外形線と押し出しのパスを指定して、押し出しソリッドを作成します。
サポートされているプラットフォーム: Windows のみ
VBA:
RetVal = object.AddExtrudedSolidAlongPath(Profile, Path)
タイプ: Block、ModelSpace、PaperSpace
このメソッドが適用されるオブジェクト。
アクセス: 入力のみ
タイプ: Region
外形線には、Region オブジェクトのみが使用できます。
アクセス: 入力のみ
タイプ: Arc、Circle、Ellipse、Polyline、Spline
パスには、Polyline、Circle、Ellipse、Spline、または Arc オブジェクトのみが使用できます。
2D 平面のリージョンを押し出すことしかできません。
パスが外形線と同じ平面上にあったり、パスに高い曲率のリージョンがあってはいけません。
VBA:
Sub Example_AddExtrudedSolidAlongPath()
' This example extrudes a solid from a region
' along a path defined by a spline.
' The region is created from an arc and a line.
Dim curves(0 To 1) As AcadEntity
' Define the arc
Dim centerPoint(0 To 2) As Double
Dim radius As Double
Dim startAngle As Double
Dim endAngle As Double
centerPoint(0) = 5#: centerPoint(1) = 3#: centerPoint(2) = 0#
radius = 2#
startAngle = 0
endAngle = 3.141592
Set curves(0) = ThisDrawing.ModelSpace.AddArc(centerPoint, radius, startAngle, endAngle)
' Define the line
Set curves(1) = ThisDrawing.ModelSpace.AddLine(curves(0).startPoint, curves(0).endPoint)
' Create the region
Dim regionObj As Variant
regionObj = ThisDrawing.ModelSpace.AddRegion(curves)
' Define the extrusion path (spline object)
Dim splineObj As AcadSpline
Dim startTan(0 To 2) As Double
Dim endTan(0 To 2) As Double
Dim fitPoints(0 To 8) As Double
' Define the Spline Object
startTan(0) = 10: startTan(1) = 10: startTan(2) = 10
endTan(0) = 10: endTan(1) = 10: endTan(2) = 10
fitPoints(0) = 0: fitPoints(1) = 10: fitPoints(2) = 10
fitPoints(0) = 10: fitPoints(1) = 10: fitPoints(2) = 10
fitPoints(0) = 15: fitPoints(1) = 10: fitPoints(2) = 10
Set splineObj = ThisDrawing.ModelSpace.AddSpline(fitPoints, startTan, endTan)
' Create the solid
Dim solidObj As Acad3DSolid
Set solidObj = ThisDrawing.ModelSpace.AddExtrudedSolidAlongPath(regionObj(0), splineObj)
ZoomAll
End Sub
Visual LISP:
(vl-load-com)
(defun c:Example_AddExtrudedSolidAlongPath()
;; This example extrudes a solid from a region
;; along a path defined by a spline.
;; The region is created from an arc and a line.
(setq acadObj (vlax-get-acad-object))
(setq doc (vla-get-ActiveDocument acadObj))
(setq modelSpace (vla-get-ModelSpace doc))
;; Define the arc
(setq centerPoint (vlax-3d-point 5 3 0)
radius 2
startAngle 0
endAngle 3.141592)
(setq arc (vla-AddArc modelSpace centerPoint radius startAngle endAngle))
;; Define the line
(setq line (vla-AddLine modelSpace (vla-get-StartPoint arc) (vla-get-EndPoint arc)))
(setq curves (vlax-make-safearray vlax-vbObject '(0 . 1)))
(vlax-safearray-put-element curves 0 arc)
(vlax-safearray-put-element curves 1 line)
;; Create the region
;(setq regionObj (vlax-make-safearray vlax-vbObject '(0 . 0)))
(setq regionObj (vla-AddRegion modelSpace curves))
;; Define the extrusion path (spline object)
(setq startTan (vlax-3d-point 10 10 10)
endTan (vlax-3d-point 10 10 10))
(setq fitPoints (vlax-make-safearray vlax-vbDouble '(0 . 8)))
(vlax-safearray-fill fitPoints '(0 10 10
10 10 10
15 10 10
)
)
(setq splineObj (vla-AddSpline modelSpace fitPoints startTan endTan))
;; Create the solid
(setq solidObj (vla-AddExtrudedSolidAlongPath modelSpace (vlax-safearray-get-element (vlax-variant-value regionObj) 0) splineObj))
(vla-ZoomAll acadObj)
)