# Synopsis

PDX_MSGT igdx_142ToCompEdgeCurve(long option, MDA_PTR iges_142_ptr, int gdx_model, MDA_PTR gdx_surf_ptr, MDA_PTR *gdx_cec_ptr)

# Purpose

Create the GDX composite edge curve entity from the IGES trimming curve entity.

# Description

Creates the GDX form of the composite edge curve entity from the IGES trimming curve entity in the specified model. Each subordinate entity of the IGES trimming entity is also created as an entity in the specified model.

# Input

## option

### IGDX_APPLYMTX

Apply the IGES matrix to the GDX definition

## iges_142_ptr

The IGES 142 entity database pointer

## gdx_model

The GDX loop entity model for creation

## gdx_surf_ptr

The GDX surface database pointer or MDA_NULL_PTR

# Output

## gdx_cec_ptr

The database pointer of the resulting GDX curve

# Return

          IGDX_NOERR
          IGDX_INVALIDMODEL
          IGDX_ENTITYNOTSUPPORTED
          Low level error return
          .fi