mathutil

Documentation

Index

• func Comb(m, n int) int64
• func CombSet(m, n int) [][]int
• func MultiCombSet(nums []int, n int) [][]int
• type Comparable
• type Int64
  • func (v Int64) Less(other Comparable) bool
  • func (v Int64) Sub(other Comparable) Comparable
• type Percent
  • func NewPercent(x, y int64) Percent
  • func (p Percent) Less(other Comparable) bool
  • func (p Percent) MarshalJSON() ([]byte, error)
  • func (p Percent) Normalize() int64
  • func (p Percent) NormalizeWithBase(base int64) int64
  • func (p Percent) String() string
  • func (p Percent) Sub(other Comparable) Comparable
  • func (p *Percent) UnmarshalJSON(data []byte) error

Functions

func Comb

func Comb(m, n int) int64

C(m, n)

func CombSet

func CombSet(m, n int) [][]int

CombSet C(m, n)

func MultiCombSet

func MultiCombSet(nums []int, n int) [][]int

Types

type Comparable

type Comparable interface {
	Less(Comparable) bool
	Sub(Comparable) Comparable
}

type Int64

type Int64 int64

func (Int64) Less

func (v Int64) Less(other Comparable) bool

func (Int64) Sub

func (v Int64) Sub(other Comparable) Comparable

type Percent

type Percent struct {
	// contains filtered or unexported fields
}

func NewPercent

func NewPercent(x, y int64) Percent

func (Percent) Less

func (p Percent) Less(other Comparable) bool

func (Percent) MarshalJSON

func (p Percent) MarshalJSON() ([]byte, error)

func (Percent) Normalize

func (p Percent) Normalize() int64

func (Percent) NormalizeWithBase

func (p Percent) NormalizeWithBase(base int64) int64

func (Percent) String

func (p Percent) String() string

func (Percent) Sub

func (p Percent) Sub(other Comparable) Comparable

func (*Percent) UnmarshalJSON

func (p *Percent) UnmarshalJSON(data []byte) error