# Synopsis

PDX_MSGT gdx_AnalyticToRevSurf(long option, MDA_PTR gdx_surf_ptr, MDA_PTR *gdx_revsurf_ptr)

# Purpose

Convert a GDX Analytical Surface entity to a GDX Revolved Surface entity

# Description

Converts a GDX Analytical Surface entity to a GDX Revolved Surface entity. The surface must be bounded. .nf .RS 3 GDX_CONE GDX_CYLINDER GDX_SPHERE GDX_TORUS .RE .fi

# Input

## option

Options (not used)

## gdx_surf_ptr

The GDX surface database pointer

# Output

## gdx_revsurf_ptr

The GDX revsurf database pointer.

# Return

          GDX_NOERR
          GDX_ENTITYNOTSURFACE
          GDX_ENTITYNOTDEPENDANT
          Low level error return
          .fi