40499 	    var childrenBBox = getBBox(children);
40501 	    var participantBounds = getParticipantBounds(shape, childrenBBox);
40507 	    context.createConstraints = getParticipantCreateConstraints(shape, childrenBBox);
40659 	function getParticipantBounds(shape, childrenBBox) {  argument
40660 	  childrenBBox = {  class in getParticipantBounds
40661 	    width: childrenBBox.width + HORIZONTAL_PARTICIPANT_PADDING * 2 + PARTICIPANT_BORDER_WIDTH,
40662 	    height: childrenBBox.height + VERTICAL_PARTICIPANT_PADDING * 2
40665 	  var width = Math.max(shape.width, childrenBBox.width),
40666 	      height = Math.max(shape.height, childrenBBox.height);
40676 	function getParticipantCreateConstraints(shape, childrenBBox) {  argument
40677 	  childrenBBox = asTRBL(childrenBBox);
40680 	    bottom: childrenBBox.top + shape.height / 2 - VERTICAL_PARTICIPANT_PADDING,
40681 	    left: childrenBBox.right - shape.width / 2 + HORIZONTAL_PARTICIPANT_PADDING,
40682 	    top: childrenBBox.bottom - shape.height / 2 + VERTICAL_PARTICIPANT_PADDING,
40683 …right: childrenBBox.left + shape.width / 2 - HORIZONTAL_PARTICIPANT_PADDING - PARTICIPANT_BORDER_W…