def mirror_axe2(brep, axe2, copy=False):
'''
@param brep:
@param line:
'''
trns = gp_Trsf()
trns.SetMirror(axe2)
brep_trns = BRepBuilderAPI_Transform(brep, trns, copy)
with assert_isdone(brep_trns, 'could not produce mirror'):
brep_trns.Build()
return brep_trns.Shape()
def mirror_pnt_dir(brep, pnt, direction, copy=False):
'''
@param brep:
@param line:
'''
trns = gp_Trsf()
trns.SetMirror(gp_Ax1(pnt, direction))
brep_trns = BRepBuilderAPI_Transform(brep, trns, copy)
with assert_isdone(brep_trns, 'could not produce mirror'):
brep_trns.Build()
return brep_trns.Shape()
def rotate(brep, axe, degree, copy=False):
'''
@param brep:
@param axe:
@param degree:
'''
from math import radians
trns = gp_Trsf()
trns.SetRotation(axe, radians(degree))
brep_trns = BRepBuilderAPI_Transform(brep, trns, copy)
with assert_isdone(brep_trns, 'could not produce rotation'):
brep_trns.Build()
return ST(brep_trns.Shape())
def scale_uniformal(brep, pnt, factor, copy=False):
'''
translate a brep over a vector
@param brep: the Topo_DS to translate
@param pnt: a gp_Pnt
@param triple: scaling factor
@param copy: copies to brep if True
'''
trns = gp_Trsf()
trns.SetScale(pnt, factor)
brep_trns = BRepBuilderAPI_Transform(brep, trns, copy)
brep_trns.Build()
return brep_trns.Shape()
def translate_topods_from_vector(brep_or_iterable, vec, copy=False):
'''
translate a brep over a vector
@param brep: the Topo_DS to translate
@param vec: the vector defining the translation
@param copy: copies to brep if True
'''
st = ShapeToTopology()
trns = gp_Trsf()
trns.SetTranslation(vec)
if issubclass(brep_or_iterable.__class__, TopoDS_Shape):
brep_trns = BRepBuilderAPI_Transform(brep_or_iterable, trns, copy)
brep_trns.Build()
return st(brep_trns.Shape())
else:
return [translate_topods_from_vector(brep_or_iterable, vec, copy) for i in brep_or_iterable]