# Synopsis

PDX_MSGT igeo_ApproxSetPntsPerSeg(int number_of_points)

# Purpose

Set the approximation number of points per segment

# Description

Sets the approximation number of points per segment to be used for approximating IGES entities segments. Only applies if the IGEO_NUM_OF_POINTS_PER_SEG option is set. This value is used in conjunction with the tolerance value set with igeo_ApproxSetTol.

# Input

## number_of_points

The approximation number of points/seg > 1

# Return

          IGEO_NOERR
          IGEO_INVALIDNUMPTS
          IGEO_NOAPPROXDATA
          .fi