I'm a fairly new user of grasshopper and i have been struggling to complete this equation. I have set up a grid of points. I then compare the distance of those points to the radius of a circle, if the distance is less they are culled. I would like to connect the remaining points together in a series of horizontal lines that move up or down (out of the way of) the reaction area (in this case defined by the radius of the circle) and then back on track horizontally. I was thinking there was some way having each remaining points connect to the point closest to it. Or maybe dividing the grid with assymptotes passing through the center of each circle, and then having the lines connect based on those limits. so far nothing has proven successful. please help...