Back to Eqiora docs Skip to main content

DraftExpression

eqiora::language

Struct DraftExpression 

pub struct DraftExpression { /* private fields */ }
Description

Immutable symbolic expression used only while defining a native model.

Shape and spatial support remain opaque here. The shared semantic validator infers them and checks the compatibility of each equation’s sides.

Implementations§

§

impl DraftExpression

Signature links:§DraftExpression

pub fn array( values: impl IntoIterator<Item = DraftExpression>, ) -> DraftExpression

Signature links:arrayIntoIteratorDraftExpressionDraftExpression

Construct an ordered channel-array expression.

pub fn index(self, index: u32) -> DraftExpression

Signature links:indexu32DraftExpression

Select a static channel index. The compiler checks type and bounds.

pub fn slice(self, lower: u32, upper: u32) -> DraftExpression

Signature links:sliceu32u32DraftExpression

Select an immutable nonempty half-open channel slice.

pub fn enum_value( value: ValueLiteral, ) -> Result<DraftExpression, AstConstructionError>

Signature links:enum_valueValueLiteralResultDraftExpressionAstConstructionError

Construct one checked enum member, retaining its exact declaration identity.

§Errors

Rejects literals that are not enum members.

pub fn boolean(value: bool) -> DraftExpression

Signature links:booleanboolDraftExpression

Boolean literal with no numeric coercion.

pub fn select( condition: DraftExpression, then_value: DraftExpression, else_value: DraftExpression, ) -> DraftExpression

Signature links:selectDraftExpressionDraftExpressionDraftExpressionDraftExpression

Select one value lazily from a Boolean condition and two branches.

pub fn logical_not(self) -> DraftExpression

Signature links:logical_notDraftExpression

Boolean negation.

pub fn equal(self, right: DraftExpression) -> DraftExpression

Signature links:equalDraftExpressionDraftExpression

Construct a equal predicate.

pub fn not_equal(self, right: DraftExpression) -> DraftExpression

Signature links:not_equalDraftExpressionDraftExpression

Construct a not_equal predicate.

pub fn less(self, right: DraftExpression) -> DraftExpression

Signature links:lessDraftExpressionDraftExpression

Construct a less predicate.

pub fn less_equal(self, right: DraftExpression) -> DraftExpression

Signature links:less_equalDraftExpressionDraftExpression

Construct a less_equal predicate.

pub fn greater(self, right: DraftExpression) -> DraftExpression

Signature links:greaterDraftExpressionDraftExpression

Construct a greater predicate.

pub fn greater_equal(self, right: DraftExpression) -> DraftExpression

Signature links:greater_equalDraftExpressionDraftExpression

Construct a greater_equal predicate.

pub fn logical_and(self, right: DraftExpression) -> DraftExpression

Signature links:logical_andDraftExpressionDraftExpression

Construct a logical_and predicate.

pub fn logical_or(self, right: DraftExpression) -> DraftExpression

Signature links:logical_orDraftExpressionDraftExpression

Construct a logical_or predicate.

§

impl DraftExpression

Signature links:§DraftExpression

pub fn constant(value: DecimalLiteral) -> DraftExpression

Signature links:constantDecimalLiteralDraftExpression

Dimensionless numeric literal.

pub fn complex(real: f64, imaginary: f64) -> DraftExpression

Signature links:complexf64f64DraftExpression

Construct a complex scalar without discarding either component.

pub fn derivative(field: &DraftField) -> DraftExpression

Signature links:derivativeDraftFieldDraftExpression

Time derivative of one Field.

pub fn across(port: &DraftConservingPort) -> DraftExpression

Signature links:acrossDraftConservingPortDraftExpression

Read the across variable of one scalar conserving Port.

pub fn through(port: &DraftConservingPort) -> DraftExpression

Signature links:throughDraftConservingPortDraftExpression

Read the through variable of one scalar conserving Port.

pub fn gradient(value: DraftExpression) -> DraftExpression

Signature links:gradientDraftExpressionDraftExpression

Spatial gradient of one expression.

pub fn divergence(value: DraftExpression) -> DraftExpression

Signature links:divergenceDraftExpressionDraftExpression

Spatial divergence of one expression.

pub fn trace( value: DraftExpression, on: Option<&DraftSpatialDomain>, from: Option<&DraftSpatialDomain>, ) -> DraftExpression

Signature links:traceDraftExpressionOptionDraftSpatialDomainOptionDraftSpatialDomainDraftExpression

Boundary trace of one expression.

§

impl DraftExpression

Signature links:§DraftExpression

pub fn matrix_trace(self) -> DraftExpression

Signature links:matrix_traceDraftExpression

Algebraic diagonal sum on an exact finite endomorphism or spatial tensor.

pub fn determinant(self) -> DraftExpression

Signature links:determinantDraftExpression

Determinant of an admitted real finite endomorphism.

pub fn inverse(self) -> DraftExpression

Signature links:inverseDraftExpression

Inverse real finite map under the execution owner’s regularity policy.

pub fn transpose(self) -> DraftExpression

Signature links:transposeDraftExpression

Algebraic dual or map transpose, without conjugating coefficients.

pub fn adjoint(self) -> DraftExpression

Signature links:adjointDraftExpression

Conjugate transpose in the declared orthonormal finite bases.

pub fn apply(self, coordinates: DraftExpression) -> DraftExpression

Signature links:applyDraftExpressionDraftExpression

Apply this map to coordinates in its exact input basis.

pub fn compose_map(self, right: DraftExpression) -> DraftExpression

Signature links:compose_mapDraftExpressionDraftExpression

Compose this map after right; equal extents do not imply equal bases.

pub fn pair(self, right: DraftExpression) -> DraftExpression

Signature links:pairDraftExpressionDraftExpression

Bilinear pairing of dual coordinates with the matching primal basis.

pub fn tensor_product(self, right: DraftExpression) -> DraftExpression

Signature links:tensor_productDraftExpressionDraftExpression

Ordered tensor product; the right factor varies fastest.

pub fn permute_factors(self, order: [u8; 2]) -> DraftExpression

Signature links:permute_factorsu82DraftExpression

Explicitly reorder the two factors of coordinates or both map endpoints.

§

impl DraftExpression

Signature links:§DraftExpression

pub fn observable(observable: &DraftObservable) -> DraftExpression

Signature links:observableDraftObservableDraftExpression

Reference one exact reduced Observable declared in the same native Module.

pub fn integral( value: DraftExpression, measure: DraftExpression, ) -> DraftExpression

Signature links:integralDraftExpressionDraftExpressionDraftExpression

Integral expression with an explicit measure(domain) expression.

pub fn measure(domain: &DraftSpatialDomain) -> DraftExpression

Signature links:measureDraftSpatialDomainDraftExpression

Exact Domain measure; its volume or boundary kind is resolved during typing.

Trait Implementations§

§

impl Add for DraftExpression

Signature links:§AddDraftExpression
§

type Output = DraftExpression

Signature links:§OutputDraftExpression
The resulting type after applying the + operator.
§

fn add(self, right: DraftExpression) -> <DraftExpression as Add>::Output

Signature links:§addDraftExpressionDraftExpressionAddOutput
Performs the + operation. Read more
§

impl Clone for DraftExpression

Signature links:§CloneDraftExpression
§

fn clone(&self) -> DraftExpression

Signature links:§cloneDraftExpression
Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Signature links:unstableSource§clone_from
Performs copy-assignment from source. Read more
§

impl Debug for DraftExpression

Signature links:§DebugDraftExpression
§

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

Signature links:§fmtFormatterResult()Error
Formats the value using the given formatter. Read more
§

impl Div for DraftExpression

Signature links:§DivDraftExpression
§

type Output = DraftExpression

Signature links:§OutputDraftExpression
The resulting type after applying the / operator.
§

fn div(self, right: DraftExpression) -> <DraftExpression as Div>::Output

Signature links:§divDraftExpressionDraftExpressionDivOutput
Performs the / operation. Read more
§

impl Mul for DraftExpression

Signature links:§MulDraftExpression
§

type Output = DraftExpression

Signature links:§OutputDraftExpression
The resulting type after applying the * operator.
§

fn mul(self, right: DraftExpression) -> <DraftExpression as Mul>::Output

Signature links:§mulDraftExpressionDraftExpressionMulOutput
Performs the * operation. Read more
§

impl Neg for DraftExpression

Signature links:§NegDraftExpression
§

type Output = DraftExpression

Signature links:§OutputDraftExpression
The resulting type after applying the - operator.
§

fn neg(self) -> <DraftExpression as Neg>::Output

Signature links:§negDraftExpressionNegOutput
Performs the unary - operation. Read more
§

impl Sub for DraftExpression

Signature links:§SubDraftExpression
§

type Output = DraftExpression

Signature links:§OutputDraftExpression
The resulting type after applying the - operator.
§

fn sub(self, right: DraftExpression) -> <DraftExpression as Sub>::Output

Signature links:§subDraftExpressionDraftExpressionSubOutput
Performs the - operation. Read more

Auto Trait Implementations§

Blanket Implementations§

Source§

impl<T> Any for T
where T: 'static + ?Sized,

Signature links:Source§AnySized
Source§

fn type_id(&self) -> TypeId

Signature links:Source§type_idTypeId
Gets the TypeId of self. Read more
§

impl<Src, Scheme> ApproxFrom<Src, Scheme> for Src
where Scheme: ApproxScheme,

Signature links:§
§

type Err = NoError

Signature links:§
The error type produced by a failed conversion.
§

fn approx_from(src: Src) -> Result<Src, <Src as ApproxFrom<Src, Scheme>>::Err>

Signature links:§Result
Convert the given value into an approximately equivalent representation.
§

impl<Dst, Src, Scheme> ApproxInto<Dst, Scheme> for Src
where Dst: ApproxFrom<Src, Scheme>, Scheme: ApproxScheme,

Signature links:§
§

type Err = <Dst as ApproxFrom<Src, Scheme>>::Err

Signature links:§
The error type produced by a failed conversion.
§

fn approx_into(self) -> Result<Dst, <Src as ApproxInto<Dst, Scheme>>::Err>

Signature links:§Result
Convert the subject into an approximately equivalent representation.
Source§

impl<T> Borrow<T> for T
where T: ?Sized,

Signature links:Source§BorrowSized
Source§

fn borrow(&self) -> &T

Signature links:Source§borrow&T
Immutably borrows from an owned value. Read more
Source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

Signature links:Source§BorrowMutSized
Source§

fn borrow_mut(&mut self) -> &mut T

Signature links:Source§borrow_mut&mut T
Mutably borrows from an owned value. Read more
§

impl<T> ByRef<T> for T

Signature links:§
§

fn by_ref(&self) -> &T

Source§

impl<T> CloneToUninit for T
where T: Clone,

Signature links:Source§CloneToUninitClone
Source§

unsafe fn clone_to_uninit(&self, dest: *mut u8)

Signature links:Source§clone_to_uninit*mut u8
🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
§

impl<T, Dst> ConvAsUtil<Dst> for T

Signature links:§
§

fn approx(self) -> Result<Dst, Self::Err>
where Self: Sized + ApproxInto<Dst>,

Signature links:§ResultSized
Approximate the subject with the default scheme.
§

fn approx_by<Scheme>(self) -> Result<Dst, Self::Err>
where Self: Sized + ApproxInto<Dst, Scheme>, Scheme: ApproxScheme,

Signature links:§ResultSized
Approximate the subject with a specific scheme.
§

impl<T> ConvUtil for T

Signature links:§
§

fn approx_as<Dst>(self) -> Result<Dst, Self::Err>
where Self: Sized + ApproxInto<Dst>,

Signature links:§ResultSized
Approximate the subject to a given type with the default scheme.
§

fn approx_as_by<Dst, Scheme>(self) -> Result<Dst, Self::Err>
where Self: Sized + ApproxInto<Dst, Scheme>, Scheme: ApproxScheme,

Signature links:§ResultSized
Approximate the subject to a given type with a specific scheme.
§

fn into_as<Dst>(self) -> Dst
where Self: Sized + Into<Dst>,

Signature links:§SizedInto
Convert the subject to a given type.
§

fn try_as<Dst>(self) -> Result<Dst, Self::Err>
where Self: Sized + TryInto<Dst>,

Signature links:§ResultSized
Attempt to convert the subject to a given type.
§

fn value_as<Dst>(self) -> Result<Dst, Self::Err>
where Self: Sized + ValueInto<Dst>,

Signature links:§ResultSized
Attempt a value conversion of the subject to a given type.
§

impl<T> DistributionExt for T
where T: ?Sized,

Signature links:§Sized
§

fn rand<T>(&self, rng: &mut (impl Rng + ?Sized)) -> T
where Self: Distribution<T>,

Source§

impl<T> From<T> for T

Signature links:Source§From
Source§

fn from(t: T) -> T

Signature links:Source§from

Returns the argument unchanged.

§

impl<T> Instrument for T

Signature links:§
§

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

Signature links:§
Instruments this type with the provided [Span], returning an Instrumented wrapper. Read more
§

fn in_current_span(self) -> Instrumented<Self>

Signature links:§
Instruments this type with the current Span, returning an Instrumented wrapper. Read more
Source§

impl<T, U> Into<U> for T
where U: From<T>,

Signature links:Source§IntoFrom
Source§

fn into(self) -> U

Signature links:Source§into

Calls U::from(self).

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

Source§

impl<T> IntoEither for T

Signature links:Source§IntoEither
Source§

fn into_either(self, into_left: bool) -> Either<Self, Self>

Signature links:Source§into_eitherboolEither
Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
Source§

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Signature links:Source§into_either_withEitherFnOncebool
Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
§

impl<T> Pointable for T

Signature links:§
§

const ALIGN: usize

Signature links:§usize
The alignment of pointer.
§

type Init = T

Signature links:§
The type for initializers.
§

unsafe fn init(init: <T as Pointable>::Init) -> usize

Signature links:§usize
Initializes a with the given initializer. Read more
§

unsafe fn deref<'a>(ptr: usize) -> &'a T

Signature links:§usize&'a T
Dereferences the given pointer. Read more
§

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Signature links:§usize&'a mut T
Mutably dereferences the given pointer. Read more
§

unsafe fn drop(ptr: usize)

Signature links:§usize
Drops the object pointed to by the given pointer. Read more
Source§

impl<T> Same for T

Signature links:Source§Same
Source§

type Output = T

Signature links:Source§Output
Should always be Self
§

impl<SS, SP> SupersetOf<SS> for SP
where SS: SubsetOf<SP>,

Signature links:§
§

fn to_subset(&self) -> Option<SS>

Signature links:§Option
The inverse inclusion map: attempts to construct self from the equivalent element of its superset. Read more
§

fn is_in_subset(&self) -> bool

Signature links:§bool
Checks if self is actually part of its subset T (and can be converted to it).
§

fn to_subset_unchecked(&self) -> SS

Signature links:§
Use with care! Same as self.to_subset but without any property checks. Always succeeds.
§

fn from_subset(element: &SS) -> SP

Signature links:§&SS
The inclusion map: converts self to the equivalent element of its superset.
Source§

impl<T> ToOwned for T
where T: Clone,

Signature links:Source§ToOwnedClone
Source§

type Owned = T

Signature links:Source§Owned
The resulting type after obtaining ownership.
Source§

fn to_owned(&self) -> T

Signature links:Source§to_owned
Creates owned data from borrowed data, usually by cloning. Read more
Source§

fn clone_into(&self, target: &mut T)

Signature links:Source§clone_into&mut T
Uses borrowed data to replace owned data, usually by cloning. Read more
§

impl<Src> TryFrom<Src> for Src

Signature links:§
§

type Err = NoError

Signature links:§
The error type produced by a failed conversion.
§

fn try_from(src: Src) -> Result<Src, <Src as TryFrom<Src>>::Err>

Signature links:§Result
Convert the given value into the subject type.
Source§

impl<T, U> TryFrom<U> for T
where U: Into<T>,

Signature links:Source§TryFromInto
Source§

type Error = Infallible

Signature links:Source§ErrorInfallible
The type returned in the event of a conversion error.
Source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Signature links:Source§try_fromResultTryFromError
Performs the conversion.
§

impl<Src, Dst> TryInto<Dst> for Src
where Dst: TryFrom<Src>,

Signature links:§
§

type Err = <Dst as TryFrom<Src>>::Err

Signature links:§
The error type produced by a failed conversion.
§

fn try_into(self) -> Result<Dst, <Src as TryInto<Dst>>::Err>

Signature links:§Result
Convert the subject into the destination type.
Source§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

Signature links:Source§TryIntoTryFrom
Source§

type Error = <U as TryFrom<T>>::Error

Signature links:Source§ErrorTryFromError
The type returned in the event of a conversion error.
Source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Signature links:Source§try_intoResultTryFromError
Performs the conversion.
§

impl<V, T> VZip<V> for T
where V: MultiLane<T>,

Signature links:§
§

fn vzip(self) -> V

§

impl<Src> ValueFrom<Src> for Src

Signature links:§
§

type Err = NoError

Signature links:§
The error type produced by a failed conversion.
§

fn value_from(src: Src) -> Result<Src, <Src as ValueFrom<Src>>::Err>

Signature links:§Result
Convert the given value into an exactly equivalent representation.
§

impl<Src, Dst> ValueInto<Dst> for Src
where Dst: ValueFrom<Src>,

Signature links:§
§

type Err = <Dst as ValueFrom<Src>>::Err

Signature links:§
The error type produced by a failed conversion.
§

fn value_into(self) -> Result<Dst, <Src as ValueInto<Dst>>::Err>

Signature links:§Result
Convert the subject into an exactly equivalent representation.
§

impl<T> WithSubscriber for T

Signature links:§
§

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Signature links:§Into
Attaches the provided Subscriber to this type, returning a [WithDispatch] wrapper. Read more
§

fn with_current_subscriber(self) -> WithDispatch<Self>

Signature links:§
Attaches the current default Subscriber to this type, returning a [WithDispatch] wrapper. Read more
§

impl<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
where ST: ?Sized, DT: ?Sized,

§

impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
where ST: ?Sized, DT: ?Sized,

§

impl<T> ClosedNeg for T
where T: Neg<Output = T>,

§

impl<T, U> Imply<T> for U
where T: ?Sized, U: ?Sized,

§

impl<T> Read<Exclusive, BecauseExclusive> for T
where T: ?Sized,