def METHOD_NAME(self, context):
    self.inputs.new('SvVerticesSocket', "Center")
    self.inputs.new('SvStringsSocket', "Radius X").prop_name = 'rad_x'
    self.inputs.new('SvStringsSocket', "Radius Y").prop_name = 'rad_y'
    self.inputs.new('SvStringsSocket', "Angle").prop_name = 'angle'
    self.inputs.new('SvSvgSocket', "Fill / Stroke")
    self.outputs.new('SvSvgSocket', "SVG Objects")
    self.outputs.new('SvCurveSocket', "Curves")