# Synopsis

(macro) void gdx_SetNumOfApproxBrkPnts(long option, long num_of_brk_pts)

# Purpose

Set the number of break points for the current GDX linear approximation workspace

# Description

Sets the count of break points for the current linear approximation workspace. The break point is the indication where the previously added 3D linear approximation points should stop to indicate the end of a linear approximation segment. No error checking is performed and it is assumed that a workspace is currently allocated and the GDX 3D linear approximation points have been added.

# Input

## option

Not used

## num_of_brk_pts

The count of 3D linear approximation break points