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Parameters

Struct Parameters 

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pub struct Parameters {
    pub method: Method,
    pub fajr_angle: f64,
    pub maghrib_angle: f64,
    pub isha_angle: f64,
    pub isha_interval: i32,
    pub madhab: Madhab,
    pub high_latitude_rule: HighLatitudeRule,
    pub polar_fallback: PolarFallback,
    pub adjustments: TimeAdjustment,
    pub method_adjustments: TimeAdjustment,
    pub rounding: Rounding,
    pub shafaq: Shafaq,
}
Expand description

Settings that determine prayer time calculation: angles, method, madhab, high-latitude rule, rounding, polar fallback, and adjustments.

Use Configuration to build a Parameters value ergonomically.

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§method: Method§fajr_angle: f64§maghrib_angle: f64§isha_angle: f64§isha_interval: i32§madhab: Madhab§high_latitude_rule: HighLatitudeRule§polar_fallback: PolarFallback§adjustments: TimeAdjustment§method_adjustments: TimeAdjustment§rounding: Rounding§shafaq: Shafaq

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impl Parameters

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pub fn new(fajr_angle: f64, isha_angle: f64) -> Parameters

Create Parameters from Fajr and Isha angles, with defaults for all other fields. Prefer Configuration for building.

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pub fn night_portions(&self) -> (f64, f64)

Return the night-portion fractions (fajr, isha) determined by the active HighLatitudeRule.

MiddleOfTheNight(0.5, 0.5) SeventhOfTheNight(1/7, 1/7) TwilightAngle(fajr_angle/60, isha_angle/60) LocalRelativeEstimation(pct)(pct, pct)

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pub fn time_adjustments(&self, prayer: Prayer) -> i64

Return the combined (user + method) time adjustment in minutes for the given Prayer.

Trait Implementations§

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impl Clone for Parameters

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fn clone(&self) -> Parameters

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Copy for Parameters

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impl Debug for Parameters

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

Formats the value using the given formatter. Read more
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impl PartialEq for Parameters

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fn eq(&self, other: &Parameters) -> bool

Equality operator ==. Read more
1.0.0 (const: unstable) · Source§

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=. Read more
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impl StructuralPartialEq for Parameters

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Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.