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AnyCAD Rapid API 2024
Help you to create a better world!
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Public 成员函数 | |
| CurveShapeProperty (TopoShape edge) | |
| boolean | SetCurve (TopoShape edge) |
| void | SetParameter (double U) |
| GPnt | Value () |
| GVec | D1 () |
| GVec | D2 () |
| GVec | D3 () |
| boolean | IsTangentDefined () |
| GDir | Tangent () |
| GDir | Normal () |
| double | Curvature () |
| GPnt | CentreOfCurvature () |
<>
获取曲线的局部属性.
| GPnt CurveShapeProperty.CentreOfCurvature | ( | ) |
曲率中心点
| double CurveShapeProperty.Curvature | ( | ) |
计算曲率
| GVec CurveShapeProperty.D1 | ( | ) |
返回切线
| GVec CurveShapeProperty.D2 | ( | ) |
返回二阶切线
| GVec CurveShapeProperty.D3 | ( | ) |
返回三阶切线
| boolean CurveShapeProperty.IsTangentDefined | ( | ) |
returns True if the U tangent is defined. For example, the tangent is not defined if the two first U derivatives are null.
| GDir CurveShapeProperty.Normal | ( | ) |
返回法向量
| boolean CurveShapeProperty.SetCurve | ( | TopoShape | edge | ) |
设置曲线
| edge | 曲线 |
| void CurveShapeProperty.SetParameter | ( | double | U | ) |
设置计算位置
| U | 参数 |
| GDir CurveShapeProperty.Tangent | ( | ) |
返回切向量
| GPnt CurveShapeProperty.Value | ( | ) |
点的位置