crossProductToPointsXY Method

Return the cross product of the vectors from this to pointA and pointB

  • the result is a scalar
  • the magnitude of the vector is twice the signed area of the triangle.
  • this is positive for counter-clockwise order of the points, negative for clockwise.

crossProductToPointsXY(pointA: Point3d, pointB: Point3d): number

Parameter Type Description
pointA Point3d  
pointB Point3d  

Returns - number

Defined in

Last Updated: 20 June, 2023