Struct BinaryParticleData 

pub struct BinaryParticleData {
    pub positions: Vec<[f64; 3]>,
    pub scalar_fields: Vec<Vec<f64>>,
    pub field_names: Vec<String>,
}

Compact binary storage for particle data (positions + optional scalars).

Header: magic b"OXIPART" + u32 particle count + u32 field count. Data: n_particles * (3 + n_fields) f64 values in row-major order.

Fields

positions: Vec<[f64; 3]>

Particle positions.

scalar_fields: Vec<Vec<f64>>

Optional scalar fields (one Vec per field, each of length n).

field_names: Vec<String>

Field names corresponding to scalar_fields.

Implementations

impl BinaryParticleData

pub fn new() -> Self

Create a new empty particle data container.

pub fn add_field(&mut self, name: &str, values: Vec<f64>)

Add a scalar field by name. Must have one value per particle.

pub fn n_particles(&self) -> usize

Number of particles.

pub fn n_fields(&self) -> usize

Number of scalar fields.

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

Serialize to bytes.

pub fn from_bytes(data: &[u8]) -> Result<Self, String>

Deserialize from bytes.

Trait Implementations

impl Clone for BinaryParticleData

fn clone(&self) -> BinaryParticleData

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for BinaryParticleData

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

Formats the value using the given formatter.

impl Default for BinaryParticleData

fn default() -> Self

Returns the “default value” for a type.