math

package module

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Versions in this module

v1

v1.3.0

Feb 23, 2024

Changes in this version

+ var ErrDivideByZero = errors.New("divide by zero")

+ var ErrIntOverflow = errors.New("integer overflow")

type Int

+ func (i Int) SafeAdd(i2 Int) (res Int, err error)

+ func (i Int) SafeMod(i2 Int) (res Int, err error)

+ func (i Int) SafeMul(i2 Int) (res Int, err error)

+ func (i Int) SafeQuo(i2 Int) (res Int, err error)

+ func (i Int) SafeSub(i2 Int) (res Int, err error)

type LegacyDec

+ func (d LegacyDec) BigIntMut() *big.Int

v1.2.0

Nov 7, 2023

Changes in this version

type Int

+ func NewIntFromBigIntMut(i *big.Int) Int

+ func (i Int) BigIntMut() *big.Int

type Uint

+ func (u Uint) BigIntMut() *big.Int

v1.1.3-rc.1

Sep 25, 2023

v1.1.3-rc.0

Sep 18, 2023

v1.1.2

Aug 21, 2023

v1.1.1

Aug 21, 2023

retracted

v1.1.0

Aug 19, 2023

retracted

Changes in this version

type Int

+ func (i Int) ToLegacyDec() LegacyDec

type LegacyDec

+ func (d LegacyDec) MulRoundUp(d2 LegacyDec) LegacyDec

+ func (d LegacyDec) MulRoundUpMut(d2 LegacyDec) LegacyDec

v1.0.1

May 15, 2023

Changes in this version

type LegacyDec

+ func (d LegacyDec) AbsMut() LegacyDec

v1.0.0

Mar 23, 2023

Changes in this version

+ const LegacyDecimalPrecisionBits

+ const LegacyPrecision

+ const MaxBitLen

+ var ErrLegacyEmptyDecimalStr = errors.New("decimal string cannot be empty")

+ var ErrLegacyInvalidDecimalLength = errors.New("invalid decimal length")

+ var ErrLegacyInvalidDecimalStr = errors.New("invalid decimal string")

+ func FormatDec(v string) (string, error)

+ func FormatInt(v string) (string, error)

+ func IntEq(t *testing.T, exp, got Int) (*testing.T, bool, string, string, string)

+ func LegacyDecApproxEq(t *testing.T, d1 LegacyDec, d2 LegacyDec, tol LegacyDec) (*testing.T, bool, string, string, string)

+ func LegacyDecEq(t *testing.T, exp, got LegacyDec) (*testing.T, bool, string, string, string)

+ func LegacyDecsEqual(d1s, d2s []LegacyDec) bool

+ func LegacySortableDecBytes(dec LegacyDec) []byte

+ func LegacyValidSortableDec(dec LegacyDec) bool

+ func Max(a, b T, rest ...T) T

+ func Min(a, b T, rest ...T) T

+ func UintOverflow(i *big.Int) error

+ type Int struct

+ func MaxInt(i, i2 Int) Int

+ func MinInt(i1, i2 Int) Int

+ func NewInt(n int64) Int

+ func NewIntFromBigInt(i *big.Int) Int

+ func NewIntFromString(s string) (res Int, ok bool)

+ func NewIntFromUint64(n uint64) Int

+ func NewIntWithDecimal(n int64, dec int) Int

+ func OneInt() Int

+ func ZeroInt() Int

+ func (i *Int) MarshalTo(data []byte) (n int, err error)

+ func (i *Int) Size() int

+ func (i *Int) Unmarshal(data []byte) error

+ func (i *Int) UnmarshalAmino(bz []byte) error

+ func (i *Int) UnmarshalJSON(bz []byte) error

+ func (i Int) Abs() Int

+ func (i Int) Add(i2 Int) (res Int)

+ func (i Int) AddRaw(i2 int64) Int

+ func (i Int) BigInt() *big.Int

+ func (i Int) Equal(i2 Int) bool

+ func (i Int) GT(i2 Int) bool

+ func (i Int) GTE(i2 Int) bool

+ func (i Int) Int64() int64

+ func (i Int) IsInt64() bool

+ func (i Int) IsNegative() bool

+ func (i Int) IsNil() bool

+ func (i Int) IsPositive() bool

+ func (i Int) IsUint64() bool

+ func (i Int) IsZero() bool

+ func (i Int) LT(i2 Int) bool

+ func (i Int) LTE(i2 Int) bool

+ func (i Int) Marshal() ([]byte, error)

+ func (i Int) MarshalAmino() ([]byte, error)

+ func (i Int) MarshalJSON() ([]byte, error)

+ func (i Int) MarshalYAML() (interface{}, error)

+ func (i Int) Mod(i2 Int) Int

+ func (i Int) ModRaw(i2 int64) Int

+ func (i Int) Mul(i2 Int) (res Int)

+ func (i Int) MulRaw(i2 int64) Int

+ func (i Int) Neg() (res Int)

+ func (i Int) Quo(i2 Int) (res Int)

+ func (i Int) QuoRaw(i2 int64) Int

+ func (i Int) Sign() int

+ func (i Int) String() string

+ func (i Int) Sub(i2 Int) (res Int)

+ func (i Int) SubRaw(i2 int64) Int

+ func (i Int) Uint64() uint64

+ type LegacyDec struct

+ var LegacyMaxSortableDec LegacyDec

+ func LegacyMaxDec(d1, d2 LegacyDec) LegacyDec

+ func LegacyMinDec(d1, d2 LegacyDec) LegacyDec

+ func LegacyMustNewDecFromStr(s string) LegacyDec

+ func LegacyNewDec(i int64) LegacyDec

+ func LegacyNewDecFromBigInt(i *big.Int) LegacyDec

+ func LegacyNewDecFromBigIntWithPrec(i *big.Int, prec int64) LegacyDec

+ func LegacyNewDecFromInt(i Int) LegacyDec

+ func LegacyNewDecFromIntWithPrec(i Int, prec int64) LegacyDec

+ func LegacyNewDecFromStr(str string) (LegacyDec, error)

+ func LegacyNewDecWithPrec(i, prec int64) LegacyDec

+ func LegacyOneDec() LegacyDec

+ func LegacySmallestDec() LegacyDec

+ func LegacyZeroDec() LegacyDec

+ func (d *LegacyDec) MarshalTo(data []byte) (n int, err error)

+ func (d *LegacyDec) Size() int

+ func (d *LegacyDec) Unmarshal(data []byte) error

+ func (d *LegacyDec) UnmarshalAmino(bz []byte) error

+ func (d *LegacyDec) UnmarshalJSON(bz []byte) error

+ func (d LegacyDec) Abs() LegacyDec

+ func (d LegacyDec) Add(d2 LegacyDec) LegacyDec

+ func (d LegacyDec) AddMut(d2 LegacyDec) LegacyDec

+ func (d LegacyDec) ApproxRoot(root uint64) (guess LegacyDec, err error)

+ func (d LegacyDec) ApproxSqrt() (LegacyDec, error)

+ func (d LegacyDec) BigInt() *big.Int

+ func (d LegacyDec) Ceil() LegacyDec

+ func (d LegacyDec) Clone() LegacyDec

+ func (d LegacyDec) Equal(d2 LegacyDec) bool

+ func (d LegacyDec) Float64() (float64, error)

+ func (d LegacyDec) Format(s fmt.State, verb rune)

+ func (d LegacyDec) GT(d2 LegacyDec) bool

+ func (d LegacyDec) GTE(d2 LegacyDec) bool

+ func (d LegacyDec) ImmutOp(op func(LegacyDec, LegacyDec) LegacyDec, d2 LegacyDec) LegacyDec

+ func (d LegacyDec) ImmutOpInt(op func(LegacyDec, Int) LegacyDec, d2 Int) LegacyDec

+ func (d LegacyDec) ImmutOpInt64(op func(LegacyDec, int64) LegacyDec, d2 int64) LegacyDec

+ func (d LegacyDec) IsInteger() bool

+ func (d LegacyDec) IsNegative() bool

+ func (d LegacyDec) IsNil() bool

+ func (d LegacyDec) IsPositive() bool

+ func (d LegacyDec) IsZero() bool

+ func (d LegacyDec) LT(d2 LegacyDec) bool

+ func (d LegacyDec) LTE(d2 LegacyDec) bool

+ func (d LegacyDec) Marshal() ([]byte, error)

+ func (d LegacyDec) MarshalAmino() ([]byte, error)

+ func (d LegacyDec) MarshalJSON() ([]byte, error)

+ func (d LegacyDec) MarshalYAML() (interface{}, error)

+ func (d LegacyDec) Mul(d2 LegacyDec) LegacyDec

+ func (d LegacyDec) MulInt(i Int) LegacyDec

+ func (d LegacyDec) MulInt64(i int64) LegacyDec

+ func (d LegacyDec) MulInt64Mut(i int64) LegacyDec

+ func (d LegacyDec) MulIntMut(i Int) LegacyDec

+ func (d LegacyDec) MulMut(d2 LegacyDec) LegacyDec

+ func (d LegacyDec) MulTruncate(d2 LegacyDec) LegacyDec

+ func (d LegacyDec) MulTruncateMut(d2 LegacyDec) LegacyDec

+ func (d LegacyDec) MustFloat64() float64

+ func (d LegacyDec) Neg() LegacyDec

+ func (d LegacyDec) NegMut() LegacyDec

+ func (d LegacyDec) Power(power uint64) LegacyDec

+ func (d LegacyDec) PowerMut(power uint64) LegacyDec

+ func (d LegacyDec) Quo(d2 LegacyDec) LegacyDec

+ func (d LegacyDec) QuoInt(i Int) LegacyDec

+ func (d LegacyDec) QuoInt64(i int64) LegacyDec

+ func (d LegacyDec) QuoInt64Mut(i int64) LegacyDec

+ func (d LegacyDec) QuoIntMut(i Int) LegacyDec

+ func (d LegacyDec) QuoMut(d2 LegacyDec) LegacyDec

+ func (d LegacyDec) QuoRoundUp(d2 LegacyDec) LegacyDec

+ func (d LegacyDec) QuoRoundupMut(d2 LegacyDec) LegacyDec

+ func (d LegacyDec) QuoTruncate(d2 LegacyDec) LegacyDec

+ func (d LegacyDec) QuoTruncateMut(d2 LegacyDec) LegacyDec

+ func (d LegacyDec) RoundInt() Int

+ func (d LegacyDec) RoundInt64() int64

+ func (d LegacyDec) Set(d2 LegacyDec) LegacyDec

+ func (d LegacyDec) SetInt64(i int64) LegacyDec

+ func (d LegacyDec) String() string

+ func (d LegacyDec) Sub(d2 LegacyDec) LegacyDec

+ func (d LegacyDec) SubMut(d2 LegacyDec) LegacyDec

+ func (d LegacyDec) TruncateDec() LegacyDec

+ func (d LegacyDec) TruncateInt() Int

+ func (d LegacyDec) TruncateInt64() int64

+ type Uint struct

+ func MaxUint(u1, u2 Uint) Uint

+ func MinUint(u1, u2 Uint) Uint

+ func NewUint(n uint64) Uint

+ func NewUintFromBigInt(i *big.Int) Uint

+ func NewUintFromString(s string) Uint

+ func OneUint() Uint

+ func ParseUint(s string) (Uint, error)

+ func RelativePow(x Uint, n Uint, b Uint) (z Uint)

+ func ZeroUint() Uint

+ func (u *Uint) MarshalTo(data []byte) (n int, err error)

+ func (u *Uint) Size() int

+ func (u *Uint) Unmarshal(data []byte) error

+ func (u *Uint) UnmarshalAmino(bz []byte) error

+ func (u *Uint) UnmarshalJSON(bz []byte) error

+ func (u Uint) Add(u2 Uint) Uint

+ func (u Uint) AddUint64(u2 uint64) Uint

+ func (u Uint) BigInt() *big.Int

+ func (u Uint) Decr() Uint

+ func (u Uint) Equal(u2 Uint) bool

+ func (u Uint) GT(u2 Uint) bool

+ func (u Uint) GTE(u2 Uint) bool

+ func (u Uint) Incr() Uint

+ func (u Uint) IsNil() bool

+ func (u Uint) IsZero() bool

+ func (u Uint) LT(u2 Uint) bool

+ func (u Uint) LTE(u2 Uint) bool

+ func (u Uint) Marshal() ([]byte, error)

+ func (u Uint) MarshalAmino() ([]byte, error)

+ func (u Uint) MarshalJSON() ([]byte, error)

+ func (u Uint) Mod(u2 Uint) Uint

+ func (u Uint) Mul(u2 Uint) (res Uint)

+ func (u Uint) MulUint64(u2 uint64) (res Uint)

+ func (u Uint) Quo(u2 Uint) (res Uint)

+ func (u Uint) QuoUint64(u2 uint64) Uint

+ func (u Uint) String() string

+ func (u Uint) Sub(u2 Uint) Uint

+ func (u Uint) SubUint64(u2 uint64) Uint

+ func (u Uint) Uint64() uint64

v1.0.0-rc.0

Mar 13, 2023

v1.0.0-beta.6

Feb 6, 2023

v1.0.0-beta.5

Feb 3, 2023

v1.0.0-beta.4

Nov 27, 2022

v1.0.0-beta.3

Jul 20, 2022

v1.0.0-beta.2

Apr 29, 2022

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