# Synopsis

PDX_MSGT igdx_126ToNurbCurve(long option, MDA_PTR iges_126_ptr, int gdx_model, MDA_PTR *gdx_nc_ptr)

# Purpose

Create a GDX NURB Curve from the IGES curve

# Description

Creates the GDX form of the IGES NURBS curve entity in the current GDX model and optional commits the defintion to the database. The IGES NURBS curve entity must be a valid IGES definition.

# Input

## option

### IGDX_APPLYMTX

Apply the IGES entity matrix to the GDX definition

## iges_126_ptr

The IGES 126 entity database pointer

## gdx_model

The GDX NURB Curve model for creation

# Output

## gdx_nc_ptr

The database pointer of the resulting GDX NURB Curve

# Tolerances

          MODEL_SPACE_PNT_TOL
          KNOT_TOL
          COPLANAR_TOL
          .fi

# Return

          IGDX_NOERR
          IGDX_BADBOUNDS
          IGDX_INVALIDMODEL
          Low level error return
          .fi