# Synopsis

(macro) PDX_BOOL gdx_GetLinearApproxUsePrefFlag()

# Purpose

Get the GDX linear approximation use preference flag status

# Description

Returns the current status of the GDX linear approximation use of the trimmed/bounded surface preference flag.

# Return

          PDX_TRUE - Use the trimmed/bounded surface preference flag.
          PDX_FALSE - Do not use the trimmed/bounded surface preference flag.  Use
                      the parameter space curve definition in all cases if present.
          .fi