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WiggleScoreConfigMixin

Auto-generated @jbrowse/mobx-state-tree API for the current JBrowse release — see pluggable elements for concepts. Built into JBrowse core. View source.

The score-plot config every display with a score axis shares: the axis (ScoreScaleMixin), the cross-hatch toggle and the scatter point size. A display plotting one configured field composes ScoreFieldConfigMixin, which adds scoreField.

Members a composed model contributes are listed here too, so these tables are the whole surface.

Getters

MemberDescriptionDefined by
scatterPointSize
number		WiggleScoreConfigMixin
displayCrossHatches
boolean		The configured cross-hatch setting the menu toggles; showCrossHatches is what draws.WiggleScoreConfigMixin
isDensityMode
boolean		Whether score maps to color instead of height; a display overrides it.WiggleScoreConfigMixin
showCrossHatches
boolean		Whether the score-axis cross hatches draw: never in density mode, which has no height axis to rule and no toggle in its menu.WiggleScoreConfigMixin
scaleType
string		ScoreScaleMixin
scaleTypeChoices
string[]		The scale types this display's own enum admits, which is what the scale-type radio offers; a display with one draws no radio.ScoreScaleMixin
autoscaleType
string | undefined		undefined on a display whose domain consults no autoscale mode.ScoreScaleMixin
numStdDev
number		ScoreScaleMixin
numQuantile
number		ScoreScaleMixin
symlogConstant
number		Raw slot; 0 means "derive from the domain". Resolve it with resolveSymlogConstant once the domain is known.ScoreScaleMixin
manualMinScore
number | undefined		The lower bound the config pins, undefined where it pins none.ScoreScaleMixin
manualMaxScore
number | undefined		The upper bound the config pins, undefined where it pins none.ScoreScaleMixin
scaleTitle
string | undefined		scales.y.title as written: undefined while unset, which leaves the caption to the display, and the empty string for an axis the author wants bare. Also undefined on a display whose scale declares no title.ScoreScaleMixin
scoreRulesDrawn
boolean		Whether this display draws scales.y.rules, which is whether the score menu offers the reference lines: its scale declares them, and a scale it places y through rules a band for them to cross, which a density plot's colour-mapped rows and a colour ramp do not.ScoreScaleMixin
scoreRules
ValueScaleRule[]		scales.y.rules, read off the live nodes: a snapshot strips a slot at its default, and a rule at 0 is one. Empty on a display whose scale declares no rules.ScoreScaleMixin
defaultScoreDomain
[number | undefined, number | undefined]		Overridable hook: what each end of the domain falls back to where the config leaves its bound unset. [undefined, undefined] — the default — means autoscale both ends, which is right for a track whose scores have no absolute meaning (a bigwig's units are its own).

A display whose scores are bounded by construction overrides it, so the axis stops being a function of what happens to be on screen: GC content is a fraction, so 0 and 1 are its real limits and mean the same thing at every locus. Autoscaled, the same GC value drew at different heights depending on where the user had panned, and the track could not be read across loci.

A hook rather than a config default because the answer can depend on display state — GC's does, on gcMode — and rather than each display re-resolving the sentinels, which is the one thing that must not be duplicated: config bounds still win, precisely because they are checked before this is consulted.		ScoreAxisMixin
valueScales
ValueScale[]		Overridable hook (default none): the scales this display draws its y through. A display that answers it gets an axis per band of each, with its cross-hatches, placed by DisplayChrome and renderDisplaySvg, and the ticks derived below.ScoreAxisMixin
minScoreBound
number | undefined		Resolved lower bound; undefined means autoscale this end.ScoreAxisMixin
maxScoreBound
number | undefined		Resolved upper bound; undefined means autoscale this end.ScoreAxisMixin
hasManualScoreBounds
boolean		Whether the user has pinned either end, which is a different question from whether either end resolved to a number: defaultScoreDomain fills the unset ends in, so a GC content track answers yes to the second with nothing configured. The score menu asks this one — it gates the "Clear manual min/max" row, and a Clear that writes the nothing already there is a row that does nothing and never goes away.ScoreAxisMixin
axes
YAxis[]		The axes, one per declared scale whose domain resolved: where each tick lands in the band's own pixel space, through computeYTicks unless the scale brought its own ladder, and where each of the scale's rules inside the domain lands in that same box, through the scale type the renderer places its values by.ScoreAxisMixin

Actions

MemberDescriptionDefined by
toggleCrossHatches
() => void		WiggleScoreConfigMixin
setScatterPointSize
(val?: number | undefined) => void		WiggleScoreConfigMixin
setScaleType
(scaleType: string) => void		ScoreScaleMixin
setAutoscale
(val?: string | undefined) => void		ScoreScaleMixin
setMinScore
(val?: number | undefined) => void		ScoreScaleMixin
setMaxScore
(val?: number | undefined) => void		ScoreScaleMixin
setScoreRules
(rules: (number | ValueScaleRule)[]) => void		Replaces scales.y.rules whole, each entry in a form the config takes: a number, or { value, color, label }.ScoreScaleMixin