mundy::ValidQuaternionType Concept Reference

A temporary concept to check if a type is a valid AQuaternion type TODO(palmerb4): Extend this concept to contain all shared setters and getters for our quaternions.

#include <Quaternion.hpp>

Concept definition

template<typename QuaternionType>
concept ValidQuaternionType =
    is_quaternion_v<std::decay_t<QuaternionType>> &&
    requires(std::decay_t<QuaternionType> quaternion, const std::decay_t<QuaternionType> const_quaternion) {
      typename std::decay_t<QuaternionType>::value_type;
      { quaternion[0] } -> std::convertible_to<typename std::decay_t<QuaternionType>::value_type>;
      { quaternion[1] } -> std::convertible_to<typename std::decay_t<QuaternionType>::value_type>;
      { quaternion[2] } -> std::convertible_to<typename std::decay_t<QuaternionType>::value_type>;
      { quaternion[3] } -> std::convertible_to<typename std::decay_t<QuaternionType>::value_type>;
 
      { quaternion(0) } -> std::convertible_to<typename std::decay_t<QuaternionType>::value_type>;
      { quaternion(1) } -> std::convertible_to<typename std::decay_t<QuaternionType>::value_type>;
      { quaternion(2) } -> std::convertible_to<typename std::decay_t<QuaternionType>::value_type>;
      { quaternion(3) } -> std::convertible_to<typename std::decay_t<QuaternionType>::value_type>;
 
      { const_quaternion[0] } -> std::convertible_to<const typename std::decay_t<QuaternionType>::value_type>;
      { const_quaternion[1] } -> std::convertible_to<const typename std::decay_t<QuaternionType>::value_type>;
      { const_quaternion[2] } -> std::convertible_to<const typename std::decay_t<QuaternionType>::value_type>;
      { const_quaternion[3] } -> std::convertible_to<const typename std::decay_t<QuaternionType>::value_type>;
 
      { const_quaternion(0) } -> std::convertible_to<const typename std::decay_t<QuaternionType>::value_type>;
      { const_quaternion(1) } -> std::convertible_to<const typename std::decay_t<QuaternionType>::value_type>;
      { const_quaternion(2) } -> std::convertible_to<const typename std::decay_t<QuaternionType>::value_type>;
      { const_quaternion(3) } -> std::convertible_to<const typename std::decay_t<QuaternionType>::value_type>;
    }