Synopsis

PDX_MSGT igeo_Reverse104(long option, MDA_PTR db_ptr)

Purpose

Reverse an IGES conic curve defintion

Description

Reverses the conic curve such that the start point becomes the endpoint and vice versa. The reversal is accomplished by creating a mirror matrix and reversing the conic such that the IGES conic definition is valid, but the conic after mirroring is in the reversed direction. The IGES conic curve entity must be a valid IGES definition.

Input

option

(Not used)

db_ptr

The valid IGES 104 conic curve entity database pointer

Return

      IGEO_NOERR
      Low level error return
      .fi