Synopsis

PDX_MSGT gdx_GetSurfaceClosure(long option, MDA_PTR db_ptr, PDX_BOOL *u_closed, PDX_BOOL *v_closed)

Purpose

Determine if a GDX surface is closed.

Description

Determines if a GDX surface is closed in the U and V parametric directions.

Input

option

Options (not used)

db_ptr

The GDX surface entity database pointer

Output

u_closed

The U surface closure flag

v_closed

The V surface closure flag

Return

      GDX_NOERR
      GDX_ENTITYNOTSURFACE
      Low level error return
      .fi