# Synopsis

PDX_MSGT gdx_SetLinearApproxNumOfPnts(int number_of_points)

# Purpose

Set the current GDX linear approximation number of points.

# Description

Set the linear approximation number of points for the current GDX linear approximation workspace. The number_of_points value only applies if the GDX_NUM_OF_POINTS option is set or the GDX_NUM_OF_POINTS_OR_LINEAR option is set and the GDX entity is non-linear.

# Input

## number_of_points

The approximation number of points > 1

# Return

          GDX_NOERR
          GDX_INVALIDNUMPTS
          GDX_NOAPPROXDATA
          .fi