Struct Matrix

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pub struct Matrix { /* private fields */ }
Expand description

矩阵 rows代表矩阵的行 cols代表矩阵的列

§Examples

    use algori::matrix::Matrix;
    let matrix1 = Matrix::new(5, 10, vec![
        vec![1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0, 10.0],
        vec![11.0, 12.0, 13.0, 14.0, 15.0, 16.0, 17.0, 18.0, 19.0, 20.0],
        vec![21.0, 22.0, 23.0, 24.0, 25.0, 26.0, 27.0, 28.0, 29.0, 30.0],
        vec![31.0, 32.0, 33.0, 34.0, 35.0, 36.0, 37.0, 38.0, 39.0, 40.0],
        vec![41.0, 42.0, 43.0, 44.0, 45.0, 46.0, 47.0, 48.0, 49.0, 50.0],
    ]);

    let matrix2 = Matrix::new(10, 3, vec![
        vec![1.0, 2.0, 3.0],
        vec![4.0, 5.0, 6.0],
        vec![7.0, 8.0, 9.0],
        vec![10.0, 11.0, 12.0],
        vec![13.0, 14.0, 15.0],
        vec![16.0, 17.0, 18.0],
        vec![19.0, 20.0, 21.0],
        vec![22.0, 23.0, 24.0],
        vec![25.0, 26.0, 27.0],
       vec![28.0, 29.0, 30.0],
    ]);

    let product_matrix = matrix1 * matrix2;
    

Implementations§

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impl Matrix

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pub fn new(rows: usize, cols: usize, data: Vec<Vec<f64>>) -> Self

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pub fn check(&self) -> Option<usize>

检查矩阵是否正确,正确返回Some(1)

Trait Implementations§

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impl Add for Matrix

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fn add(self, other: Matrix) -> Matrix

矩阵加法

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type Output = Matrix

The resulting type after applying the + operator.
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impl Clone for Matrix

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fn clone(&self) -> Matrix

Returns a copy 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 Debug for Matrix

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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 Mul for Matrix

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fn mul(self, other: Matrix) -> Matrix

矩阵乘法

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type Output = Matrix

The resulting type after applying the * operator.
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impl PartialEq for Matrix

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

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl Sub for Matrix

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fn sub(self, other: Matrix) -> Matrix

矩阵减法

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type Output = Matrix

The resulting type after applying the - operator.
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impl StructuralPartialEq for Matrix

Auto Trait Implementations§

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impl Freeze for Matrix

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impl RefUnwindSafe for Matrix

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impl Send for Matrix

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impl Sync for Matrix

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impl Unpin for Matrix

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impl UnwindSafe for Matrix

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.