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@jtopo/core / ForceDirectLayout
Class: ForceDirectLayout
斥力布局
当前版本暂不支持变换（缩放、平移、旋转等）
Table of contents
Constructors
Properties
Methods
- addLink
- addNode
- applyForce
- attractiveForce
- bounds
- doLayout
- getLink
- initNodes
- initialize
- originForce
- repulsiveForce
- setOriginEdgeWeight
Constructors
constructor
new ForceDirectLayout(originNode, frame_width, frame_height)
Parameters
| Name | Type | Description |
|---|---|---|
originNode | Node | 原点 |
frame_width | number | |
frame_height | number |
Properties
frame_height
frame_height: any
frame_width
frame_width: any
gravity
gravity: number
maxForceDistance
maxForceDistance: number
origin
origin: any
originEdges
originEdges: any[] = []
originWeight
originWeight: number
selectedNode
selectedNode: any
speed
speed: number
Methods
addLink
addLink(node1, node2, weight): void
Parameters
| Name | Type |
|---|---|
node1 | any |
node2 | any |
weight | any |
Returns
void
addNode
addNode(node, mass): void
Parameters
| Name | Type |
|---|---|
node | any |
mass | any |
Returns
void
applyForce
applyForce(): void
应用一次,
Returns
void
attractiveForce
attractiveForce(nodeI, nodeJ, distance): void
Parameters
| Name | Type |
|---|---|
nodeI | any |
nodeJ | any |
distance | any |
Returns
void
bounds
bounds(node): void
Parameters
| Name | Type |
|---|---|
node | any |
Returns
void
doLayout
doLayout(): void
执行布局
暂时不支持动画参数
Returns
void
getLink
getLink(node1Id, node2Id): any
Parameters
| Name | Type |
|---|---|
node1Id | any |
node2Id | any |
Returns
any
initNodes
initNodes(originNode): void
Parameters
| Name | Type |
|---|---|
originNode | Node |
Returns
void
initialize
initialize(): void
Returns
void
originForce
originForce(nodeI, distance): void
Parameters
| Name | Type |
|---|---|
nodeI | any |
distance | any |
Returns
void
repulsiveForce
repulsiveForce(nodeI, nodeJ, distance): void
Parameters
| Name | Type |
|---|---|
nodeI | any |
nodeJ | any |
distance | any |
Returns
void
setOriginEdgeWeight
setOriginEdgeWeight(node, weight): void
Parameters
| Name | Type |
|---|---|
node | any |
weight | any |
Returns
void