Struct BlockedCsr 

pub struct BlockedCsr<T: ComplexField> {
    pub num_rows: usize,
    pub num_cols: usize,
    pub block_size: usize,
    pub num_block_rows: usize,
    pub num_block_cols: usize,
    pub blocks: Vec<Array2<T>>,
    pub block_col_indices: Vec<usize>,
    pub block_row_ptrs: Vec<usize>,
}

Blocked CSR format for hierarchical matrices

Stores the matrix as a collection of dense blocks at the leaf level of a hierarchical decomposition.

Fields

num_rows: usize

Number of rows

num_cols: usize

Number of columns

block_size: usize

Block size (rows and columns per block)

num_block_rows: usize

Number of block rows

num_block_cols: usize

Number of block columns

blocks: Vec<Array2<T>>

Dense blocks stored in CSR-like format

block_col_indices: Vec<usize>

Block column indices

block_row_ptrs: Vec<usize>

Block row pointers

Implementations

impl<T: ComplexField> BlockedCsr<T>

pub fn new(num_rows: usize, num_cols: usize, block_size: usize) -> Self

Create a new blocked CSR matrix

pub fn matvec(&self, x: &Array1<T>) -> Array1<T>

Matrix-vector product using blocked structure

Trait Implementations

impl<T: Clone + ComplexField> Clone for BlockedCsr<T>

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

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<T: Debug + ComplexField> Debug for BlockedCsr<T>

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

Formats the value using the given formatter.