# Synopsis

PDX_MSGT igdx_112ToParmSplCurve(long option, MDA_PTR iges_112_ptr, int gdx_model, MDA_PTR *gdx_spline_ptr)

# Purpose

Create the GDX spline from the IGES parametric spline curve

# Description

Creates the GDX form of the IGES parametric spline entity in the GDX model. The IGES parametric spline curve entity must be a valid IGES definition.

# Input

## option

### IGDX_APPLYMTX

Apply the IGES matrix to the GDX definition

## iges_112_ptr

The IGES 112 entity database pointer

## gdx_model

The GDX parametric spline model for creation

# Output

## gdx_spline_ptr

The database pointer of the resulting GDX Parametric Spline curve.

# Return

          IGDX_NOERR
          IGDX_DEGENSPLINE
          IGDX_INVALIDMODEL
          Low level error return
          .fi