Struct Line 

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

A borrowed view of an IfcLine.

Implementations

impl<'m> Line<'m>

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

Wrap an entity known to be an IfcLine.

pub fn id(&self) -> EntityId

The entity id.

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

The IfcCartesianPoint at parameter zero.

Returned as a raw reference; Self::point resolves it.

pub fn point<'v>(&self, model: &'v Model) -> GeometryResult<CartesianPoint<'v>>

The point at parameter zero as a typed view, resolved from the model.

Its dimension is the file’s own: a 2D line stays 2D until the caller asks for CartesianPoint::coordinates_3d.

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

The IfcVector giving direction and parameter scale.

Deliberately not an IfcDirection: see the module docs on why normalising this reference changes the meaning of trim parameters.

Trait Implementations

impl<'m> Clone for Line<'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 Line<'m>

impl<'m> Debug for Line<'m>

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

Formats the value using the given formatter.