sainsc.gaussian_kernel
======================

.. py:function:: sainsc.gaussian_kernel(bw, radius, *, dtype = np.float32, circular = False)

   Generate a 2D Gaussian kernel array.

   :param bw: Bandwidth of the Gaussian.
   :type bw: float
   :param radius: Radius of the kernel. Output size will be :math:`2*radius+1`.
   :type radius: int
   :param dtype: Datatype of the kernel.
   :type dtype: numpy.typing.DTypeLike
   :param circular: Whether to make kernel circular. Values outside `radius` will be set to 0.
   :type circular: bool, optional

   :rtype: numpy.ndarray