(in_planes, out_planes, stride=1, indice_key=None)
return spconv.SubMConv3d(
        in_planes,
        out_planes,
        kernel_size=1,
        stride=stride,
        padding=1,
        bias=False,
        indice_key=indice_key)
1x1 convolution
1x1 convolution
1x1 convolution
def conv1x1(in_planes, out_planes, stride=1, indice_key=None):
    """1x1 convolution"""
    return spconv.SubMConv3d(
        in_planes,
        out_planes,
        kernel_size=1,
        stride=stride,
        padding=1,
        bias=False,
        indice_key=indice_key)
def conv1x1 ( in_planes , out_planes , stride = 1 , indice_key = None ) : return spconv . SubMConv3d ( in_planes , out_planes , kernel_size = 1 , stride = stride , padding = 1 , bias = False , indice_key = indice_key )