Struct BinaryTrajectoryWriter 

pub struct BinaryTrajectoryWriter {
    pub header: BinaryHeader,
    /* private fields */
}

Streaming writer for the OxiPhysics binary trajectory format.

Call write_frame for each step, then finalize to obtain the complete byte buffer (header n_frames is patched at finalization).

Fields

header: BinaryHeader

Embedded file header.

Implementations

impl BinaryTrajectoryWriter

pub fn new(n_particles: u64, dt: f64) -> Self

Create a writer for the given number of particles and time step.

pub fn write_frame(&mut self, frame: &ParticleFrame)

Append one frame to the internal buffer.

pub fn finalize(self) -> Vec<u8>

Finalise: patch n_frames in the header and return the buffer.

pub fn frame_count(&self) -> u64

Number of frames written so far.

Trait Implementations

impl Debug for BinaryTrajectoryWriter

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

Formats the value using the given formatter.