def initializeZoneIntervalTable(shape, vertexes):
 shape.zoneInterval = ((shape.layerThickness / math.sqrt(len(vertexes))) / 1000.0)
 shape.zZoneTable = {}
 for point in vertexes:
  addToZoneTable(point, shape)

def initializeZoneIntervalTable ( shape , vertexes ) : shape . zoneInterval = ( ( shape . layerThickness / math . sqrt ( len ( vertexes ) ) ) / 1000.0 ) shape . zZoneTable = { } for point in vertexes : addToZoneTable ( point , shape )
initialize the zone interval and the zzone table .