mapping

Aug 11, 2021

Changes in this version

type IndexMapping

+ func NewDefaultMapping(relativeAccuracy float64) (IndexMapping, error)

Jul 29, 2021

Changes in this version

type CubicallyInterpolatedMapping

+ func (m *CubicallyInterpolatedMapping) Encode(b *[]byte)

+ func (m *CubicallyInterpolatedMapping) LowerBound(index int) float64

type IndexMapping

+ func Decode(b *[]byte, flag enc.Flag) (IndexMapping, error)

+ Encode func(b *[]byte)

+ LowerBound func(index int) float64

type LinearlyInterpolatedMapping

+ func (m *LinearlyInterpolatedMapping) Encode(b *[]byte)

+ func (m *LinearlyInterpolatedMapping) LowerBound(index int) float64

type LogarithmicMapping

+ func (m *LogarithmicMapping) Encode(b *[]byte)

+ func (m *LogarithmicMapping) LowerBound(index int) float64

Dec 14, 2020

Changes in this version

+ const A

+ const B

+ const C

+ type CubicallyInterpolatedMapping struct

+ func NewCubicallyInterpolatedMapping(relativeAccuracy float64) (*CubicallyInterpolatedMapping, error)

+ func NewCubicallyInterpolatedMappingWithGamma(gamma, indexOffset float64) (*CubicallyInterpolatedMapping, error)

+ func (m *CubicallyInterpolatedMapping) Equals(other IndexMapping) bool

+ func (m *CubicallyInterpolatedMapping) Index(value float64) int

+ func (m *CubicallyInterpolatedMapping) MaxIndexableValue() float64

+ func (m *CubicallyInterpolatedMapping) MinIndexableValue() float64

+ func (m *CubicallyInterpolatedMapping) RelativeAccuracy() float64

+ func (m *CubicallyInterpolatedMapping) ToProto() *sketchpb.IndexMapping

+ func (m *CubicallyInterpolatedMapping) Value(index int) float64

+ type IndexMapping interface

+ Equals func(other IndexMapping) bool

+ Index func(value float64) int

+ MaxIndexableValue func() float64

+ MinIndexableValue func() float64

+ RelativeAccuracy func() float64

+ ToProto func() *sketchpb.IndexMapping

+ Value func(index int) float64

+ func FromProto(m *sketchpb.IndexMapping) (IndexMapping, error)

+ type LinearlyInterpolatedMapping struct

+ func NewLinearlyInterpolatedMapping(relativeAccuracy float64) (*LinearlyInterpolatedMapping, error)

+ func NewLinearlyInterpolatedMappingWithGamma(gamma, indexOffset float64) (*LinearlyInterpolatedMapping, error)

+ func (m *LinearlyInterpolatedMapping) Equals(other IndexMapping) bool

+ func (m *LinearlyInterpolatedMapping) Index(value float64) int

+ func (m *LinearlyInterpolatedMapping) MaxIndexableValue() float64

+ func (m *LinearlyInterpolatedMapping) MinIndexableValue() float64

+ func (m *LinearlyInterpolatedMapping) RelativeAccuracy() float64

+ func (m *LinearlyInterpolatedMapping) ToProto() *sketchpb.IndexMapping

+ func (m *LinearlyInterpolatedMapping) Value(index int) float64

+ type LogarithmicMapping struct

+ func NewLogarithmicMapping(relativeAccuracy float64) (*LogarithmicMapping, error)

+ func NewLogarithmicMappingWithGamma(gamma, indexOffset float64) (*LogarithmicMapping, error)

+ func (m *LogarithmicMapping) Equals(other IndexMapping) bool

+ func (m *LogarithmicMapping) Index(value float64) int

+ func (m *LogarithmicMapping) MaxIndexableValue() float64

+ func (m *LogarithmicMapping) MinIndexableValue() float64

+ func (m *LogarithmicMapping) RelativeAccuracy() float64

+ func (m *LogarithmicMapping) ToProto() *sketchpb.IndexMapping

+ func (m *LogarithmicMapping) Value(index int) float64