Methods
(static) linkVector(link) → {object}
- Source:
- Since:
- 0.1.0
Creates a vector from a link
Example
> linkVector({
source: {x: 1, y: 1},
target: {x: 2, y: 2}
})
{
x: 1,
y: 1,
length: 1.4142135623730951,
versor: {x: 0.7071067811865475, y: 0.7071067811865475}
}
Parameters:
Name | Type | Description |
---|---|---|
link |
object | The edge: {source: {x, y}, target: {x, y}} |
Returns:
- An object
{x, y, length, versor}
representing a vector with its features
- Type
- object
(static) makeLinkVector(link) → {object}
- Source:
- Since:
- 0.1.0
Creates a vector from a link, considering the nodes radiuses. To get the vector between centers, don't pass radiuses or zero them
Example
> makeLinkVector({
source: {x: 1, y: 1, radius: 0.1},
target: {x: 2, y: 2, radius: 0.1}
})
{
x1: 1.07071067811865475, // 1 + 0.1 * 0.707
y1: 1.07071067811865475,
x2: 1.9292893218813452, // 2 - 0.1 * 0.707
y2: 1.9292893218813452
}
Parameters:
Name | Type | Description |
---|---|---|
link |
object | The edge: {source: {x, y, radius}, target: {x, y, radius}} |
Returns:
- An object
{x1, y1, x2, y2}
representing origin and tip points
- Type
- object