Struct tensorflow::expr::Variable

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pub struct Variable<T: TensorType> { /* private fields */ }
Expand description

Expression for a variable.

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impl<T: TensorType> Variable<T>

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pub fn new_expr(shape: &[u64], name: &str) -> Expr<T>

Creates an Expr for a variable.

Trait Implementations§

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impl<T: Debug + TensorType> Debug for Variable<T>

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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: TensorType> Display for Variable<T>

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

Formats the value using the given formatter. Read more
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impl<T: TensorType> ExprImpl<T> for Variable<T>

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fn op_level(&self) -> OpLevel

Returns the precedence level for this operator.
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fn children(&self) -> Vec<Box<dyn AnyExpr>>

Returns the child expressions. Read more
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fn create_operation( &self, graph: &mut Graph, _children: &[Operation], _id_gen: &mut dyn FnMut() -> String ) -> Result<Operation, Status>

Creates an operation for the expression. Read more
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fn derivative_by_variable(&self, var: &str) -> Result<Expr<T>, Status>

Returns the derivative of the expression with respect to the given variable.
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fn shape_hint(&self) -> ShapeHint<'_>

Returns a hint about the expression’s shape.

Auto Trait Implementations§

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impl<T> RefUnwindSafe for Variable<T>where T: RefUnwindSafe,

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impl<T> Send for Variable<T>where T: Send,

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impl<T> Sync for Variable<T>where T: Sync,

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impl<T> Unpin for Variable<T>where T: Unpin,

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impl<T> UnwindSafe for Variable<T>where T: UnwindSafe,

Blanket Implementations§

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for Twhere T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for Twhere T: ?Sized,

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

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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

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fn into(self) -> U

Calls U::from(self).

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

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impl<T> ToString for Twhere T: Display + ?Sized,

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default fn to_string(&self) -> String

Converts the given value to a String. Read more
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impl<T, U> TryFrom<U> for Twhere U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.