Synopsis

PDX_MSGT gdx_DiscontToContNurbSurf(long option, T_GDX_NURB_SURF *surf)

Purpose

Force a discontinuous Nurb surface to be continuous.

Description

This routine forces a discontinuous GDX NURB Surface to be continuous. It averages the two points along a row or column of discontinuity to obtain the resulting continuous surface. It assumes that no interior knot has multiplicity greater than order.

Input

option

Not used.

surf

Pointer to the GDX NURB Surface which is to be made continuous.

Output

surf

Structure pointer does not change, but knots and control points do change.

Return

      GDX_NOERR
      Low level error return
      .fi