pictureZone(Point2D) -- find the zone that contains the point

• Function: pictureZone

• Usage:

  pictureZone(p)

• Inputs:
  • p, an instance of the type Point2D,
• Outputs:
  • a list, of the form {xmin,xmax,ymin,ymax}

i1 : pictureZone(point(20,30))

o1 = {20, 20, 30, 30}

o1 : List