Koala Plot Core/io.github.koalaplot.core.xygraph/ILinearAxisModel

ILinearAxisModel

interface ILinearAxisModel<T : Comparable<T>, Number> : AxisModel<T>

Inheritors

DoubleLinearAxisModel

FloatLinearAxisModel

IntLinearAxisModel

LongLinearAxisModel

Properties

minimumMajorTickSpacing

abstract val minimumMajorTickSpacing: Dp

Specifies the minimum spacing for major ticks, in Dp units. Must be greater than 0.

range

abstract val range: ClosedRange<T>

Functions

computeOffset

abstract fun computeOffset(point: T): Float

Computes the linear offset of the provided point along this axis relative to its min value. For a linear axis this is offset = (point-min)/(max-min). Values less than 0 or greater than 1 mean the point is before or beyond the range of the axis, respectively. Nonlinear, e.g. log, axes can be implemented with appropriate transformations in this function.

computeTickValues

abstract fun computeTickValues(axisLength: Dp): TickValues<T>

Computes major and minor tick values based on the minimum tick spacing and the overall axisLength.

pan

open fun pan(amount: Float)

Asks the AxisState to compute new ranges and tick values after panning, if the axis supports panning.

zoom

open fun zoom(zoomFactor: Float, pivot: Float)

Asks the AxisState to compute new ranges and tick values after zooming, if the axis supports zooming.