# Synopsis

PDX_MSGT gdx_MoveApproxPntsToSeamStart(long option, long start_point_ndx, long seam_ndx, int seam_parm_ndx)

# Purpose

Move the GDX linear approximation 3D and 2D points to start at the seam.

# Description

Moves the GDX linear approximation 3D and 2D points to start on the seam by reordering the points in the GDX linear approximation list such that the points starting at seam_ndx start at start_point_ndx.

# Input

## option

Not used

## start_point_ndx

The index to the start of the approximation points

## seam_ndx

The index to the seam point approximation point

## seam_parm_ndx

The seam parametric index that is on the seam (0 or 1)

# Return

          GDX_NOERR
          Low level error return
          .fi