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margaid

package module

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Versions in this module

v0

v0.3.0

Mar 6, 2023

v0.2.0

Jan 30, 2023

Changes in this version

type Option

+ func WithBackgroundColor(background string) Option

v0.1.0

Oct 5, 2021

Changes in this version

type Using

+ func UsingStrokeWidth(width float32) Using

v0.0.2

Feb 25, 2020

Changes in this version

+ func SecondsFromTime(time time.Time) float64

+ func TimeFromSeconds(seconds float64) time.Time

+ type Aggregator func(values []Value, at time.Time) Value

+ type Axis int

+ const X1Axis

+ const X2Axis

+ const XAxis

+ const Y1Axis

+ const Y2Axis

+ const YAxis

+ type AxisSelection struct

+ type BezierPoint [3]struct

+ type Capper func(values *list.List)

+ type LegendPosition int

+ const BottomLeft

+ const RightBottom

+ const RightTop

+ type Margaid struct

+ func New(width, height int, options ...Option) *Margaid

+ func (m *Margaid) Axis(series *Series, axis Axis, ticker Ticker, grid bool, title string)

+ func (m *Margaid) Bar(series []*Series, using ...Using)

+ func (m *Margaid) Frame()

+ func (m *Margaid) LabeledTicker(labeler func(float64) string) Ticker

+ func (m *Margaid) Legend(position LegendPosition)

+ func (m *Margaid) Line(series *Series, using ...Using)

+ func (m *Margaid) Render(writer io.Writer) error

+ func (m *Margaid) Smooth(series *Series, using ...Using)

+ func (m *Margaid) TimeTicker(format string) Ticker

+ func (m *Margaid) Title(title string)

+ func (m *Margaid) ValueTicker(style byte, precision int, base int) Ticker

+ type Option func(*Margaid)

+ func WithAutorange(axis Axis, series *Series) Option

+ func WithColorScheme(scheme int) Option

+ func WithInset(inset float64) Option

+ func WithLabelFont(family string, size int) Option

+ func WithPadding(padding float64) Option

+ func WithProjection(axis Axis, proj Projection) Option

+ func WithRange(axis Axis, min, max float64) Option

+ func WithTitleFont(family string, size int) Option

+ type Projection int

+ const Lin

+ const Log

+ type Series struct

+ func NewSeries(options ...SeriesOption) *Series

+ func (s *Series) Add(values ...Value)

+ func (s *Series) MaxX() float64

+ func (s *Series) MaxY() float64

+ func (s *Series) MinX() float64

+ func (s *Series) MinY() float64

+ func (s *Series) Size() int

+ func (s *Series) Values() SeriesIterator

+ func (s *Series) Zip(xValues, yValues []float64)

+ type SeriesIterator struct

+ func (si *SeriesIterator) Get() Value

+ func (si *SeriesIterator) Next() bool

+ type SeriesOption func(s *Series)

+ func AggregatedBy(f Aggregator, interval time.Duration) SeriesOption

+ func CappedByAge(cap time.Duration, reference func() time.Time) SeriesOption

+ func CappedBySize(cap int) SeriesOption

+ func Titled(title string) SeriesOption

+ type Ticker interface

+ type Using func(*plotOptions)

+ func UsingAxes(x, y Axis) Using

+ func UsingMarker(marker string) Using

+ type Value struct

+ X float64

+ Y float64

+ func Avg(values []Value, at time.Time) Value

+ func Delta(values []Value, at time.Time) Value

+ func MakeValue(x float64, y float64) Value

+ func Sum(values []Value, at time.Time) Value