# Synopsis

PDX_MSGT igdx_144ToCBS(long option, MDA_PTR iges_144_ptr, int gdx_model, MDA_PTR *gdx_cbs_ptr)

# Purpose

Create the GDX Curve Bounded Surface entity from the IGES trimmed surface entity.

# Description

Creates the GDX form of the Curve Bounded Surface entity from the IGES trimmed surface entity in the specified model and optionally commits the definition to the database. Each subordinate entity of the IGES trimmed surface entity is also created as an entity in the specified model.

# Input

## option

### IGDX_APPLYMTX

Apply the IGES matrix to the GDX definition

## iges_144_ptr

The IGES 144 entity database pointer

## gdx_model

The GDX Curve Bounded Surface entity model for creation

# Output

## gdx_cbs_ptr

The database pointer of the resulting GDX surface

# Return

          IGDX_NOERR
          IGDX_INVALIDENTITYFORM
          IGDX_INVALIDMODEL
          Low level error return
          .fi