# Synopsis

PDX_MSGT gdx_ParmSplToNurbCurve(long option, int model, MDA_PTR db_ptr, double kr_tol, void *gdx_cur)

# Purpose

Create GDX NURB Curve from GDX parametric spline.

# Description

Create a GDX NURB Curve from a GDX parametric spline curve. The resulting Nurbs curve will have the minimum number of interior knots possible, given the continuity of the curve.

# Input

## option

### GDX_COMMIT

Commit GDX entity to the database.

## model

The model to create the GDX entity in.

## db_ptr

The GDX entity database pointer

## kr_tol

Knot removal tolerance (not used).

# Output

## gdx_cur

- Pointer to the created GDX NURB Curve.

# Return

          GDX_NOERR
          Low level error code
          .fi