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AddEllipticalCone 方法 (ActiveX)

2024-5-18 17:51| 发布者: admin| 查看: 6| 评论: 0|原作者: admin|来自: AutoCAD

AddEllipticalCone 方法 (ActiveX)

在给定 Center、MajorRadius、MinorRadius 和 Height 的 WCS 的 XY 平面上创建 3D 立体椭圆锥。

支持的平台:仅限 Windows

签名

VBA:

RetVal = object.AddEllipticalCone(Center, MajorRadius, MinorRadius, Height)
对象

类型:模型空间纸空间

此方法应用到的对象。

中心

访问:仅输入

类型:变体(双打的三元素阵列)

指定边界框中心的 3D WCS 坐标。

MajorRadius

访问:仅输入

类型:

椭圆底的主要半径的长度。必须为正数。

小半径

访问:仅输入

类型:

椭圆底的短半径的长度。必须为正数。

高度

访问:仅输入

类型:

圆锥体的高度。必须为正数。

返回值 (RetVal)

类型: 3DSolid

作为新创建的椭圆锥的对象。3DSolid

言论

没有其他评论。

例子

VBA:

Sub Example_AddEllipticalCone()
    ' This example creates an elliptical cone in model space.
    
    Dim coneObj As Acad3DSolid
    Dim center(0 To 2) As Double
    Dim majorRadius As Double
    Dim minorRadius As Double
    Dim height As Double
    
    ' Define the elliptical cone
    center(0) = 0#: center(1) = 0#: center(2) = 0#
    majorRadius = 10#
    minorRadius = 5#
    height = 20#
    
    ' Create the elliptical cone in model space
    Set coneObj = ThisDrawing.ModelSpace.AddEllipticalCone(center, majorRadius, minorRadius, height)
    
    ' Change the viewing direction of the viewport to better see the cone
    Dim NewDirection(0 To 2) As Double
    NewDirection(0) = -1: NewDirection(1) = -1: NewDirection(2) = 1
    ThisDrawing.ActiveViewport.direction = NewDirection
    ThisDrawing.ActiveViewport = ThisDrawing.ActiveViewport
    ZoomAll
    
End Sub

可视化 LISP:

(vl-load-com)
(defun c:Example_AddEllipticalCone()
    ;; This example creates an elliptical cone in model space.
    (setq acadObj (vlax-get-acad-object))
    (setq doc (vla-get-ActiveDocument acadObj))
       
    ;; Define the elliptical cone
    (setq center (vlax-3d-point 0 0 0)
          majorRadius 10
	         minorRadius 5
	         height 20)
    
    ;; Create the elliptical cone in model space
    (setq modelSpace (vla-get-ModelSpace doc))
    (setq coneObj (vla-AddEllipticalCone modelSpace center majorRadius minorRadius height))

    ;; Change the viewing direction of the viewport to better see the cone
    (setq NewDirection (vlax-3d-point -1 -1 1))
    (setq activeViewport (vla-get-ActiveViewport doc))
    (vla-put-Direction activeViewport NewDirection)
    (vla-put-ActiveViewport doc activeViewport)
    (vla-ZoomAll acadObj)
)

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