# Synopsis

PDX_MSGT gdx_ConvertCurveToTrimCurve(long option, MDA_PTR gdx_db_ptr, int model, void *gdx_trim_curve)

# Purpose

Convert a GDX Curve entity to a GDX Trim Curve entity

# Description

Given a GDX Curve entity that may contain trim parameters, create a GDX Trim curve with the trim parameters that references the GDX Curve entity.

# Input

## option

### GDX_COMMIT

Commit the GDX Trim curve definition to the database

### GDX_USECURVE

Use the original GDX curve entity as the Trim curve entity if the original GDX Curve model is the same as model

## gdx_db_ptr

The GDX curve entity database pointer

## model

The model to create the GDX Trim curve entity in

# Output

## gdx_trim_curve

The GDX Trim curve entity structure pointer or database pointer

# Tolerances

          MODEL_SPACE_PNT_TOL
          .fi

# Return

          GDX_NOERR
          Low level error return
          .fi