mathext

func AbsInt ¶

func AbsInt(x int) int

AbsInt returns the absolute value of the x integer.

Special cases are:

AbsInt(minInt) results in a panic (not representable)

func MaxBigInt ¶

func MaxBigInt(x, y *big.Int) *big.Int

MaxBigInt returns the larger of x or y big integers.

package main

import (
	"fmt"
	"math/big"

	"gopkg.in/karalabe/cookiejar.v2/exts/mathext"
)

func main() {
	// Define some sample big ints
	four := big.NewInt(4)
	five := big.NewInt(5)

	// Print the minimum and maximum of the two
	fmt.Println("Min:", mathext.MinBigInt(four, five))
	fmt.Println("Max:", mathext.MaxBigInt(four, five))

}

Output:

Min: 4
Max: 5

func MaxBigRat ¶

func MaxBigRat(x, y *big.Rat) *big.Rat

MaxBigRat returns the larger of x or y big rationals.

func MaxInt ¶

func MaxInt(x, y int) int

MaxInt returns the larger of x or y integers.

func MinBigInt ¶

func MinBigInt(x, y *big.Int) *big.Int

MinBigInt returns the smaller of x or y big integers.

func MinBigRat ¶

func MinBigRat(x, y *big.Rat) *big.Rat

MinBigRat returns the smaller of x or y big rationals.

func MinInt ¶

func MinInt(x, y int) int

MinInt returns the smaller of x or y integers.

func SignFloat64 ¶

func SignFloat64(x int) int

SignFloat64 returns the sign of the x floating point number.

func SignInt ¶

func SignInt(x int) int

SignInt returns the sign of the x integer.