quaeratin/node/double-expansion/is-overlapping.d.ts

An extended precision floating point library (as per Shewchuk) - precision only limited by overflow / underflow

/**
 * Returns true if a and b overlaps, false otherwise.
 *
 * Two floating-point values x and y are nonoverlapping if the least significant
 * nonzero bit of x is more significant than the most significant nonzero bit of
 * y.
 *
 * * see [Shewchuk](https://people.eecs.berkeley.edu/~jrs/papers/robustr.pdf)
 *
 * Implemented for testing purposes.
 * @param a a double
 * @param b another double
 */
declare function isOverlapping(a: number, b: number): boolean;
/**
 * Returns true if a and b does not overlap, false otherwise.
 *
 * Two floating-point values x and y are nonoverlapping if the least significant
 * nonzero bit of x is more significant than the most significant nonzero bit of
 * y.
 *
 * * see [Shewchuk](https://people.eecs.berkeley.edu/~jrs/papers/robustr.pdf)
 *
 * Implemented for testing purposes.
 *
 * @param a A double
 * @param b Another double
 */
declare function isNonOverlapping(a: number, b: number): boolean;
/**
 * Returns true if all components of the given floating point expansion is
 * non-overlapping, false otherwise.
 *
 * * see [Shewchuk](https://people.eecs.berkeley.edu/~jrs/papers/robustr.pdf)
 *
 * @param e a double floating point expansion
 */
declare function isNonOverlappingAll(e: number[]): boolean;
export { isOverlapping, isNonOverlapping, isNonOverlappingAll };