Exemplo n.º 1
0
 def all_beams(self):
     """for each beam in the object. returns the start and end nodes.
     """
     num_splines = mxs.numsplines(self.max_object)
     all_beams = []
     for spline_no in range(1, num_splines + 1):
         num_knots = mxs.numknots(self.max_object, spline_no)
         knot_pair = []
         for knot_no in range(1, num_knots + 1):
             pos_string = str(mxs.getKnotPoint(self.max_object, spline_no, knot_no))
             pos = Node.Node(pos_string[1:-1].split(","))
             knot_pair.append(pos)
         all_beams.append(sorted(knot_pair))
     return sorted(all_beams)
Exemplo n.º 2
0
 def _read_nodes(self, beam_objs):
     """get a list of nodes that form part of each beam object.
     Nodes which terminate at the same place have not yet been deleted...
     This is literally a list of all the knots which are at a certain point""" 
     knots = []
     for beam_obj in beam_objs:
         beam_obj = beam_obj.max_object
         for spline_no in range(mxs.numsplines(beam_obj)):
             spline_no += 1
             for knot_no in range(mxs.numknots(beam_obj, spline_no)):
                 knot_no += 1
                 knots.append(str(mxs.getKnotPoint(beam_obj, spline_no, knot_no)))
     node_list = []
     for knot in knots:
         node_list.append(Node.Node(knot))
     return sorted(node_list)
 def all_beams(self):
     """Gets a list of pairs of node objects, representing the positions of
     the nodes of each beam in the beam object
     """
     self._check_is_spline_shape()
     self._split_lines()
     num_splines = mxs.numsplines(self.max_object)
     all_beams = []
     for spline_no in range(1, num_splines + 1):
         num_knots = mxs.numknots(self.max_object, spline_no)
         knot_pair = []
         for knot_no in range(1, num_knots + 1):
             pos_string = str(mxs.getKnotPoint(self.max_object, spline_no, knot_no))
             pos = Node.Node(pos_string)
             knot_pair.append(pos)
         all_beams.append(sorted(knot_pair))
     return sorted(all_beams)