[−][src]Enum tonality::key::Key
Keys represent a number of fixed sharps or flats.
Variants
Implementations
impl Key
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pub const MIN: Key
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The flattest key is C flat with seven flats
pub const MAX: Key
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The sharpest key is C sharp with seven sharps
pub const NUM_OF: isize
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The number of different keys
pub const DELTA_ENHARMONIC: isize
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Steps along the line of fifths to end up at an enharmonic key.
pub fn root_step(self) -> Step
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The root of the key's major scale
pub fn root(self) -> Tpc
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The root of this key's major scale
assert_eq!(Tpc::G, Key::G.root());
pub fn scale_degree(self, degree: isize) -> Tpc
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Zero-indexed scale degrees: 0 is root, 4 is fifth
Trait Implementations
impl Clone for Key
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impl Copy for Key
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impl Debug for Key
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impl Default for Key
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impl FromPrimitive for Key
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fn from_i64(n: i64) -> Option<Self>
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fn from_u64(n: u64) -> Option<Self>
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fn from_isize(n: isize) -> Option<Self>
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fn from_i8(n: i8) -> Option<Self>
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fn from_i16(n: i16) -> Option<Self>
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fn from_i32(n: i32) -> Option<Self>
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fn from_i128(n: i128) -> Option<Self>
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fn from_usize(n: usize) -> Option<Self>
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fn from_u8(n: u8) -> Option<Self>
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fn from_u16(n: u16) -> Option<Self>
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fn from_u32(n: u32) -> Option<Self>
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fn from_u128(n: u128) -> Option<Self>
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fn from_f32(n: f32) -> Option<Self>
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fn from_f64(n: f64) -> Option<Self>
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impl PartialEq<Key> for Key
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impl StructuralPartialEq for Key
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Auto Trait Implementations
impl RefUnwindSafe for Key
impl Send for Key
impl Sync for Key
impl Unpin for Key
impl UnwindSafe for Key
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,
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> ToOwned for T where
T: Clone,
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T: Clone,
type Owned = T
The resulting type after obtaining ownership.
fn to_owned(&self) -> T
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fn clone_into(&self, target: &mut T)
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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.
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>,