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CMS 3D

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#include <cmath>
#include <cstdlib>

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Namespaces
	kinem

Functions
double	kinem::delta_eta (double eta1, double eta2)

double	kinem::delta_phi (double ph11, double phi2)

double	kinem::delta_R (double eta1, double phi1, double eta2, double phi2)

double	kinem::eta (double x, double y, double z)

double	kinem::eta (double xyz1[3], double xyz2[3])

double	kinem::eta (float xyz1[3], float xyz2[3])

double	kinem::eta (double th)

double	kinem::phi (double x, double y)

double	kinem::phi (double xy1[2], double xy2[2])

double	kinem::phi (float xy1[2], float xy2[2])

double	kinem::signed_delta_phi (double ph11, double phi2)

double	kinem::tanl_from_theta (double theta)

double	kinem::theta (double x, double y, double z)

double	kinem::theta (double xyz1[3], double xyz2[3])

double	kinem::theta (float xyz1[3], float xyz2[3])

double	kinem::theta (double etap)

double	kinem::theta_from_tanl (double tanl)

void	kinem::uvectors (double u[3], double xyz1[3], double xyz2[3])

void	kinem::uvectors (float u[3], float xyz1[3], float xyz2[3])

double	kinem::y (double E, double pz)

Variables
const float	kinem::EPSILON = 1.E-10

const float	kinem::ETA_LIMIT = 15.0

const double	kinem::PI = 2.0 * acos(0.)

const double	kinem::TWOPI = 2.0 * PI