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SimpleCADAPI-master/docs/api/add_bspline_rsketch.md

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+# add_bspline_rsketch
+
+## API Definition
+
+```python
+def add_bspline_rsketch(sketch: Sketch, entity_id: str, start: Union[SketchRef, str], end: Union[SketchRef, str], control_points: Sequence[Sequence[float]], degree: int = 3, knots: Optional[Sequence[float]] = None, multiplicities: Optional[Sequence[int]] = None, weights: Optional[Sequence[float]] = None, periodic: bool = False, *, construction: bool = False) -> Sketch
+```
+
+*Source: operations.py*
+
+## Import Surface
+
+- top-level: `from simplecadapi import add_bspline_rsketch`
+
+## Description
+
+Add a B-spline curve entity to a sketch.
+
+The start/end point refs link the B-spline into a closed profile
+loop.  Control points are stored as literal 2-D coordinates.