28150 	      intersection = getApproxIntersection(waypoints, localPosition);
28152 	  return intersection;
28401 	  function isIntersectionMiddle(intersection, waypoints, treshold) {  argument
28402 	    var idx = intersection.index,
28403 	        p = intersection.point,
28406 	    if (idx <= 0 || intersection.bendpoint) {
28423 	  function calculateIntersectionThreshold(connection, intersection) {  argument
28427 	    if (intersection.index <= 0 || intersection.bendpoint) {
28433 	      start: waypoints[intersection.index - 1],
28434 	      end: waypoints[intersection.index]
28457 	        intersection = getConnectionIntersection(canvas, waypoints, event),
28460 	    if (!intersection) {
28464 	    threshold = calculateIntersectionThreshold(connection, intersection);
28466 	    if (isIntersectionMiddle(intersection, waypoints, threshold)) {
28467 	      connectionSegmentMove.start(event, connection, intersection.index);
28469 	      bendpointMove.start(event, connection, intersection.index, !intersection.bendpoint);
28585 	  function updateFloatingBendpointPosition(parentGfx, intersection) {  argument
28587 	        point = intersection.point;
28597 	  function updateSegmentDraggerPosition(parentGfx, intersection, waypoints) {  argument
28599 	    var draggerGfx = getSegmentDragger(intersection.index, parentGfx),
28600 	        segmentStart = waypoints[intersection.index - 1],
28601 	        segmentEnd = waypoints[intersection.index],
28602 	        point = intersection.point,
28665 	        intersection;
28670 	      intersection = getConnectionIntersection(canvas, waypoints, event.originalEvent);
28672 	      if (!intersection) {
28676 	      updateFloatingBendpointPosition(bendpointsGfx, intersection);
28678 	      if (!intersection.bendpoint) {
28679 	        updateSegmentDraggerPosition(bendpointsGfx, intersection, waypoints);
29272 	        intersection = getConnectionIntersection(canvas, waypoints, event),
29293 	    if (intersection) {
29294 	      dragPosition = intersection.point;
34037 	        copyProps = intersection(elementProps, newElementProps);
34223 	function intersection(a1, a2) {  function
41281 	    var intersection = getApproxIntersection(waypoints, mid);
41283 	    if (intersection) {
41284 	      waypointsBefore = waypoints.slice(0, intersection.index);
41285 	      waypointsAfter = waypoints.slice(intersection.index + (intersection.bendpoint ? 1 : 0));
41292 	      dockingPoint = intersection.bendpoint ? waypoints[intersection.index] : mid;
43719 	  var intersection = lineIntersect(
43725 	  if (intersection) {
43728 	      [ intersection ],