import { Plot } from '../plots';
export declare class TemperaturePlot extends Plot {
    units: string;
    subTitle: string;
    protected unitType: string;
    constructor(units: string, subTitle: string);
    /**
     * Set chart background color, based off current value
     *
     * @param val temperature value
     */
    getColor(val: number): string;
    getForceY(): number[];
    /**
     * Formats the y-axis and tool tip
     */
    getTickFormat(v: number): string;
    /**
     * set colors based of fahrenheit
     *
     * @param val fahrenheit value
     */
    protected fahrenheit(val: number): string;
    /**
     * set colors based of celsius
     *
     * @param val celsius value
     */
    protected celsius(val: number): string;
}