utility.ipp File Reference

#include "Common/utility.h"
#include "Common/assertion.h"
#include "Common/exceptions.h"
#include <utility>
#include <climits>
#include <limits>

Go to the source code of this file.

Namespaces
namespace	ph
	The root for all renderer implementations.
namespace	ph::detail
	Implementation detail mainly for internal usages.

Functions
template<typename T , std::size_t... Is>
constexpr std::array< T, sizeof...(Is)>	ph::detail::make_array (T element, std::index_sequence< Is... >)
template<typename T >
consteval std::size_t	ph::sizeof_in_bits ()
	Calculates number of bits an instance of type T occupies.
template<typename T , std::size_t N>
constexpr std::array< T, N >	ph::make_array (const T &element)
	Creates an std::array filled with the same element.
template<std::integral DstType, std::integral SrcType>
DstType	ph::lossless_integer_cast (const SrcType &src)
template<std::floating_point DstType, std::floating_point SrcType>
DstType	ph::lossless_float_cast (const SrcType &src)
template<typename DstType , typename SrcType >
DstType	ph::lossless_cast (const SrcType &src)
	Cast numeric value to another type without any loss of information. If there is any possible overflow or numeric precision loss, exception is thrown.
template<typename DstType , typename SrcType >
DstType	ph::lossless_cast (const SrcType &src, DstType *const out_dst)