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SYS_Math.contains() method

Determine whether polygon1 completely contains polygon2

Signature

function contains(polygon1: TSYS_MathPolygonInput, polygon2: TSYS_MathPolygonInput): boolean;

Parameters

Parameter	Type	Description
polygon1	TSYS_MathPolygonInput	Outer polygon
polygon2	TSYS_MathPolygonInput	Internal polygon

Returns

boolean

Whether polygon1 completely contains polygon2

Example

// 1. 小矩形完全落在大矩形内部 → true
const board = [{ x: 0, y: 0 }, { x: 200, y: 0 }, { x: 200, y: 120 }, { x: 0, y: 120 }];
const device = [{ x: 50, y: 40 }, { x: 90, y: 40 }, { x: 90, y: 70 }, { x: 50, y: 70 }];
console.log('板框完全包含器件：', eda.sys_Math.contains(board, device));

// 2. 器件跨越板框边界（部分重叠，不是完全包含）→ false
const overhang = [{ x: 150, y: 40 }, { x: 250, y: 40 }, { x: 250, y: 70 }, { x: 150, y: 70 }];
console.log('板框完全包含越界器件：', eda.sys_Math.contains(board, overhang));

// 3. 只关心区域重叠不关心完全包含时，配合 intersects 使用
console.log('两器件区域有重叠：', eda.sys_Math.intersects(device, overhang));