Struct ConnectionGeometry 

pub struct ConnectionGeometry<'m> { /* private fields */ }

A borrowed view of any IfcConnectionGeometry subtype.

Implementations

impl<'m> ConnectionGeometry<'m>

pub fn new(id: EntityId, entity: &'m Entity) -> Option<Self>

Wrap an entity, or None if it is not a connection geometry.

pub fn id(&self) -> EntityId

The entity id.

pub fn kind(&self) -> ConnectionKind

Which kind of connection this is.

pub fn at_relating(&self) -> GeometryResult<EntityId>

Geometry in the relating element’s coordinate system.

pub fn at_related(&self) -> Option<EntityId>

Geometry in the related element’s coordinate system, if given.

Optional because the two ends often coincide, in which case the file states the geometry once.

pub fn eccentricity(&self) -> Option<[f64; 3]>

Eccentricity offsets, for IfcConnectionPointEccentricity only.

Returns None for every other kind rather than silently reporting zeros, because “no eccentricity modelled” and “eccentricity of zero” are different statements about a structural joint.

Trait Implementations

impl<'m> Clone for ConnectionGeometry<'m>

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<'m> Copy for ConnectionGeometry<'m>

impl<'m> Debug for ConnectionGeometry<'m>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.