band
class band(val xmin: Any? = null, val xmax: Any? = null, val ymin: Any? = null, val ymax: Any? = null, val alpha: Number? = null, val color: Any? = null, val fill: Any? = null, val size: Number? = null, val linetype: Any? = null, val colorBy: String? = null, val fillBy: String? = null, val mapping: BandMapping.() -> Unit = {}) : GeomOptions, BandAesthetics, WithColorOption, WithFillOption