/**
 * Error types for DIN calculation validation
 */
export declare class DINCalculationError extends Error {
    readonly field: string;
    readonly value: number;
    constructor(message: string, field: string, value: number);
}
export declare class InvalidHeightError extends DINCalculationError {
    constructor(height: number);
}
export declare class InvalidWeightError extends DINCalculationError {
    constructor(weight: number);
}
export declare class InvalidAgeError extends DINCalculationError {
    constructor(age: number);
}
export declare class InvalidSkierTypeError extends DINCalculationError {
    constructor(skierType: number);
}
export declare class InvalidBootSoleLengthError extends DINCalculationError {
    constructor(bootSoleLength: number);
}