utils.cpp File Reference

#include "utils.hpp"
#include <cmath>
#include <stdexcept>

Classes
struct	DistanceFunc::PolarPoint

Namespaces
namespace	DistanceFunc
	Namespace containing distance calculation functions and types.

Functions
std::mt19937 &	getRandom ()
	Retrieves a shared random number generator.
double	DistanceFunc::euclideanSquared (const Point &p1, const Point &p2)
	Computes the squared Euclidean distance between two points.
double	DistanceFunc::manhattanSquared (const Point &p1, const Point &p2)
	Computes the squared Manhattan distance between two points.
double	DistanceFunc::polarSquared (const Point &p1, const Point &p2)
	Computes the squared polar distance between two points.
std::function< double(Point p1, Point p2)>	DistanceFunc::funcToType (Type funcType)
	Maps a distance function type to its corresponding function.

Function Documentation

getRandom()

std::mt19937 & getRandom

(

)

Retrieves a shared random number generator.

Returns

A reference to the random number generator.