m_constants.h
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m_constants.h
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			/***************************************************************************
			m_constants.h
			-------------------
			W. Michael Brown

			Misc constants

			__________________________________________________________________________
			This file is part of the Math Library
			__________________________________________________________________________

			begin : Wed Aug 10 2005
			copyright : (C) 2005 by W. Michael Brown
			email : wmbrown@sandia.gov
			***************************************************************************/

			/! \file /

			#ifndef CONSTANTS_H
			#define CONSTANTS_H

			#include <math.h>
			using namespace std;

			#define MATHLIB_VER "0.15"

			#ifndef PI
			///\def PI
			/// pi
			#define PI 3.1415926535897932384626433832795
			#endif
			///\def TWOPI
			/// pi*2
			#define TWOPI 6.2831853071795862
			///\def HALFPI
			/// pi/2
			#define HALFPI 1.5707963267948966
			///\def DEGTORAD
			/// Convert Degrees to Radians (pi/180)
			#define DEGTORAD 0.017453292519943295
			///\def SQRT_TWO
			/// sqrt(2.0)
			#define SQRT_TWO 1.4142135623730951
			///\def SQRT_PI
			/// sqrt(PI)
			#define SQRT_PI 1.7724538509055159
			///\def INF
			/// Infinity
			#define INF 1e308
			///\def MINUSINF
			/// Negative infinity
			#define MINUSINF -1e308

			#ifndef EPS
			///\def EPS
			/// Small number
			#define EPS 1e-100
			#endif

			/** \mainpage Math Library
			* \section intro Introduction
			* Math library with containers and operations for vectors, matrices, graphs,
			* cartesian coordinates, quaternions, Euler angles, support vector machine
			* models, etc. **/


			#endif