# Synopsis

PDX_MSGT gdx_AddApproxCurveParmPoint(double parm_point, double start_parm, double end_parm)

# Purpose

Add a the curves parameter value to the points list

# Description

If the option has been specified to generate parameter points, the normalized(0.0 - 1.0) parameter values is calcuated and added to the parameter points list.

# Input

## parm_point

The parameter value on the curve for the point

## start_parm

The curve start parameter value

## end_parm

The curve end parameter value

# Return

          GDX_NOERR
          Low level error return
          .fi