Struct FeatureGroup 

pub struct FeatureGroup { /* private fields */ }

A single named group of dimension indices.

Implementations

impl FeatureGroup

pub fn new( name: impl Into<String>, indices: impl IntoIterator<Item = usize>, ) -> RcfResult<Self>

Build a group explicitly. Prefer the fluent FeatureGroups::builder path when defining multiple groups — it validates index bounds and name uniqueness.

Errors

Returns RcfError::InvalidConfig when the name is empty or the indices slice is empty.

pub fn name(&self) -> &str

Group name.

pub fn indices(&self) -> &[usize]

Dimension indices covered by this group.

Trait Implementations

impl Clone for FeatureGroup

fn clone(&self) -> FeatureGroup

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FeatureGroup

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for FeatureGroup

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for FeatureGroup

fn eq(&self, other: &FeatureGroup) -> 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 Serialize for FeatureGroup

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 FeatureGroup

impl StructuralPartialEq for FeatureGroup