BoolScalar

vortex::vector::bool

Struct BoolScalar 

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pub struct BoolScalar(/* private fields */);
Expand description

A scalar value for boolean types.

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impl BoolScalar

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pub fn new(value: Option<bool>) -> BoolScalar

Creates a new bool scalar with the given value.

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pub fn value(&self) -> Option<bool>

Returns the value of the bool scalar, or None if the scalar is null.

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pub fn zero() -> BoolScalar

Creates a zero (false) bool scalar.

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pub fn null() -> BoolScalar

Creates a null bool scalar.

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impl Cast for BoolScalar

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fn cast(&self, target_dtype: &DType) -> Result<Scalar, VortexError>

Casts to Bool (identity) or Primitive (as 0/1).

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type Output = Scalar

The output type after casting.
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impl Clone for BoolScalar

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fn clone(&self) -> BoolScalar

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 Compare<Equal> for BoolScalar

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type Output = BoolScalar

The result type after performing the operation.
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fn compare(self, rhs: BoolScalar) -> <BoolScalar as Compare<Equal>>::Output

Perform the comparison operation.
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impl Compare<GreaterThan> for BoolScalar

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type Output = BoolScalar

The result type after performing the operation.
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fn compare( self, rhs: BoolScalar, ) -> <BoolScalar as Compare<GreaterThan>>::Output

Perform the comparison operation.
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impl Compare<GreaterThanOrEqual> for BoolScalar

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type Output = BoolScalar

The result type after performing the operation.
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fn compare( self, rhs: BoolScalar, ) -> <BoolScalar as Compare<GreaterThanOrEqual>>::Output

Perform the comparison operation.
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impl Compare<LessThan> for BoolScalar

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type Output = BoolScalar

The result type after performing the operation.
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fn compare(self, rhs: BoolScalar) -> <BoolScalar as Compare<LessThan>>::Output

Perform the comparison operation.
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impl Compare<LessThanOrEqual> for BoolScalar

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type Output = BoolScalar

The result type after performing the operation.
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fn compare( self, rhs: BoolScalar, ) -> <BoolScalar as Compare<LessThanOrEqual>>::Output

Perform the comparison operation.
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impl Compare<NotEqual> for BoolScalar

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type Output = BoolScalar

The result type after performing the operation.
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fn compare(self, rhs: BoolScalar) -> <BoolScalar as Compare<NotEqual>>::Output

Perform the comparison operation.
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impl Debug for BoolScalar

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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 From<BoolScalar> for BoolDatum

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fn from(val: BoolScalar) -> BoolDatum

Converts to this type from the input type.
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impl From<BoolScalar> for Datum

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fn from(val: BoolScalar) -> Datum

Converts to this type from the input type.
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impl From<BoolScalar> for Scalar

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fn from(val: BoolScalar) -> Scalar

Converts to this type from the input type.
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impl LogicalAnd for &BoolScalar

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type Output = BoolScalar

The resulting type after performing the logical AND operation.
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fn and(self, other: &BoolScalar) -> BoolScalar

Perform a logical AND operation between two values.
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impl LogicalAndKleene for &BoolScalar

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type Output = BoolScalar

The resulting type after performing the logical AND KLEENE operation.
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fn and_kleene(self, rhs: &BoolScalar) -> BoolScalar

Perform a logical AND KLEENE operation between two values.
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impl LogicalAndNot for &BoolScalar

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type Output = BoolScalar

The resulting type after performing the logical AND NOT operation.
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fn and_not(self, other: &BoolScalar) -> BoolScalar

Perform a logical AND NOT operation between two values.
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impl LogicalNot for &BoolScalar

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type Output = BoolScalar

The resulting type after performing the logical NOT operation.
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fn not(self) -> BoolScalar

Perform a logical NOT operation.
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impl LogicalOp<And> for &BoolScalar

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type Output = BoolScalar

The resulting type after performing the logical operation.
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fn op(self, rhs: &BoolScalar) -> BoolScalar

Perform a logical operation between two values.
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impl LogicalOp<AndNot> for &BoolScalar

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type Output = BoolScalar

The resulting type after performing the logical operation.
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fn op(self, rhs: &BoolScalar) -> BoolScalar

Perform a logical operation between two values.
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impl LogicalOp<KleeneAnd> for &BoolScalar

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type Output = BoolScalar

The resulting type after performing the logical operation.
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fn op(self, rhs: &BoolScalar) -> BoolScalar

Perform a logical operation between two values.
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impl LogicalOp<KleeneOr> for &BoolScalar

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type Output = BoolScalar

The resulting type after performing the logical operation.
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fn op(self, rhs: &BoolScalar) -> BoolScalar

Perform a logical operation between two values.
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impl LogicalOp<Or> for &BoolScalar

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type Output = BoolScalar

The resulting type after performing the logical operation.
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fn op(self, rhs: &BoolScalar) -> BoolScalar

Perform a logical operation between two values.
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impl LogicalOr for &BoolScalar

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type Output = BoolScalar

The resulting type after performing the logical OR operation.
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fn or(self, other: &BoolScalar) -> BoolScalar

Perform a logical OR operation between two values.
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impl LogicalOrKleene for &BoolScalar

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type Output = BoolScalar

The resulting type after performing the logical OR KLEENE operation.
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fn or_kleene(self, rhs: &BoolScalar) -> BoolScalar

Perform a logical OR KLEENE operation between two values.
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impl PartialEq for BoolScalar

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fn eq(&self, other: &BoolScalar) -> bool

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl ScalarOps for BoolScalar

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fn is_valid(&self) -> bool

Returns true if the scalar is valid (not null).
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fn mask_validity(&mut self, mask: bool)

Intersect the validity of this scalar with the provided mask value. Read more
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fn repeat(&self, n: usize) -> VectorMut

Creates a new vector with n repetitions of this scalar.
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fn is_null(&self) -> bool

Returns true if the scalar is null.
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impl Eq for BoolScalar

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impl StructuralPartialEq for BoolScalar

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fn equivalent(&self, key: &K) -> bool

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