float64z

Documentation

Index

• Constants
• func MapToSlice(m map[float64]struct{}) []float64
• func MustParse(v string) float64
• func Parse(v string) (float64, error)
• func Ptr(v float64) *float64
• func PtrDefToNil(v float64, def float64) *float64
• func PtrZeroToNil(v float64) *float64
• func SafeIndex(s []float64, i int) float64
• func SafeIndexDef(s []float64, i int, def float64) float64
• func SafeIndexPtr(s []float64, i int) *float64
• func SliceToMap(s []float64) map[float64]struct{}
• func Val(v *float64) float64
• func ValDef(v *float64, def float64) float64
• type Slice
  • func (s Slice) Len() int
  • func (s Slice) Less(i, j int) bool
  • func (s Slice) Swap(i, j int)

Constants

const (
	// BitSize is the size in bits of this type.
	BitSize = 64
)

Functions

func MapToSlice

func MapToSlice(m map[float64]struct{}) []float64

MapToSlice converts a map to slice.

func MustParse

func MustParse(v string) float64

MustParse is like Parse but panics on error.

func Parse

func Parse(v string) (float64, error)

Parse parses a string as base 10 float64.

func Ptr

func Ptr(v float64) *float64

Ptr returns a pointer to the value.

func PtrDefToNil

func PtrDefToNil(v float64, def float64) *float64

PtrDefToNil returns a pointer to the value, or nil if "def".

func PtrZeroToNil

func PtrZeroToNil(v float64) *float64

PtrZeroToNil returns a pointer to the value, or nil if 0.

func SafeIndex

func SafeIndex(s []float64, i int) float64

SafeIndex returns "s[i]" if possible, and 0 otherwise.

func SafeIndexDef

func SafeIndexDef(s []float64, i int, def float64) float64

SafeIndexDef returns "s[i]" if possible, and "def" otherwise.

func SafeIndexPtr

func SafeIndexPtr(s []float64, i int) *float64

SafeIndexPtr returns "s[i]" if possible, and nil otherwise.

func SliceToMap

func SliceToMap(s []float64) map[float64]struct{}

SliceToMap converts a slice to map.

func Val

func Val(v *float64) float64

Val returns the pointer value, defaulting to zero if nil.

func ValDef

func ValDef(v *float64, def float64) float64

ValDef returns the pointer value, defaulting to "def" if nil.

Types

type Slice

type Slice []float64

Slice is a slice of values.

func (Slice) Len

func (s Slice) Len() int

Len implements the sort.Interface interface.

func (Slice) Less

func (s Slice) Less(i, j int) bool

Less implements the sort.Interface interface.

func (Slice) Swap

func (s Slice) Swap(i, j int)

Swap implements the sort.Interface interface.