ChordMark<T> Class

Namespace: Meziantou.Framework.Charts
Assembly: Meziantou.Framework.Charts.dll
Package: Meziantou.Framework.Charts 1.0.1
Source: ChordMark.cs
Available in package assets: net10.0net11.0

Draws a chord diagram of the flows between nodes, with a row per flow: the nodes are arcs around a circle, as long as the total of the flows that leave them, and each pair of nodes is joined by a ribbon whose ends are as wide as the flows from each node to the other. The nodes take the colors of the palette of the theme, and a ribbon takes the color of the node of its larger flow, unless the Mark<T>.Fill channel colors the ribbons.

public sealed class ChordMark<T> : Mark<T>

Type parameters

T: The type of the rows: the flows.

Remarks

The rows that have the same source and target add up. Missing and negative values count as zero.

Inheritance: Mark<T> ChordMark<T>

Constructors

Name	Description
ChordMark(IEnumerable<T>, Func<T, object?>, Func<T, object?>, Func<T, object?>)	Initializes a new instance of the `ChordMark<T>` class.

ChordMark(IEnumerable<T>, Func<T, object?>, Func<T, object?>, Func<T, object?>)

ChordMark.cs

Initializes a new instance of the ChordMark<T> class.

public ChordMark(IEnumerable<T> data, Func<T, object?> source, Func<T, object?> target, Func<T, object?> value)

Parameters

data IEnumerable<T>: The rows: the flows.
source Func<T, object?>: The channel of the name of the node the flow leaves.
target Func<T, object?>: The channel of the name of the node the flow reaches.
value Func<T, object?>: The channel of the value of the flow.

Properties

Name	Description
ArcWidth	Gets or sets the thickness of the arcs of the nodes, in pixels. The default is 12.
LinkOpacity	Gets or sets the opacity of the ribbons, from 0 to 1. The default is 0.7.
NodePadding	Gets or sets the space between the arcs of two nodes, in pixels along the inner circle. The default is 10.
ShowLabels	Gets or sets a value that indicates whether the names of the nodes are drawn around the circle. The default is `true`.
Source	Gets the channel of the name of the node the flow leaves.
Target	Gets the channel of the name of the node the flow reaches.
Value	Gets the channel of the value of the flow.