# Synopsis

PDX_MSGT igdx_ParmSplCurveTo112(long option, MDA_PTR gdx_spline_curve_ptr, int iges_model, MDA_PTR *iges_112_ptr)

# Purpose

Create an IGES Parametric Spline curve from the GDX curve

# Description

Creates the IGES form of the GDX parametric spline curve entity if the degree of the GDX parametric spline curve is less than or equal to three(3) in the specified model. Optionally the IGES definition can be commited to the database.

# Input

## option

### IGDX_LEAVE_LOCKED

The IGES entity will remain locked in the database. The Applicaton must use mda_GetLockedAddr to get the entity structure.

## gdx_spline_curve_ptr

The GDX parametric spline entity database pointer

## iges_model

The model for creating the IGES parametric spline curve entity

# Output

## iges_112_ptr

The database pointer of the resulting IGES Parametric Spline

# Return

          IGDX_NOERR
          Low level error return
          .fi