# Synopsis

PDX_MSGT igeo_Reverse126(long option, MDA_PTR db_ptr)

# Purpose

Reverse an IGES NURBS curve defintion

# Description

Reverses the parametrization of an IGES NURBS curve such that the start point becomes the endpoint and vice versa. The IGES NURBS curve entity must be a valid IGES definition.

# Input

## option

(Not used)

## db_ptr

The valid IGES 126 NURBS curve entity database pointer

# Return

          IGEO_NOERR
          Low level error return
          .fi