//! This module provides structures and traits for working with different coordinate systems,
//! supporting hexagonal, square, triangular, isometric, and pixel coordinate spaces with comprehensive conversion utilities.
/// Universal coordinate system conversion utilities.
/// Defines coordinate systems and operations for hexagonal grids.
/// Defines coordinate systems for isometric grids with pseudo-3D visualization.
/// Defines a coordinate system for pixel-based (2D Cartesian) space.
/// Defines coordinate systems for square/rectangular grids.
/// Defines coordinate systems for triangular grids.
/// A trait for calculating the distance between two points in a grid.
/// A trait for finding all adjacent coordinates to a point in a grid.