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SYS_Math class

System / math class

Signature

class SYS_Math

Remarks

Provides polygon geometry calculation methods, supporting discrete point coordinates and TPCB_PolygonSourceArray polygon data

Methods

Method	Modifiers	Description
bboxIntersects(bbox1, bbox2)		Quickly determine whether two BBoxes intersect
calculateArea(polygon)		Calculate the area of a polygon
calculatePerimeter(polygon)		Calculate the perimeter of a polygon
contains(polygon1, polygon2)		Determine whether polygon1 completely contains polygon2
containsPoint(polygon, point)		Determine whether the point is inside the polygon
distanceToPoint(polygon, point)		Calculate the shortest distance from a point to the polygon boundary
getBBox(polygon)		Get the minimum bounding rectangle (BBox) of the polygon
getCentroid(polygon)		Calculate the centroid of the polygon
intersection(polygon1, polygon2)		Calculate the intersection of two polygons
intersects(polygon1, polygon2)		Determine whether two polygons intersect
rotate(polygon, angle, centerX, centerY)		Rotate the polygon
scale(polygon, scaleX, scaleY, centerX, centerY)		Scale the polygon
subtract(polygon1, polygon2)		Calculate the difference of two polygons (polygon1 - polygon2)
translate(polygon, dx, dy)		Translate the polygon
union(polygon1, polygon2)		Calculate the union of two polygons
xor(polygon1, polygon2)		Calculate the symmetric difference (XOR) of two polygons