constants.hpp File Reference

#include <cmath>
#include <limits>
#include "types.hpp"

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Namespaces
namespace	bem
	Primary namespace for the OpenBEM library.

Macros
#define	M_PI   3.1415926535897932384626

Variables
const Complex	bem::J = Complex(0.0, 1.0)
	Imaginary unit.
const Float	bem::zero = 0.0
const Float	bem::one = 1.0
const Float	bem::two = 2.0
const Float	bem::four = 4.0
const Float	bem::half = 0.5
const Float	bem::pi = M_PI
const Float	bem::two_pi = (Float)(2.0 * M_PI)
const Float	bem::four_pi = (Float)(4.0 * M_PI)
const Float	bem::half_pi = (Float)(0.5 * M_PI)
const Float	bem::quarter_pi = (Float)(M_PI / 4.0)
const Float	bem::eps0 = 8.854187817e-12
	Vacuum permittivity.
const Float	bem::mu0 = four_pi * 1.0e-7
	Vacuum permeability.
const Float	bem::c0 = 1.0 / std::sqrt(eps0 * mu0)
	Vacuum wave speed.
const Float	bem::eta0 = std::sqrt(mu0 / eps0)
	Vacuum wave impedance.
const Float	bem::inf = std::numeric_limits<Float>::infinity()
	Numerical infinity.
const Float	bem::float_eps = std::numeric_limits<Float>::epsilon()
	Numerical infinitesimal.

Detailed Description

Physical and mathematical constants.

Definition in file constants.hpp.

Macro Definition Documentation

M_PI

#define M_PI   3.1415926535897932384626

Definition at line 27 of file constants.hpp.