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 # ansys.meshing.prime.BoundaryFittedSpline

 Last update: 17.07.2025 

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### *class* ansys.meshing.prime.BoundaryFittedSpline(model)

BoundaryFittedSpline helps you to create splines for structured hex-mesh model.

BoundaryFittedSpline allows you to perform H and P refinement.

- **Parameters:**
    
    **model**: Server model to create BoundaryFittedSpline object.

### Methods

NameDescription[`BoundaryFittedSpline.create_boundary_fitted_spline`](ansys.meshing.prime.BoundaryFittedSpline.create_boundary_fitted_spline.md#ansys.meshing.prime.BoundaryFittedSpline.create_boundary_fitted_spline)(...)Create boundary fitted spline for structured hex-mesh.[`BoundaryFittedSpline.refine_spline`](ansys.meshing.prime.BoundaryFittedSpline.refine_spline.md#ansys.meshing.prime.BoundaryFittedSpline.refine_spline)(part\_id, ...)Refine boundary fitted splines.