UnitDefinition

scirs2_core::units

Struct UnitDefinition 

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pub struct UnitDefinition {
    pub name: String,
    pub symbol: String,
    pub dimension: Dimension,
    pub system: UnitSystem,
    pub si_factor: f64,
    pub si_offset: f64,
    pub isbase: bool,
}
Expand description

Represents a specific unit with its properties

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§name: String

The name of the unit

§symbol: String

The symbol of the unit

§dimension: Dimension

The dimension this unit measures

§system: UnitSystem

The unit system this unit belongs to

§si_factor: f64

Conversion factor to the base unit in SI (multiply to convert to SI)

§si_offset: f64

Offset for non-linear conversions (e.g., temperature)

§isbase: bool

Whether this is a base unit in its system

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impl UnitDefinition

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pub fn new( name: String, symbol: String, dimension: Dimension, system: UnitSystem, si_factor: f64, si_offset: f64, isbase: bool, ) -> Self

Create a new unit definition

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pub fn to_si(&self, value: f64) -> f64

Convert a value from this unit to SI units

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pub fn from_si(&self, value: f64) -> f64

Convert a value from SI units to this unit

Trait Implementations§

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impl Clone for UnitDefinition

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fn clone(&self) -> UnitDefinition

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for UnitDefinition

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

Formats the value using the given formatter. Read more
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impl Display for UnitDefinition

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

Formats the value using the given formatter. Read more

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impl<T> Any for T
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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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fn az<Dst>(self) -> Dst
where T: Cast<Dst>,

Casts the value.
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where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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Mutably borrows from an owned value. Read more
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impl<Src, Dst> CastFrom<Src> for Dst
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fn cast_from(src: Src) -> Dst

Casts the value.
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impl<T> CheckedAs for T

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fn checked_as<Dst>(self) -> Option<Dst>
where T: CheckedCast<Dst>,

Casts the value.
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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
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fn downcast(&self) -> &T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
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Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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Casts the value.
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Casts the value.
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const ALIGN: usize

The alignment of pointer.
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type Init = T

The type for initializers.
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type Output = T

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Casts the value.
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Casts the value.
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The inverse inclusion map: attempts to construct self from the equivalent element of its superset. Read more
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Checks if self is actually part of its subset T (and can be converted to it).
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