export declare function areClose(value1: number, value2: number): boolean;
export declare function greaterThanOrClose(value1: number, value2: number): boolean;
export declare function greaterThan(value1: number, value2: number): boolean;
export declare function lessThan(value1: number, value2: number): boolean;
export declare function isZero(value: number): boolean;
export declare function greaterThanZero(value: Object): boolean;
export declare function notNegative(value: Object): boolean;
export declare const radiansToDegrees: (a: number) => number;
export declare const degreesToRadians: (a: number) => number;
/**
 * Map value changes across a set of criteria
 * @param val value to map
 * @param in_min minimum
 * @param in_max maximum
 * @param out_min starting value
 * @param out_max ending value
 * @returns
 */
export declare function valueMap(val: number, in_min: number, in_max: number, out_min: number, out_max: number): number;