Merge branch 'butt_mill' of https://github.com/gramaziokohler/compas_…

…timber into butt_mill

src/compas_timber/connections/butt_joint.py

@@ -148,7 +148,6 @@ def subtraction_volume(self):
         top_front = Line(vertices[0], vertices[4])
         top_back = Line(vertices[1], vertices[5])
         _len = distance_line_line(top_front, top_back)
-        print(_len)
 
         front_line = Line(*intersection_plane_plane(Plane.from_frame(front_frame), Plane.from_frame(top_frame)))
 
@@ -176,5 +175,5 @@ def subtraction_volume(self):
             ph = Polyhedron(
                 vertices, [[3, 2, 1, 0], [5, 4, 0, 1], [6, 5, 1, 2], [7, 6, 2, 3], [4, 7, 3, 0], [4, 5, 6, 7]]
             )
-        # self.test = vertices
+
         return ph

src/compas_timber/fabrication/btlx.py

@@ -340,7 +340,10 @@ def __init__(self, process_type, header_attributes, process_parameters):
     def et_element(self):
         element = ET.Element(self.process_type, self.header_attributes)
         for key, value in self.process_parameters.items():
-            child = ET.Element(key)
-            child.text = value
+            if isinstance(value, dict):
+                child = ET.Element(key, value)
+            else:
+                child = ET.Element(key)
+                child.text = value
             element.append(child)
         return element

src/compas_timber/parts/beam.py

@@ -410,4 +410,4 @@ def endpoint_closest_to_point(self, point):
         if ds <= de:
             return ["start", ps]
         else:
-            return ["end", pe]
+            return ["end", pe]