Class DeltaTickProvider<TDeltaCalculator>

Defines a base tick provider class which uses IDeltaCalculator for tick calculations

Inheritance

java.lang.Object

AxisProviderBase<T>

tickProviders.TickProvider

DeltaTickProvider<TDeltaCalculator>

Inherited Members

AxisProviderBase.attachTo(IServiceContainer)

AxisProviderBase.detach()

AxisProviderBase.isAttached()

tickProviders.TickProvider.getTicks()

tickProviders.TickProvider.isFirstMajorTickEven(DoubleValues)

tickProviders.TickProvider.shouldUpdateTicks()

tickProviders.TickProvider.update()

tickProviders.TickProvider.updateCullingPriorities(IntegerValues,DoubleValues)

tickProviders.TickProvider.updateInternal()

tickProviders.TickProvider.updateTicks(DoubleValues,DoubleValues)

Object.clone()

Object.equals(Object)

Object.finalize()

Object.getClass()

Object.hashCode()

Object.notify()

Object.notifyAll()

Object.toString()

Object.wait()

Object.wait(long)

Object.wait(long,int)

Namespace:

Assembly: .dll

Syntax

public abstract class DeltaTickProvider<TDeltaCalculator> extends tickProviders.TickProvider

Type Parameters

Name	Description
TDeltaCalculator

Constructors

DeltaTickProvider(TDeltaCalculator deltaCalculator)

Creates a new instance of DeltaTickProvider class

Declaration

protected DeltaTickProvider(TDeltaCalculator deltaCalculator)

Parameters

Type	Name	Description
TDeltaCalculator	deltaCalculator	The IDeltaCalculator to use with this tick provider

Fields

MIN_MINOR_DELTA_VALUE

Declaration

protected static final double MIN_MINOR_DELTA_VALUE

Field Value

Type	Description
double

currentMajorDelta

Declaration

protected double currentMajorDelta

Field Value

Type	Description
double

currentMinorDelta

Declaration

protected double currentMinorDelta

Field Value

Type	Description
double

currentVisibleRangeMax

Declaration

protected double currentVisibleRangeMax

Field Value

Type	Description
double

currentVisibleRangeMin

Declaration

protected double currentVisibleRangeMin

Field Value

Type	Description
double

Methods

calculateLabelCullingPriority(double tick)

Declaration

protected int calculateLabelCullingPriority(double tick)

Parameters

Type	Name	Description
double	tick

Returns

Type	Description
int

getDeltaFromRange(TDeltaCalculator deltaCalculator, Comparable<?> min, Comparable<?> max, int minorsPerMajor, int maxAutoTicks)

Given an absolute Axis Min and Max, returns a IAxisDelta instance containing sensible MinorDelta and MajorDelta values

Declaration

protected deltaCalculators.IAxisDelta<?> getDeltaFromRange(TDeltaCalculator deltaCalculator, Comparable<?> min, Comparable<?> max, int minorsPerMajor, int maxAutoTicks)

Parameters

Type	Name	Description
TDeltaCalculator	deltaCalculator
Comparable<?>	min	The axis VisibleRange min value
Comparable<?>	max	The axis VisibleRange max value
int	minorsPerMajor	The number of Minor Delta ticks per Major Tick
int	maxAutoTicks	The max ticks

Returns

Type	Description
IAxisDelta<?>	The IAxisDelta instance

getMajorTickIndex(double tick)

Gets the index of specified major axis tick

Declaration

protected int getMajorTickIndex(double tick)

Parameters

Type	Name	Description
double	tick	The major axis tick

Returns

Type	Description
int	The index of major axis tick

guardDeltaValues(IRange tickRange, Comparable minorDelta, Comparable majorDelta)

Guards that the tickRange, minor and major delta values are valid. Throws an exception if some of the values is invalid.

Declaration

protected final void guardDeltaValues(IRange tickRange, Comparable minorDelta, Comparable majorDelta)

Parameters

Type	Name	Description
IRange	tickRange	The Axis Visible Range
Comparable	minorDelta	The minor delta value
Comparable	majorDelta	The major delta value

isFirstMajorTickEven(DoubleValues majorTicks)

Gets the value indicating whether the first major tick is even

Declaration

protected boolean isFirstMajorTickEven(DoubleValues majorTicks)

Parameters

Type	Name	Description
DoubleValues	majorTicks

Returns

Type	Description
boolean

Overrides

TickProvider.isFirstMajorTickEven(DoubleValues majorTicks)

isParamsValid(IRange tickRange, Comparable minorDelta, Comparable majorDelta)

Checks whether provided parameters are valid for this tick provider

Declaration

protected boolean isParamsValid(IRange tickRange, Comparable minorDelta, Comparable majorDelta)

Parameters

Type	Name	Description
IRange	tickRange	The Axis Visible Range
Comparable	minorDelta	The minor delta value
Comparable	majorDelta	The major delta value

Returns

Type	Description
boolean	True if params are valid for this tick provider

updateCullingPriorities(IntegerValues cullingPriorities, DoubleValues majorTicks)

Updates major tick culling priorities which are used during culling of axis tick labels

Declaration

protected void updateCullingPriorities(IntegerValues cullingPriorities, DoubleValues majorTicks)

Parameters

Type	Name	Description
IntegerValues	cullingPriorities
DoubleValues	majorTicks

Overrides

TickProvider.updateCullingPriorities(IntegerValues cullingPriorities, DoubleValues majorTicks)

updateInternal()

Updates tick provider

Declaration

public void updateInternal()

Overrides

TickProvider.updateInternal()