Raise exception flags. This raises the specified floating point exceptions and also invokes any additional automatic exception handling as configured

Decompress floating-point number. See also:** Documentation for [std::frexp](https://en.cppreference.com/w/cpp/numeric/math/frexp). \param arg number

setup edgeSize

get the specfied object by id. id : Object id.

Convert half-precision to IEEE single-precision. Credit for this goes to [Jeroen van der Zijp](ftp://ftp.fox-toolkit.org/pub/fasthalffloatconversion.p

Check for infinity. See also:** Documentation for [std::isinf](https://en.cppreference.com/w/cpp/numeric/math/isinf). \param arg number to check \retv

Extract integer and fractional parts. See also:** Documentation for [std::modf](https://en.cppreference.com/w/cpp/numeric/math/modf). \param arg numbe