Struct SimpleQuantity 

pub struct SimpleQuantity<'m, 's> { /* private fields */ }

A borrowed, schema-resolved IfcPhysicalSimpleQuantity projection.

Enforces the shared non-negativity rule declared on every concrete simple-quantity subtype (WR21/WR22 in the official schema).

Implementations

impl<'m, 's> SimpleQuantity<'m, 's>

pub fn id(&self) -> EntityId

The entity id of the projected quantity.

pub fn name(&self) -> ResourceResult<&'m str>

The Name attribute.

pub fn description(&self) -> ResourceResult<Option<&'m str>>

The Description attribute, when authored.

pub fn unit(&self) -> ResourceResult<Option<EntityId>>

The Unit attribute, when authored; falls back to the project unit assignment otherwise.

pub fn formula(&self) -> ResourceResult<Option<&'m str>>

The Formula attribute, when authored.

pub fn value(&self) -> ResourceResult<SimpleQuantityValue>

The authored measure value, typed by the concrete quantity kind.

Trait Implementations

impl<'m, 's> Clone for SimpleQuantity<'m, 's>

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'m, 's> Copy for SimpleQuantity<'m, 's>

impl<'m, 's> Debug for SimpleQuantity<'m, 's>

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

Formats the value using the given formatter.