So I have this Point class. So I want it to be able to recieve double and SomeType parameters.

[Point.pxd]

from libcpp.memory cimport shared_ptr, weak_ptr, make_shared
from SomeType cimport _SomeType, SomeType

cdef extern from "Point.h":
    cdef cppclass _Point:
        _Point(shared_ptr[double] x, shared_ptr[double] y)
        _Point(shared_ptr[double] x, shared_ptr[double] y, shared_ptr[double] z)
        _Point(shared_ptr[_SomeType] x, shared_ptr[_SomeType] y)
        _Point(shared_ptr[_SomeType] x, shared_ptr[_SomeType] y, shared_ptr[_SomeType] z)

        shared_ptr[_SomeType] get_x()
        shared_ptr[_SomeType] get_y()
        shared_ptr[_SomeType] get_z()


cdef class Point:
    cdef shared_ptr[_Point] c_point

[Point.pyx]

from Point cimport *

cdef class Point:
    def __cinit__(self, SomeType x=SomeType("0", None), SomeType y=SomeType("0", None), SomeType z=SomeType("0", None)):
        self.c_point = make_shared[_Point](x.thisptr, y.thisptr, z.thisptr)

    def __dealloc(self):
        self.c_point.reset()

    def get_x(self) -> SomeType:
        cdef shared_ptr[_SomeType] result = self.c_point.get().get_x()
        cdef SomeType coord = SomeType("", None, make_with_pointer = True)
        coord.thisptr = result
        return coord

    def get_y(self) -> SomeType:
        cdef shared_ptr[_SomeType] result = self.c_point.get().get_y()
        cdef SomeType coord = SomeType("", None, make_with_pointer = True)
        coord.thisptr = result
        return coord

    def get_z(self) -> SomeType:
        cdef shared_ptr[_SomeType] result = self.c_point.get().get_z()
        cdef SomeType coord = SomeType("", None, make_with_pointer = True)
        coord.thisptr = result
        return coord

    property x:
        def __get__(self):
            return self.get_x()

    property y:
        def __get__(self):
            return self.get_y()

    property z:
        def __get__(self):
            return self.get_z()

How should I write my .pxd and .pyx file so that my Point constructor can recieve different type of parameters?
I would really appreciate your help.