def get_faceted_L_shape(x, y, z):
pnt_A = gp_Pnt(x + 0, y + 0, z + 0)
pnt_B = gp_Pnt(x +20, y + 0, z + 0)
pnt_C = gp_Pnt(x +20, y +10, z + 0)
pnt_D = gp_Pnt(x + 0, y +10, z + 0)
pnt_E = gp_Pnt(x + 0, y + 0, z +20)
pnt_F = gp_Pnt(x +10, y + 0, z +20)
pnt_G = gp_Pnt(x +10, y +10, z +20)
pnt_H = gp_Pnt(x +0, y +10, z +20)
pnt_I = gp_Pnt(x +10, y + 0, z +10)
pnt_J = gp_Pnt(x +10, y +10, z +10)
pnt_K = gp_Pnt(x +20, y + 0, z +10)
pnt_L = gp_Pnt(x +20, y +10, z +10)
face_1 = make_face_from_4_points(pnt_A, pnt_B, pnt_C, pnt_D)
face_2 = make_face_from_4_points(pnt_B, pnt_C, pnt_L, pnt_K)
face_3 = make_face_from_4_points(pnt_E, pnt_F, pnt_G, pnt_H)
face_4 = make_face_from_4_points(pnt_A, pnt_E, pnt_H, pnt_D)
face_5 = make_face_from_4_points(pnt_G, pnt_F, pnt_I, pnt_J)
face_6 = make_face_from_4_points(pnt_I, pnt_K, pnt_L, pnt_J)
polygon_1 = BRepBuilderAPI_MakePolygon()
polygon_1.Add(pnt_A)
polygon_1.Add(pnt_B)
polygon_1.Add(pnt_K)
polygon_1.Add(pnt_I)
polygon_1.Add(pnt_F)
polygon_1.Add(pnt_E)
polygon_1.Close()
face_7 = BRepBuilderAPI_MakeFace(polygon_1.Wire()).Face()
polygon_2 = BRepBuilderAPI_MakePolygon()
polygon_2.Add(pnt_D)
polygon_2.Add(pnt_H)
polygon_2.Add(pnt_G)
polygon_2.Add(pnt_J)
polygon_2.Add(pnt_L)
polygon_2.Add(pnt_C)
polygon_2.Close()
face_8 = BRepBuilderAPI_MakeFace(polygon_2.Wire()).Face()
sew = BRepBuilderAPI_Sewing()
for face in [face_1, face_2, face_3, face_4, face_5, face_6, face_7, face_8]:
sew.Add(face)
sew.Perform()
return sew.SewedShape()
def __init__(self, pnts, close=False):
builder = BRepBuilderAPI_MakePolygon()
for p in pnts:
p = CheckGeom.to_point(p)
builder.Add(p)
if close:
builder.Close()
self._w = Wire(builder.Wire())
def create_shape(self):
shape = BRepBuilderAPI_MakePolygon()
for m in re.finditer(r'(\-?\d+\.?\d*),(\-?\d+\.?\d*)\s+',
self.element.attrib.get('points', '')):
x, y = map(float, m.groups())
shape.Add(gp_Pnt(x, y, 0))
shape.Close()
return shape.Wire()
def create_shape(self):
d = self.declaration
t = self.get_transform()
shape = BRepBuilderAPI_MakePolygon()
for p in d.points:
shape.Add(p.proxy.Transformed(t))
if d.closed:
shape.Close()
curve = self.curve = BRepAdaptor_CompCurve(shape.Wire())
self.shape = curve.Wire()
def make_closed_polygon(*args):
poly = BRepBuilderAPI_MakePolygon()
for pt in args:
if isinstance(pt, list) or isinstance(pt, tuple):
for i in pt:
poly.Add(i)
else:
poly.Add(pt)
poly.Build()
poly.Close()
result = poly.Wire()
return result
def make_closed_polygon(*args):
poly = BRepBuilderAPI_MakePolygon()
for pt in args:
if isinstance(pt, list) or isinstance(pt, tuple):
for i in pt:
poly.Add(i)
else:
poly.Add(pt)
poly.Build()
poly.Close()
with assert_isdone(poly, 'failed to produce wire'):
result = poly.Wire()
return result
def make_polygon(args, closed=False):
poly = BRepBuilderAPI_MakePolygon()
for pt in args:
# support nested lists
if isinstance(pt, list) or isinstance(pt, tuple):
for i in pt:
poly.Add(i)
else:
poly.Add(pt)
if closed:
poly.Close()
poly.Build()
with assert_isdone(poly, 'failed to produce wire'):
result = poly.Wire()
return result
def by_points(pnts, close=False):
"""
Create polygonal wire by connecting points.
:param collections.Sequence(point_like) pnts: The ordered points.
:param bool close: Option to close the wire.
:return: The new wire.
:rtype: afem.topology.entities.Wire
"""
builder = BRepBuilderAPI_MakePolygon()
for p in pnts:
p = CheckGeom.to_point(p)
builder.Add(p)
if close:
builder.Close()
return Wire(builder.Wire())