SeriesBasePolarSolveNearestDataPointByCoord Method

LightningChart .NET Help

Tries to find the closest point of the series to the given coordinates [input in PX].

Namespace: Arction.Wpf.Charting.SeriesPolar
Assembly: Arction.Wpf.Charting.LightningChart (in Arction.Wpf.Charting.LightningChart.dll) Version: 10.3.1

Syntax

C++

Copy

public bool SolveNearestDataPointByCoord(
	double xCoordinate,
	double yCoordinate,
	out double nearestAngleValue,
	out double nearestAmplitudeValue
)

Public Function SolveNearestDataPointByCoord ( 
	xCoordinate As Double,
	yCoordinate As Double,
	<OutAttribute> ByRef nearestAngleValue As Double,
	<OutAttribute> ByRef nearestAmplitudeValue As Double
) As Boolean

public:
bool SolveNearestDataPointByCoord(
	double xCoordinate, 
	double yCoordinate, 
	[OutAttribute] double% nearestAngleValue, 
	[OutAttribute] double% nearestAmplitudeValue
)

Parameters

xCoordinate: Type: SystemDouble
X screen coordinate (as PX) to find the nearest series point from.
yCoordinate: Type: SystemDouble
Y screen coordinate (as PX) to find the nearest series point from.
nearestAngleValue: Type: SystemDouble
Angle value of the found point.
nearestAmplitudeValue: Type: SystemDouble
Amplitude value of the found point.

Return Value

Type: Boolean
True if nearest point was found, false otherwise.

Reference

SeriesBasePolar Class

Arction.Wpf.Charting.SeriesPolar Namespace

SeriesBasePolarAddLanguageSpecificTextSet("LSTB69A57A1_0?cpp=::|nu=.");SolveNearestDataPointByCoord Method

Parameters

Return Value

Reference

SeriesBasePolarSolveNearestDataPointByCoord Method