math.h File Reference

Useful macros for maths. More...

#include <cmath>

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Macros
#define	M_LOG2E   1.4426950408889634074 /* log_2 e */
#define	M_PI   3.14159265358979323846
#define	M_LN2   0.69314718055994530942 /* log_e 2 */
#define	GUM_LOG_SQRT_2PI   .91893853320467274177

Detailed Description

Useful macros for maths.

Author

Christophe GONZALES and Pierre-Henri WUILLEMIN

Definition in file math.h.

Macro Definition Documentation

GUM_LOG_SQRT_2PI

#define GUM_LOG_SQRT_2PI   .91893853320467274177

Definition at line 45 of file math.h.

M_LN2

#define M_LN2   0.69314718055994530942 /* log_e 2 */

Definition at line 41 of file math.h.

Referenced by gum::learning::Miic::_findBestContributor().

M_LOG2E

#define M_LOG2E   1.4426950408889634074 /* log_2 e */

Definition at line 33 of file math.h.

M_PI

#define M_PI   3.14159265358979323846

Definition at line 37 of file math.h.