Struct PixelDiffResult

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pub struct PixelDiffResult {
    pub diff_count: u64,
    pub total_pixels: u64,
    pub max_delta: u8,
    pub dimensions_match: bool,
    pub ref_width: u32,
    pub ref_height: u32,
    pub test_width: u32,
    pub test_height: u32,
}

Expand description

Result of comparing two pixmaps pixel-by-pixel.

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§diff_count: u64

Number of pixels that differ beyond the threshold.

§total_pixels: u64

Total number of pixels compared.

§max_delta: u8

Maximum per-channel delta found across all pixels.

§dimensions_match: bool

Whether dimensions matched.

§ref_width: u32

Width of the reference image.

§ref_height: u32

Height of the reference image.

§test_width: u32

Width of the test image.

§test_height: u32

Height of the test image.

Implementations§

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impl PixelDiffResult

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pub fn is_match(&self) -> bool

True if the images are identical within tolerance.

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pub fn diff_ratio(&self) -> f64

Fraction of pixels that differ (0.0 = identical, 1.0 = all different).

Trait Implementations§

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impl Clone for PixelDiffResult

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fn clone(&self) -> PixelDiffResult

Returns a duplicate of the value. Read more

1.0.0 (const: unstable) · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

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impl Debug for PixelDiffResult

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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impl UnwindSafe for PixelDiffResult

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 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> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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