Struct MatrixSymmetryReducer 

pub struct MatrixSymmetryReducer<State> { /* private fields */ }

Finite symmetry generators carrying a common unitary matrix representation.

Scalar characters are the one-dimensional special case handled more efficiently by SymmetryReducer. This type covers irreducible representations of arbitrary finite dimension and constructs one selected representation row without assuming that the generators commute.

Implementations

impl<State> MatrixSymmetryReducer<State>

pub fn new(dimension: usize, selected_row: usize) -> Result<Self>

pub const fn dimension(&self) -> usize

pub const fn selected_row(&self) -> usize

pub fn with_map<M>( self, map: M, representation: impl Into<Vec<Complex64>>, ) -> Result<Self>

where M: SymmetryMap<State> + 'static,

impl<State> MatrixSymmetryReducer<State>

where State: Copy + Eq + Hash + Ord,

pub fn subspace<Seed>( &self, seeds: &Seed, ) -> Result<MatrixSymmetrySubspace<State>>

where Seed: Basis<State = State>,

Build the selected representation row from constrained seed states.

Each seed orbit is completed before projection, so generators may exchange additive sectors without forcing an unrestricted seed enumeration.

Trait Implementations

impl<State: Clone> Clone for MatrixSymmetryReducer<State>

fn clone(&self) -> MatrixSymmetryReducer<State>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<State> Debug for MatrixSymmetryReducer<State>

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

Formats the value using the given formatter.