AnyCAD Rapid API 2024
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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 () |
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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