Struct ScalarCompareOperator 

pub struct ScalarCompareOperator {
    pub op: Operator,
    pub scalar: Scalar,
    /* private fields */
}

Pipeline operator for comparing an array against a scalar value.

Fields

op: Operator

scalar: Scalar

Implementations

impl ScalarCompareOperator

pub fn new(child: Rc<dyn Operator>, op: BinaryOperator, scalar: Scalar) -> Self

Trait Implementations

impl Debug for ScalarCompareOperator

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

Formats the value using the given formatter.

impl Hash for ScalarCompareOperator

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Operator for ScalarCompareOperator

fn as_any(&self) -> &dyn Any

fn children(&self) -> &[Rc<dyn Operator>]

The children of this operator.

fn vtype(&self) -> VType

The output VType of this operator.

fn bind(&self, ctx: &dyn BindContext) -> VortexResult<Box<dyn Kernel>>

Create a kernel for this operator

fn with_children(&self, children: Vec<Rc<dyn Operator>>) -> Rc<dyn Operator>

fn in_place(&self) -> bool

Whether this operator works by mutating its first child in-place.

fn reduce_children( &self, children: &[Rc<dyn Operator>], ) -> Option<Rc<dyn Operator>>

Operator reduction optimization examples:

fn reduce_parent(&self, parent: Rc<dyn Operator>) -> Option<Rc<dyn Operator>>

Given a reduced parent, try and reduce the current node. If Replace is returned then the parent node and this node and replaced by the returned node.