std::variant< TemperatureCurveConstantFlow, TemperatureCurveFlowCurve, FixedPowerConstantFlow, FixedPowerFlowCurve, PowerCurveConstantFlow, PowerCurveFlowCurve, BuildingPowerCurveConstantFlow, BuildingPowerCurveHotWaterCurveActiveCoolingCurveFlowCurve, BuildingPowerCurveHotWaterCurvePassiveCoolingCurveFlowCurve, BuildingPowerCurveHotWaterCurveFlowCurve, BuildingPowerCurveActiveCoolingCurveFlowCurve, BuildingPowerCurvePassiveCoolingCurveFlowCurve, BuildingPowerCurveFlowCurve, ActiveCoolingCurveFlowCurve > FlowAndTemperatureControl