@technobuddha > library > Geometry > Point
Function: isLeftOfLine()
ts
function isLeftOfLine(point: Cartesian, line: LineSegment): boolean;Defined in: is-left-of-line.ts:18
Determines whether a given point lies to the left of a specified line segment.
Parameters
| Parameter | Type | Description |
|---|---|---|
point | Cartesian | The Cartesian point to test. |
line | LineSegment | The line segment to compare against. |
Returns
boolean
true if the point is to the left of the line segment; otherwise, false.
Example
typescript
isLeftOfLine({ x: 5, y: 5 }, { x0: 0, y0: 0, x1: 10, y1: 0 }); // true