# Synopsis

PDX_MSGT igeo_ApproxSetNumOfPnts(int number_of_points)

# Purpose

Set the approximation number of points

# Description

Sets the approximation number of points to be used for approximating IGES entities. Only applies if the IGEO_NUM_OF_POINTS option is set or the IGEO_NUM_OF_POINTS_OR_LINEAR option is set and the IGES entity is non-linear.

# Input

## number_of_points

The approximation number of points > 1

# Return

          IGEO_NOERR
          IGEO_INVALIDNUMPTS
          IGEO_NOAPPROXDATA
          .fi