[−][src]Struct dx_rs::DX
Directional Movement Index (DX)
use ta_common::traits::Indicator; use dx_rs::DX; let mut dmi = DX::new(5); assert_eq!(dmi.next([82.15, 81.29, 81.59, ]), None); assert_eq!(dmi.next([81.89, 80.64, 81.06, ]), None); assert_eq!(dmi.next([83.03, 81.31, 82.87, ]), None); assert_eq!(dmi.next([83.30, 82.65, 83.00, ]), None); assert_eq!(dmi.next([83.85, 83.07, 83.61, ]), Some(52.68425841674205)); assert_eq!(dmi.next([83.90, 83.11, 83.15, ]), Some(53.99247953992465)); assert_eq!(dmi.next([83.33, 82.49, 82.84, ]), Some(7.795927847023168)); assert_eq!(dmi.next([84.30, 82.30, 83.99, ]), Some(41.88861985472129)); assert_eq!(dmi.next([84.84, 84.15, 84.55, ]), Some(53.78089095967214)); assert_eq!(dmi.next([85.00, 84.11, 84.36, ]), Some(57.03724746193731)); assert_eq!(dmi.next([85.90, 84.03, 85.53, ]), Some(71.26977302069074)); assert_eq!(dmi.next([86.58, 85.39, 86.54, ]), Some(78.11650076605797)); assert_eq!(dmi.next([86.98, 85.76, 86.89, ]), Some(81.37936868971823)); assert_eq!(dmi.next([88.00, 87.17, 87.77, ]), Some(87.37808356842487)); assert_eq!(dmi.next([87.87, 87.01, 87.29, ]), Some(76.24512106323728));
Calculation
DX=(dm_diff/dm_sum)*100; where: dm_diff=|norm_up -norm_down|; dm_sum=|norm_up+norm_down|; norm_up=sm_up/ATR; norm_down=sm_down/ATR; sm_up=smoothed(sum of up); sm_down=smoothed(sum of down);
Implementations
impl DX
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pub fn new(period: u32) -> DX
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pub fn calc_direction(high: f64, p_high: f64, low: f64, p_low: f64) -> [f64; 2]
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Trait Implementations
Auto Trait Implementations
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut T
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impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,