Enum Domain 

pub enum Domain<T> {
    Interval {
        a: T,
        b: T,
    },
    Rectangle {
        bounds: Vec<(T, T)>,
    },
    RealLine,
}

A domain of integration.

Represents the domain over which functions in L² are defined.

Variants

Interval

One-dimensional interval [a, b].

Fields

a: T

Left endpoint of the interval.

b: T

Right endpoint of the interval.

Rectangle

Rectangular domain in R^n.

Fields

bounds: Vec<(T, T)>

Bounds for each dimension as (min, max) pairs.

RealLine

The entire real line.

Implementations

impl Domain<f64>

pub fn interval(a: f64, b: f64) -> Self

Create an interval domain [a, b].

pub fn rectangle(bounds: Vec<(f64, f64)>) -> Self

Create a rectangular domain from bounds.

pub fn bounds_1d(&self) -> Option<(f64, f64)>

Get the bounds for a 1D domain.

Returns Some((a, b)) for an interval, or None for other domains.

pub fn dimension(&self) -> Option<usize>

Get the dimension of the domain.

Trait Implementations

impl<T: Clone> Clone for Domain<T>

fn clone(&self) -> Domain<T>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<T: Debug> Debug for Domain<T>

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

Formats the value using the given formatter.