Struct MultiIndex 

pub struct MultiIndex {
    pub indices: Vec<usize>,
}

Multi-index for sparse grid construction

Fields

indices: Vec<usize>

Indices for each dimension

Implementations

impl MultiIndex

pub fn new(indices: Vec<usize>) -> Self

Create a new multi-index

pub fn l1_norm(&self) -> usize

Get the L1 norm (sum of indices)

pub fn linf_norm(&self) -> usize

Get the L∞ norm (maximum index)

pub fn dim(&self) -> usize

Get the dimensionality

pub fn is_admissible(&self, max_level: usize, dim: usize) -> bool

Check if this multi-index is admissible for the given level

Trait Implementations

impl Clone for MultiIndex

fn clone(&self) -> MultiIndex

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MultiIndex

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

Formats the value using the given formatter.

impl Hash for MultiIndex

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 MultiIndex

fn cmp(&self, other: &MultiIndex) -> 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 MultiIndex

fn eq(&self, other: &MultiIndex) -> 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 MultiIndex

fn partial_cmp(&self, other: &MultiIndex) -> 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 Eq for MultiIndex

impl StructuralPartialEq for MultiIndex