Struct Vector 

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

A borrowed view of an IfcVector: a direction plus a length.

IFC separates the two because IfcDirection deliberately has no magnitude. A vector’s Magnitude may legitimately be 0.0 (the schema only requires >= 0), giving a zero vector with a well-defined orientation – so a zero magnitude is not an error here, unlike a zero direction.

Implementations

impl<'m> Vector<'m>

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

Wrap an entity assumed to be an IfcVector.

pub fn id(&self) -> EntityId

The entity id.

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

The IfcDirection giving this vector’s orientation.

pub fn magnitude(&self) -> GeometryResult<f64>

The vector’s length, in project length units.

pub fn components(&self, model: &'m Model) -> GeometryResult<[f64; 3]>

The vector resolved to components: unit orientation times magnitude.

Trait Implementations

impl<'m> Clone for Vector<'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 Vector<'m>

impl<'m> Debug for Vector<'m>

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

Formats the value using the given formatter.