axes

Jun 5, 2019

Changes in this version

+ type ValueOption interface

+ func ValueFormatter(formatter func(float64) string) ValueOption

type YProperties

+ ValueFormatter func(float64) string

Mar 30, 2019

Changes in this version

type YScale

+ func (ys *YScale) String() string

Feb 24, 2019

Changes in this version

+ func RequiredHeight(max int, customLabels map[int]string, lo LabelOrientation) int

+ func RequiredWidth(minVal, maxVal float64) int

+ type Label struct

+ Pos image.Point

+ Value *Value

+ type LabelOrientation int

+ const LabelOrientationHorizontal

+ const LabelOrientationVertical

+ func (lo LabelOrientation) String() string

+ type Value struct

+ NonZeroDecimals int

+ Rounded float64

+ Value float64

+ ZeroDecimals int

+ func NewTextValue(text string) *Value

+ func NewValue(v float64, nonZeroDecimals int) *Value

+ func (v *Value) String() string

+ func (v *Value) Text() string

+ type XDetails struct

+ End image.Point

+ Labels []*Label

+ Properties *XProperties

+ Scale *XScale

+ Start image.Point

+ func NewXDetails(cvsAr image.Rectangle, xp *XProperties) (*XDetails, error)

+ func (xd *XDetails) String() string

+ type XProperties struct

+ CustomLabels map[int]string

+ LO LabelOrientation

+ Max int

+ Min int

+ ReqYWidth int

+ type XScale struct

+ GraphWidth int

+ Max *Value

+ Min *Value

+ Step *Value

+ func NewXScale(min, max int, graphWidth, nonZeroDecimals int) (*XScale, error)

+ func (xs *XScale) CellLabel(x int) (*Value, error)

+ func (xs *XScale) PixelToValue(x int) (float64, error)

+ func (xs *XScale) String() string

+ func (xs *XScale) ValueToCell(v int) (int, error)

+ func (xs *XScale) ValueToPixel(v int) (int, error)

+ type YDetails struct

+ End image.Point

+ Labels []*Label

+ Scale *YScale

+ Start image.Point

+ Width int

+ func NewYDetails(cvsAr image.Rectangle, yp *YProperties) (*YDetails, error)

+ type YProperties struct

+ Max float64

+ Min float64

+ ReqXHeight int

+ ScaleMode YScaleMode

+ type YScale struct

+ GraphHeight int

+ Max *Value

+ Min *Value

+ Step *Value

+ func NewYScale(min, max float64, graphHeight, nonZeroDecimals int, mode YScaleMode) (*YScale, error)

+ func (ys *YScale) CellLabel(y int) (*Value, error)

+ func (ys *YScale) PixelToValue(y int) (float64, error)

+ func (ys *YScale) ValueToPixel(v float64) (int, error)

+ type YScaleMode int

+ const YScaleModeAdaptive

+ const YScaleModeAnchored

+ func (ysm YScaleMode) String() string