pub trait Zero {
    // Required methods
    fn zero() -> Self;
    fn is_zero(&self) -> bool;
}
Expand description

Base trait for types that can be wrapped in a NotZero.

Implementors must provide a singleton object that will be used to mark empty edges in a MatrixGraph.

Note that this trait is already implemented for the base numeric types.

Required Methods§

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fn zero() -> Self

Return the singleton object which can be used as a sentinel value.

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fn is_zero(&self) -> bool

Return true if self is equal to the sentinel value.

Object Safety§

This trait is not object safe.

Implementations on Foreign Types§

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impl Zero for f32

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fn zero() -> Self

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fn is_zero(&self) -> bool

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impl Zero for f64

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fn zero() -> Self

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fn is_zero(&self) -> bool

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impl Zero for i8

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fn zero() -> Self

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fn is_zero(&self) -> bool

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impl Zero for i16

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fn zero() -> Self

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fn is_zero(&self) -> bool

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impl Zero for i32

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fn zero() -> Self

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fn is_zero(&self) -> bool

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impl Zero for i64

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fn zero() -> Self

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fn is_zero(&self) -> bool

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impl Zero for isize

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fn zero() -> Self

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fn is_zero(&self) -> bool

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impl Zero for u8

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fn zero() -> Self

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fn is_zero(&self) -> bool

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impl Zero for u16

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fn zero() -> Self

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fn is_zero(&self) -> bool

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impl Zero for u32

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fn zero() -> Self

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fn is_zero(&self) -> bool

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impl Zero for u64

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fn zero() -> Self

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fn is_zero(&self) -> bool

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impl Zero for usize

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fn zero() -> Self

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fn is_zero(&self) -> bool

Implementors§