pub const FACE: u8 = 0x5f;
pub const LOOP: u8 = 0x62;
pub const PCURVE: u8 = 0x21;
pub const LINE_PCURVE: u8 = 0x18;
pub const EDGE: u8 = 0x5e;
pub const SURFACE_PLANE: u8 = 0x27;
pub const SURFACE_CYLINDER: u8 = 0x28;
pub const SURFACE_REVOLUTION: u8 = 0x2d;
pub const SURFACE_NURBS: u8 = 0x34;
pub const PROFILE_LINE: u8 = 0x0e;
pub const PROFILE_ARC: u8 = 0x0f;
#[must_use]
pub fn is_surface(code: u8) -> bool {
matches!(
code,
SURFACE_PLANE | SURFACE_CYLINDER | SURFACE_REVOLUTION | SURFACE_NURBS
)
}