# BSplineFitResult

## Class Definition

```python
class BSplineFitResult(degree: int, control_points: Tuple[PointTuple, ...], knots: Tuple[float, ...], sample_parameters: Tuple[float, ...], max_error: float, rms_error: float, tolerance: float, fairing: float, iterations: int, converged: bool)
```

*Source: math.py*

## Import Surface

- top-level: `from simplecadapi import BSplineFitResult`

## Description

Result from fitting a cubic B-spline to sampled curve points.

The result stores a complete, normalized B-spline definition suitable for
passing into the exact B-spline edge/wire APIs: cubic degree, control
points, and a full clamped knot vector.