IsNan.hpp File Reference

#include <cmath>

Include dependency graph for IsNan.hpp:

This graph shows which files directly or indirectly include this file:

Defines
#define	NAN sqrt(-1.0)

Detailed Description

Compiler workarounds, for compilers which don't include std::isnan (from C99).

Definition in file IsNan.hpp.

#define NAN sqrt(-1.0)

A NAN macro for compilers which don't have this GNU extension. The following might generate a compiler warning, but that's better than an error!

Definition at line 47 of file IsNan.hpp.