Struct PnfColumn 

pub struct PnfColumn {
    pub start_price: f64,
    pub end_price: f64,
    pub direction: ColumnDirection,
    pub start_time: DateTime<Utc>,
    pub end_time: DateTime<Utc>,
    pub box_size: f64,
    pub box_cnt: usize,
}

A single column of Xs (up) or Os (down) in a P&F chart.

Fields

start_price: f64

Starting price (bottom for Up, top for Down)

end_price: f64

Ending price (top for Up, bottom for Down)

direction: ColumnDirection

Direction of column

start_time: DateTime<Utc>

Ts when column started

end_time: DateTime<Utc>

Ts when column ended (or current time if active)

box_size: f64

Box size used for this column

box_cnt: usize

Inclusive number of boxes, saturated at usize::MAX when the count is larger.

Implementations

impl PnfColumn

pub fn low(&self) -> f64

Get the low price of the column

pub fn high(&self) -> f64

Get the high price of the column

pub fn boxes(&self) -> Result<Vec<f64>, PnfBoxesError>

Get all box prices in ascending price order.

Errors

Returns an error for non-finite endpoints, an invalid box size, more than two million boxes, or an allocation failure. The column endpoints remain available without expansion.

pub fn contains(&self, price: f64) -> bool

Check if column contains a specific price level

Trait Implementations

impl Clone for PnfColumn

fn clone(&self) -> PnfColumn

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PnfColumn

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

Formats the value using the given formatter.