main/src/georegression/geometry/algs/AreaIntersectionPolygon2D_F64.java
public double computeArea(Polygon2D_F64 a , Polygon2D_F64 b ) {
		ssss = 0;
		sclx = 0;
		scly = 0;
		return inter(a,b);
	}
public double computeArea(Polygon2D_F64 a , Polygon2D_F64 b ) {
		ssss = 0;
		sclx = 0;
		scly = 0;
		return inter(a,b);
	}
public double computeArea ( Polygon2D_F64 a , Polygon2D_F64 b ) { ssss = 0 ; sclx = 0 ; scly = 0 ; return inter ( a , b ) ; }
Computes the area of the intersection between the two polygons.

Note: the area result has little more accuracy than a float
This is true even if the polygon is specified with doubles.

@param a Polygon A
@param b Polygon B
@return area of area of intersection. Negative if the order (CW vs CCW) do not match.
Computes the area of the intersection between the two polygons .