Specifies the policy for selecting the root node of a tree in RadialTreeLayout.
Remarks
To define a custom root node instead of using the predefined policies, utilize the property treeRoot.
Type Details
- yFiles module
- algorithms
Constants
Selects the center node as the root node of the tree.
Selects a node with indegree 0 as the root node of the tree.
Selects a weighted center node as the root node of the tree.
Remarks
A weighted center node is a node that is part of the greatest number of all undirected paths in a graph.
See Also
Sample Graphs
Static Methods
Converts the given argument to an enum constant of this enum type.
Remarks
Most notably, this method can convert an enum constant's name into the enum constant itself.
Parameters
options - Object
A map of options to pass to the method.
A map of options to pass to the method.
- value - RootSelectionPolicy
- The value to convert to an enum constant.
Returns
- ↪RootSelectionPolicy
- The enum constant that corresponds to the given argument.
Returns the name of the given enum constant.
Parameters
options - Object
A map of options to pass to the method.
A map of options to pass to the method.
- value - RootSelectionPolicy
- The numeric value of an enum constant.
Returns
- ↪string
- The name of the enum constant.
Throws
- Exception({ name: 'Error' })
- If this type is a flags enums, and the provided value doesn't correspond to a single enum constant, or if this enum type contains no constant of the given numeric value.