Struct BlockTradePoint 

pub struct BlockTradePoint {
    pub ts_ms: i64,
    pub block_id: String,
    pub price: f64,
    pub quantity: f64,
    pub side: TradeSide,
    pub is_iv: bool,
}

Block trade — large off-book print, identified by exchange-issued block_id.

Disk layout:

• Header (44 B): ts_ms (8) | price (8) | quantity (8) | side (1) | is_iv (1) | _pad (6) | blob_off (8) | blob_len (4).
• Blob: len(block_id):u16 | block_id_utf8.

Fields

ts_ms: i64

block_id: String

price: f64

quantity: f64

side: TradeSide

is_iv: bool

Trait Implementations

impl Clone for BlockTradePoint

fn clone(&self) -> BlockTradePoint

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl DataPoint for BlockTradePoint

const RECORD_SIZE: usize = 44

On-disk record size in bytes. MUST be constant for the type.

fn encode(&self, out: &mut [u8])

Encode self to a fixed-size buffer (little-endian).

fn decode(bytes: &[u8]) -> Option<Self>

Decode from a fixed-size buffer. Returns None on malformed bytes.

fn timestamp_ms(&self) -> i64

Timestamp in milliseconds. Used for warm-start / range queries.

fn from_stream_event(ev: &StreamEvent) -> Option<Self>

Try to extract Self from a raw WS StreamEvent. Returns None if the event doesn’t carry data for this class.

fn encode_blob(&self) -> Option<Vec<u8>>

Variable-length bytes to append to the companion .blob file.

fn decode_blob(header: &[u8], blob: &[u8]) -> Option<Self>

Reconstruct Self from header bytes + blob slice.

fn blob_pointer_offset() -> Option<usize>

Some(offset) if the type uses blob storage; None otherwise.

impl Debug for BlockTradePoint

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for BlockTradePoint

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for BlockTradePoint

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.