Enum BoundaryCondition 

pub enum BoundaryCondition {
    Periodic,
    Open,
}

Boundary condition for quantics transformations.

Controls how operators handle values that exceed the representable range [0, 2^R).

Variants

• Periodic (default): Results wrap around modulo 2^R. Use when functions are periodic or when wraparound is acceptable.
• Open: Out-of-range results produce zeros. Use when the function has compact support or when boundary effects matter.

Examples

use tensor4all_quanticstransform::BoundaryCondition;

// Default is Periodic
let bc = BoundaryCondition::default();
assert_eq!(bc, BoundaryCondition::Periodic);

// Periodic: shift(7, 2) in 3-bit (mod 8) wraps to 1
// Open: shift(7, 2) in 3-bit goes to 9 >= 8, produces zero

Variants

Periodic

Periodic boundary: operations wrap around mod 2^R.

Use for periodic functions or when wraparound is desired.

Open

Open boundary: operations beyond [0, 2^R) return zero.

Use when the function has compact support or boundary effects matter.

Trait Implementations

impl Clone for BoundaryCondition

fn clone(&self) -> BoundaryCondition

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for BoundaryCondition

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

Formats the value using the given formatter.

impl Default for BoundaryCondition

fn default() -> BoundaryCondition

Returns the “default value” for a type.

impl PartialEq for BoundaryCondition

fn eq(&self, other: &BoundaryCondition) -> 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 Copy for BoundaryCondition

impl Eq for BoundaryCondition

impl StructuralPartialEq for BoundaryCondition