SurfaceSeries3DBaseSolveNearestDataPointByCoord Method

LightningChart .NET Help

Solve nearest data point to given screen coordinate [input in DIP]. Takes the data point distance from camera into account. Only solves the point when coordinate is over the surface.

Namespace: Arction.Wpf.ChartingMVVM.Series3D
Assembly: Arction.Wpf.ChartingMVVM.LightningChart (in Arction.Wpf.ChartingMVVM.LightningChart.dll) Version: 10.3.1

Syntax

C++

Copy

public bool SolveNearestDataPointByCoord(
	int xCoordinate,
	int yCoordinate,
	out SurfacePoint nearestPoint,
	out int columnIndex,
	out int rowIndex
)

Public Function SolveNearestDataPointByCoord ( 
	xCoordinate As Integer,
	yCoordinate As Integer,
	<OutAttribute> ByRef nearestPoint As SurfacePoint,
	<OutAttribute> ByRef columnIndex As Integer,
	<OutAttribute> ByRef rowIndex As Integer
) As Boolean

public:
bool SolveNearestDataPointByCoord(
	int xCoordinate, 
	int yCoordinate, 
	[OutAttribute] SurfacePoint% nearestPoint, 
	[OutAttribute] int% columnIndex, 
	[OutAttribute] int% rowIndex
)

Parameters

xCoordinate: Type: SystemInt32
X screen coordinate as DIP
yCoordinate: Type: SystemInt32
Y screen coordinate as DIP
nearestPoint: Type: Arction.Wpf.ChartingMVVMSurfacePoint
Nearest point solved
columnIndex: Type: SystemInt32
Column index in Data array
rowIndex: Type: SystemInt32
Row index in Data array

Return Value

Type: Boolean
True if solved, else false.

Reference

SurfaceSeries3DBase Class

Arction.Wpf.ChartingMVVM.Series3D Namespace

SurfaceSeries3DBaseAddLanguageSpecificTextSet("LSTF021E1B_0?cpp=::|nu=.");SolveNearestDataPointByCoord Method

Parameters

Return Value

Reference

SurfaceSeries3DBaseSolveNearestDataPointByCoord Method