OptionWrappingDiv

gstreamer::prelude

Trait OptionWrappingDiv 

pub trait OptionWrappingDiv<Rhs = Self, InnerRhs = Rhs> {
    type Output;

    // Required method
    fn opt_wrapping_div(self, rhs: Rhs) -> Option<Self::Output>;
}
Expand description

Trait for values and Options wrapping division.

Implementing this trait leads to the following auto-implementations:

  • OptionWrappingDiv<Option<InnerRhs>> for T.
  • OptionWrappingDiv<Rhs> for Option<T>.
  • OptionWrappingDiv<Option<InnerRhs>> for Option<T>.
  • … and some variants with references.

Note that since the std library doesn’t define any WrappingDiv trait, users must provide the base implementation for the inner type.

Required Associated Types§

type Output

The resulting inner type after applying the division.

Required Methods§

fn opt_wrapping_div(self, rhs: Rhs) -> Option<Self::Output>

Computes the division wrapping at the numeric bounds instead of overflowing.

Returns None if at least one argument is None.

§Panics

Most implementations will panic if rhs is zero.

Implementations on Foreign Types§

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impl OptionWrappingDiv for i8

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type Output = i8

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fn opt_wrapping_div(self, rhs: i8) -> Option<<i8 as OptionWrappingDiv>::Output>

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impl OptionWrappingDiv for i16

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type Output = i16

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fn opt_wrapping_div( self, rhs: i16, ) -> Option<<i16 as OptionWrappingDiv>::Output>

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impl OptionWrappingDiv for i32

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type Output = i32

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fn opt_wrapping_div( self, rhs: i32, ) -> Option<<i32 as OptionWrappingDiv>::Output>

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impl OptionWrappingDiv for i64

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type Output = i64

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fn opt_wrapping_div( self, rhs: i64, ) -> Option<<i64 as OptionWrappingDiv>::Output>

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impl OptionWrappingDiv for i128

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type Output = i128

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fn opt_wrapping_div( self, rhs: i128, ) -> Option<<i128 as OptionWrappingDiv>::Output>

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impl OptionWrappingDiv for u8

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type Output = u8

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fn opt_wrapping_div(self, rhs: u8) -> Option<<u8 as OptionWrappingDiv>::Output>

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impl OptionWrappingDiv for u16

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type Output = u16

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fn opt_wrapping_div( self, rhs: u16, ) -> Option<<u16 as OptionWrappingDiv>::Output>

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impl OptionWrappingDiv for u32

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type Output = u32

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fn opt_wrapping_div( self, rhs: u32, ) -> Option<<u32 as OptionWrappingDiv>::Output>

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impl OptionWrappingDiv for u64

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type Output = u64

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fn opt_wrapping_div( self, rhs: u64, ) -> Option<<u64 as OptionWrappingDiv>::Output>

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impl OptionWrappingDiv for u128

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type Output = u128

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fn opt_wrapping_div( self, rhs: u128, ) -> Option<<u128 as OptionWrappingDiv>::Output>

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impl<T, InnerRhs> OptionWrappingDiv<&Option<InnerRhs>, InnerRhs> for Option<T>
where T: OptionOperations + OptionWrappingDiv<InnerRhs>, InnerRhs: Copy,

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type Output = <T as OptionWrappingDiv<InnerRhs>>::Output

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fn opt_wrapping_div( self, rhs: &Option<InnerRhs>, ) -> Option<<Option<T> as OptionWrappingDiv<&Option<InnerRhs>, InnerRhs>>::Output>

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impl<T, InnerRhs> OptionWrappingDiv<Option<InnerRhs>, InnerRhs> for Option<T>
where T: OptionOperations + OptionWrappingDiv<InnerRhs>,

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type Output = <T as OptionWrappingDiv<InnerRhs>>::Output

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fn opt_wrapping_div( self, rhs: Option<InnerRhs>, ) -> Option<<Option<T> as OptionWrappingDiv<Option<InnerRhs>, InnerRhs>>::Output>

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impl<T, Rhs> OptionWrappingDiv<Rhs> for Option<T>
where T: OptionOperations + OptionWrappingDiv<Rhs>,

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type Output = <T as OptionWrappingDiv<Rhs>>::Output

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fn opt_wrapping_div( self, rhs: Rhs, ) -> Option<<Option<T> as OptionWrappingDiv<Rhs>>::Output>

Implementors§

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impl<T, InnerRhs> OptionWrappingDiv<&Option<InnerRhs>, InnerRhs> for T
where T: OptionOperations + OptionWrappingDiv<InnerRhs>, InnerRhs: Copy,

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type Output = <T as OptionWrappingDiv<InnerRhs>>::Output

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impl<T, InnerRhs> OptionWrappingDiv<Option<InnerRhs>, InnerRhs> for T
where T: OptionOperations + OptionWrappingDiv<InnerRhs>,

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type Output = <T as OptionWrappingDiv<InnerRhs>>::Output