Struct FilterByExpressionSeries 

pub struct FilterByExpressionSeries { /* private fields */ }

Keeps points from the base series where the boolean expression evaluates to true. Only outputs timestamps where all input series have an entry for that timestamp, or a value can be filled using the interpolation configuration.

Implementations

impl FilterByExpressionSeries

pub fn builder() -> Builder<BaseStage>

Returns a new builder.

impl FilterByExpressionSeries

pub fn new(base: LocalVariableName, expression: impl Into<String>) -> Self

Constructs a new instance of the type.

pub fn base(&self) -> &LocalVariableName

The variable name for the series that will be returned by this filter. The expression can filter points conditional on multiple series. The base defines which series’ points will be returned after applying all the filters.

pub fn inputs(&self) -> &BTreeMap<LocalVariableName, NumericSeries>

A map containing all the numeric series present in the expression.

pub fn expression(&self) -> &str

An expression that evaluates to a boolean. For example - a > 5.

pub fn interpolation_configuration(&self) -> Option<&InterpolationConfiguration>

Defaults to forward fill interpolation with a 1s interpolation radius

Trait Implementations

impl Clone for FilterByExpressionSeries

fn clone(&self) -> FilterByExpressionSeries

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FilterByExpressionSeries

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for FilterByExpressionSeries

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<FilterByExpressionSeries> for Builder<Complete>

fn from(v: FilterByExpressionSeries) -> Self

Converts to this type from the input type.

impl Hash for FilterByExpressionSeries

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 Ord for FilterByExpressionSeries

fn cmp(&self, other: &Self) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for FilterByExpressionSeries

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

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

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

impl PartialOrd for FilterByExpressionSeries

fn partial_cmp(&self, other: &Self) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Serialize for FilterByExpressionSeries

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for FilterByExpressionSeries