Documentation
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Overview ¶
Package xoshiro256starstar implements the Xoshiro256** random number generator.
Index ¶
- type SafeXoshiro256StarStar
- func (x *SafeXoshiro256StarStar) Float32() float32
- func (x *SafeXoshiro256StarStar) Float64() float64
- func (x *SafeXoshiro256StarStar) Int(n int) int
- func (x *SafeXoshiro256StarStar) Int32() int32
- func (x *SafeXoshiro256StarStar) Int64() int64
- func (x *SafeXoshiro256StarStar) Jump()
- func (x *SafeXoshiro256StarStar) LongJump()
- func (x *SafeXoshiro256StarStar) Marshal() ([]byte, error)
- func (x *SafeXoshiro256StarStar) Reset()
- func (x *SafeXoshiro256StarStar) Seed(seed uint64)
- func (x *SafeXoshiro256StarStar) State() [4]uint64
- func (x *SafeXoshiro256StarStar) Uint32() uint32
- func (x *SafeXoshiro256StarStar) Uint64() uint64
- func (x *SafeXoshiro256StarStar) Unmarshal(data []byte) error
- type Xoshiro256StarStar
- func (x *Xoshiro256StarStar) Float32() float32
- func (x *Xoshiro256StarStar) Float64() float64
- func (x *Xoshiro256StarStar) Int(n int) int
- func (x *Xoshiro256StarStar) Int32() int32
- func (x *Xoshiro256StarStar) Int64() int64
- func (x *Xoshiro256StarStar) Jump()
- func (x *Xoshiro256StarStar) LongJump()
- func (x *Xoshiro256StarStar) Marshal() ([]byte, error)
- func (x *Xoshiro256StarStar) Reset()
- func (x *Xoshiro256StarStar) Seed(seed uint64)
- func (x *Xoshiro256StarStar) State() [4]uint64
- func (x *Xoshiro256StarStar) Uint32() uint32
- func (x *Xoshiro256StarStar) Uint64() uint64
- func (x *Xoshiro256StarStar) Unmarshal(data []byte) error
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
This section is empty.
Types ¶
type SafeXoshiro256StarStar ¶
type SafeXoshiro256StarStar struct {
Xoshiro256StarStar
// contains filtered or unexported fields
}
SafeXoshiro256StarStar represents the state of a xoshiro256** random number generator with a mutex to make it safe for concurrent use.
func NewSafe ¶
func NewSafe() *SafeXoshiro256StarStar
NewSafe creates a new safe xoshiro256StarStar instance seeded with the current time.
func (*SafeXoshiro256StarStar) Float32 ¶
func (x *SafeXoshiro256StarStar) Float32() float32
go:inline Float32 generates a random float32 in the range [0.0, 1.0), which is safe for concurrent use.
func (*SafeXoshiro256StarStar) Float64 ¶
func (x *SafeXoshiro256StarStar) Float64() float64
go:inline Float64 generates a random float64 in the range [0.0, 1.0), which is safe for concurrent use.
func (*SafeXoshiro256StarStar) Int ¶
func (x *SafeXoshiro256StarStar) Int(n int) int
Int generates a random integer in the range [0, n), which is safe for concurrent use.
func (*SafeXoshiro256StarStar) Int32 ¶
func (x *SafeXoshiro256StarStar) Int32() int32
go:inline Int32 generates a random 32-bit signed integer, which is safe for concurrent use.
func (*SafeXoshiro256StarStar) Int64 ¶
func (x *SafeXoshiro256StarStar) Int64() int64
go:inline Int64 generates a random 64-bit signed integer, which is safe for concurrent use.
func (*SafeXoshiro256StarStar) Jump ¶
func (x *SafeXoshiro256StarStar) Jump()
Jump advances the internal state by 2^128 calls to Next(), which is safe for concurrent use.
func (*SafeXoshiro256StarStar) LongJump ¶
func (x *SafeXoshiro256StarStar) LongJump()
LongJump advances the internal state by 2^192 calls to Next(), which is safe for concurrent use.
func (*SafeXoshiro256StarStar) Marshal ¶
func (x *SafeXoshiro256StarStar) Marshal() ([]byte, error)
MarshalBinary returns the binary encoding of the current state of the random number generator, which is safe for concurrent use.
func (*SafeXoshiro256StarStar) Reset ¶
func (x *SafeXoshiro256StarStar) Reset()
Reset resets the state of the random number generator to the seed value, which is safe for concurrent use.
func (*SafeXoshiro256StarStar) Seed ¶
func (x *SafeXoshiro256StarStar) Seed(seed uint64)
Seed initializes the state of the random number generator with the given seed value, which is safe for concurrent use.
func (*SafeXoshiro256StarStar) State ¶
func (x *SafeXoshiro256StarStar) State() [4]uint64
State returns the current state of the random number generator, which is safe for concurrent use.
func (*SafeXoshiro256StarStar) Uint32 ¶
func (x *SafeXoshiro256StarStar) Uint32() uint32
go:inline Uint32 generates a random 32-bit unsigned integer, which is safe for concurrent use.
func (*SafeXoshiro256StarStar) Uint64 ¶
func (x *SafeXoshiro256StarStar) Uint64() uint64
Uint64 generates a random 64-bit unsigned integer, which is safe for concurrent use.
func (*SafeXoshiro256StarStar) Unmarshal ¶
func (x *SafeXoshiro256StarStar) Unmarshal(data []byte) error
UnmarshalBinary sets the state of the random number generator to the state represented by the input data, which is safe for concurrent use.
type Xoshiro256StarStar ¶
type Xoshiro256StarStar struct {
// contains filtered or unexported fields
}
Xoshiro256StarStar represents the state of a xoshiro256** random number generator.
func New ¶
func New() *Xoshiro256StarStar
New creates a new xoshiro256StarStar instance seeded with the current time.
func (*Xoshiro256StarStar) Float32 ¶
func (x *Xoshiro256StarStar) Float32() float32
go:inline Float32 generates a random float32 in the range [0.0, 1.0).
func (*Xoshiro256StarStar) Float64 ¶
func (x *Xoshiro256StarStar) Float64() float64
go:inline Float64 generates a random float64 in the range [0.0, 1.0).
func (*Xoshiro256StarStar) Int ¶
func (x *Xoshiro256StarStar) Int(n int) int
Int generates a random integer in the range [0, n).
func (*Xoshiro256StarStar) Int32 ¶
func (x *Xoshiro256StarStar) Int32() int32
go:inline Int32 generates a random 32-bit signed integer.
func (*Xoshiro256StarStar) Int64 ¶
func (x *Xoshiro256StarStar) Int64() int64
go:inline Int64 generates a random 64-bit signed integer.
func (*Xoshiro256StarStar) Jump ¶
func (x *Xoshiro256StarStar) Jump()
Jump advances the internal state by 2^128 calls to Next().
func (*Xoshiro256StarStar) LongJump ¶
func (x *Xoshiro256StarStar) LongJump()
LongJump advances the internal state by 2^192 calls to Next().
func (*Xoshiro256StarStar) Marshal ¶
func (x *Xoshiro256StarStar) Marshal() ([]byte, error)
MarshalBinary returns the binary encoding of the current state of the random number generator.
func (*Xoshiro256StarStar) Reset ¶
func (x *Xoshiro256StarStar) Reset()
Reset resets the state of the random number generator to the seed value.
func (*Xoshiro256StarStar) Seed ¶
func (x *Xoshiro256StarStar) Seed(seed uint64)
Seed initializes the state of the random number generator with the given seed value.
func (*Xoshiro256StarStar) State ¶
func (x *Xoshiro256StarStar) State() [4]uint64
State returns the current state of the random number generator.
func (*Xoshiro256StarStar) Uint32 ¶
func (x *Xoshiro256StarStar) Uint32() uint32
go:inline Uint32 generates a random 32-bit unsigned integer.
func (*Xoshiro256StarStar) Uint64 ¶
func (x *Xoshiro256StarStar) Uint64() uint64
Uint64 generates a random 64-bit unsigned integer.
func (*Xoshiro256StarStar) Unmarshal ¶
func (x *Xoshiro256StarStar) Unmarshal(data []byte) error
UnmarshalBinary sets the state of the random number generator to the state represented by the input data.
Source Files