partie de la courbe qui touche, i.e. on dépasse de chaque coté.
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' le sweep touche à juate une arète (sauf si la coque est fuckée près du point d'intersection)
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' si on est ici c'est qu'une arète de la coque ne repose pas entièrement sur une seule face du volume, juste un de ses sommet...
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'DerniereCoupe = True
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'Dim PointNext(2) As Double
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'Dim eArete As SuperArete
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'For Each swFaceV As SldWorks.Face2 In swFaceVol
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' For z = 0 To UBound(aretes)
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' Sommet1 = aretes(z).GetStartVertex()
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' eArete = New SuperArete(aretes(z), True)
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' eArete.Evaluer(eArete.GetTMin + 10 * Epsilon, PointNext)
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' 'Commun.MettreUnPoint(PointNext(0), PointNext(1), PointNext(2))
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' If Commun.Distance(swFaceV, Sommet1) < Epsilon AndAlso Commun.Distance(swFaceV, PointNext(0), PointNext(1), PointNext(2)) < Epsilon Then AreteCoque = aretes(z) : Me.PointQuiTouche = PointNext : Exit Sub
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' sommet2 = aretes(z).GetEndVertex()
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' eArete = New SuperArete(aretes(z), True)
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' eArete.Evaluer(eArete.GetTMax - 10 * Epsilon, PointNext)
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' 'Commun.MettreUnPoint(PointNext(0), PointNext(1), PointNext(2))
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' 'eArete.Colorer(z, z / 4, z / 4, z / 4)
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' If Commun.Distance(swFaceV, sommet2) < Epsilon AndAlso Commun.Distance(swFaceV, PointNext(0), PointNext(1), PointNext(2)) < Epsilon Then AreteCoque = aretes(z) : Me.PointQuiTouche = PointNext : Exit Sub
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' Next z
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'Next swFaceV
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'MsgBox("la bonne arète n'a pas été trouvée" & vbCr & eArete.ToString)
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End Function
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''' <summary>
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''' Sub qui dessine le sweep à l'endroit d'intersection
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''' </summary>
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''' <remarks>Attention, fixe la propriété Me.BodySweep</remarks>
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Public Sub GénérerSweep(Optional ByRef sketch As SldWorks.Sketch = Nothing)
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' on peut essayer 2 méthodes, celle du offset des faces et celle du sweep d'un cercle
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' celle du offset ne marche pas dans toutes les circonstances...
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Dim swEnt As SldWorks.Entity
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If sketch Is Nothing Then
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If Me.AreteCoque Is Nothing Then Me.QuelleAreteCoqueToucheVolume()
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' on ignore le sketch pour l'instant, et on recréé un nouveau sketch qui convertit l'arète de la coque
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swModel.Insert3DSketch2(False)
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swEnt = Me.AreteCoque : swEnt.Select4(False, Nothing)
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Dim skManager As SldWorks.SketchManager = swModel.SketchManager
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skManager.SketchUseEdge(False)
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' ici on doit le prolonger si besoin est
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sketch = swModel.GetActiveSketch2()
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swModel.Insert3DSketch2(False)
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End If
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' technique du sweep du cercle
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' 1 - trace de la ligne d'intersection
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' en théorie c'est déjà fait et on a interFF.sketch qui a le sketch d'intersection...
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' 2- Placer un plan à l'extrémité
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Dim Plan As SldWorks.RefPlane
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Dim vSeg As Object 'SldWorks.SketchSegment
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Dim seg As SldWorks.SketchSegment
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Dim skPoint As SldWorks.SketchPoint = Nothing
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vSeg = sketch.GetSketchSegments() : seg = vSeg(0)
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Select Case seg.GetType ' faut faire attention, si le sketch est fermé, ça peut chier des taque pour séelectionner le point
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Case SwConst.swSketchSegments_e.swSketchLINE
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Dim skline As SldWorks.SketchLine = seg
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skPoint = skline.GetStartPoint2()
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Case SwConst.swSketchSegments_e.swSketchARC
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Dim skarc As SldWorks.SketchArc = seg
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skPoint = skarc.GetStartPoint2()
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Case SwConst.swSketchSegments_e.swSketchELLIPSE
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Dim skellipse As SldWorks.SketchEllipse = seg
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skPoint = skellipse.GetStartPoint2()
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If skPoint Is Nothing Then
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' couper l'ellipse
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MsgBox("On a pas de startpoint sur cette ellipse")
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End If
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Case SwConst.swSketchSegments_e.swSketchSPLINE
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Dim skSpline As SldWorks.SketchSpline = seg
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Dim vPoints As Object
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vPoints = skSpline.GetPoints2()
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skPoint = vPoints(0)
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Case SwConst.swSketchSegments_e.swSketchPARABOLA
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Dim skPara As SldWorks.SketchParabola = seg
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skPoint = skPara.GetStartPoint2()
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Case Else
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MsgBox(" Là y'a un problème! (case else....)")
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End Select
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seg.Select4(False, Nothing)
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skPoint.Select4(True, Nothing)
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Plan = swModel.CreatePlanePerCurveAndPassPoint3(True, False) ' le premier true met l'origine sur le point de la courbe, le second false est pour la visualisation.
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' 3 - on créé un cercle sur le plan
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Dim rayon As Double
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Dim sface As SlyFaceCoque = Me.sFaceCoque
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Dim feat As SldWorks.Feature
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Dim sketchCercle As SldWorks.Sketch
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rayon = sface.GetEpaisseur
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swEnt = Plan : swEnt.Select4(False, Nothing)
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swModel.InsertSketch2(False)
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swModel.CreateCircleByRadius2(0, 0, 0, rayon / 2)
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swModel.InsertSketch2(True)
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feat = swModel.FeatureByPositionReverse(0)
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sketchCercle = feat.GetSpecificFeature2()
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' 4 - Sweep
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Dim swFeatManager As SldWorks.FeatureManager = swModel.FeatureManager
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Dim merge As Boolean = False
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swEnt = sketchCercle : swEnt.Select2(False, 1)
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swEnt = sketch : swEnt.Select2(True, 4)
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feat = swFeatManager.InsertProtrusionSwept3(False, False, 0, False, False, 1, 1, False, 0, 0, 0, 0, merge, 1, 1, 0, 1) ' merge fait additionner le bnouveau corps... Pas certain du false qui suit.
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If feat Is Nothing Then
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swEnt = sketchCercle : swEnt.Select2(False, 1)
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swEnt = sketch : swEnt.Select2(True, 4)
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feat = swFeatManager.InsertProtrusionSwept3(False, False, 0, False, False, 0, 0, False, 0, 0, 0, 0, 0, 1, 1, 0, 1)
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End If
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If feat Is Nothing Then
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' il est possible que la coque soit une spline
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MsgBox("Il est impossible de découper la forme de la courbe, la coque est trop repliée sur elle-même..." & vbCr & "Un rayon de courbure de la section de la coque est inférieur à l'épaisseur de la coque", MsgBoxStyle.Information, "Impossible de découper à un endroit!")
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' on pourrait éventuellement appliquer une autre méthode.
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Exit Sub
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End If
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Dim vfaces As Object = feat.GetFaces
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Dim swface As SldWorks.Face2 = vfaces(0)
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Me.BodySweep = swface.GetBody
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If Me.BodySweep Is Nothing Then MsgBox(feat.Name)
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End Sub
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''' <summary>
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''' Pour simplifier l'écriture de DécouperVolume. Cette sub découpe le volume (ou l'autre coque) à plusieurs endroits pour y placer des mini-poutres orientées et perpendiculaires
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'''
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''' </summary>
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''' <remarks></remarks>
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Private Sub MultiDecoupage()
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' 1 - le segment
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Dim vseg As Object = Me.sketch.GetSketchSegments
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Dim swEnt As sldworks.Entity
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Dim PetitSketch As sldworks.Sketch = Nothing
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Dim swSketchManager As sldworks.SketchManager = swModel.SketchManager
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Dim sfaceVol As SlyFaceVolume ' la face du volume
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Dim swfaceVol As sldworks.Face2
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' a- on fait un plus petit balayage
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Dim curve As sldworks.Curve
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Dim longueur As Double
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Dim nb As Integer
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Dim epaisseurCoque As Double = Me.sFaceCoque.GetEpaisseur
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Dim T, Tmin, interval As Double
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Dim skfin As sldworks.SketchPoint
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Dim xyz(2) As Double
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Dim featmanager As sldworks.FeatureManager = swModel.FeatureManager
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For Each segment As sldworks.SketchSegment In vseg
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curve = segment.GetCurve()
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Dim courbe As New SuperCourbe(curve)
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longueur = segment.GetLength
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nb = CInt(longueur / (epaisseurCoque / 2)) : If nb = 0 Then nb = 1
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If Not segment.GetType = swconst.swSketchSegments_e.swSketchLINE Then
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'T = courbe.GetTMin : interval = (courbe.GetTMax - courbe.GetTMin) / nb
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MsgBox("le segment n'est pas une droite, pas encore programmé")
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'fin(0) = doit être défini pour la sélection
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Else
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' on a un segment droit...
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Dim lineseg As sldworks.SketchLine = segment
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Dim skDebut As sldworks.SketchPoint = lineseg.GetStartPoint2()
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skfin = lineseg.GetEndPoint2()
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xyz(0) = skDebut.X + (skfin.X - skDebut.X) / nb
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xyz(1) = skDebut.Y + (skfin.Y - skDebut.Y) / nb
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xyz(2) = skDebut.Z + (skfin.Z - skDebut.Z) / nb
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End If
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swModel.Insert3DSketch()
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segment.Select4(False, Nothing)
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swModel.SketchUseEdge2(False)
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swModel.ClearSelection2(True)
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swModel.Extension.SelectByID2("", "SKETCHSEGMENT", xyz(0), xyz(1), xyz(2), False, 0, Nothing, 0)
|
| 295 |
|
|
swModel.SplitOpenSegment(xyz(0), xyz(1), xyz(2))
|
| 296 |
|
|
'swModel.CreatePoint2(xyz(0), xyz(1), xyz(2))
|
| 297 |
|
|
'swModel.SplitOpenSegment(-0.03150856497373, 0.0382179805409, 0)
|
| 298 |
|
|
|
| 299 |
|
|
swModel.Extension.SelectByID2("", "SKETCHSEGMENT", skfin.X, skfin.Y, skfin.Z, False, 0, Nothing, 0)
|
| 300 |
|
|
swModel.EditDelete()
|
| 301 |
|
|
swModel.InsertSketch()
|
| 302 |
|
|
swModel.EditRebuild3()
|
| 303 |
|
|
|
| 304 |
|
|
Dim feat As sldworks.Feature = swModel.FeatureByPositionReverse(0)
|
| 305 |
|
|
If Not feat.GetTypeName() = "3DProfileFeature" Then MsgBox("Problème ici")
|
| 306 |
|
|
PetitSketch = feat.GetSpecificFeature2() ' devrait être un sketch
|
| 307 |
|
|
Me.GénérerSweep(PetitSketch)
|
| 308 |
|
|
|
| 309 |
|
|
|
| 310 |
|
|
' b- répétition par courbe
|
| 311 |
|
|
segment.Select2(False, 1)
|
| 312 |
|
|
Me.BodySweep.Select(True, 256)
|
| 313 |
|
|
|
| 314 |
|
|
swModel.FeatureCurvePattern(nb, longueur / nb, 1, 0.05, False, False, False, False, True, True, False, False)
|
| 315 |
|
|
|
| 316 |
|
|
|
| 317 |
|
|
' on sélectionne le body et ceux des répétitions by curve
|
| 318 |
|
|
feat = swModel.FeatureByPositionReverse(0)
|
| 319 |
|
|
feat.Select2(False, 0)
|
| 320 |
|
|
|
| 321 |
|
|
' Dim selMgr As sldworks.SelectionMgr = swModel.SelectionManager
|
| 322 |
|
|
' MsgBox(selMgr.GetSelectedObjectCount2(-1) & selMgr.GetSelectedObjectType3(1, -1))
|
| 323 |
|
|
|
| 324 |
|
|
Dim vBodies As Object = swPart.GetBodies2(swconst.swBodyType_e.swSolidBody, True)
|
| 325 |
|
|
swModel.ClearSelection2(True)
|
| 326 |
|
|
Me.SelectionneBonneCoque(True, 16)
|
| 327 |
|
|
swEnt = Me.sFaceVolume.SwFace : swEnt.Select2(True, 32)
|
| 328 |
|
|
For j As Integer = (UBound(vBodies) - nb + 1) To UBound(vBodies)
|
| 329 |
|
|
Dim swBody As sldworks.Body2 = vBodies(j)
|
| 330 |
|
|
Dim swface As sldworks.Face2 = swBody.GetFirstFace()
|
| 331 |
|
|
|
| 332 |
|
|
|
| 333 |
|
|
While swface IsNot Nothing
|
| 334 |
|
|
swEnt = swface : swEnt.Select2(True, 16)
|
| 335 |
|
|
swface = swface.GetNextFace()
|
| 336 |
|
|
End While
|
| 337 |
|
|
Next j
|
| 338 |
|
|
feat = featmanager.InsertSplitLineIntersect(7)
|
| 339 |
|
|
|
| 340 |
|
|
|
| 341 |
|
|
' il faut aussi couper la coque
|
| 342 |
|
|
swEnt = Me.sFaceCoque.SwFace : swEnt.Select2(False, 32)
|
| 343 |
|
|
For j As Integer = (UBound(vBodies) - nb) To UBound(vBodies)
|
| 344 |
|
|
Dim swBody As sldworks.Body2 = vBodies(j)
|
| 345 |
|
|
Dim swface As sldworks.Face2 = swBody.GetFirstFace()
|
| 346 |
|
|
|
| 347 |
|
|
MsgBox(swBody.Name)
|
| 348 |
|
|
While swface IsNot Nothing
|
| 349 |
|
|
swEnt = swface : swEnt.Select2(True, 16)
|
| 350 |
|
|
swface = swface.GetNextFace()
|
| 351 |
|
|
End While
|
| 352 |
|
|
Next j
|
| 353 |
|
|
feat = featmanager.InsertSplitLineIntersect(7)
|
| 354 |
|
|
Next segment
|
| 355 |
|
|
|
| 356 |
|
|
|
| 357 |
|
|
|
| 358 |
|
|
' 4 - flagger les arêtes
|
| 359 |
|
|
End Sub
|
| 360 |
|
|
|
| 361 |
bournival |
40 |
''' <summary>
|
| 362 |
|
|
''' Sub qui prend les infos de la classe (qui a un sweep) et qui découpe la face du VOLUME. Met les attributs de face interne également.
|
| 363 |
|
|
''' </summary>
|
| 364 |
|
|
''' <remarks>Utile pour les intersections coque-volume seulement (pour l'instant)</remarks>
|
| 365 |
|
|
Public Sub DécouperVolume()
|
| 366 |
bournival |
130 |
'Algo: On créé un sweep. puis on découpe la face du volume selon le sweep et la coque elle-même
|
| 367 |
bournival |
40 |
|
| 368 |
bournival |
130 |
If Intersections.MultiDecoupageCoques Then
|
| 369 |
|
|
' on doit mettre faire plusieurs découpages de coques.
|
| 370 |
|
|
multidecoupage()
|
| 371 |
|
|
Else
|
| 372 |
|
|
Dim vseg As Object = Me.sketch.GetSketchSegments
|
| 373 |
|
|
Dim PetitSketch As sldworks.Sketch = Nothing
|
| 374 |
|
|
Dim swSketchManager As sldworks.SketchManager = swModel.SketchManager
|
| 375 |
|
|
Dim sfaceVol As SlyFaceVolume ' la face du volume
|
| 376 |
|
|
Dim swfaceVol As sldworks.Face2
|
| 377 |
bournival |
40 |
|
| 378 |
bournival |
130 |
For Each segment As sldworks.SketchSegment In vseg
|
| 379 |
|
|
swModel.ClearSelection()
|
| 380 |
|
|
If swModel.GetActiveSketch2() IsNot Nothing Then MsgBox("Déjà un sketch d'actif???")
|
| 381 |
|
|
swModel.Insert3DSketch2(False)
|
| 382 |
|
|
segment.Select4(False, Nothing)
|
| 383 |
|
|
swSketchManager.SketchUseEdge(False)
|
| 384 |
|
|
swModel.Insert3DSketch2(False)
|
| 385 |
|
|
swModel.EditRebuild3()
|
| 386 |
bournival |
40 |
|
| 387 |
bournival |
130 |
Dim feat As sldworks.Feature = swModel.FeatureByPositionReverse(0)
|
| 388 |
|
|
If Not feat.GetTypeName() = "3DProfileFeature" Then MsgBox("Problème ici")
|
| 389 |
|
|
PetitSketch = feat.GetSpecificFeature2() ' devrait être un sketch
|
| 390 |
bournival |
40 |
|
| 391 |
bournival |
130 |
' 1 - créer le sweep à partir du sketch
|
| 392 |
|
|
Me.GénérerSweep(PetitSketch) ' hahahaha on réutilise la sub !!
|
| 393 |
bournival |
40 |
|
| 394 |
bournival |
130 |
' sélectionner toutes les faces du sweep avec un mark de 16
|
| 395 |
|
|
Dim swFaceSweep As sldworks.Face2 = Me.BodySweep.GetFirstFace()
|
| 396 |
|
|
Dim swent As sldworks.Entity
|
| 397 |
|
|
Dim featmanager As sldworks.FeatureManager
|
| 398 |
|
|
Dim faces() As sldworks.Face2
|
| 399 |
bournival |
40 |
|
| 400 |
|
|
|
| 401 |
bournival |
130 |
' ***** Découpage du volume****
|
| 402 |
|
|
swModel.EditRebuild3()
|
| 403 |
|
|
featmanager = swModel.FeatureManager
|
| 404 |
|
|
feat = Nothing
|
| 405 |
|
|
sfaceVol = Me.sFaceVolume
|
| 406 |
|
|
faces = sfaceVol.GetFaces
|
| 407 |
|
|
Dim scoque As SlyFaceCoque = Me.sFaceCoque
|
| 408 |
bournival |
40 |
|
| 409 |
bournival |
130 |
For q As Integer = 0 To UBound(faces)
|
| 410 |
|
|
swfaceVol = faces(q)
|
| 411 |
|
|
' merde, on a 3 fois la même face??? vérifier que le for each marche bien et/ou que le .ToArray du faces est corect.
|
| 412 |
|
|
If swModel.ClosestDistance(swfaceVol, Me.BodySweep, Nothing, Nothing) < Epsilon Then
|
| 413 |
bournival |
40 |
|
| 414 |
bournival |
130 |
swModel.ClearSelection2(True)
|
| 415 |
|
|
Do While swFaceSweep IsNot Nothing ' les faces coupantes (celles du sweep) ont un mark de 16
|
| 416 |
|
|
swent = swFaceSweep : swent.Select2(True, 16)
|
| 417 |
|
|
swFaceSweep = swFaceSweep.GetNextFace
|
| 418 |
|
|
Loop
|
| 419 |
bournival |
40 |
|
| 420 |
bournival |
130 |
' sélection de la bonne face de coque:
|
| 421 |
|
|
'swent = swfaceCoque : swent.Select2(True, 16)
|
| 422 |
|
|
Me.SelectionneBonneCoque(True, 16)
|
| 423 |
|
|
swent = swfaceVol : swent.Select2(True, 32)
|
| 424 |
|
|
feat = featmanager.InsertSplitLineIntersect(7)
|
| 425 |
|
|
If feat IsNot Nothing Then Exit For
|
| 426 |
bournival |
40 |
|
| 427 |
bournival |
130 |
End If
|
| 428 |
|
|
Next
|
| 429 |
bournival |
40 |
|
| 430 |
bournival |
130 |
If feat Is Nothing Then
|
| 431 |
|
|
If swApp.SendMsgToUser2("Solidworks est incapable de découper la face du volume, entre " & Me.sFaceCoque.nom & " et " & Me.sFaceVolume.nom & vbCr & " La géométrie est trop compliquée pour solidworks!", swconst.swMessageBoxIcon_e.swMbWarning, swconst.swMessageBoxBtn_e.swMbRetryCancel) = swconst.swMessageBoxResult_e.swMbHitCancel Then Exit Sub
|
| 432 |
|
|
End If
|
| 433 |
bournival |
40 |
|
| 434 |
bournival |
130 |
Me.BodySweep.HideBody(True)
|
| 435 |
bournival |
40 |
|
| 436 |
bournival |
130 |
' ajout des nouvelles faces
|
| 437 |
|
|
Dim vfaces As Object = feat.GetFaces()
|
| 438 |
|
|
swModel.EditRebuild3()
|
| 439 |
bournival |
40 |
|
| 440 |
bournival |
130 |
For Each swfaceVol In vfaces ' sélectionne les faces découpées.
|
| 441 |
|
|
If Not swfaceVol.GetBody Is Me.BodySweep Then
|
| 442 |
|
|
sfaceVol.AjouterFace(swfaceVol)
|
| 443 |
|
|
'là on a une conneraie, la face originale n'est pas dans la liste des faces de vFaces
|
| 444 |
|
|
'et le pointeur original semble détruit
|
| 445 |
|
|
' puisque ajouterface ne créé pas de doubles, on va chercher des faces que l'on mettra dans la liste
|
| 446 |
|
|
' la grosse face en fera automatiquement partie.
|
| 447 |
|
|
Dim obj As Object = swfaceVol.GetEdges
|
| 448 |
|
|
For iface As Integer = 0 To UBound(obj)
|
| 449 |
|
|
Dim aretes As sldworks.Edge = obj(iface)
|
| 450 |
|
|
Dim oBjfaces As Object = aretes.GetTwoAdjacentFaces2()
|
| 451 |
|
|
Dim NewFaces As sldworks.Face2 = oBjfaces(0)
|
| 452 |
|
|
sfaceVol.AjouterFace(NewFaces)
|
| 453 |
|
|
NewFaces = oBjfaces(1)
|
| 454 |
|
|
sfaceVol.AjouterFace(NewFaces)
|
| 455 |
|
|
Next
|
| 456 |
|
|
'aretes = obj(1)
|
| 457 |
|
|
'NewFaces = oBjfaces(0)
|
| 458 |
|
|
'sfaceVol.AjouterFace(NewFaces)
|
| 459 |
|
|
'NewFaces = oBjfaces(1)
|
| 460 |
|
|
'sfaceVol.AjouterFace(NewFaces)
|
| 461 |
|
|
End If
|
| 462 |
|
|
Next
|
| 463 |
|
|
Next
|
| 464 |
|
|
End If
|
| 465 |
bournival |
40 |
End Sub
|
| 466 |
|
|
|
| 467 |
|
|
''' <summary>
|
| 468 |
|
|
''' S'il y a plus d'une face dans la coque, cette sub sélectionne la bonne face (celle qui touche au sweep)
|
| 469 |
|
|
''' </summary>
|
| 470 |
|
|
''' <param name="Append"></param>
|
| 471 |
|
|
''' <param name="Mark"></param>
|
| 472 |
|
|
''' <remarks></remarks>
|
| 473 |
|
|
Private Sub SelectionneBonneCoque(ByRef Append As Boolean, ByRef Mark As Integer)
|
| 474 |
|
|
Dim swEnt As SldWorks.Entity
|
| 475 |
|
|
Dim vfaces() As SldWorks.Face2 = Me.sFaceCoque.GetFaces
|
| 476 |
|
|
|
| 477 |
|
|
If UBound(vfaces) = 0 Then swEnt = vfaces(0) : swEnt.Select2(Append, Mark) : Exit Sub
|
| 478 |
|
|
|
| 479 |
|
|
' bon, on a plusieurs faces pour représenter la coque, il faut trouver celle qui est à l'intérieur du sweep
|
| 480 |
|
|
' celles dont une arête ne touche pas au sweep est Out.
|
| 481 |
|
|
' possible qu'il y ait un cas fucké où ça ne marche pas.
|
| 482 |
|
|
For Each swFace As SldWorks.Face2 In vfaces
|
| 483 |
|
|
Dim vedges As Object = swFace.GetEdges
|
| 484 |
|
|
Dim prendre As Boolean = True
|
| 485 |
|
|
|
| 486 |
|
|
For Each swArete As SldWorks.Edge In vedges
|
| 487 |
bournival |
130 |
If swModel.ClosestDistance(Me.BodySweep, swArete, Nothing, Nothing) > 1000 * Epsilon Then prendre = False : Continue For
|
| 488 |
bournival |
40 |
Next
|
| 489 |
|
|
|
| 490 |
|
|
If prendre Then swEnt = swFace : swEnt.Select2(Append, Mark) : Exit Sub
|
| 491 |
|
|
Next
|
| 492 |
|
|
|
| 493 |
|
|
|
| 494 |
|
|
MsgBox("Rien trouvé!!!")
|
| 495 |
|
|
|
| 496 |
|
|
End Sub
|
| 497 |
|
|
|
| 498 |
|
|
''' <summary>
|
| 499 |
|
|
''' Sub qui prend les infos de la classe (qui a un sweep) et qui découpe la face du VOLUME. Met les attributs de face interne également.
|
| 500 |
|
|
''' </summary>
|
| 501 |
|
|
''' <remarks>Utile pour les intersections coque-volume seulement (pour l'instant)</remarks>
|
| 502 |
|
|
Public Sub DecouperCoque()
|
| 503 |
bournival |
130 |
'If Me.BodySweep Is Nothing Then Exit Sub
|
| 504 |
bournival |
40 |
|
| 505 |
|
|
DerniereCoupe = False ' pas besoin de redecouper
|
| 506 |
|
|
' on a un sketch avec 2 ou plusieurs segments à l'intérieur
|
| 507 |
|
|
' et si je sélectionnais un segment à la fois et partait un sketch3d, puis je convertis ce segment et construit ce nouveau sketch...
|
| 508 |
|
|
Dim vseg As Object = Me.sketch.GetSketchSegments
|
| 509 |
|
|
Dim PetitSketch As SldWorks.Sketch = Nothing
|
| 510 |
|
|
Dim swSketchManager As SldWorks.SketchManager = swModel.SketchManager
|
| 511 |
bournival |
130 |
|
| 512 |
|
|
Dim swFace As sldworks.Face2 ' = Me.BodySweep.GetFirstFace()
|
| 513 |
bournival |
40 |
Dim swent As SldWorks.Entity
|
| 514 |
|
|
Dim featmanager As SldWorks.FeatureManager
|
| 515 |
|
|
Dim swface2 As SldWorks.Face2
|
| 516 |
|
|
Dim scoque As SlyFaceCoque = Me.sFaceCoque
|
| 517 |
|
|
|
| 518 |
|
|
|
| 519 |
|
|
For Each segment As SldWorks.SketchSegment In vseg
|
| 520 |
|
|
swModel.ClearSelection()
|
| 521 |
|
|
If swModel.GetActiveSketch2() IsNot Nothing Then MsgBox("Déjà un sketch d'actif???")
|
| 522 |
|
|
swModel.Insert3DSketch2(False)
|
| 523 |
|
|
segment.Select4(False, Nothing)
|
| 524 |
|
|
swSketchManager.SketchUseEdge(False)
|
| 525 |
|
|
swModel.Insert3DSketch2(False)
|
| 526 |
|
|
swModel.EditRebuild3()
|
| 527 |
|
|
|
| 528 |
|
|
Dim feat As SldWorks.Feature = swModel.FeatureByPositionReverse(0)
|
| 529 |
|
|
If Not feat.GetTypeName() = "3DProfileFeature" Then MsgBox("Problème ici")
|
| 530 |
|
|
PetitSketch = feat.GetSpecificFeature2() ' devrait être un sketch
|
| 531 |
|
|
|
| 532 |
|
|
' 1 - créer le sweep à partir du sketch
|
| 533 |
|
|
Me.GénérerSweep(PetitSketch) ' hahahaha on réutilise la sub !!
|
| 534 |
|
|
|
| 535 |
bournival |
130 |
' 2 - Couper la coque à partir du sweep
|
| 536 |
bournival |
40 |
swModel.EditRebuild3()
|
| 537 |
|
|
featmanager = swModel.FeatureManager
|
| 538 |
|
|
Dim faces() As SldWorks.Face2 = scoque.GetFaces
|
| 539 |
|
|
For Each swface2 In faces ' les faces de la coque
|
| 540 |
|
|
If swModel.ClosestDistance(swface2, Me.BodySweep, Nothing, Nothing) < Epsilon Then
|
| 541 |
|
|
swModel.ClearSelection2(True)
|
| 542 |
|
|
swFace = Me.BodySweep.GetFirstFace()
|
| 543 |
|
|
Do While swFace IsNot Nothing ' les faces coupantes (celles du sweep) ont un mark de 16
|
| 544 |
|
|
swent = swFace : swent.Select2(True, 16)
|
| 545 |
|
|
swFace = swFace.GetNextFace
|
| 546 |
|
|
Loop
|
| 547 |
|
|
swent = swface2 : swent.Select2(True, 32) ' la face qui est coupée
|
| 548 |
|
|
feat = featmanager.InsertSplitLineIntersect(7)
|
| 549 |
|
|
'If feat IsNot Nothing Then lstFeat.Add(feat)
|
| 550 |
|
|
End If
|
| 551 |
|
|
Next
|
| 552 |
|
|
Me.BodySweep.HideBody(True)
|
| 553 |
|
|
|
| 554 |
|
|
' rajout des nouvelles faces à la coque
|
| 555 |
|
|
feat = swModel.FeatureByPositionReverse(0)
|
| 556 |
|
|
Dim vFaces As Object = feat.GetFaces()
|
| 557 |
|
|
For Each swFace In vFaces
|
| 558 |
|
|
Me.sFaceCoque.AjouterFace(swFace)
|
| 559 |
|
|
Next
|
| 560 |
|
|
|
| 561 |
|
|
Next
|
| 562 |
|
|
|
| 563 |
|
|
|
| 564 |
|
|
|
| 565 |
|
|
|
| 566 |
|
|
End Sub
|
| 567 |
|
|
|
| 568 |
|
|
|
| 569 |
|
|
''' <summary>
|
| 570 |
bournival |
130 |
'''
|
| 571 |
bournival |
40 |
''' </summary>
|
| 572 |
|
|
''' <returns>Vrai si la coque doit être coupée</returns>
|
| 573 |
bournival |
130 |
''' <remarks>Doit avoir trouvé l'arèteCoue avant</remarks>
|
| 574 |
|
|
Public ReadOnly Property DoitCouperCoque() As Boolean
|
| 575 |
|
|
Get
|
| 576 |
|
|
Dim vSeg As Object = Me.sketch.GetSketchSegments()
|
| 577 |
|
|
If vSeg Is Nothing Then Return False ' dans le cas d'une face de section, on aurait pas de sketch?
|
| 578 |
|
|
If UBound(vSeg) > 0 Then
|
| 579 |
|
|
Return True
|
| 580 |
|
|
Else ' si on ne trouve pas l'arète alors on doit couper
|
| 581 |
|
|
If Me.QuelleAreteCoqueToucheVolume Is Nothing Then Return True
|
| 582 |
|
|
End If
|
| 583 |
|
|
Return False
|
| 584 |
|
|
End Get
|
| 585 |
bournival |
40 |
|
| 586 |
bournival |
130 |
End Property
|
| 587 |
bournival |
40 |
|
| 588 |
bournival |
130 |
|
| 589 |
|
|
|
| 590 |
|
|
|
| 591 |
bournival |
40 |
''' <summary>
|
| 592 |
|
|
''' Sub qui met les attributs de faces internes sur les bonnes faces.
|
| 593 |
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''' </summary>
|
| 594 |
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''' <remarks></remarks>
|
| 595 |
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Public Sub MarquerFacesInternes()
|
| 596 |
|
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' bon, là il faut trouver les faces internes... mais: la liste de faces dans la slyface
|
| 597 |
|
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'mais j'ai maintenant un moyen de comparer les arètes.
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| 598 |
|
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Dim trouve As Boolean = False
|
| 599 |
bournival |
130 |
Dim effacer As Boolean = False
|
| 600 |
bournival |
40 |
' si une face de la liste des facesVol a une arête qui est comparer à true à une des arètes des faces de la coque, FACEINTERNE!!!
|
| 601 |
bournival |
50 |
Dim swFaces() As sldworks.Face2 = Me.sFaceVolume.GetFaces
|
| 602 |
|
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Dim swAreteCoques() As sldworks.Edge = Me.sFaceCoque.GetAretes
|
| 603 |
bournival |
40 |
|
| 604 |
bournival |
130 |
second_essai:
|
| 605 |
bournival |
50 |
For Each face As sldworks.Face2 In swFaces
|
| 606 |
bournival |
40 |
Dim sFace As New SuperFace(face, True)
|
| 607 |
bournival |
50 |
Dim swAreteVols() As sldworks.Edge = sFace.GetAretes
|
| 608 |
|
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For Each swAreteVol As sldworks.Edge In swAreteVols
|
| 609 |
bournival |
130 |
Dim e As New SuperArete(swAreteVol, True) ': e.Colorer(2, 0, 1, 0)
|
| 610 |
bournival |
50 |
For Each swAreteCoque As sldworks.Edge In swAreteCoques
|
| 611 |
bournival |
130 |
Dim e2 As New SuperArete(swAreteCoque, True) ': e2.Colorer(2, 1, 0, 0)
|
| 612 |
|
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Try
|
| 613 |
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If effacer Then e.Colorer(5, 0, 1, 0)
|
| 614 |
|
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Debug.Print(e.Rayon)
|
| 615 |
|
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If e.comparer(e2) Then
|
| 616 |
|
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e.Colorer(4, 0.5, 0.5, 0)
|
| 617 |
|
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e2.Colorer(2, 0.5, 0.5, 0)
|
| 618 |
|
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If Me.FaceDeSection Then TrouverEpaisseur(face)
|
| 619 |
|
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'sFace.MettreAttributFaceInterne(sFace.SwFace, Me.sFaceCoque.GetEpaisseur / 4.2, False)
|
| 620 |
|
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|
| 621 |
|
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' *** modif Juin 2008 ****
|
| 622 |
|
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Dim swface1, swFace2 As sldworks.Face2
|
| 623 |
|
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e.PasserLes2FacesAdjascentes(swface1, swFace2)
|
| 624 |
|
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Dim f1 As New SuperFace(swface1, True) : Dim f2 As New SuperFace(swFace2, True)
|
| 625 |
|
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f1.MettreAttributFaceInterne(f1.SwFace, Me.sFaceCoque.GetEpaisseur / 4.2, False)
|
| 626 |
|
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f2.MettreAttributFaceInterne(f2.SwFace, Me.sFaceCoque.GetEpaisseur / 4.2, False)
|
| 627 |
|
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' *** fin modifs
|
| 628 |
|
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|
| 629 |
|
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trouve = True ': Exit For ' tention, peut y'en avoir plus qu'une.
|
| 630 |
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End If
|
| 631 |
|
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Catch
|
| 632 |
|
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MsgBox("Bug ici, ")
|
| 633 |
|
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End Try
|
| 634 |
|
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|
| 635 |
bournival |
40 |
Next
|
| 636 |
bournival |
130 |
|
| 637 |
bournival |
40 |
Next
|
| 638 |
|
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Next
|
| 639 |
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|
| 640 |
bournival |
130 |
|
| 641 |
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|
| 642 |
|
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' ça ne devrait pas arriver souvent, mais dans certains cas d'exception, la face n'est pas trouvée...
|
| 643 |
|
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If Not trouve Then
|
| 644 |
|
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MsgBox("Face interne non trouvée... Un algorithme plus long doit être employé :-(") : effacer = True
|
| 645 |
|
|
|
| 646 |
|
|
Dim lstfaces As New Collections.Generic.List(Of sldworks.Face2)
|
| 647 |
|
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Dim vBodies As Object = swPart.GetBodies2(swconst.swBodyType_e.swSolidBody, True)
|
| 648 |
|
|
If Not vBodies Is Nothing Then
|
| 649 |
|
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For v As Integer = 0 To UBound(vBodies)
|
| 650 |
|
|
Dim swBody As sldworks.Body2 = vBodies(v)
|
| 651 |
|
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Dim swFace As sldworks.Face2 = swBody.GetFirstFace
|
| 652 |
|
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Do While Not swFace Is Nothing
|
| 653 |
|
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lstfaces.Add(swFace)
|
| 654 |
|
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swFace = swFace.GetNextFace()
|
| 655 |
|
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Loop
|
| 656 |
|
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Next
|
| 657 |
|
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End If
|
| 658 |
|
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swFaces = lstfaces.ToArray
|
| 659 |
|
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GoTo second_essai
|
| 660 |
|
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End If
|
| 661 |
|
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|
| 662 |
|
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|
| 663 |
|
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|
| 664 |
|
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|
| 665 |
bournival |
40 |
End Sub
|
| 666 |
|
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|
| 667 |
bournival |
130 |
''' <summary>
|
| 668 |
|
|
''' Dans le cas d'une coque «Face_de_section», cette sub trouve automatiquement l'épaisseur de la coque
|
| 669 |
|
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''' </summary>
|
| 670 |
|
|
''' <remarks></remarks>
|
| 671 |
|
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Private Sub TrouverEpaisseur(ByRef swFace As sldworks.Face2)
|
| 672 |
bournival |
40 |
|
| 673 |
bournival |
130 |
Dim swAretes As New Collections.Generic.List(Of sldworks.Edge)
|
| 674 |
|
|
|
| 675 |
|
|
Dim obj As Object = swface.GetEdges
|
| 676 |
|
|
For iface As Integer = 0 To UBound(obj)
|
| 677 |
|
|
swAretes.Add(obj(iface))
|
| 678 |
|
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Next iface
|
| 679 |
|
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|
| 680 |
|
|
Dim longueur As Double
|
| 681 |
|
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Dim epaiss As Double = 99999999
|
| 682 |
|
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|
| 683 |
|
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' Si on a une section carrée
|
| 684 |
|
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If swAretes.Count = 4 Then
|
| 685 |
|
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For Each swArete As sldworks.Edge In swAretes
|
| 686 |
|
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Dim a As New SuperArete(swArete, True)
|
| 687 |
|
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longueur = a.Longueur
|
| 688 |
|
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If longueur < epaiss Then epaiss = longueur
|
| 689 |
|
|
Next
|
| 690 |
|
|
|
| 691 |
|
|
ElseIf swAretes.Count = 2 Then
|
| 692 |
|
|
' si on a une section circulaire
|
| 693 |
|
|
Dim a1 As New SuperArete(swAretes(0), True)
|
| 694 |
|
|
Dim a2 As New SuperArete(swAretes(1), True)
|
| 695 |
|
|
|
| 696 |
|
|
If a1.IsCircle Then
|
| 697 |
|
|
epaiss = Math.Abs(a1.Rayon - a2.Rayon)
|
| 698 |
|
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Else
|
| 699 |
|
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MsgBox("Courbe fermée, mais pas un cercle, le code pour trouver automatiquement l'épaisseur de cette coque n'est pas encore programmé" & vbCr & "Ceci n'affecte que très peu la carte de taille, alors rien de grave! ")
|
| 700 |
|
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End If
|
| 701 |
|
|
|
| 702 |
|
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Else
|
| 703 |
|
|
MsgBox("Il y a un problème dans la détermination automatique de l'épaisseur d'une coque." & vbCr & "La coque a une face_de_section, mais n'est pas composée de 2 ou 4 arètes..." & vbCr & "Ceci n'affecte que très peu la carte de taille, alors rien de grave! ", MsgBoxStyle.OkOnly + MsgBoxStyle.MsgBoxSetForeground + MsgBoxStyle.Exclamation, "Warning")
|
| 704 |
|
|
End If
|
| 705 |
|
|
|
| 706 |
|
|
Me.sFaceCoque.GetEpaisseur = epaiss * 2
|
| 707 |
|
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End Sub
|
| 708 |
|
|
|
| 709 |
|
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|
| 710 |
|
|
''' <summary>
|
| 711 |
|
|
''' Retourne vrai si l'intersection est de type face_A_plat. i.e. si la coque repose sur une petite face du volume
|
| 712 |
|
|
''' </summary>
|
| 713 |
|
|
''' <returns></returns>
|
| 714 |
|
|
''' <remarks></remarks>
|
| 715 |
|
|
Public Function Face_A_Plat() As Boolean
|
| 716 |
|
|
' Brainstorm:
|
| 717 |
|
|
' si la normale de la face à n'importequel de ses sommets est la même que la coque à ce sommet alors
|
| 718 |
|
|
' on a une face_a_plat, même si le sommet n'appartient pas aux 2 faces!!!
|
| 719 |
|
|
|
| 720 |
|
|
' Brainstorm 2: On analyse les 2 surfaces...
|
| 721 |
|
|
Dim swSurf1 As sldworks.Surface = Me.sFaceCoque.GetSurface
|
| 722 |
|
|
Dim swSurf2 As sldworks.Surface = Me.sFaceVolume.GetSurface
|
| 723 |
|
|
|
| 724 |
|
|
If ComparerSurfaces(swSurf1, swSurf2) Then Return True Else Return False
|
| 725 |
|
|
|
| 726 |
|
|
''mais si on a 2 cercles ou ellipses....
|
| 727 |
|
|
'Dim x, y, z As Double
|
| 728 |
|
|
|
| 729 |
|
|
'Dim eSommet As New SuperSommet(swSommet, True)
|
| 730 |
|
|
'Dim normaleVol() As Double = Me.sFaceVolume.GetNormale(eSommet.GetX, eSommet.GetY, eSommet.GetZ)
|
| 731 |
|
|
'Dim normaleCoque() As Double = Me.sFaceCoque.GetNormale(x, y, z)
|
| 732 |
|
|
|
| 733 |
|
|
'Dim angle As Double = Outils_Math.Angle2Vecteurs(normaleVol, normaleCoque) < 0.00001
|
| 734 |
|
|
'If angle < 0.00001 Or Math.Abs(angle - Math.PI) < 0.00001 Then
|
| 735 |
|
|
' Return True
|
| 736 |
|
|
'Else : Return False
|
| 737 |
|
|
'End If
|
| 738 |
|
|
|
| 739 |
|
|
End Function
|
| 740 |
|
|
|
| 741 |
|
|
|
| 742 |
|
|
''' <summary>
|
| 743 |
|
|
''' Active l'algorithme de découpage de face-à-plat
|
| 744 |
|
|
''' </summary>
|
| 745 |
|
|
''' <remarks></remarks>
|
| 746 |
|
|
Public Sub DécouperFace_A_Plat()
|
| 747 |
|
|
MsgBox("On doit découper une face à plat")
|
| 748 |
|
|
|
| 749 |
|
|
|
| 750 |
|
|
|
| 751 |
|
|
End Sub
|
| 752 |
|
|
|
| 753 |
|
|
|
| 754 |
|
|
|
| 755 |
bournival |
40 |
End Class
|
