[−][src]Trait rug::ops::MulFrom
Compound multiplication and assignment to the rhs operand.
rhs.mul_from(lhs)
has the same effect as rhs = lhs * rhs
.
Examples
use rug::ops::MulFrom; struct ColumnVec(i32, i32); struct SquareMatrix(ColumnVec, ColumnVec); impl<'a> MulFrom<&'a SquareMatrix> for ColumnVec { fn mul_from(&mut self, lhs: &SquareMatrix) { let SquareMatrix(ref left, ref right) = *lhs; let out_0 = left.0 * self.0 + right.0 * self.1; self.1 = left.1 * self.0 + right.1 * self.1; self.0 = out_0; } } let mut col = ColumnVec(2, 30); let matrix_left = ColumnVec(1, -2); let matrix_right = ColumnVec(3, -1); let matrix = SquareMatrix(matrix_left, matrix_right); // ( 1 3) ( 2) = ( 92) // (−2 −1) (30) (−34) col.mul_from(&matrix); assert_eq!(col.0, 92); assert_eq!(col.1, -34);
Required methods
fn mul_from(&mut self, lhs: Lhs)
Peforms the multiplication.
Examples
use rug::Integer; use rug::ops::MulFrom; let mut rhs = Integer::from(5); rhs.mul_from(50); // rhs = 50 × 5 assert_eq!(rhs, 250);
Implementations on Foreign Types
impl MulFrom<i8> for i8
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impl MulFrom<i8> for i8
impl<'a> MulFrom<&'a i8> for i8
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impl<'a> MulFrom<&'a i8> for i8
impl MulFrom<i16> for i16
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impl MulFrom<i16> for i16
impl<'a> MulFrom<&'a i16> for i16
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impl<'a> MulFrom<&'a i16> for i16
impl MulFrom<i32> for i32
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impl MulFrom<i32> for i32
impl<'a> MulFrom<&'a i32> for i32
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impl<'a> MulFrom<&'a i32> for i32
impl MulFrom<i64> for i64
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impl MulFrom<i64> for i64
impl<'a> MulFrom<&'a i64> for i64
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impl<'a> MulFrom<&'a i64> for i64
impl MulFrom<i128> for i128
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impl MulFrom<i128> for i128
impl<'a> MulFrom<&'a i128> for i128
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impl<'a> MulFrom<&'a i128> for i128
impl MulFrom<isize> for isize
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impl MulFrom<isize> for isize
impl<'a> MulFrom<&'a isize> for isize
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impl<'a> MulFrom<&'a isize> for isize
impl MulFrom<u8> for u8
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impl MulFrom<u8> for u8
impl<'a> MulFrom<&'a u8> for u8
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impl<'a> MulFrom<&'a u8> for u8
impl MulFrom<u16> for u16
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impl MulFrom<u16> for u16
impl<'a> MulFrom<&'a u16> for u16
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impl<'a> MulFrom<&'a u16> for u16
impl MulFrom<u32> for u32
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impl MulFrom<u32> for u32
impl<'a> MulFrom<&'a u32> for u32
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impl<'a> MulFrom<&'a u32> for u32
impl MulFrom<u64> for u64
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impl MulFrom<u64> for u64
impl<'a> MulFrom<&'a u64> for u64
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impl<'a> MulFrom<&'a u64> for u64
impl MulFrom<u128> for u128
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impl MulFrom<u128> for u128
impl<'a> MulFrom<&'a u128> for u128
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impl<'a> MulFrom<&'a u128> for u128
impl MulFrom<usize> for usize
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impl MulFrom<usize> for usize
impl<'a> MulFrom<&'a usize> for usize
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impl<'a> MulFrom<&'a usize> for usize
impl MulFrom<f32> for f32
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impl MulFrom<f32> for f32
impl<'a> MulFrom<&'a f32> for f32
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impl<'a> MulFrom<&'a f32> for f32
impl MulFrom<f64> for f64
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impl MulFrom<f64> for f64
impl<'a> MulFrom<&'a f64> for f64
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impl<'a> MulFrom<&'a f64> for f64
Implementors
impl MulFrom<f32> for Float
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impl MulFrom<f32> for Float
impl MulFrom<f32> for Complex
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impl MulFrom<f32> for Complex
impl MulFrom<f64> for Float
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impl MulFrom<f64> for Float
impl MulFrom<f64> for Complex
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impl MulFrom<f64> for Complex
impl MulFrom<i32> for Integer
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impl MulFrom<i32> for Integer
impl MulFrom<i32> for Float
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impl MulFrom<i32> for Float
impl MulFrom<i32> for Complex
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impl MulFrom<i32> for Complex
impl MulFrom<u32> for Integer
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impl MulFrom<u32> for Integer
impl MulFrom<u32> for Float
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impl MulFrom<u32> for Float
impl MulFrom<u32> for Complex
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impl MulFrom<u32> for Complex
impl MulFrom<Complex> for Complex
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impl MulFrom<Complex> for Complex
impl MulFrom<Float> for Complex
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impl MulFrom<Float> for Complex
impl MulFrom<Float> for Float
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impl MulFrom<Float> for Float
impl MulFrom<Integer> for Complex
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impl MulFrom<Integer> for Complex
impl MulFrom<Integer> for Float
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impl MulFrom<Integer> for Float
impl MulFrom<Integer> for Integer
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impl MulFrom<Integer> for Integer
impl MulFrom<Rational> for Complex
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impl MulFrom<Rational> for Complex
impl MulFrom<Rational> for Float
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impl MulFrom<Rational> for Float
impl MulFrom<Rational> for Rational
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impl MulFrom<Rational> for Rational
impl<'a> MulFrom<&'a Complex> for Complex
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impl<'a> MulFrom<&'a Complex> for Complex
impl<'a> MulFrom<&'a Float> for Complex
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impl<'a> MulFrom<&'a Float> for Complex
impl<'a> MulFrom<&'a Float> for Float
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impl<'a> MulFrom<&'a Float> for Float
impl<'a> MulFrom<&'a Integer> for Complex
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impl<'a> MulFrom<&'a Integer> for Complex
impl<'a> MulFrom<&'a Integer> for Float
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impl<'a> MulFrom<&'a Integer> for Float
impl<'a> MulFrom<&'a Integer> for Integer
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impl<'a> MulFrom<&'a Integer> for Integer
impl<'a> MulFrom<&'a Rational> for Complex
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impl<'a> MulFrom<&'a Rational> for Complex
impl<'a> MulFrom<&'a Rational> for Float
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impl<'a> MulFrom<&'a Rational> for Float
impl<'a> MulFrom<&'a Rational> for Rational
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impl<'a> MulFrom<&'a Rational> for Rational
impl<'t> MulFrom<&'t f32> for Float
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impl<'t> MulFrom<&'t f32> for Float
impl<'t> MulFrom<&'t f32> for Complex
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impl<'t> MulFrom<&'t f32> for Complex
impl<'t> MulFrom<&'t f64> for Float
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impl<'t> MulFrom<&'t f64> for Float
impl<'t> MulFrom<&'t f64> for Complex
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impl<'t> MulFrom<&'t f64> for Complex
impl<'t> MulFrom<&'t i32> for Integer
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impl<'t> MulFrom<&'t i32> for Integer
impl<'t> MulFrom<&'t i32> for Float
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impl<'t> MulFrom<&'t i32> for Float
impl<'t> MulFrom<&'t i32> for Complex
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impl<'t> MulFrom<&'t i32> for Complex
impl<'t> MulFrom<&'t u32> for Integer
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impl<'t> MulFrom<&'t u32> for Integer
impl<'t> MulFrom<&'t u32> for Float
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impl<'t> MulFrom<&'t u32> for Float
impl<'t> MulFrom<&'t u32> for Complex
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impl<'t> MulFrom<&'t u32> for Complex