def __make_edge(a, b):
try:
return BRepBuilderAPI_MakeEdge(to_Pnt(a), to_Pnt(b)).Edge()
except:
raise Exception(f"Cannot make edge segment from points {a}, {b}")
def _segment(a, b) -> Shape:
a, b = points((a, b))
return Shape(BRepBuilderAPI_MakeEdge(to_Pnt(a), to_Pnt(b)).Edge())
def project_point_on_curve(pnt, crv):
algo = GeomAPI_ProjectPointOnCurve(to_Pnt(pnt), crv.Curve())
return point3(algo.NearestPoint())
def _circle_arc(p1, p2, p3):
aArcOfCircle = GC_MakeArcOfCircle(to_Pnt(p1), to_Pnt(p2), to_Pnt(p3))
return Shape(BRepBuilderAPI_MakeEdge(aArcOfCircle.Value()).Edge())
def set_center(self, pnt, redraw=True):
self._display.View.Camera().SetCenter(to_Pnt(pnt))
self.set_orient1()
if redraw:
self.redraw()
def opencascade_array1_of_pnt(arr):
ret = TColgp_Array1OfPnt(1, len(arr))
for i in range(len(arr)):
ret.SetValue(i + 1, to_Pnt(arr[i]))
return ret
def opencascade_array2_of_pnt(arr):
ret = TColgp_Array2OfPnt(1, len(arr), 1, len(arr[0]))
for r in range(len(arr)):
for c in range(len(arr[0])):
ret.SetValue(r + 1, c + 1, to_Pnt(arr[r][c]))
return ret
def set_points(self, p1, p2):
self.p1 = point3(p1)
self.p2 = point3(p2)
p1 = Geom_CartesianPoint(to_Pnt(self.p1))
p2 = Geom_CartesianPoint(to_Pnt(self.p2))
self.ais_object.SetPoints(p1, p2)
def make_ais(self):
p1 = Geom_CartesianPoint(to_Pnt(self.p1))
p2 = Geom_CartesianPoint(to_Pnt(self.p2))
return AIS_Line(p1, p2)