Cosine function. This function is exact to rounding for all rounding modes. See also:** Documentation for [std::cos](https://en.cppreference.com/w/cp

@brief returns a const reverse iterator to the last element @sa https://json.nlohmann.me/api/basic_json/crbegin/

Get exponentials for hyperbolic computation \param abs half-precision floating-point value \param exp variable to take unbiased exponent of larger res

@brief return whether value is a floating-point number @sa https://json.nlohmann.me/api/basic_json/is_number_float/

@brief return whether value is an integer number @sa https://json.nlohmann.me/api/basic_json/is_number_integer/

Registers a file to be saved in the model directory.

set iterator to a defined beginning

Sine function. This function is exact to rounding for all rounding modes. See also:** Documentation for [std::sin](https://en.cppreference.com/w/cpp/

@brief return the type of the JSON value (explicit) @sa https://json.nlohmann.me/api/basic_json/type/

! @brief unget current character (read it again on next get) We implement unget by setting variable next_unget to true. The input is not

Recursively returns the weights from this layer and its children. Arguments: prefix: Prefix to prepend to all variable names.

Get arguments for atan2 function. \param abs half-precision floating-point value \return \a abs and sqrt(1 - \a abs^2) as Q0.30