/**
 * Asserts that a number is valid (finite and within safe integer range).
 *
 * @param value - The number to validate
 * @param subject - Custom error message for validation failure
 * @throws {Error} When the value is not finite or exceeds MAX_SAFE_INTEGER
 */
export declare function assertValidNumber(value: number, subject: string): void;
/**
 * Asserts that an azimuth angle is valid (finite and between 0 and 2π).
 *
 * @param value - The azimuth angle in radians to validate
 * @param subject - Custom error message for validation failure
 * @throws {Error} When the value is not finite or is not between 0 and 2π radians
 */
export declare function assertValidAzimuth(value: number, subject: string): void;
/**
 * Asserts that a number is within the unit range [0, 1].
 *
 * @param value - The number to validate
 * @param subject - Custom error message for validation failure
 * @throws {Error} When the value is not within the range [0, 1]
 */
export declare function assertValidUnitRange(value: number, subject: string): void;
/**
 * Asserts that a number is positive (greater than EPSILON).
 * Uses EPSILON to account for floating-point precision errors.
 *
 * @param value - The number to validate
 * @param subject - Custom error message for validation failure
 * @throws {Error} When the value is less than EPSILON
 */
export declare function assertValidPositiveNumber(value: number, subject: string): void;
/**
 * Asserts that a number is non-negative (greater than or equal to 0).
 *
 * @param value - The number to validate
 * @param subject - Custom error message for validation failure
 * @throws {Error} When the value is negative
 */
export declare function assertValidNonNegativeNumber(value: number, subject: string): void;