Struct rug::Integer [] [src]

pub struct Integer { /* fields omitted */ }

An arbitrary-precision integer.

Standard arithmetic operations, bitwise operations and comparisons are supported. In standard arithmetic operations such as addition, you can mix Integer and primitive integer types; the result will be an Integer.

Internally the integer is not stored using two’s-complement representation, however, for bitwise operations and shifts, the functionality is the same as if the representation was using two’s complement.

Examples

use rug::{Assign, Integer};
// Create an integer initialized as zero.
let mut int = Integer::new();
assert_eq!(int, 0);
assert_eq!(int.to_u32(), Some(0));
int.assign(-14);
assert_eq!(int, -14);
assert_eq!(int.to_u32(), None);
assert_eq!(int.to_i32(), Some(-14));

Arithmetic operations with mixed arbitrary and primitive types are allowed. Note that in the following example, there is only one allocation. The Integer instance is moved into the shift operation so that the result can be stored in the same instance, then that result is similarly consumed by the addition operation.

use rug::Integer;
let mut a = Integer::from(0xc);
a = (a << 80) + 0xffee;
assert_eq!(a.to_string_radix(16), "c0000000000000000ffee");
//                                  ^   ^   ^   ^   ^
//                                 80  64  48  32  16

Bitwise operations on Integer values behave as if the value uses two’s-complement representation.

use rug::Integer;

let mut i = Integer::from(1);
i = i << 1000;
// i is now 1000000... (1000 zeros)
assert_eq!(i.significant_bits(), 1001);
assert_eq!(i.find_one(0), Some(1000));
i -= 1;
// i is now 111111... (1000 ones)
assert_eq!(i.count_ones(), Some(1000));

let a = Integer::from(0xf00d);
let all_ones_xor_a = Integer::from(-1) ^ &a;
// a is unchanged as we borrowed it
let complement_a = !a;
// now a has been moved, so this would cause an error:
// assert!(a > 0);
assert_eq!(all_ones_xor_a, complement_a);
assert_eq!(complement_a, -0xf00e);
assert_eq!(format!("{:x}", complement_a), "-f00e");

To initialize a large Integer that does not fit in a primitive type, you can parse a string.

use rug::Integer;
let s1 = "123456789012345678901234567890";
let i1 = s1.parse::<Integer>().unwrap();
assert_eq!(i1.significant_bits(), 97);
let s2 = "ffff0000ffff0000ffff0000ffff0000ffff0000";
let i2 = Integer::from_str_radix(s2, 16).unwrap();
assert_eq!(i2.significant_bits(), 160);
assert_eq!(i2.count_ones(), Some(80));

Operations on two borrowed Integer values result in an intermediate value that has to be assigned to a new Integer value.

use rug::Integer;
let a = Integer::from(10);
let b = Integer::from(3);
let a_b_ref = &a + &b;
let a_b = Integer::from(a_b_ref);
assert_eq!(a_b, 13);

As a special case, when an intermediate value is obtained from multiplying two Integer references, it can be added to or subtracted from another Integer (or reference). This can be useful for multiply-accumulate operations.

use rug::Integer;
let mut acc = Integer::from(100);
let m1 = Integer::from(3);
let m2 = Integer::from(7);
// 100 + 3 * 7 = 121
acc += &m1 * &m2;
assert_eq!(acc, 121);
let other = Integer::from(2000);
// Do not consume any values here:
// 2000 - 3 * 7 = 1979
let sub = Integer::from(&other - &m1 * &m2);
assert_eq!(sub, 1979);

The Integer type supports various functions. Most methods have three versions: one that consumes the operand, one that mutates the operand, and one that borrows the operand.

use rug::Integer;

// 1. consume the operand
let a = Integer::from(-15);
let abs_a = a.abs();
assert_eq!(abs_a, 15);

// 2. mutate the operand
let mut b = Integer::from(-16);
b.abs_mut();
assert_eq!(b, 16);

// 3. borrow the operand
let c = Integer::from(-17);
let r = c.abs_ref();
let abs_c = Integer::from(r);
assert_eq!(abs_c, 17);
// c was not consumed
assert_eq!(c, -17);

Methods

impl Integer
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Constructs a new arbitrary-precision integer with value 0.

Examples

use rug::Integer;
let i = Integer::new();
assert_eq!(i, 0);

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Constructs a new arbitrary-precision integer with at least the specified capacity.

Examples

use rug::Integer;
let i = Integer::with_capacity(137);
assert!(i.capacity() >= 137);

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Returns the capacity in bits that can be stored without reallocating.

Examples

use rug::Integer;
let i = Integer::with_capacity(137);
assert!(i.capacity() >= 137);

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Reserves capacity for at least additional more bits in the Integer.

If the integer already has enough excess capacity, this function does nothing.

Examples

use rug::Integer;
// 0x2000_0000 needs 30 bits.
let mut i = Integer::from(0x2000_0000);
i.reserve(34);
let capacity = i.capacity();
assert!(capacity >= 64);
i.reserve(34);
assert!(i.capacity() == capacity);
i.reserve(35);
assert!(i.capacity() >= 65);

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Shrinks the capacity of the Integer as much as possible.

The capacity can still be larger than the number of significant bits.

Examples

use rug::Integer;
// let i be 100 bits wide
let mut i = Integer::from_str_radix("fffff12345678901234567890", 16)
    .unwrap();
assert!(i.capacity() >= 100);
i >>= 80;
i.shrink_to_fit();
assert!(i.capacity() >= 20);

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Creates an Integer from an f32 if it is finite, rounding towards zero.

Examples

use rug::Integer;
use std::f32;
let i = Integer::from_f32(-5.6).unwrap();
assert_eq!(i, -5);
let neg_inf = Integer::from_f32(f32::NEG_INFINITY);
assert!(neg_inf.is_none());

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Creates an Integer from an f64 if it is finite, rounding towards zero.

Examples

use rug::Integer;
use std::f64;
let i = Integer::from_f64(1e20).unwrap();
assert_eq!(i, "100000000000000000000".parse::<Integer>().unwrap());
let inf = Integer::from_f64(f64::INFINITY);
assert!(inf.is_none());

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Parses an Integer using the given radix.

Examples

use rug::Integer;
let i = Integer::from_str_radix("-ff", 16).unwrap();
assert_eq!(i, -0xff);

Panics

Panics if radix is less than 2 or greater than 36.

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Checks if an Integer can be parsed.

If this method does not return an error, neither will any other function that parses an Integer. If this method returns an error, the other functions will return the same error.

The string can start with an optional minus or plus sign. Whitespace is not allowed anywhere in the string, including in the beginning and end.

Examples

use rug::Integer;

let valid1 = Integer::valid_str_radix("1223", 4);
let i1 = Integer::from(valid1.unwrap());
assert_eq!(i1, 3 + 4 * (2 + 4 * (2 + 4 * 1)));
let valid2 = Integer::valid_str_radix("12yz", 36);
let i2 = Integer::from(valid2.unwrap());
assert_eq!(i2, 35 + 36 * (34 + 36 * (2 + 36 * 1)));

let invalid = Integer::valid_str_radix("123", 3);
let invalid_f = Integer::from_str_radix("123", 3);
assert_eq!(invalid.unwrap_err(), invalid_f.unwrap_err());

Panics

Panics if radix is less than 2 or greater than 36.

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Converts to an i32 if the value fits.

Examples

use rug::Integer;
let fits = Integer::from(-50);
assert_eq!(fits.to_i32(), Some(-50));
let small = Integer::from(-123456789012345_i64);
assert_eq!(small.to_i32(), None);
let large = Integer::from(123456789012345_u64);
assert_eq!(large.to_i32(), None);

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Converts to an i64 if the value fits.

Examples

use rug::Integer;
let fits = Integer::from(-50);
assert_eq!(fits.to_i64(), Some(-50));
let small = Integer::from_str_radix("-fedcba9876543210", 16).unwrap();
assert_eq!(small.to_i64(), None);
let large = Integer::from_str_radix("fedcba9876543210", 16).unwrap();
assert_eq!(large.to_i64(), None);

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Converts to a u32 if the value fits.

Examples

use rug::Integer;
let fits = Integer::from(1234567890);
assert_eq!(fits.to_u32(), Some(1234567890));
let neg = Integer::from(-1);
assert_eq!(neg.to_u32(), None);
let large = "123456789012345".parse::<Integer>().unwrap();
assert_eq!(large.to_u32(), None);

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Converts to a u64 if the value fits.

Examples

use rug::Integer;
let fits = Integer::from(123456789012345_u64);
assert_eq!(fits.to_u64(), Some(123456789012345));
let neg = Integer::from(-1);
assert_eq!(neg.to_u64(), None);
let large = "1234567890123456789012345".parse::<Integer>().unwrap();
assert_eq!(large.to_u64(), None);

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Converts to an i32, wrapping if the value does not fit.

Examples

use rug::Integer;
let fits = Integer::from(-0xabcdef_i32);
assert_eq!(fits.to_i32_wrapping(), -0xabcdef);
let small = Integer::from(0x1_ffff_ffff_u64);
assert_eq!(small.to_i32_wrapping(), -1);
let large = Integer::from_str_radix("1234567890abcdef", 16).unwrap();
assert_eq!(large.to_i32_wrapping(), 0x90abcdef_u32 as i32);

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Converts to an i64, wrapping if the value does not fit.

Examples

use rug::Integer;
let fits = Integer::from(-0xabcdef);
assert_eq!(fits.to_i64_wrapping(), -0xabcdef);
let small = Integer::from_str_radix("1ffffffffffffffff", 16).unwrap();
assert_eq!(small.to_i64_wrapping(), -1);
let large = Integer::from_str_radix("f1234567890abcdef", 16).unwrap();
assert_eq!(large.to_i64_wrapping(), 0x1234567890abcdef_i64);

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Converts to a u32, wrapping if the value does not fit.

Examples

use rug::Integer;
let fits = Integer::from(0x90abcdef_u32);
assert_eq!(fits.to_u32_wrapping(), 0x90abcdef);
let neg = Integer::from(-1);
assert_eq!(neg.to_u32_wrapping(), 0xffffffff);
let large = Integer::from_str_radix("1234567890abcdef", 16).unwrap();
assert_eq!(large.to_u32_wrapping(), 0x90abcdef);

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Converts to a u64, wrapping if the value does not fit.

Examples

use rug::Integer;
let fits = Integer::from(0x90abcdef_u64);
assert_eq!(fits.to_u64_wrapping(), 0x90abcdef);
let neg = Integer::from(-1);
assert_eq!(neg.to_u64_wrapping(), 0xffff_ffff_ffff_ffff);
let large = Integer::from_str_radix("f123456789abcdef0", 16).unwrap();
assert_eq!(large.to_u64_wrapping(), 0x123456789abcdef0);

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Converts to an f32, rounding towards zero.

Examples

use rug::Integer;
use std::f32;
let min = Integer::from_f32(f32::MIN).unwrap();
let min_minus_one = min - 1u32;
// min_minus_one is truncated to f32::MIN
assert_eq!(min_minus_one.to_f32(), f32::MIN);
let times_two = min_minus_one * 2u32;
// times_two is too small
assert_eq!(times_two.to_f32(), f32::NEG_INFINITY);

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Converts to an f64, rounding towards zero.

Examples

use rug::Integer;
use std::f64;

// An `f64` has 53 bits of precision.
let exact = 0x1f_ffff_ffff_ffff_u64;
let i = Integer::from(exact);
assert_eq!(i.to_f64(), exact as f64);

// large has 56 ones
let large = 0xff_ffff_ffff_ffff_u64;
// trunc has 53 ones followed by 3 zeros
let trunc = 0xff_ffff_ffff_fff8_u64;
let j = Integer::from(large);
assert_eq!(j.to_f64() as u64, trunc);

let max = Integer::from_f64(f64::MAX).unwrap();
let max_plus_one = max + 1u32;
// max_plus_one is truncated to f64::MAX
assert_eq!(max_plus_one.to_f64(), f64::MAX);
let times_two = max_plus_one * 2u32;
// times_two is too large
assert_eq!(times_two.to_f64(), f64::INFINITY);

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Converts to an f32 and an exponent, rounding towards zero.

The returned f32 is in the range 0.5 ≤ x < 1. If the value is zero, (0.0, 0) is returned.

Examples

use rug::Integer;
let zero = Integer::new();
let (d0, exp0) = zero.to_f32_exp();
assert_eq!((d0, exp0), (0.0, 0));
let fifteen = Integer::from(15);
let (d15, exp15) = fifteen.to_f32_exp();
assert_eq!((d15, exp15), (15.0 / 16.0, 4));

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Converts to an f64 and an exponent, rounding towards zero.

The returned f64 is in the range 0.5 ≤ x < 1. If the value is zero, (0.0, 0) is returned.

Examples

use rug::Integer;
let zero = Integer::new();
let (d0, exp0) = zero.to_f64_exp();
assert_eq!((d0, exp0), (0.0, 0));
let fifteen = Integer::from(15);
let (d15, exp15) = fifteen.to_f64_exp();
assert_eq!((d15, exp15), (15.0 / 16.0, 4));

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Returns a string representation of the number for the specified radix.

Examples

use rug::{Assign, Integer};
let mut i = Integer::new();
assert_eq!(i.to_string_radix(10), "0");
i.assign(-10);
assert_eq!(i.to_string_radix(16), "-a");
i.assign(0x1234cdef);
assert_eq!(i.to_string_radix(4), "102031030313233");
i.assign_str_radix("1234567890aAbBcCdDeEfF", 16).unwrap();
assert_eq!(i.to_string_radix(16), "1234567890aabbccddeeff");

Panics

Panics if radix is less than 2 or greater than 36.

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Assigns from an f32 if it is finite, rounding towards zero.

Examples

use rug::Integer;
use std::f32;
let mut i = Integer::new();
let ret = i.assign_f64(-12.7);
assert!(ret.is_ok());
assert_eq!(i, -12);
let ret = i.assign_f32(f32::NAN);
assert!(ret.is_err());
assert_eq!(i, -12);

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Assigns from an f64 if it is finite, rounding towards zero.

Examples

use rug::Integer;
let mut i = Integer::new();
let ret = i.assign_f64(12.7);
assert!(ret.is_ok());
assert_eq!(i, 12);
let ret = i.assign_f64(1.0 / 0.0);
assert!(ret.is_err());
assert_eq!(i, 12);

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Parses an Integer from a string in decimal.

Examples

use rug::Integer;
let mut i = Integer::new();
i.assign_str("123").unwrap();
assert_eq!(i, 123);
let ret = i.assign_str("bad");
assert!(ret.is_err());

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Parses an Integer from a string with the specified radix.

Examples

use rug::Integer;
let mut i = Integer::new();
i.assign_str_radix("ff", 16).unwrap();
assert_eq!(i, 0xff);

Panics

Panics if radix is less than 2 or greater than 36.

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Borrows a negated copy of the Integer.

The returned object implements Deref with an Integer target. This method performs a shallow copy and negates it, and negation does not change the allocated data.

Examples

use rug::Integer;
let i = Integer::from(42);
let neg_i = i.as_neg();
assert_eq!(*neg_i, -42);
// methods taking &self can be used on the returned object
let reneg_i = neg_i.as_neg();
assert_eq!(*reneg_i, 42);
assert_eq!(*reneg_i, i);

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Borrows an absolute copy of the Integer.

The returned object implements Deref with an Integer target. This method performs a shallow copy and possibly negates it, and negation does not change the allocated data.

Examples

use rug::Integer;
let i = Integer::from(-42);
let abs_i = i.as_abs();
assert_eq!(*abs_i, 42);
// methods taking &self can be used on the returned object
let reabs_i = abs_i.as_abs();
assert_eq!(*reabs_i, 42);
assert_eq!(*reabs_i, *abs_i);

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Returns true if the number is even.

Examples

use rug::Integer;
assert!(!(Integer::from(13).is_even()));
assert!(Integer::from(-14).is_even());

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Returns true if the number is odd.

Examples

use rug::Integer;
assert!(Integer::from(13).is_odd());
assert!(!Integer::from(-14).is_odd());

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Returns true if the number is divisible by divisor. Unlike other division functions, divisor can be zero.

Examples

use rug::Integer;
let i = Integer::from(230);
assert!(i.is_divisible(&Integer::from(10)));
assert!(!i.is_divisible(&Integer::from(100)));
assert!(!i.is_divisible(&Integer::new()));

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Returns true if the number is divisible by divisor. Unlike other division functions, divisor can be zero.

Examples

use rug::Integer;
let i = Integer::from(230);
assert!(i.is_divisible_u(23));
assert!(!i.is_divisible_u(100));
assert!(!i.is_divisible_u(0));

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Returns true if the number is divisible by 2b.

Examples

use rug::Integer;
let i = Integer::from(15 << 17);
assert!(i.is_divisible_2pow(16));
assert!(i.is_divisible_2pow(17));
assert!(!i.is_divisible_2pow(18));

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Returns true if the number is congruent to c mod divisor, that is, if there exists a q such that self = c + q × divisor. Unlike other division functions, divisor can be zero.

Examples

use rug::Integer;
let n = Integer::from(105);
let divisor = Integer::from(10);
assert!(n.is_congruent(&Integer::from(5), &divisor));
assert!(n.is_congruent(&Integer::from(25), &divisor));
assert!(!n.is_congruent(&Integer::from(7), &divisor));
// n is congruent to itself if divisor is 0
assert!(n.is_congruent(&n, &Integer::from(0)));

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Returns true if the number is congruent to c mod divisor, that is, if there exists a q such that self = c + q × divisor. Unlike other division functions, divisor can be zero.

Examples

use rug::Integer;
let n = Integer::from(105);
assert!(n.is_congruent_u(3335, 10));
assert!(!n.is_congruent_u(107, 10));
// n is congruent to itself if divisor is 0
assert!(n.is_congruent_u(105, 0));

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Returns true if the number is congruent to c mod 2b, that is, if there exists a q such that self = c + q × 2b.

Examples

use rug::Integer;
let n = Integer::from(13 << 17 | 21);
assert!(n.is_congruent_2pow(&Integer::from(7 << 17 | 21), 17));
assert!(!n.is_congruent_2pow(&Integer::from(13 << 17 | 22), 17));

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Returns true if the number is a perfect power.

Examples

use rug::{Assign, Integer};
// 0 is 0 to the power of anything
let mut i = Integer::from(0);
assert!(i.is_perfect_power());
// 243 is 3 to the power of 5
i.assign(243);
assert!(i.is_perfect_power());
// 10 is not a perfect power
i.assign(10);
assert!(!i.is_perfect_power());

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Returns true if the number is a perfect square.

Examples

use rug::{Assign, Integer};
let mut i = Integer::from(1);
assert!(i.is_perfect_square());
i.assign(9);
assert!(i.is_perfect_square());
i.assign(15);
assert!(!i.is_perfect_square());

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Returns the same result as self.cmp(&0), but is faster.

Examples

use rug::Integer;
use std::cmp::Ordering;
assert_eq!(Integer::from(-5).cmp0(), Ordering::Less);
assert_eq!(Integer::from(0).cmp0(), Ordering::Equal);
assert_eq!(Integer::from(5).cmp0(), Ordering::Greater);

[src]

Compares the absolute values.

Examples

use rug::Integer;
use std::cmp::Ordering;
let a = Integer::from(-10);
let b = Integer::from(4);
assert_eq!(a.cmp(&b), Ordering::Less);
assert_eq!(a.cmp_abs(&b), Ordering::Greater);

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Returns the number of bits required to represent the absolute value.

Examples

use rug::Integer;

assert_eq!(Integer::from(0).significant_bits(), 0);
assert_eq!(Integer::from(1).significant_bits(), 1);
assert_eq!(Integer::from(-1).significant_bits(), 1);
assert_eq!(Integer::from(4).significant_bits(), 3);
assert_eq!(Integer::from(-4).significant_bits(), 3);
assert_eq!(Integer::from(7).significant_bits(), 3);
assert_eq!(Integer::from(-7).significant_bits(), 3);

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Returns the number of one bits if the value ≥ 0.

Examples

use rug::Integer;
assert_eq!(Integer::from(0).count_ones(), Some(0));
assert_eq!(Integer::from(15).count_ones(), Some(4));
assert_eq!(Integer::from(-1).count_ones(), None);

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Returns the number of zero bits if the value < 0.

Examples

use rug::Integer;
assert_eq!(Integer::from(0).count_zeros(), None);
assert_eq!(Integer::from(1).count_zeros(), None);
assert_eq!(Integer::from(-1).count_zeros(), Some(0));
assert_eq!(Integer::from(-2).count_zeros(), Some(1));
assert_eq!(Integer::from(-7).count_zeros(), Some(2));
assert_eq!(Integer::from(-8).count_zeros(), Some(3));

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Returns the location of the first zero, starting at start. If the bit at location start is zero, returns start.

use rug::Integer;
// -2 is ...11111110
assert_eq!(Integer::from(-2).find_zero(0), Some(0));
assert_eq!(Integer::from(-2).find_zero(1), None);
// 15 is ...00001111
assert_eq!(Integer::from(15).find_zero(0), Some(4));
assert_eq!(Integer::from(15).find_zero(20), Some(20));

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Returns the location of the first one, starting at start. If the bit at location start is one, returns start.

use rug::Integer;
// 1 is ...00000001
assert_eq!(Integer::from(1).find_one(0), Some(0));
assert_eq!(Integer::from(1).find_one(1), None);
// -16 is ...11110000
assert_eq!(Integer::from(-16).find_one(0), Some(4));
assert_eq!(Integer::from(-16).find_one(20), Some(20));

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Sets the bit at location index to 1 if val is true or 0 if val is false.

Examples

use rug::{Assign, Integer};
let mut i = Integer::from(-1);
assert_eq!(*i.set_bit(0, false), -2);
i.assign(0xff);
assert_eq!(*i.set_bit(11, true), 0x8ff);

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Returns true if the bit at location index is 1 or false if the bit is 0.

Examples

use rug::Integer;
let i = Integer::from(0b100101);
assert!(i.get_bit(0));
assert!(!i.get_bit(1));
assert!(i.get_bit(5));
let neg = Integer::from(-1);
assert!(neg.get_bit(1000));

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Toggles the bit at location index.

Examples

use rug::Integer;
let mut i = Integer::from(0b100101);
i.toggle_bit(5);
assert_eq!(i, 0b101);

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Retuns the Hamming distance if the two numbers have the same sign.

The Hamming distance is the number of different bits.

Examples

use rug::Integer;
let i = Integer::from(-1);
assert_eq!(Integer::from(0).hamming_dist(&i), None);
assert_eq!(Integer::from(-1).hamming_dist(&i), Some(0));
// -1 is ...11111111 and -13 is ...11110011
assert_eq!(Integer::from(-13).hamming_dist(&i), Some(2));

[src]

Computes the absolute value.

Examples

use rug::Integer;
let i = Integer::from(-100);
let abs = i.abs();
assert_eq!(abs, 100);

[src]

Computes the absolute value.

Examples

use rug::Integer;
let mut i = Integer::from(-100);
i.abs_mut();
assert_eq!(i, 100);

[src]

Computes the absolute value.

Examples

use rug::Integer;
let i = Integer::from(-100);
let r = i.abs_ref();
let abs = Integer::from(r);
assert_eq!(abs, 100);
assert_eq!(i, -100);

[src]

Clamps the value within the specified bounds.

Examples

use rug::Integer;
let min = -10;
let max = 10;
let too_small = Integer::from(-100);
let clamped1 = too_small.clamp(&min, &max);
assert_eq!(clamped1, -10);
let in_range = Integer::from(3);
let clamped2 = in_range.clamp(&min, &max);
assert_eq!(clamped2, 3);

Panics

Panics if the maximum value is less than the minimum value.

[src]

Clamps the value within the specified bounds.

Examples

use rug::Integer;
let min = -10;
let max = 10;
let mut too_small = Integer::from(-100);
too_small.clamp_mut(&min, &max);
assert_eq!(too_small, -10);
let mut in_range = Integer::from(3);
in_range.clamp_mut(&min, &max);
assert_eq!(in_range, 3);

Panics

Panics if the maximum value is less than the minimum value.

[src]

Clamps the value within the specified bounds.

Examples

use rug::Integer;
let min = -10;
let max = 10;
let too_small = Integer::from(-100);
let r1 = too_small.clamp_ref(&min, &max);
let clamped1 = Integer::from(r1);
assert_eq!(clamped1, -10);
let in_range = Integer::from(3);
let r2 = in_range.clamp_ref(&min, &max);
let clamped2 = Integer::from(r2);
assert_eq!(clamped2, 3);

Panics

Panics if the maximum value is less than the minimum value.

[src]

Keeps the n least significant bits only.

Examples

use rug::Integer;
let i = Integer::from(-1);
let keep_8 = i.keep_bits(8);
assert_eq!(keep_8, 0xff);

[src]

Keeps the n least significant bits only.

Examples

use rug::Integer;
let mut i = Integer::from(-1);
i.keep_bits_mut(8);
assert_eq!(i, 0xff);

[src]

Keeps the n least significant bits only.

Examples

use rug::Integer;
let i = Integer::from(-1);
let r = i.keep_bits_ref(8);
let eight_bits = Integer::from(r);
assert_eq!(eight_bits, 0xff);

[src]

Finds the next power of two, or 1 if the number ≤ 0.

Examples

use rug::Integer;
let i = Integer::from(-3).next_power_of_two();
assert_eq!(i, 1);
let i = Integer::from(4).next_power_of_two();
assert_eq!(i, 4);
let i = Integer::from(7).next_power_of_two();
assert_eq!(i, 8);

[src]

Finds the next power of two, or 1 if the number ≤ 0.

Examples

use rug::Integer;
let mut i = Integer::from(53);
i.next_power_of_two_mut();
assert_eq!(i, 64);

[src]

Finds the next power of two, or 1 if the number ≤ 0.

Examples

use rug::Integer;
let i = Integer::from(53);
let r = i.next_power_of_two_ref();
let next = Integer::from(r);
assert_eq!(next, 64);

[src]

Performs a division producing both the quotient and remainder.

The remainder has the same sign as the dividend.

Examples

use rug::Integer;
let dividend = Integer::from(23);
let divisor = Integer::from(-10);
let (quotient, rem) = dividend.div_rem(divisor);
assert_eq!(quotient, -2);
assert_eq!(rem, 3);

Panics

Panics if divisor is zero.

[src]

Performs a division producing both the quotient and remainder.

The remainder has the same sign as the dividend.

The quotient is stored in self and the remainder is stored in divisor.

Examples

use rug::Integer;
let mut dividend_quotient = Integer::from(-23);
let mut divisor_rem = Integer::from(10);
dividend_quotient.div_rem_mut(&mut divisor_rem);
assert_eq!(dividend_quotient, -2);
assert_eq!(divisor_rem, -3);

Panics

Panics if divisor is zero.

[src]

Performs a division producing both the quotient and remainder.

The remainder has the same sign as the dividend.

Examples

use rug::Integer;
let dividend = Integer::from(-23);
let divisor = Integer::from(-10);
let r = dividend.div_rem_ref(&divisor);
let (quotient, rem) = <(Integer, Integer)>::from(r);
assert_eq!(quotient, 2);
assert_eq!(rem, -3);

[src]

Performs a division producing both the quotient and remainder, with the quotient rounded up.

The sign of the remainder is the opposite of the divisor’s sign.

Examples

use rug::Integer;
let dividend = Integer::from(23);
let divisor = Integer::from(-10);
let (quotient, rem) = dividend.div_rem_ceil(divisor);
assert_eq!(quotient, -2);
assert_eq!(rem, 3);

Panics

Panics if divisor is zero.

[src]

Performs a division producing both the quotient and remainder, with the quotient rounded up.

The sign of the remainder is the opposite of the divisor’s sign.

The quotient is stored in self and the remainder is stored in divisor.

Examples

use rug::Integer;
let mut dividend_quotient = Integer::from(-23);
let mut divisor_rem = Integer::from(10);
dividend_quotient.div_rem_ceil_mut(&mut divisor_rem);
assert_eq!(dividend_quotient, -2);
assert_eq!(divisor_rem, -3);

Panics

Panics if divisor is zero.

[src]

Performs a division producing both the quotient and remainder, with the quotient rounded up.

The sign of the remainder is the opposite of the divisor’s sign.

Examples

use rug::Integer;
let dividend = Integer::from(-23);
let divisor = Integer::from(-10);
let r = dividend.div_rem_ceil_ref(&divisor);
let (quotient, rem) = <(Integer, Integer)>::from(r);
assert_eq!(quotient, 3);
assert_eq!(rem, 7);

[src]

Performs a division producing both the quotient and remainder, with the quotient rounded down.

The remainder has the same sign as the divisor.

Examples

use rug::Integer;
let dividend = Integer::from(23);
let divisor = Integer::from(-10);
let (quotient, rem) = dividend.div_rem_floor(divisor);
assert_eq!(quotient, -3);
assert_eq!(rem, -7);

Panics

Panics if divisor is zero.

[src]

Performs a division producing both the quotient and remainder, with the quotient rounded down.

The remainder has the same sign as the divisor.

The quotient is stored in self and the remainder is stored in divisor.

Examples

use rug::Integer;
let mut dividend_quotient = Integer::from(-23);
let mut divisor_rem = Integer::from(10);
dividend_quotient.div_rem_floor_mut(&mut divisor_rem);
assert_eq!(dividend_quotient, -3);
assert_eq!(divisor_rem, 7);

Panics

Panics if divisor is zero.

[src]

Performs a division producing both the quotient and remainder, with the quotient rounded down.

The remainder has the same sign as the divisor.

Examples

use rug::Integer;
let dividend = Integer::from(-23);
let divisor = Integer::from(-10);
let r = dividend.div_rem_floor_ref(&divisor);
let (quotient, rem) = <(Integer, Integer)>::from(r);
assert_eq!(quotient, 2);
assert_eq!(rem, -3);

[src]

Performs Euclidean division producing both the quotient and remainder, with a positive remainder.

Examples

use rug::Integer;
let dividend = Integer::from(23);
let divisor = Integer::from(-10);
let (quotient, rem) = dividend.div_rem_euc(divisor);
assert_eq!(quotient, -2);
assert_eq!(rem, 3);

Panics

Panics if divisor is zero.

[src]

Performs Euclidean division producing both the quotient and remainder, with a positive remainder.

The quotient is stored in self and the remainder is stored in divisor.

Examples

use rug::Integer;
let mut dividend_quotient = Integer::from(-23);
let mut divisor_rem = Integer::from(10);
dividend_quotient.div_rem_euc_mut(&mut divisor_rem);
assert_eq!(dividend_quotient, -3);
assert_eq!(divisor_rem, 7);

Panics

Panics if divisor is zero.

[src]

Performs Euclidan division producing both the quotient and remainder, with a positive remainder.

Examples

use rug::Integer;
let dividend = Integer::from(-23);
let divisor = Integer::from(-10);
let r = dividend.div_rem_euc_ref(&divisor);
let (quotient, rem) = <(Integer, Integer)>::from(r);
assert_eq!(quotient, 3);
assert_eq!(rem, 7);

[src]

Returns the modulo, or the remainder of Euclidean division by a u32.

The result is always zero or positive.

Examples

use rug::Integer;
let pos = Integer::from(23);
assert_eq!(pos.mod_u(1), 0);
assert_eq!(pos.mod_u(10), 3);
assert_eq!(pos.mod_u(100), 23);
let neg = Integer::from(-23);
assert_eq!(neg.mod_u(1), 0);
assert_eq!(neg.mod_u(10), 7);
assert_eq!(neg.mod_u(100), 77);

Panics

Panics if modulo is zero.

[src]

Performs an exact division.

This is much faster than normal division, but produces correct results only when the division is exact.

Examples

use rug::Integer;
let i = Integer::from(12345 * 54321);
let quotient = i.div_exact(&Integer::from(12345));
assert_eq!(quotient, 54321);

Panics

Panics if divisor is zero.

[src]

Performs an exact division.

This is much faster than normal division, but produces correct results only when the division is exact.

Examples

use rug::Integer;
let mut i = Integer::from(12345 * 54321);
i.div_exact_mut(&Integer::from(12345));
assert_eq!(i, 54321);

Panics

Panics if divisor is zero.

[src]

Performs an exact division.

This is much faster than normal division, but produces correct results only when the division is exact.

Examples

use rug::Integer;
let i = Integer::from(12345 * 54321);
let divisor = Integer::from(12345);
let r = i.div_exact_ref(&divisor);
let quotient = Integer::from(r);
assert_eq!(quotient, 54321);

[src]

Performs an exact division.

This is much faster than normal division, but produces correct results only when the division is exact.

Examples

use rug::Integer;
let i = Integer::from(12345 * 54321);
let q = i.div_exact_u(12345);
assert_eq!(q, 54321);

Panics

Panics if divisor is zero.

[src]

Performs an exact division.

This is much faster than normal division, but produces correct results only when the division is exact.

Examples

use rug::Integer;
let mut i = Integer::from(12345 * 54321);
i.div_exact_u_mut(12345);
assert_eq!(i, 54321);

Panics

Panics if divisor is zero.

[src]

Performs an exact division.

This is much faster than normal division, but produces correct results only when the division is exact.

Examples

use rug::Integer;
let i = Integer::from(12345 * 54321);
let r = i.div_exact_u_ref(12345);
assert_eq!(Integer::from(r), 54321);

[src]

Finds the inverse modulo modulo and returns Ok(inverse) if it exists, or Err(unchanged) if the inverse does not exist.

Examples

use rug::Integer;
let n = Integer::from(2);
// Modulo 4, 2 has no inverse: there is no x such that 2 * x = 1.
let inv_mod_4 = match n.invert(&Integer::from(4)) {
    Ok(_) => unreachable!(),
    Err(unchanged) => unchanged,
};
// no inverse exists, so value is unchanged
assert_eq!(inv_mod_4, 2);
let n = inv_mod_4;
// Modulo 5, the inverse of 2 is 3, as 2 * 3 = 1.
let inv_mod_5 = match n.invert(&Integer::from(5)) {
    Ok(inverse) => inverse,
    Err(_) => unreachable!(),
};
assert_eq!(inv_mod_5, 3);

Panics

Panics if modulo is zero.

[src]

Finds the inverse modulo modulo and returns true if an inverse exists.

Examples

use rug::Integer;
let mut n = Integer::from(2);
// Modulo 4, 2 has no inverse: there is no x such that 2 * x = 1.
let exists_4 = n.invert_mut(&Integer::from(4));
assert!(!exists_4);
assert_eq!(n, 2);
// Modulo 5, the inverse of 2 is 3, as 2 * 3 = 1.
let exists_5 = n.invert_mut(&Integer::from(5));
assert!(exists_5);
assert_eq!(n, 3);

Panics

Panics if modulo is zero.

[src]

Finds the inverse modulo modulo if an inverse exists.

Examples

use rug::{Assign, Integer};
let n = Integer::from(2);
// Modulo 4, 2 has no inverse, there is no x such that 2 * x = 1.
// For this conversion, if no inverse exists, the Integer
// created is left unchanged as 0.
let mut ans = Result::from(n.invert_ref(&Integer::from(4)));
match ans {
    Ok(_) => unreachable!(),
    Err(ref unchanged) => assert_eq!(*unchanged, 0),
}
// Modulo 5, the inverse of 2 is 3, as 2 * 3 = 1.
ans.assign(n.invert_ref(&Integer::from(5)));
match ans {
    Ok(ref inverse) => assert_eq!(*inverse, 3),
    Err(_) => unreachable!(),
};

[src]

Raises a number to the power of exponent modulo modulo and returns Ok(power) if an answer exists, or Err(unchanged) if it does not.

If exponent is negative, then the number must have an inverse modulo modulo for an answer to exist.

Examples

When the exponent is positive, an answer always exists.

use rug::Integer;
// 7 ^ 5 = 16807
let n = Integer::from(7);
let e = Integer::from(5);
let m = Integer::from(1000);
let power = match n.pow_mod(&e, &m) {
    Ok(power) => power,
    Err(_) => unreachable!(),
};
assert_eq!(power, 807);

When the exponent is negative, an answer exists if an inverse exists.

use rug::Integer;
// 7 * 143 modulo 1000 = 1, so 7 has an inverse 143.
// 7 ^ -5 modulo 1000 = 143 ^ 5 modulo 1000 = 943.
let n = Integer::from(7);
let e = Integer::from(-5);
let m = Integer::from(1000);
let power = match n.pow_mod(&e, &m) {
    Ok(power) => power,
    Err(_) => unreachable!(),
};
assert_eq!(power, 943);

[src]

Raises a number to the power of exponent modulo modulo and returns true if an answer exists.

If exponent is negative, then the number must have an inverse modulo modulo for an answer to exist.

Examples

use rug::{Assign, Integer};
// Modulo 1000, 2 has no inverse: there is no x such that 2 * x =  1.
let mut n = Integer::from(2);
let e = Integer::from(-5);
let m = Integer::from(1000);
let exists = n.pow_mod_mut(&e, &m);
assert!(!exists);
assert_eq!(n, 2);
// 7 * 143 modulo 1000 = 1, so 7 has an inverse 143.
// 7 ^ -5 modulo 1000 = 143 ^ 5 modulo 1000 = 943.
n.assign(7);
let exists = n.pow_mod_mut(&e, &m);
assert!(exists);
assert_eq!(n, 943);

[src]

Raises a number to the power of exponent modulo modulo if an answer exists.

If exponent is negative, then the number must have an inverse modulo modulo for an answer to exist.

Examples

use rug::{Assign, Integer};
// Modulo 1000, 2 has no inverse: there is no x such that 2 * x =  1.
let two = Integer::from(2);
let e = Integer::from(-5);
let m = Integer::from(1000);
let mut ans = Result::from(two.pow_mod_ref(&e, &m));
match ans {
    Ok(_) => unreachable!(),
    Err(ref unchanged) => assert_eq!(*unchanged, 0),
}
// 7 * 143 modulo 1000 = 1, so 7 has an inverse 143.
// 7 ^ -5 modulo 1000 = 143 ^ 5 modulo 1000 = 943.
let seven = Integer::from(7);
ans.assign(seven.pow_mod_ref(&e, &m));
match ans {
    Ok(ref power) => assert_eq!(*power, 943),
    Err(_) => unreachable!(),
}

[src]

Raises base to the power of exponent.

Examples

use rug::Integer;
let mut i = Integer::new();
i.assign_u_pow_u(13, 12);
assert_eq!(i, 13_u64.pow(12));

[src]

Raises base to the power of exponent.

Examples

use rug::Integer;
let mut i = Integer::new();
i.assign_i_pow_u(-13, 12);
assert_eq!(i, (-13_i64).pow(12));
i.assign_i_pow_u(-13, 13);
assert_eq!(i, (-13_i64).pow(13));

[src]

Computes the nth root and truncates the result.

Examples

use rug::Integer;
let i = Integer::from(1004);
let root = i.root(3);
assert_eq!(root, 10);

[src]

Computes the nth root and truncates the result.

Examples

use rug::Integer;
let mut i = Integer::from(1004);
i.root_mut(3);
assert_eq!(i, 10);

[src]

Computes the nth root and truncates the result.

Examples

use rug::Integer;
let i = Integer::from(1004);
assert_eq!(Integer::from(i.root_ref(3)), 10);

[src]

Computes the nth root and returns the truncated root and the remainder.

The remainder is the original number minus the truncated root raised to the power of n.

The initial value of remainder is ignored.

Examples

use rug::Integer;
let i = Integer::from(1004);
let (root, rem) = i.root_rem(Integer::new(), 3);
assert_eq!(root, 10);
assert_eq!(rem, 4);

[src]

Computes the nth root and returns the truncated root and the remainder.

The remainder is the original number minus the truncated root raised to the power of n.

The initial value of remainder is ignored.

Examples

use rug::Integer;
let mut i = Integer::from(1004);
let mut rem = Integer::new();
i.root_rem_mut(&mut rem, 3);
assert_eq!(i, 10);
assert_eq!(rem, 4);

[src]

Computes the nth root and returns the truncated root and the remainder.

The remainder is the original number minus the truncated root raised to the power of n.

Examples

use rug::{Assign, Integer};
let i = Integer::from(1004);
let r = i.root_rem_ref(3);
let mut root = Integer::new();
let mut rem = Integer::new();
(&mut root, &mut rem).assign(r);
assert_eq!(root, 10);
assert_eq!(rem, 4);
let (other_root, other_rem) = <(Integer, Integer)>::from(r);
assert_eq!(other_root, 10);
assert_eq!(other_rem, 4);

[src]

Computes the square root and truncates the result.

Examples

use rug::Integer;
let i = Integer::from(104);
let sqrt = i.sqrt();
assert_eq!(sqrt, 10);

[src]

Computes the square root and truncates the result.

Examples

use rug::Integer;
let mut i = Integer::from(104);
i.sqrt_mut();
assert_eq!(i, 10);

[src]

Computes the square root and truncates the result.

Examples

use rug::Integer;
let i = Integer::from(104);
assert_eq!(Integer::from(i.sqrt_ref()), 10);

[src]

Computes the square root and the remainder.

The remainder is the original number minus the truncated root squared.

The initial value of remainder is ignored.

Examples

use rug::Integer;
let i = Integer::from(104);
let (sqrt, rem) = i.sqrt_rem(Integer::new());
assert_eq!(sqrt, 10);
assert_eq!(rem, 4);

[src]

Computes the square root and the remainder.

The remainder is the original number minus the truncated root squared.

The initial value of remainder is ignored.

Examples

use rug::Integer;
let mut i = Integer::from(104);
let mut rem = Integer::new();
i.sqrt_rem_mut(&mut rem);
assert_eq!(i, 10);
assert_eq!(rem, 4);

[src]

Computes the square root and the remainder.

The remainder is the original number minus the truncated root squared.

Examples

use rug::{Assign, Integer};
let i = Integer::from(104);
let r = i.sqrt_rem_ref();
let mut sqrt = Integer::new();
let mut rem = Integer::new();
(&mut sqrt, &mut rem).assign(r);
assert_eq!(sqrt, 10);
assert_eq!(rem, 4);
let (other_sqrt, other_rem) = <(Integer, Integer)>::from(r);
assert_eq!(other_sqrt, 10);
assert_eq!(other_rem, 4);

[src]

Determines wheter a number is prime using some trial divisions, then reps Miller-Rabin probabilistic primality tests.

Examples

use rug::Integer;
use rug::integer::IsPrime;
let no = Integer::from(163 * 4003);
assert_eq!(no.is_probably_prime(15), IsPrime::No);
let yes = Integer::from(21_751);
assert_eq!(yes.is_probably_prime(15), IsPrime::Yes);
// 817_504_243 is actually a prime.
let probably = Integer::from(817_504_243);
assert_eq!(probably.is_probably_prime(15), IsPrime::Probably);

[src]

Identifies primes using a probabilistic algorithm; the chance of a composite passing will be extremely small.

Examples

use rug::Integer;
let i = Integer::from(800_000_000);
let prime = i.next_prime();
assert_eq!(prime, 800_000_011);

[src]

Identifies primes using a probabilistic algorithm; the chance of a composite passing will be extremely small.

Examples

use rug::Integer;
let mut i = Integer::from(800_000_000);
i.next_prime_mut();
assert_eq!(i, 800_000_011);

[src]

Identifies primes using a probabilistic algorithm; the chance of a composite passing will be extremely small.

Examples

use rug::Integer;
let i = Integer::from(800_000_000);
let r = i.next_prime_ref();
let prime = Integer::from(r);
assert_eq!(prime, 800_000_011);

[src]

Finds the greatest common divisor.

The result is always positive except when both inputs are zero.

Examples

use rug::{Assign, Integer};
let a = Integer::new();
let mut b = Integer::new();
// gcd of 0, 0 is 0
let gcd1 = a.gcd(&b);
assert_eq!(gcd1, 0);
b.assign(10);
// gcd of 0, 10 is 10
let gcd2 = gcd1.gcd(&b);
assert_eq!(gcd2, 10);
b.assign(25);
// gcd of 10, 25 is 5
let gcd3 = gcd2.gcd(&b);
assert_eq!(gcd3, 5);

[src]

Finds the greatest common divisor.

The result is always positive except when both inputs are zero.

Examples

use rug::{Assign, Integer};
let mut a = Integer::new();
let mut b = Integer::new();
// gcd of 0, 0 is 0
a.gcd_mut(&b);
assert_eq!(a, 0);
b.assign(10);
// gcd of 0, 10 is 10
a.gcd_mut(&b);
assert_eq!(a, 10);
b.assign(25);
// gcd of 10, 25 is 5
a.gcd_mut(&b);
assert_eq!(a, 5);

[src]

Finds the greatest common divisor.

The result is always positive except when both inputs are zero.

Examples

use rug::Integer;
let a = Integer::from(100);
let b = Integer::from(125);
let r = a.gcd_ref(&b);
// gcd of 100, 125 is 25
assert_eq!(Integer::from(r), 25);

[src]

Finds the greatest common divisor (GCD) of the two inputs (self and other), and two multiplication coefficients to obtain the GCD from the two inputs.

The GCD is always positive except when both inputs are zero. If the inputs are a and b, the GCD is g, and the multiplication coefficients are s and t, then

a × s + b × t = g

The values s and t are chosen such that normally, |s| < |b| / (2g) and |t| < |a| / (2g), and these relations define s and t uniquely. There are a few exceptional cases:

  • If |a| = |b|, then s = 0, t = sgn(b).
  • Otherwise, if b = 0 or |b| = 2g, then s = sgn(a), and if a = 0 or |a| = 2g, then t = sgn(b).

Examples

use rug::Integer;
let a = Integer::from(4);
let b = Integer::from(6);
let (g, s, t) = a.gcd_coeffs(b, Integer::new());
assert_eq!(g, 2);
assert_eq!(s, -1);
assert_eq!(t, 1);

[src]

Finds the greatest common divisor (GCD) of the two inputs (self and other), and two multiplication coefficients to obtain the GCD from the two inputs.

The GCD is stored in self, and the two multiplication coefficients are stored in other and rop.

The GCD is always positive except when both inputs are zero. If the inputs are a and b, the GCD is g, and the multiplication coefficients are s and t, then

a × s + b × t = g

The values s and t are chosen such that normally, |s| < |b| / (2g) and |t| < |a| / (2g), and these relations define s and t uniquely. There are a few exceptional cases:

  • If |a| = |b|, then s = 0, t = sgn(b).
  • Otherwise, if b = 0 or |b| = 2g, then s = sgn(a), and if a = 0 or |a| = 2g, then t = sgn(b).

Examples

use rug::Integer;
let mut a_g = Integer::from(4);
let mut b_s = Integer::from(6);
let mut t = Integer::new();
a_g.gcd_coeffs_mut(&mut b_s, &mut t);
assert_eq!(a_g, 2);
assert_eq!(b_s, -1);
assert_eq!(t, 1);

[src]

Finds the greatest common divisor (GCD) of the two inputs (self and other), and two multiplication coefficients to obtain the GCD from the two inputs.

The GCD is always positive except when both inputs are zero. If the inputs are a and b, the GCD is g, and the multiplication coefficients are s and t, then

a × s + b × t = g

The values s and t are chosen such that normally, |s| < |b| / (2g) and |t| < |a| / (2g), and these relations define s and t uniquely. There are a few exceptional cases:

  • If |a| = |b|, then s = 0, t = sgn(b).
  • Otherwise, if b = 0 or |b| = 2g, then s = sgn(a), and if a = 0 or |a| = 2g, then t = sgn(b).

Examples

use rug::{Assign, Integer};
let a = Integer::from(4);
let b = Integer::from(6);
let r = a.gcd_coeffs_ref(&b);
let mut g = Integer::new();
let mut s = Integer::new();
let mut t = Integer::new();
(&mut g, &mut s, &mut t).assign(r);
assert_eq!(a, 4);
assert_eq!(b, 6);
assert_eq!(g, 2);
assert_eq!(s, -1);
assert_eq!(t, 1);

[src]

Finds the least common multiple.

The result is always positive except when one or both inputs are zero.

Examples

use rug::{Assign, Integer};
let a = Integer::from(10);
let mut b = Integer::from(25);
// lcm of 10, 25 is 50
let lcm1 = a.lcm(&b);
assert_eq!(lcm1, 50);
b.assign(0);
// lcm of 50, 0 is 0
let lcm2 = lcm1.lcm(&b);
assert_eq!(lcm2, 0);

[src]

Finds the least common multiple.

The result is always positive except when one or both inputs are zero.

Examples

use rug::{Assign, Integer};
let mut a = Integer::from(10);
let mut b = Integer::from(25);
// lcm of 10, 25 is 50
a.lcm_mut(&b);
assert_eq!(a, 50);
b.assign(0);
// lcm of 50, 0 is 0
a.lcm_mut(&b);
assert_eq!(a, 0);

[src]

Finds the least common multiple.

The result is always positive except when one or both inputs are zero.

Examples

use rug::Integer;
let a = Integer::from(100);
let b = Integer::from(125);
let r = a.lcm_ref(&b);
// lcm of 100, 125 is 500
assert_eq!(Integer::from(r), 500);

[src]

Calculates the Jacobi symbol (self/n).

Examples

use rug::{Assign, Integer};
let m = Integer::from(10);
let mut n = Integer::from(13);
assert_eq!(m.jacobi(&n), 1);
n.assign(15);
assert_eq!(m.jacobi(&n), 0);
n.assign(17);
assert_eq!(m.jacobi(&n), -1);

[src]

Calculates the Legendre symbol (self/p).

Examples

use rug::{Assign, Integer};
let a = Integer::from(5);
let mut p = Integer::from(7);
assert_eq!(a.legendre(&p), -1);
p.assign(11);
assert_eq!(a.legendre(&p), 1);

[src]

Calculates the Jacobi symbol (self/n) with the Kronecker extension.

Examples

use rug::{Assign, Integer};
let k = Integer::from(3);
let mut n = Integer::from(16);
assert_eq!(k.kronecker(&n), 1);
n.assign(17);
assert_eq!(k.kronecker(&n), -1);
n.assign(18);
assert_eq!(k.kronecker(&n), 0);

[src]

Removes all occurrences of factor, and returns the number of occurrences removed.

Examples

use rug::Integer;
let mut i = Integer::new();
i.assign_u_pow_u(13, 50);
i *= 1000;
let (remove, count) = i.remove_factor(&Integer::from(13));
assert_eq!(remove, 1000);
assert_eq!(count, 50);

[src]

Removes all occurrences of factor, and returns the number of occurrences removed.

Examples

use rug::Integer;
let mut i = Integer::new();
i.assign_u_pow_u(13, 50);
i *= 1000;
let count = i.remove_factor_mut(&Integer::from(13));
assert_eq!(i, 1000);
assert_eq!(count, 50);

[src]

Removes all occurrences of factor, and counts the number of occurrences removed.

Examples

use rug::{Assign, Integer};
let mut i = Integer::new();
i.assign_u_pow_u(13, 50);
i *= 1000;
let factor = Integer::from(13);
let r = i.remove_factor_ref(&factor);
let (mut j, mut count) = (Integer::new(), 0);
(&mut j, &mut count).assign(r);
assert_eq!(count, 50);
assert_eq!(j, 1000);

[src]

Computes the factorial of n.

Examples

use rug::Integer;
let mut i = Integer::new();
// 10 * 9 * 8 * 7 * 6 * 5 * 4 * 3 * 2 * 1
i.assign_factorial(10);
assert_eq!(i, 3628800);

[src]

Computes the double factorial of n.

Examples

use rug::Integer;
let mut i = Integer::new();
// 10 * 8 * 6 * 4 * 2
i.assign_factorial_2(10);
assert_eq!(i, 3840);

[src]

Computes the m-multi factorial of n.

Examples

use rug::Integer;
let mut i = Integer::new();
// 10 * 7 * 4 * 1
i.assign_factorial_m(10, 3);
assert_eq!(i, 280);

[src]

Computes the primorial of n.

Examples

use rug::Integer;
let mut i = Integer::new();
// 7 * 5 * 3 * 2
i.assign_primorial(10);
assert_eq!(i, 210);

[src]

Computes the binomial coefficient over k.

Examples

use rug::Integer;
// 7 choose 2 is 21
let i = Integer::from(7);
let bin = i.binomial(2);
assert_eq!(bin, 21);

[src]

Computes the binomial coefficient over k.

Examples

use rug::Integer;
// 7 choose 2 is 21
let mut i = Integer::from(7);
i.binomial_mut(2);
assert_eq!(i, 21);

[src]

Computes the binomial coefficient over k.

Examples

use rug::Integer;
// 7 choose 2 is 21
let i = Integer::from(7);
assert_eq!(Integer::from(i.binomial_ref(2)), 21);

[src]

Computes the binomial coefficient n over k.

Examples

use rug::Integer;
// 7 choose 2 is 21
let mut i = Integer::new();
i.assign_binomial_u(7, 2);
assert_eq!(i, 21);

[src]

Computes the Fibonacci number.

This function is meant for an isolated number. If a sequence of Fibonacci numbers is required, the first two values of the sequence should be computed with the assign_fibonacci_2 method, then iterations should be used.

Examples

use rug::Integer;
let mut i = Integer::new();
i.assign_fibonacci(12);
assert_eq!(i, 144);

[src]

Computes a Fibonacci number, and the previous Fibonacci number.

This function is meant to calculate isolated numbers. If a sequence of Fibonacci numbers is required, the first two values of the sequence should be computed with this function, then iterations should be used.

Examples

use rug::Integer;
let mut i = Integer::new();
let mut j = Integer::new();
i.assign_fibonacci_2(&mut j, 12);
assert_eq!(i, 144);
assert_eq!(j, 89);
// Fibonacci number F[-1] is 1
i.assign_fibonacci_2(&mut j, 0);
assert_eq!(i, 0);
assert_eq!(j, 1);

[src]

Computes the Lucas number.

This function is meant for an isolated number. If a sequence of Lucas numbers is required, the first two values of the sequence should be computed with the assign_lucas_2 method, then iterations should be used.

Examples

use rug::Integer;
let mut i = Integer::new();
i.assign_lucas(12);
assert_eq!(i, 322);

[src]

Computes a Lucas number, and the previous Lucas number.

This function is meant to calculate isolated numbers. If a sequence of Lucas numbers is required, the first two values of the sequence should be computed with this function, then iterations should be used.

Examples

use rug::Integer;
let mut i = Integer::new();
let mut j = Integer::new();
i.assign_lucas_2(&mut j, 12);
assert_eq!(i, 322);
assert_eq!(j, 199);
i.assign_lucas_2(&mut j, 0);
assert_eq!(i, 2);
assert_eq!(j, -1);

[src]

Generates a random number with a specified maximum number of bits.

Examples

use rug::Integer;
use rug::rand::RandState;
let mut rand = RandState::new();
let mut i = Integer::new();
i.assign_random_bits(0, &mut rand);
assert_eq!(i, 0);
i.assign_random_bits(80, &mut rand);
assert!(i.significant_bits() <= 80);

[src]

Generates a non-negative random number below the given boundary value.

Examples

use rug::Integer;
use rug::rand::RandState;
let mut rand = RandState::new();
let i = Integer::from(15);
let below = i.random_below(&mut rand);
println!("0 ≤ {} < 15", below);
assert!(below < 15);

Panics

Panics if the boundary value is less than or equal to zero.

[src]

Generates a non-negative random number below the given boundary value.

Examples

use rug::Integer;
use rug::rand::RandState;
let mut rand = RandState::new();
let mut i = Integer::from(15);
i.random_below_mut(&mut rand);
println!("0 ≤ {} < 15", i);
assert!(i < 15);

Panics

Panics if the boundary value is less than or equal to zero.

[src]

Generates a non-negative random number below the given boundary value.

Examples

use rug::Integer;
use rug::rand::RandState;
let mut rand = RandState::new();
let bound = Integer::from(15);
let mut i = Integer::new();
i.assign_random_below(&bound, &mut rand);
println!("0 ≤ {} < {}", i, bound);
assert!(i < bound);

Panics

Panics if the boundary value is less than or equal to zero.

Trait Implementations

impl<'a> From<AbsRef<'a>> for Integer
[src]

[src]

Performs the conversion.

impl<'a> Assign<AbsRef<'a>> for Integer
[src]

[src]

Peforms the assignement. Read more

impl<'a, Min, Max> From<ClampRef<'a, Min, Max>> for Integer where
    Integer: PartialOrd<Min> + PartialOrd<Max> + Assign<&'a Min> + Assign<&'a Max>,
    Min: 'a,
    Max: 'a, 
[src]

[src]

Performs the conversion.

impl<'a, Min, Max> Assign<ClampRef<'a, Min, Max>> for Integer where
    Integer: PartialOrd<Min> + PartialOrd<Max> + Assign<&'a Min> + Assign<&'a Max>,
    Min: 'a,
    Max: 'a, 
[src]

[src]

Peforms the assignement. Read more

impl<'a> From<KeepBitsRef<'a>> for Integer
[src]

[src]

Performs the conversion.

impl<'a> Assign<KeepBitsRef<'a>> for Integer
[src]

[src]

Peforms the assignement. Read more

impl<'a> From<NextPowerTwoRef<'a>> for Integer
[src]

[src]

Performs the conversion.

impl<'a> Assign<NextPowerTwoRef<'a>> for Integer
[src]

[src]

Peforms the assignement. Read more

impl<'a> From<DivExactRef<'a>> for Integer
[src]

[src]

Performs the conversion.

impl<'a> Assign<DivExactRef<'a>> for Integer
[src]

[src]

Peforms the assignement. Read more

impl<'a> From<DivExactURef<'a>> for Integer
[src]

[src]

Performs the conversion.

impl<'a> Assign<DivExactURef<'a>> for Integer
[src]

[src]

Peforms the assignement. Read more

impl<'a> From<RootRef<'a>> for Integer
[src]

[src]

Performs the conversion.

impl<'a> Assign<RootRef<'a>> for Integer
[src]

[src]

Peforms the assignement. Read more

impl<'a> From<SqrtRef<'a>> for Integer
[src]

[src]

Performs the conversion.

impl<'a> Assign<SqrtRef<'a>> for Integer
[src]

[src]

Peforms the assignement. Read more

impl<'a> From<NextPrimeRef<'a>> for Integer
[src]

[src]

Performs the conversion.

impl<'a> Assign<NextPrimeRef<'a>> for Integer
[src]

[src]

Peforms the assignement. Read more

impl<'a> From<GcdRef<'a>> for Integer
[src]

[src]

Performs the conversion.

impl<'a> Assign<GcdRef<'a>> for Integer
[src]

[src]

Peforms the assignement. Read more

impl<'a> From<LcmRef<'a>> for Integer
[src]

[src]

Performs the conversion.

impl<'a> Assign<LcmRef<'a>> for Integer
[src]

[src]

Peforms the assignement. Read more

impl<'a> From<BinomialRef<'a>> for Integer
[src]

[src]

Performs the conversion.

impl<'a> Assign<BinomialRef<'a>> for Integer
[src]

[src]

Peforms the assignement. Read more

impl<'a> Assign<ValidInteger<'a>> for Integer
[src]

[src]

Peforms the assignement. Read more

impl Neg for Integer
[src]

The resulting type after applying the - operator.

[src]

Performs the unary - operation.

impl NegAssign for Integer
[src]

[src]

Peforms the negation. Read more

impl<'a> Neg for &'a Integer
[src]

The resulting type after applying the - operator.

[src]

Performs the unary - operation.

impl<'a> From<NegRef<'a>> for Integer
[src]

[src]

Performs the conversion.

impl<'a> Assign<NegRef<'a>> for Integer
[src]

[src]

Peforms the assignement. Read more

impl Add<Integer> for Integer
[src]

The resulting type after applying the + operator.

[src]

Performs the + operation.

impl<'a> Add<&'a Integer> for Integer
[src]

The resulting type after applying the + operator.

[src]

Performs the + operation.

impl<'a> Add<Integer> for &'a Integer
[src]

The resulting type after applying the + operator.

[src]

Performs the + operation.

impl AddAssign<Integer> for Integer
[src]

[src]

Performs the += operation.

impl<'a> AddAssign<&'a Integer> for Integer
[src]

[src]

Performs the += operation.

impl AddFrom<Integer> for Integer
[src]

[src]

Peforms the addition. Read more

impl<'a> AddFrom<&'a Integer> for Integer
[src]

[src]

Peforms the addition. Read more

impl<'a> Add<&'a Integer> for &'a Integer
[src]

The resulting type after applying the + operator.

[src]

Performs the + operation.

impl<'a> From<AddRef<'a>> for Integer
[src]

[src]

Performs the conversion.

impl<'a> Assign<AddRef<'a>> for Integer
[src]

[src]

Peforms the assignement. Read more

impl Sub<Integer> for Integer
[src]

The resulting type after applying the - operator.

[src]

Performs the - operation.

impl<'a> Sub<&'a Integer> for Integer
[src]

The resulting type after applying the - operator.

[src]

Performs the - operation.

impl<'a> Sub<Integer> for &'a Integer
[src]

The resulting type after applying the - operator.

[src]

Performs the - operation.

impl SubAssign<Integer> for Integer
[src]

[src]

Performs the -= operation.

impl<'a> SubAssign<&'a Integer> for Integer
[src]

[src]

Performs the -= operation.

impl SubFrom<Integer> for Integer
[src]

[src]

Peforms the subtraction. Read more

impl<'a> SubFrom<&'a Integer> for Integer
[src]

[src]

Peforms the subtraction. Read more

impl<'a> Sub<&'a Integer> for &'a Integer
[src]

The resulting type after applying the - operator.

[src]

Performs the - operation.

impl<'a> From<SubRef<'a>> for Integer
[src]

[src]

Performs the conversion.

impl<'a> Assign<SubRef<'a>> for Integer
[src]

[src]

Peforms the assignement. Read more

impl Mul<Integer> for Integer
[src]

The resulting type after applying the * operator.

[src]

Performs the * operation.

impl<'a> Mul<&'a Integer> for Integer
[src]

The resulting type after applying the * operator.

[src]

Performs the * operation.

impl<'a> Mul<Integer> for &'a Integer
[src]

The resulting type after applying the * operator.

[src]

Performs the * operation.

impl MulAssign<Integer> for Integer
[src]

[src]

Performs the *= operation.

impl<'a> MulAssign<&'a Integer> for Integer
[src]

[src]

Performs the *= operation.

impl MulFrom<Integer> for Integer
[src]

[src]

Peforms the multiplication. Read more

impl<'a> MulFrom<&'a Integer> for Integer
[src]

[src]

Peforms the multiplication. Read more

impl<'a> Mul<&'a Integer> for &'a Integer
[src]

The resulting type after applying the * operator.

[src]

Performs the * operation.

impl<'a> From<MulRef<'a>> for Integer
[src]

[src]

Performs the conversion.

impl<'a> Assign<MulRef<'a>> for Integer
[src]

[src]

Peforms the assignement. Read more

impl Div<Integer> for Integer
[src]

The resulting type after applying the / operator.

[src]

Performs the / operation.

impl<'a> Div<&'a Integer> for Integer
[src]

The resulting type after applying the / operator.

[src]

Performs the / operation.

impl<'a> Div<Integer> for &'a Integer
[src]

The resulting type after applying the / operator.

[src]

Performs the / operation.

impl DivAssign<Integer> for Integer
[src]

[src]

Performs the /= operation.

impl<'a> DivAssign<&'a Integer> for Integer
[src]

[src]

Performs the /= operation.

impl DivFrom<Integer> for Integer
[src]

[src]

Peforms the division. Read more

impl<'a> DivFrom<&'a Integer> for Integer
[src]

[src]

Peforms the division. Read more

impl<'a> Div<&'a Integer> for &'a Integer
[src]

The resulting type after applying the / operator.

[src]

Performs the / operation.

impl<'a> From<DivRef<'a>> for Integer
[src]

[src]

Performs the conversion.

impl<'a> Assign<DivRef<'a>> for Integer
[src]

[src]

Peforms the assignement. Read more

impl Rem<Integer> for Integer
[src]

The resulting type after applying the % operator.

[src]

Performs the % operation.

impl<'a> Rem<&'a Integer> for Integer
[src]

The resulting type after applying the % operator.

[src]

Performs the % operation.

impl<'a> Rem<Integer> for &'a Integer
[src]

The resulting type after applying the % operator.

[src]

Performs the % operation.

impl RemAssign<Integer> for Integer
[src]

[src]

Performs the %= operation.

impl<'a> RemAssign<&'a Integer> for Integer
[src]

[src]

Performs the %= operation.

impl RemFrom<Integer> for Integer
[src]

[src]

Peforms the remainder operation. Read more

impl<'a> RemFrom<&'a Integer> for Integer
[src]

[src]

Peforms the remainder operation. Read more

impl<'a> Rem<&'a Integer> for &'a Integer
[src]

The resulting type after applying the % operator.

[src]

Performs the % operation.

impl<'a> From<RemRef<'a>> for Integer
[src]

[src]

Performs the conversion.

impl<'a> Assign<RemRef<'a>> for Integer
[src]

[src]

Peforms the assignement. Read more

impl Not for Integer
[src]

The resulting type after applying the ! operator.

[src]

Performs the unary ! operation.

impl NotAssign for Integer
[src]

[src]

Peforms the complement. Read more

impl<'a> Not for &'a Integer
[src]

The resulting type after applying the ! operator.

[src]

Performs the unary ! operation.

impl<'a> From<NotRef<'a>> for Integer
[src]

[src]

Performs the conversion.

impl<'a> Assign<NotRef<'a>> for Integer
[src]

[src]

Peforms the assignement. Read more

impl BitAnd<Integer> for Integer
[src]

The resulting type after applying the & operator.

[src]

Performs the & operation.

impl<'a> BitAnd<&'a Integer> for Integer
[src]

The resulting type after applying the & operator.

[src]

Performs the & operation.

impl<'a> BitAnd<Integer> for &'a Integer
[src]

The resulting type after applying the & operator.

[src]

Performs the & operation.

impl BitAndAssign<Integer> for Integer
[src]

[src]

Performs the &= operation.

impl<'a> BitAndAssign<&'a Integer> for Integer
[src]

[src]

Performs the &= operation.

impl BitAndFrom<Integer> for Integer
[src]

[src]

Peforms the AND operation. Read more

impl<'a> BitAndFrom<&'a Integer> for Integer
[src]

[src]

Peforms the AND operation. Read more

impl<'a> BitAnd<&'a Integer> for &'a Integer
[src]

The resulting type after applying the & operator.

[src]

Performs the & operation.

impl<'a> From<BitAndRef<'a>> for Integer
[src]

[src]

Performs the conversion.

impl<'a> Assign<BitAndRef<'a>> for Integer
[src]

[src]

Peforms the assignement. Read more

impl BitOr<Integer> for Integer
[src]

The resulting type after applying the | operator.

[src]

Performs the | operation.

impl<'a> BitOr<&'a Integer> for Integer
[src]

The resulting type after applying the | operator.

[src]

Performs the | operation.

impl<'a> BitOr<Integer> for &'a Integer
[src]

The resulting type after applying the | operator.

[src]

Performs the | operation.

impl BitOrAssign<Integer> for Integer
[src]

[src]

Performs the |= operation.

impl<'a> BitOrAssign<&'a Integer> for Integer
[src]

[src]

Performs the |= operation.

impl BitOrFrom<Integer> for Integer
[src]

[src]

Peforms the OR operation. Read more

impl<'a> BitOrFrom<&'a Integer> for Integer
[src]

[src]

Peforms the OR operation. Read more

impl<'a> BitOr<&'a Integer> for &'a Integer
[src]

The resulting type after applying the | operator.

[src]

Performs the | operation.

impl<'a> From<BitOrRef<'a>> for Integer
[src]

[src]

Performs the conversion.

impl<'a> Assign<BitOrRef<'a>> for Integer
[src]

[src]

Peforms the assignement. Read more

impl BitXor<Integer> for Integer
[src]

The resulting type after applying the ^ operator.

[src]

Performs the ^ operation.

impl<'a> BitXor<&'a Integer> for Integer
[src]

The resulting type after applying the ^ operator.

[src]

Performs the ^ operation.

impl<'a> BitXor<Integer> for &'a Integer
[src]

The resulting type after applying the ^ operator.

[src]

Performs the ^ operation.

impl BitXorAssign<Integer> for Integer
[src]

[src]

Performs the ^= operation.

impl<'a> BitXorAssign<&'a Integer> for Integer
[src]

[src]

Performs the ^= operation.

impl BitXorFrom<Integer> for Integer
[src]

[src]

Peforms the XOR operation. Read more

impl<'a> BitXorFrom<&'a Integer> for Integer
[src]

[src]

Peforms the XOR operation. Read more

impl<'a> BitXor<&'a Integer> for &'a Integer
[src]

The resulting type after applying the ^ operator.

[src]

Performs the ^ operation.

impl<'a> From<BitXorRef<'a>> for Integer
[src]

[src]

Performs the conversion.

impl<'a> Assign<BitXorRef<'a>> for Integer
[src]

[src]

Peforms the assignement. Read more

impl Add<i32> for Integer
[src]

The resulting type after applying the + operator.

[src]

Performs the + operation.

impl AddAssign<i32> for Integer
[src]

[src]

Performs the += operation.

impl<'a> Add<i32> for &'a Integer
[src]

The resulting type after applying the + operator.

[src]

Performs the + operation.

impl<'a> From<AddRefI32<'a>> for Integer
[src]

[src]

Performs the conversion.

impl<'a> Assign<AddRefI32<'a>> for Integer
[src]

[src]

Peforms the assignement. Read more

impl AddFrom<i32> for Integer
[src]

[src]

Peforms the addition. Read more

impl Sub<i32> for Integer
[src]

The resulting type after applying the - operator.

[src]

Performs the - operation.

impl SubAssign<i32> for Integer
[src]

[src]

Performs the -= operation.

impl<'a> Sub<i32> for &'a Integer
[src]

The resulting type after applying the - operator.

[src]

Performs the - operation.

impl<'a> From<SubRefI32<'a>> for Integer
[src]

[src]

Performs the conversion.

impl<'a> Assign<SubRefI32<'a>> for Integer
[src]

[src]

Peforms the assignement. Read more

impl SubFrom<i32> for Integer
[src]

[src]

Peforms the subtraction. Read more

impl<'a> From<SubFromRefI32<'a>> for Integer
[src]

[src]

Performs the conversion.

impl<'a> Assign<SubFromRefI32<'a>> for Integer
[src]

[src]

Peforms the assignement. Read more

impl Mul<i32> for Integer
[src]

The resulting type after applying the * operator.

[src]

Performs the * operation.

impl MulAssign<i32> for Integer
[src]

[src]

Performs the *= operation.

impl<'a> Mul<i32> for &'a Integer
[src]

The resulting type after applying the * operator.

[src]

Performs the * operation.

impl<'a> From<MulRefI32<'a>> for Integer
[src]

[src]

Performs the conversion.

impl<'a> Assign<MulRefI32<'a>> for Integer
[src]

[src]

Peforms the assignement. Read more

impl MulFrom<i32> for Integer
[src]

[src]

Peforms the multiplication. Read more

impl Div<i32> for Integer
[src]

The resulting type after applying the / operator.

[src]

Performs the / operation.

impl DivAssign<i32> for Integer
[src]

[src]

Performs the /= operation.

impl<'a> Div<i32> for &'a Integer
[src]

The resulting type after applying the / operator.

[src]

Performs the / operation.

impl<'a> From<DivRefI32<'a>> for Integer
[src]

[src]

Performs the conversion.

impl<'a> Assign<DivRefI32<'a>> for Integer
[src]

[src]

Peforms the assignement. Read more

impl DivFrom<i32> for Integer
[src]

[src]

Peforms the division. Read more

impl<'a> From<DivFromRefI32<'a>> for Integer
[src]

[src]

Performs the conversion.

impl<'a> Assign<DivFromRefI32<'a>> for Integer
[src]

[src]

Peforms the assignement. Read more

impl Rem<i32> for Integer
[src]

The resulting type after applying the % operator.

[src]

Performs the % operation.

impl RemAssign<i32> for Integer
[src]

[src]

Performs the %= operation.

impl<'a> Rem<i32> for &'a Integer
[src]

The resulting type after applying the % operator.

[src]

Performs the % operation.

impl<'a> From<RemRefI32<'a>> for Integer
[src]

[src]

Performs the conversion.

impl<'a> Assign<RemRefI32<'a>> for Integer
[src]

[src]

Peforms the assignement. Read more

impl RemFrom<i32> for Integer
[src]

[src]

Peforms the remainder operation. Read more

impl<'a> From<RemFromRefI32<'a>> for Integer
[src]

[src]

Performs the conversion.

impl<'a> Assign<RemFromRefI32<'a>> for Integer
[src]

[src]

Peforms the assignement. Read more

impl Shl<i32> for Integer
[src]

The resulting type after applying the << operator.

[src]

Performs the << operation.

impl ShlAssign<i32> for Integer
[src]

[src]

Performs the <<= operation.

impl<'a> Shl<i32> for &'a Integer
[src]

The resulting type after applying the << operator.

[src]

Performs the << operation.

impl<'a> From<ShlRefI32<'a>> for Integer
[src]

[src]

Performs the conversion.

impl<'a> Assign<ShlRefI32<'a>> for Integer
[src]

[src]

Peforms the assignement. Read more

impl Shr<i32> for Integer
[src]

The resulting type after applying the >> operator.

[src]

Performs the >> operation.

impl ShrAssign<i32> for Integer
[src]

[src]

Performs the >>= operation.

impl<'a> Shr<i32> for &'a Integer
[src]

The resulting type after applying the >> operator.

[src]

Performs the >> operation.

impl<'a> From<ShrRefI32<'a>> for Integer
[src]

[src]

Performs the conversion.

impl<'a> Assign<ShrRefI32<'a>> for Integer
[src]

[src]

Peforms the assignement. Read more

impl BitAnd<i32> for Integer
[src]

The resulting type after applying the & operator.

[src]

Performs the & operation.

impl BitAndAssign<i32> for Integer
[src]

[src]

Performs the &= operation.

impl<'a> BitAnd<i32> for &'a Integer
[src]

The resulting type after applying the & operator.

[src]

Performs the & operation.

impl<'a> From<BitAndRefI32<'a>> for Integer
[src]

[src]

Performs the conversion.

impl<'a> Assign<BitAndRefI32<'a>> for Integer
[src]

[src]

Peforms the assignement. Read more

impl BitAndFrom<i32> for Integer
[src]

[src]

Peforms the AND operation. Read more

impl BitOr<i32> for Integer
[src]

The resulting type after applying the | operator.

[src]

Performs the | operation.

impl BitOrAssign<i32> for Integer
[src]

[src]

Performs the |= operation.

impl<'a> BitOr<i32> for &'a Integer
[src]

The resulting type after applying the | operator.

[src]

Performs the | operation.

impl<'a> From<BitOrRefI32<'a>> for Integer
[src]

[src]

Performs the conversion.

impl<'a> Assign<BitOrRefI32<'a>> for Integer
[src]

[src]

Peforms the assignement. Read more

impl BitOrFrom<i32> for Integer
[src]

[src]

Peforms the OR operation. Read more

impl BitXor<i32> for Integer
[src]

The resulting type after applying the ^ operator.

[src]

Performs the ^ operation.

impl BitXorAssign<i32> for Integer
[src]

[src]

Performs the ^= operation.

impl<'a> BitXor<i32> for &'a Integer
[src]

The resulting type after applying the ^ operator.

[src]

Performs the ^ operation.

impl<'a> From<BitXorRefI32<'a>> for Integer
[src]

[src]

Performs the conversion.

impl<'a> Assign<BitXorRefI32<'a>> for Integer
[src]

[src]

Peforms the assignement. Read more

impl BitXorFrom<i32> for Integer
[src]

[src]

Peforms the XOR operation. Read more

impl Add<u32> for Integer
[src]

The resulting type after applying the + operator.

[src]

Performs the + operation.

impl AddAssign<u32> for Integer
[src]

[src]

Performs the += operation.

impl<'a> Add<u32> for &'a Integer
[src]

The resulting type after applying the + operator.

[src]

Performs the + operation.

impl<'a> From<AddRefU32<'a>> for Integer
[src]

[src]

Performs the conversion.

impl<'a> Assign<AddRefU32<'a>> for Integer
[src]

[src]

Peforms the assignement. Read more

impl AddFrom<u32> for Integer
[src]

[src]

Peforms the addition. Read more

impl Sub<u32> for Integer
[src]

The resulting type after applying the - operator.

[src]

Performs the - operation.

impl SubAssign<u32> for Integer
[src]

[src]

Performs the -= operation.

impl<'a> Sub<u32> for &'a Integer
[src]

The resulting type after applying the - operator.

[src]

Performs the - operation.

impl<'a> From<SubRefU32<'a>> for Integer
[src]

[src]

Performs the conversion.

impl<'a> Assign<SubRefU32<'a>> for Integer
[src]

[src]

Peforms the assignement. Read more

impl SubFrom<u32> for Integer
[src]

[src]

Peforms the subtraction. Read more

impl<'a> From<SubFromRefU32<'a>> for Integer
[src]

[src]

Performs the conversion.

impl<'a> Assign<SubFromRefU32<'a>> for Integer
[src]

[src]

Peforms the assignement. Read more

impl Mul<u32> for Integer
[src]

The resulting type after applying the * operator.

[src]

Performs the * operation.

impl MulAssign<u32> for Integer
[src]

[src]

Performs the *= operation.

impl<'a> Mul<u32> for &'a Integer
[src]

The resulting type after applying the * operator.

[src]

Performs the * operation.

impl<'a> From<MulRefU32<'a>> for Integer
[src]

[src]

Performs the conversion.

impl<'a> Assign<MulRefU32<'a>> for Integer
[src]

[src]

Peforms the assignement. Read more

impl MulFrom<u32> for Integer
[src]

[src]

Peforms the multiplication. Read more

impl Div<u32> for Integer
[src]

The resulting type after applying the / operator.

[src]

Performs the / operation.

impl DivAssign<u32> for Integer
[src]

[src]

Performs the /= operation.

impl<'a> Div<u32> for &'a Integer
[src]

The resulting type after applying the / operator.

[src]

Performs the / operation.

impl<'a> From<DivRefU32<'a>> for Integer
[src]

[src]

Performs the conversion.

impl<'a> Assign<DivRefU32<'a>> for Integer
[src]

[src]

Peforms the assignement. Read more

impl DivFrom<u32> for Integer
[src]

[src]

Peforms the division. Read more

impl<'a> From<DivFromRefU32<'a>> for Integer
[src]

[src]

Performs the conversion.

impl<'a> Assign<DivFromRefU32<'a>> for Integer
[src]

[src]

Peforms the assignement. Read more

impl Rem<u32> for Integer
[src]

The resulting type after applying the % operator.

[src]

Performs the % operation.

impl RemAssign<u32> for Integer
[src]

[src]

Performs the %= operation.

impl<'a> Rem<u32> for &'a Integer
[src]

The resulting type after applying the % operator.

[src]

Performs the % operation.

impl<'a> From<RemRefU32<'a>> for Integer
[src]

[src]

Performs the conversion.

impl<'a> Assign<RemRefU32<'a>> for Integer
[src]

[src]

Peforms the assignement. Read more

impl RemFrom<u32> for Integer
[src]

[src]

Peforms the remainder operation. Read more

impl<'a> From<RemFromRefU32<'a>> for Integer
[src]

[src]

Performs the conversion.

impl<'a> Assign<RemFromRefU32<'a>> for Integer
[src]

[src]

Peforms the assignement. Read more

impl Shl<u32> for Integer
[src]

The resulting type after applying the << operator.

[src]

Performs the << operation.

impl ShlAssign<u32> for Integer
[src]

[src]

Performs the <<= operation.

impl<'a> Shl<u32> for &'a Integer
[src]

The resulting type after applying the << operator.

[src]

Performs the << operation.

impl<'a> From<ShlRefU32<'a>> for Integer
[src]

[src]

Performs the conversion.

impl<'a> Assign<ShlRefU32<'a>> for Integer
[src]

[src]

Peforms the assignement. Read more

impl Shr<u32> for Integer
[src]

The resulting type after applying the >> operator.

[src]

Performs the >> operation.

impl ShrAssign<u32> for Integer
[src]

[src]

Performs the >>= operation.

impl<'a> Shr<u32> for &'a Integer
[src]

The resulting type after applying the >> operator.

[src]

Performs the >> operation.

impl<'a> From<ShrRefU32<'a>> for Integer
[src]

[src]

Performs the conversion.

impl<'a> Assign<ShrRefU32<'a>> for Integer
[src]

[src]

Peforms the assignement. Read more

impl Pow<u32> for Integer
[src]

The resulting type after the power operation.

[src]

Performs the power operation. Read more

impl PowAssign<u32> for Integer
[src]

[src]

Peforms the power operation. Read more

impl<'a> Pow<u32> for &'a Integer
[src]

The resulting type after the power operation.

[src]

Performs the power operation. Read more

impl<'a> From<PowRefU32<'a>> for Integer
[src]

[src]

Performs the conversion.

impl<'a> Assign<PowRefU32<'a>> for Integer
[src]

[src]

Peforms the assignement. Read more

impl BitAnd<u32> for Integer
[src]

The resulting type after applying the & operator.

[src]

Performs the & operation.

impl BitAndAssign<u32> for Integer
[src]

[src]

Performs the &= operation.

impl<'a> BitAnd<u32> for &'a Integer
[src]

The resulting type after applying the & operator.

[src]

Performs the & operation.

impl<'a> From<BitAndRefU32<'a>> for Integer
[src]

[src]

Performs the conversion.

impl<'a> Assign<BitAndRefU32<'a>> for Integer
[src]

[src]

Peforms the assignement. Read more

impl BitAndFrom<u32> for Integer
[src]

[src]

Peforms the AND operation. Read more

impl BitOr<u32> for Integer
[src]

The resulting type after applying the | operator.

[src]

Performs the | operation.

impl BitOrAssign<u32> for Integer
[src]

[src]

Performs the |= operation.

impl<'a> BitOr<u32> for &'a Integer
[src]

The resulting type after applying the | operator.

[src]

Performs the | operation.

impl<'a> From<BitOrRefU32<'a>> for Integer
[src]

[src]

Performs the conversion.

impl<'a> Assign<BitOrRefU32<'a>> for Integer
[src]

[src]

Peforms the assignement. Read more

impl BitOrFrom<u32> for Integer
[src]

[src]

Peforms the OR operation. Read more

impl BitXor<u32> for Integer
[src]

The resulting type after applying the ^ operator.

[src]

Performs the ^ operation.

impl BitXorAssign<u32> for Integer
[src]

[src]

Performs the ^= operation.

impl<'a> BitXor<u32> for &'a Integer
[src]

The resulting type after applying the ^ operator.

[src]

Performs the ^ operation.

impl<'a> From<BitXorRefU32<'a>> for Integer
[src]

[src]

Performs the conversion.

impl<'a> Assign<BitXorRefU32<'a>> for Integer
[src]

[src]

Peforms the assignement. Read more

impl BitXorFrom<u32> for Integer
[src]

[src]

Peforms the XOR operation. Read more

impl<'a> Add<MulRef<'a>> for Integer
[src]

The resulting type after applying the + operator.

[src]

Performs the + operation.

impl<'a> AddAssign<MulRef<'a>> for Integer
[src]

[src]

Performs the += operation.

impl<'a> Add<MulRef<'a>> for &'a Integer
[src]

The resulting type after applying the + operator.

[src]

Performs the + operation.

impl<'a> From<AddMulRef<'a>> for Integer
[src]

[src]

Performs the conversion.

impl<'a> Assign<AddMulRef<'a>> for Integer
[src]

[src]

Peforms the assignement. Read more

impl<'a> AddFrom<MulRef<'a>> for Integer
[src]

[src]

Peforms the addition. Read more

impl<'a> Add<MulRefU32<'a>> for Integer
[src]

The resulting type after applying the + operator.

[src]

Performs the + operation.

impl<'a> AddAssign<MulRefU32<'a>> for Integer
[src]

[src]

Performs the += operation.

impl<'a> Add<MulRefU32<'a>> for &'a Integer
[src]

The resulting type after applying the + operator.

[src]

Performs the + operation.

impl<'a> From<AddMulRefU32<'a>> for Integer
[src]

[src]

Performs the conversion.

impl<'a> Assign<AddMulRefU32<'a>> for Integer
[src]

[src]

Peforms the assignement. Read more

impl<'a> AddFrom<MulRefU32<'a>> for Integer
[src]

[src]

Peforms the addition. Read more

impl<'a> Add<MulRefI32<'a>> for Integer
[src]

The resulting type after applying the + operator.

[src]

Performs the + operation.

impl<'a> AddAssign<MulRefI32<'a>> for Integer
[src]

[src]

Performs the += operation.

impl<'a> Add<MulRefI32<'a>> for &'a Integer
[src]

The resulting type after applying the + operator.

[src]

Performs the + operation.

impl<'a> From<AddMulRefI32<'a>> for Integer
[src]

[src]

Performs the conversion.

impl<'a> Assign<AddMulRefI32<'a>> for Integer
[src]

[src]

Peforms the assignement. Read more

impl<'a> AddFrom<MulRefI32<'a>> for Integer
[src]

[src]

Peforms the addition. Read more

impl<'a> Sub<MulRef<'a>> for Integer
[src]

The resulting type after applying the - operator.

[src]

Performs the - operation.

impl<'a> SubAssign<MulRef<'a>> for Integer
[src]

[src]

Performs the -= operation.

impl<'a> Sub<MulRef<'a>> for &'a Integer
[src]

The resulting type after applying the - operator.

[src]

Performs the - operation.

impl<'a> From<SubMulRef<'a>> for Integer
[src]

[src]

Performs the conversion.

impl<'a> Assign<SubMulRef<'a>> for Integer
[src]

[src]

Peforms the assignement. Read more

impl<'a> SubFrom<MulRef<'a>> for Integer
[src]

[src]

Peforms the subtraction. Read more

impl<'a> From<SubMulRefFrom<'a>> for Integer
[src]

[src]

Performs the conversion.

impl<'a> Assign<SubMulRefFrom<'a>> for Integer
[src]

[src]

Peforms the assignement. Read more

impl<'a> Sub<MulRefU32<'a>> for Integer
[src]

The resulting type after applying the - operator.

[src]

Performs the - operation.

impl<'a> SubAssign<MulRefU32<'a>> for Integer
[src]

[src]

Performs the -= operation.

impl<'a> Sub<MulRefU32<'a>> for &'a Integer
[src]

The resulting type after applying the - operator.

[src]

Performs the - operation.

impl<'a> From<SubMulRefU32<'a>> for Integer
[src]

[src]

Performs the conversion.

impl<'a> Assign<SubMulRefU32<'a>> for Integer
[src]

[src]

Peforms the assignement. Read more

impl<'a> SubFrom<MulRefU32<'a>> for Integer
[src]

[src]

Peforms the subtraction. Read more

impl<'a> From<SubMulRefFromU32<'a>> for Integer
[src]

[src]

Performs the conversion.

impl<'a> Assign<SubMulRefFromU32<'a>> for Integer
[src]

[src]

Peforms the assignement. Read more

impl<'a> Sub<MulRefI32<'a>> for Integer
[src]

The resulting type after applying the - operator.

[src]

Performs the - operation.

impl<'a> SubAssign<MulRefI32<'a>> for Integer
[src]

[src]

Performs the -= operation.

impl<'a> Sub<MulRefI32<'a>> for &'a Integer
[src]

The resulting type after applying the - operator.

[src]

Performs the - operation.

impl<'a> From<SubMulRefI32<'a>> for Integer
[src]

[src]

Performs the conversion.

impl<'a> Assign<SubMulRefI32<'a>> for Integer
[src]

[src]

Peforms the assignement. Read more

impl<'a> SubFrom<MulRefI32<'a>> for Integer
[src]

[src]

Peforms the subtraction. Read more

impl<'a> From<SubMulRefFromI32<'a>> for Integer
[src]

[src]

Performs the conversion.

impl<'a> Assign<SubMulRefFromI32<'a>> for Integer
[src]

[src]

Peforms the assignement. Read more

impl Sum for Integer
[src]

[src]

Method which takes an iterator and generates Self from the elements by "summing up" the items. Read more

impl<'a> Sum<&'a Integer> for Integer
[src]

[src]

Method which takes an iterator and generates Self from the elements by "summing up" the items. Read more

impl Product for Integer
[src]

[src]

Method which takes an iterator and generates Self from the elements by multiplying the items. Read more

impl<'a> Product<&'a Integer> for Integer
[src]

[src]

Method which takes an iterator and generates Self from the elements by multiplying the items. Read more

impl Eq for Integer
[src]

impl Ord for Integer
[src]

[src]

This method returns an Ordering between self and other. Read more

1.22.0
[src]

Compares and returns the maximum of two values. Read more

1.22.0
[src]

Compares and returns the minimum of two values. Read more

impl PartialEq for Integer
[src]

[src]

This method tests for self and other values to be equal, and is used by ==. Read more

1.0.0
[src]

This method tests for !=.

impl PartialOrd for Integer
[src]

[src]

This method returns an ordering between self and other values if one exists. Read more

1.0.0
[src]

This method tests less than (for self and other) and is used by the < operator. Read more

1.0.0
[src]

This method tests less than or equal to (for self and other) and is used by the <= operator. Read more

1.0.0
[src]

This method tests greater than (for self and other) and is used by the > operator. Read more

1.0.0
[src]

This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more

impl PartialEq<i32> for Integer
[src]

[src]

This method tests for self and other values to be equal, and is used by ==. Read more

1.0.0
[src]

This method tests for !=.

impl PartialOrd<i32> for Integer
[src]

[src]

This method returns an ordering between self and other values if one exists. Read more

1.0.0
[src]

This method tests less than (for self and other) and is used by the < operator. Read more

1.0.0
[src]

This method tests less than or equal to (for self and other) and is used by the <= operator. Read more

1.0.0
[src]

This method tests greater than (for self and other) and is used by the > operator. Read more

1.0.0
[src]

This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more

impl PartialEq<i64> for Integer
[src]

[src]

This method tests for self and other values to be equal, and is used by ==. Read more

1.0.0
[src]

This method tests for !=.

impl PartialOrd<i64> for Integer
[src]

[src]

This method returns an ordering between self and other values if one exists. Read more

1.0.0
[src]

This method tests less than (for self and other) and is used by the < operator. Read more

1.0.0
[src]

This method tests less than or equal to (for self and other) and is used by the <= operator. Read more

1.0.0
[src]

This method tests greater than (for self and other) and is used by the > operator. Read more

1.0.0
[src]

This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more

impl PartialEq<u32> for Integer
[src]

[src]

This method tests for self and other values to be equal, and is used by ==. Read more

1.0.0
[src]

This method tests for !=.

impl PartialOrd<u32> for Integer
[src]

[src]

This method returns an ordering between self and other values if one exists. Read more

1.0.0
[src]

This method tests less than (for self and other) and is used by the < operator. Read more

1.0.0
[src]

This method tests less than or equal to (for self and other) and is used by the <= operator. Read more

1.0.0
[src]

This method tests greater than (for self and other) and is used by the > operator. Read more

1.0.0
[src]

This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more

impl PartialEq<u64> for Integer
[src]

[src]

This method tests for self and other values to be equal, and is used by ==. Read more

1.0.0
[src]

This method tests for !=.

impl PartialOrd<u64> for Integer
[src]

[src]

This method returns an ordering between self and other values if one exists. Read more

1.0.0
[src]

This method tests less than (for self and other) and is used by the < operator. Read more

1.0.0
[src]

This method tests less than or equal to (for self and other) and is used by the <= operator. Read more

1.0.0
[src]

This method tests greater than (for self and other) and is used by the > operator. Read more

1.0.0
[src]

This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more

impl PartialEq<f32> for Integer
[src]

[src]

This method tests for self and other values to be equal, and is used by ==. Read more

1.0.0
[src]

This method tests for !=.

impl PartialOrd<f32> for Integer
[src]

[src]

This method returns an ordering between self and other values if one exists. Read more

1.0.0
[src]

This method tests less than (for self and other) and is used by the < operator. Read more

1.0.0
[src]

This method tests less than or equal to (for self and other) and is used by the <= operator. Read more

1.0.0
[src]

This method tests greater than (for self and other) and is used by the > operator. Read more

1.0.0
[src]

This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more

impl PartialEq<f64> for Integer
[src]

[src]

This method tests for self and other values to be equal, and is used by ==. Read more

1.0.0
[src]

This method tests for !=.

impl PartialOrd<f64> for Integer
[src]

[src]

This method returns an ordering between self and other values if one exists. Read more

1.0.0
[src]

This method tests less than (for self and other) and is used by the < operator. Read more

1.0.0
[src]

This method tests less than or equal to (for self and other) and is used by the <= operator. Read more

1.0.0
[src]

This method tests greater than (for self and other) and is used by the > operator. Read more

1.0.0
[src]

This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more

impl DivRounding<Integer> for Integer
[src]

The resulting type from the division operation.

[src]

Performs division, rounding the quotient towards zero.

[src]

Performs division, rounding the quotient up.

[src]

Performs division, rounding the quotient down.

[src]

Performs Euclidean division, rounding the quotient so that the remainder cannot be negative. Read more

impl<'a> DivRounding<&'a Integer> for Integer
[src]

The resulting type from the division operation.

[src]

Performs division, rounding the quotient towards zero.

[src]

Performs division, rounding the quotient up.

[src]

Performs division, rounding the quotient down.

[src]

Performs Euclidean division, rounding the quotient so that the remainder cannot be negative. Read more

impl<'a> DivRounding<Integer> for &'a Integer
[src]

The resulting type from the division operation.

[src]

Performs division, rounding the quotient towards zero.

[src]

Performs division, rounding the quotient up.

[src]

Performs division, rounding the quotient down.

[src]

Performs Euclidean division, rounding the quotient so that the remainder cannot be negative. Read more

impl DivRoundingAssign<Integer> for Integer
[src]

[src]

Performs division, rounding the quotient towards zero.

[src]

Performs division, rounding the quotient up.

[src]

Performs division, rounding the quotient down.

[src]

Performs Euclidean division, rounding the quotient so that the remainder cannot be negative. Read more

impl<'a> DivRoundingAssign<&'a Integer> for Integer
[src]

[src]

Performs division, rounding the quotient towards zero.

[src]

Performs division, rounding the quotient up.

[src]

Performs division, rounding the quotient down.

[src]

Performs Euclidean division, rounding the quotient so that the remainder cannot be negative. Read more

impl DivRoundingFrom<Integer> for Integer
[src]

[src]

Performs division, rounding the quotient towards zero.

[src]

Performs division, rounding the quotient up.

[src]

Performs division, rounding the quotient down.

[src]

Performs Euclidean division, rounding the quotient so that the remainder cannot be negative. Read more

impl<'a> DivRoundingFrom<&'a Integer> for Integer
[src]

[src]

Performs division, rounding the quotient towards zero.

[src]

Performs division, rounding the quotient up.

[src]

Performs division, rounding the quotient down.

[src]

Performs Euclidean division, rounding the quotient so that the remainder cannot be negative. Read more

impl<'a> DivRounding<&'a Integer> for &'a Integer
[src]

The resulting type from the division operation.

[src]

Performs division, rounding the quotient towards zero.

[src]

Performs division, rounding the quotient up.

[src]

Performs division, rounding the quotient down.

[src]

Performs Euclidean division, rounding the quotient so that the remainder cannot be negative. Read more

impl<'a> From<DivRoundingRef<'a>> for Integer
[src]

[src]

Performs the conversion.

impl<'a> Assign<DivRoundingRef<'a>> for Integer
[src]

[src]

Peforms the assignement. Read more

impl RemRounding<Integer> for Integer
[src]

The resulting type from the remainder operation.

[src]

Finds the remainder when the quotient is rounded towards zero.

[src]

Finds the remainder when the quotient is rounded up.

[src]

Finds the remainder when the quotient is rounded down.

[src]

Finds the positive remainder from Euclidean division.

impl<'a> RemRounding<&'a Integer> for Integer
[src]

The resulting type from the remainder operation.

[src]

Finds the remainder when the quotient is rounded towards zero.

[src]

Finds the remainder when the quotient is rounded up.

[src]

Finds the remainder when the quotient is rounded down.

[src]

Finds the positive remainder from Euclidean division.

impl<'a> RemRounding<Integer> for &'a Integer
[src]

The resulting type from the remainder operation.

[src]

Finds the remainder when the quotient is rounded towards zero.

[src]

Finds the remainder when the quotient is rounded up.

[src]

Finds the remainder when the quotient is rounded down.

[src]

Finds the positive remainder from Euclidean division.

impl RemRoundingAssign<Integer> for Integer
[src]

[src]

Finds the remainder when the quotient is rounded towards zero.

[src]

Finds the remainder when the quotient is rounded up.

[src]

Finds the remainder when the quotient is rounded down.

[src]

Finds the positive remainder from Euclidean division.

impl<'a> RemRoundingAssign<&'a Integer> for Integer
[src]

[src]

Finds the remainder when the quotient is rounded towards zero.

[src]

Finds the remainder when the quotient is rounded up.

[src]

Finds the remainder when the quotient is rounded down.

[src]

Finds the positive remainder from Euclidean division.

impl RemRoundingFrom<Integer> for Integer
[src]

[src]

Finds the remainder when the quotient is rounded towards zero.

[src]

Finds the remainder when the quotient is rounded up.

[src]

Finds the remainder when the quotient is rounded down.

[src]

Finds the positive remainder from Euclidean division.

impl<'a> RemRoundingFrom<&'a Integer> for Integer
[src]

[src]

Finds the remainder when the quotient is rounded towards zero.

[src]

Finds the remainder when the quotient is rounded up.

[src]

Finds the remainder when the quotient is rounded down.

[src]

Finds the positive remainder from Euclidean division.

impl<'a> RemRounding<&'a Integer> for &'a Integer
[src]

The resulting type from the remainder operation.

[src]

Finds the remainder when the quotient is rounded towards zero.

[src]

Finds the remainder when the quotient is rounded up.

[src]

Finds the remainder when the quotient is rounded down.

[src]

Finds the positive remainder from Euclidean division.

impl<'a> From<RemRoundingRef<'a>> for Integer
[src]

[src]

Performs the conversion.

impl<'a> Assign<RemRoundingRef<'a>> for Integer
[src]

[src]

Peforms the assignement. Read more

impl DivRounding<i32> for Integer
[src]

The resulting type from the division operation.

[src]

Performs division, rounding the quotient towards zero.

[src]

Performs division, rounding the quotient up.

[src]

Performs division, rounding the quotient down.

[src]

Performs Euclidean division, rounding the quotient so that the remainder cannot be negative. Read more

impl DivRoundingAssign<i32> for Integer
[src]

[src]

Performs division, rounding the quotient towards zero.

[src]

Performs division, rounding the quotient up.

[src]

Performs division, rounding the quotient down.

[src]

Performs Euclidean division, rounding the quotient so that the remainder cannot be negative. Read more

impl<'a> DivRounding<i32> for &'a Integer
[src]

The resulting type from the division operation.

[src]

Performs division, rounding the quotient towards zero.

[src]

Performs division, rounding the quotient up.

[src]

Performs division, rounding the quotient down.

[src]

Performs Euclidean division, rounding the quotient so that the remainder cannot be negative. Read more

impl<'a> From<DivRoundingRefI32<'a>> for Integer
[src]

[src]

Performs the conversion.

impl<'a> Assign<DivRoundingRefI32<'a>> for Integer
[src]

[src]

Peforms the assignement. Read more

impl DivRoundingFrom<i32> for Integer
[src]

[src]

Performs division, rounding the quotient towards zero.

[src]

Performs division, rounding the quotient up.

[src]

Performs division, rounding the quotient down.

[src]

Performs Euclidean division, rounding the quotient so that the remainder cannot be negative. Read more

impl<'a> From<DivRoundingFromRefI32<'a>> for Integer
[src]

[src]

Performs the conversion.

impl<'a> Assign<DivRoundingFromRefI32<'a>> for Integer
[src]

[src]

Peforms the assignement. Read more

impl RemRounding<i32> for Integer
[src]

The resulting type from the remainder operation.

[src]

Finds the remainder when the quotient is rounded towards zero.

[src]

Finds the remainder when the quotient is rounded up.

[src]

Finds the remainder when the quotient is rounded down.

[src]

Finds the positive remainder from Euclidean division.

impl RemRoundingAssign<i32> for Integer
[src]

[src]

Finds the remainder when the quotient is rounded towards zero.

[src]

Finds the remainder when the quotient is rounded up.

[src]

Finds the remainder when the quotient is rounded down.

[src]

Finds the positive remainder from Euclidean division.

impl<'a> RemRounding<i32> for &'a Integer
[src]

The resulting type from the remainder operation.

[src]

Finds the remainder when the quotient is rounded towards zero.

[src]

Finds the remainder when the quotient is rounded up.

[src]

Finds the remainder when the quotient is rounded down.

[src]

Finds the positive remainder from Euclidean division.

impl<'a> From<RemRoundingRefI32<'a>> for Integer
[src]

[src]

Performs the conversion.

impl<'a> Assign<RemRoundingRefI32<'a>> for Integer
[src]

[src]

Peforms the assignement. Read more

impl RemRoundingFrom<i32> for Integer
[src]

[src]

Finds the remainder when the quotient is rounded towards zero.

[src]

Finds the remainder when the quotient is rounded up.

[src]

Finds the remainder when the quotient is rounded down.

[src]

Finds the positive remainder from Euclidean division.

impl<'a> From<RemRoundingFromRefI32<'a>> for Integer
[src]

[src]

Performs the conversion.

impl<'a> Assign<RemRoundingFromRefI32<'a>> for Integer
[src]

[src]

Peforms the assignement. Read more

impl DivRounding<u32> for Integer
[src]

The resulting type from the division operation.

[src]

Performs division, rounding the quotient towards zero.

[src]

Performs division, rounding the quotient up.

[src]

Performs division, rounding the quotient down.

[src]

Performs Euclidean division, rounding the quotient so that the remainder cannot be negative. Read more

impl DivRoundingAssign<u32> for Integer
[src]

[src]

Performs division, rounding the quotient towards zero.

[src]

Performs division, rounding the quotient up.

[src]

Performs division, rounding the quotient down.

[src]

Performs Euclidean division, rounding the quotient so that the remainder cannot be negative. Read more

impl<'a> DivRounding<u32> for &'a Integer
[src]

The resulting type from the division operation.

[src]

Performs division, rounding the quotient towards zero.

[src]

Performs division, rounding the quotient up.

[src]

Performs division, rounding the quotient down.

[src]

Performs Euclidean division, rounding the quotient so that the remainder cannot be negative. Read more

impl<'a> From<DivRoundingRefU32<'a>> for Integer
[src]

[src]

Performs the conversion.

impl<'a> Assign<DivRoundingRefU32<'a>> for Integer
[src]

[src]

Peforms the assignement. Read more

impl DivRoundingFrom<u32> for Integer
[src]

[src]

Performs division, rounding the quotient towards zero.

[src]

Performs division, rounding the quotient up.

[src]

Performs division, rounding the quotient down.

[src]

Performs Euclidean division, rounding the quotient so that the remainder cannot be negative. Read more

impl<'a> From<DivRoundingFromRefU32<'a>> for Integer
[src]

[src]

Performs the conversion.

impl<'a> Assign<DivRoundingFromRefU32<'a>> for Integer
[src]

[src]

Peforms the assignement. Read more

impl RemRounding<u32> for Integer
[src]

The resulting type from the remainder operation.

[src]

Finds the remainder when the quotient is rounded towards zero.

[src]

Finds the remainder when the quotient is rounded up.

[src]

Finds the remainder when the quotient is rounded down.

[src]

Finds the positive remainder from Euclidean division.

impl RemRoundingAssign<u32> for Integer
[src]

[src]

Finds the remainder when the quotient is rounded towards zero.

[src]

Finds the remainder when the quotient is rounded up.

[src]

Finds the remainder when the quotient is rounded down.

[src]

Finds the positive remainder from Euclidean division.

impl<'a> RemRounding<u32> for &'a Integer
[src]

The resulting type from the remainder operation.

[src]

Finds the remainder when the quotient is rounded towards zero.

[src]

Finds the remainder when the quotient is rounded up.

[src]

Finds the remainder when the quotient is rounded down.

[src]

Finds the positive remainder from Euclidean division.

impl<'a> From<RemRoundingRefU32<'a>> for Integer
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Performs the conversion.

impl<'a> Assign<RemRoundingRefU32<'a>> for Integer
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Peforms the assignement. Read more

impl RemRoundingFrom<u32> for Integer
[src]

[src]

Finds the remainder when the quotient is rounded towards zero.

[src]

Finds the remainder when the quotient is rounded up.

[src]

Finds the remainder when the quotient is rounded down.

[src]

Finds the positive remainder from Euclidean division.

impl<'a> From<RemRoundingFromRefU32<'a>> for Integer
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Performs the conversion.

impl<'a> Assign<RemRoundingFromRefU32<'a>> for Integer
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Peforms the assignement. Read more

impl Default for Integer
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Returns the "default value" for a type. Read more

impl Clone for Integer
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Returns a copy of the value. Read more

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Performs copy-assignment from source. Read more

impl Drop for Integer
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Executes the destructor for this type. Read more

impl Hash for Integer
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Feeds this value into the given [Hasher]. Read more

1.3.0
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Feeds a slice of this type into the given [Hasher]. Read more

impl<'a> From<&'a Integer> for Integer
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Performs the conversion.

impl From<i32> for Integer
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Performs the conversion.

impl From<i64> for Integer
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Performs the conversion.

impl From<u32> for Integer
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Performs the conversion.

impl From<u64> for Integer
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Performs the conversion.

impl FromStr for Integer
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The associated error which can be returned from parsing.

[src]

Parses a string s to return a value of this type. Read more

impl Display for Integer
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Formats the value using the given formatter. Read more

impl Debug for Integer
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Formats the value using the given formatter.

impl Binary for Integer
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Formats the value using the given formatter.

impl Octal for Integer
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Formats the value using the given formatter.

impl LowerHex for Integer
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Formats the value using the given formatter.

impl UpperHex for Integer
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Formats the value using the given formatter.

impl Assign for Integer
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Peforms the assignement. Read more

impl<'a> Assign<&'a Integer> for Integer
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[src]

Peforms the assignement. Read more

impl Assign<i32> for Integer
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Peforms the assignement. Read more

impl Assign<i64> for Integer
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[src]

Peforms the assignement. Read more

impl Assign<u32> for Integer
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[src]

Peforms the assignement. Read more

impl Assign<u64> for Integer
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[src]

Peforms the assignement. Read more

impl<'a> Assign<&'a i32> for Integer
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[src]

Peforms the assignement. Read more

impl<'a> Assign<&'a i64> for Integer
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[src]

Peforms the assignement. Read more

impl<'a> Assign<&'a u32> for Integer
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[src]

Peforms the assignement. Read more

impl<'a> Assign<&'a u64> for Integer
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[src]

Peforms the assignement. Read more

impl<'a> From<ValidInteger<'a>> for Integer
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Performs the conversion.

impl Send for Integer
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impl Sync for Integer
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impl<'a> From<CeilRef<'a>> for Integer
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[src]

Performs the conversion.

impl<'a> Assign<CeilRef<'a>> for Integer
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[src]

Peforms the assignement. Read more

impl<'a> From<FloorRef<'a>> for Integer
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[src]

Performs the conversion.

impl<'a> Assign<FloorRef<'a>> for Integer
[src]

[src]

Peforms the assignement. Read more

impl<'a> From<RoundRef<'a>> for Integer
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[src]

Performs the conversion.

impl<'a> Assign<RoundRef<'a>> for Integer
[src]

[src]

Peforms the assignement. Read more

impl<'a> From<TruncRef<'a>> for Integer
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[src]

Performs the conversion.

impl<'a> Assign<TruncRef<'a>> for Integer
[src]

[src]

Peforms the assignement. Read more

impl PartialEq<Rational> for Integer
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This method tests for self and other values to be equal, and is used by ==. Read more

1.0.0
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This method tests for !=.

impl PartialOrd<Rational> for Integer
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[src]

This method returns an ordering between self and other values if one exists. Read more

1.0.0
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This method tests less than (for self and other) and is used by the < operator. Read more

1.0.0
[src]

This method tests less than or equal to (for self and other) and is used by the <= operator. Read more

1.0.0
[src]

This method tests greater than (for self and other) and is used by the > operator. Read more

1.0.0
[src]

This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more

impl Add<Float> for Integer
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The resulting type after applying the + operator.

[src]

Performs the + operation.

impl<'a> Add<Float> for &'a Integer
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The resulting type after applying the + operator.

[src]

Performs the + operation.

impl<'a> Add<&'a Float> for Integer
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The resulting type after applying the + operator.

[src]

Performs the + operation.

impl<'a> Add<&'a Float> for &'a Integer
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The resulting type after applying the + operator.

[src]

Performs the + operation.

impl Sub<Float> for Integer
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The resulting type after applying the - operator.

[src]

Performs the - operation.

impl<'a> Sub<Float> for &'a Integer
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The resulting type after applying the - operator.

[src]

Performs the - operation.

impl<'a> Sub<&'a Float> for Integer
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The resulting type after applying the - operator.

[src]

Performs the - operation.

impl<'a> Sub<&'a Float> for &'a Integer
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The resulting type after applying the - operator.

[src]

Performs the - operation.

impl Mul<Float> for Integer
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The resulting type after applying the * operator.

[src]

Performs the * operation.

impl<'a> Mul<Float> for &'a Integer
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The resulting type after applying the * operator.

[src]

Performs the * operation.

impl<'a> Mul<&'a Float> for Integer
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The resulting type after applying the * operator.

[src]

Performs the * operation.

impl<'a> Mul<&'a Float> for &'a Integer
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The resulting type after applying the * operator.

[src]

Performs the * operation.

impl Div<Float> for Integer
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The resulting type after applying the / operator.

[src]

Performs the / operation.

impl<'a> Div<Float> for &'a Integer
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The resulting type after applying the / operator.

[src]

Performs the / operation.

impl<'a> Div<&'a Float> for Integer
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The resulting type after applying the / operator.

[src]

Performs the / operation.

impl<'a> Div<&'a Float> for &'a Integer
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The resulting type after applying the / operator.

[src]

Performs the / operation.

impl PartialEq<Float> for Integer
[src]

[src]

This method tests for self and other values to be equal, and is used by ==. Read more

1.0.0
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This method tests for !=.

impl PartialOrd<Float> for Integer
[src]

[src]

This method returns an ordering between self and other values if one exists. Read more

1.0.0
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This method tests less than (for self and other) and is used by the < operator. Read more

1.0.0
[src]

This method tests less than or equal to (for self and other) and is used by the <= operator. Read more

1.0.0
[src]

This method tests greater than (for self and other) and is used by the > operator. Read more

1.0.0
[src]

This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more

impl PartialEq<Complex> for Integer
[src]

[src]

This method tests for self and other values to be equal, and is used by ==. Read more

1.0.0
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This method tests for !=.