Struct DistributedMeshIO 

pub struct DistributedMeshIO {
    pub rank: usize,
    pub n_ranks: usize,
    pub local_nodes: Vec<[f64; 3]>,
    pub ghost_nodes: Vec<[f64; 3]>,
    pub local_global_ids: Vec<u64>,
    pub ghost_global_ids: Vec<u64>,
    pub elements: Vec<Vec<usize>>,
}

I/O for a distributed mesh partition.

Fields

rank: usize

Rank index.

n_ranks: usize

Total number of ranks.

local_nodes: Vec<[f64; 3]>

Local node positions.

ghost_nodes: Vec<[f64; 3]>

Ghost node positions (copies from neighbor ranks).

local_global_ids: Vec<u64>

Global IDs of local nodes.

ghost_global_ids: Vec<u64>

Global IDs of ghost nodes.

elements: Vec<Vec<usize>>

Connectivity (local element node indices).

Implementations

impl DistributedMeshIO

pub fn new(rank: usize, n_ranks: usize) -> Self

Create a new distributed mesh partition.

pub fn add_local_node(&mut self, pos: [f64; 3], global_id: u64)

Add a local node.

pub fn add_ghost_node(&mut self, pos: [f64; 3], global_id: u64)

Add a ghost node.

pub fn add_element(&mut self, nodes: Vec<usize>)

Add an element (connectivity).

pub fn total_nodes(&self) -> usize

Total local + ghost nodes.

pub fn serialize(&self) -> Vec<u8>

Serialize local mesh to bytes (mock).

pub fn partition_regular_grid( n_nodes_total: usize, positions: &[[f64; 3]], rank: usize, n_ranks: usize, ) -> Self

Build a simple block-decomposed partition from a regular grid.

Trait Implementations

impl Clone for DistributedMeshIO

fn clone(&self) -> DistributedMeshIO

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DistributedMeshIO

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

Formats the value using the given formatter.