[已解决]Lighttools&Matlab交互

凉月冰河

各位前辈，控制台看不到信息的操作该怎么找相应的操作的命令啊，想把旋转面的fitted curve改成polyline。不然有些数据没办法到导入进去。

最佳答案

月排行榜 / 总排行榜

dpstt

2024-3-26 13:41

应该是没法通过API去改Curve Type这个选项，Name，NumPoints这些都是可以改的，API帮助手册里面没有介绍。建议你在UI里面提前设置好Curve Type，再去改参数

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白身鱼

右键“复制数据访问名称”更改试试

凉月冰河

白身鱼 发表于 2024-3-25 10:19
右键“复制数据访问名称”更改试试

我截图里就是这么做的啊，没有反应

知音2020

是不是直接改成 PLOYLINE就行了？我看没有PLOYLINE——CURVE这个选项啊

凉月冰河

知音2020 发表于 2024-3-25 10:43
是不是直接改成 PLOYLINE就行了？我看没有PLOYLINE——CURVE这个选项啊

各种拼写都试了

知音2020

凉月冰河 发表于 2024-3-25 10:59
各种拼写都试了

找了一下说明书，有这样一段话，确实和你的不太一样，还有个例子，你看下

[size=2em]SetSweptProfilePoints
Sets the points that define a polyline or a fitted curve in a swept primitive profile. If the profile curve is a fitted curve, the start and end tangent vectors can also be specified. Similar to GetSweptProfilePoints, profileKey can be either the data access name of a specific profile curve or the data access name of the primitive.
[size=1.5em]Visual Basic Syntax
SetSweptProfilePoints(profileKey As String, profilePoints() As Double, numPoints As Integer, [startTanY As Double], [startTanZ As Double], [endTanY As Double], [endTanZ As Double])
[size=1.5em]Parameters

profileKey	(input) specifies the data access name of the curve of interest in the swept primitive profile.
profilePoints	(input) is a 2-dimensional array defining the profile curve. The first dimension corresponds to the number of points in the curve. The second dimension of the array must be 2 (Y and Z coordinate values for each point).
numPoints	(input) is the number of points in profilePoints.
startTanY	(input, optional) is the Y component of the tangent vector at the starting point of the fitted curve.
startTanZ	(input, optional) is the Z component of the tangent vector at the starting point of the fitted curve.
endTanY	(input, optional) is the Y component of the tangent vector at the end point of the fitted curve.
endTanZ	(input, optional) is the Z component of the tangent vector at the end point of the fitted curve.

[size=1.5em]Return Values
A status indicating success or failure.
[size=1.5em]Example
Dim LT As New LightTools.LTAPI4
Dim status As LTReturnCodeEnum
Dim curve as String

curve = "LENS_MANAGER[1].COMPONENTS[Components].SWEPT_PRIMITIVE[1].CURVE[1]"
numPoints = 20

Dim newPoints() As Double
ReDim newPoints(numPoints - 1, 1)

For i = 0 To numPoints - 1
Z = -1 + 2 * (i / (numPoints - 1))
Y = 0.5 + 0.5 * Z * Z
newPoints(i, 0) = Y
newPoints(i, 1) = Z
Next

status = LT.SetSweptProfilePoints(curve, newPoints, numPoints)

知音2020

是不是把Type去掉啊，直接 lt.Dbset(profileKey,'TypeAt[1]',Polyline);

凉月冰河

知音2020 发表于 2024-3-25 14:01
找了一下说明书，有这样一段话，确实和你的不太一样，还有个例子，你看下

SetSweptProfilePoints

就是没看明白才来问

知音2020

凉月冰河 发表于 2024-3-25 14:44
就是没看明白才来问

试试我上面说的代码

凉月冰河

知音2020 发表于 2024-3-25 17:27
试试我上面说的代码

函数或变量 'Polyline' 无法识别。

出错 erstellen_matlab_lt (第 16 行)
lt.Dbset(profileKey,'TypeAt[1]',Polyline);