xcmath::Vec 概念引用

Type requirement concept for vector types 更多...

#include <vec.hpp>

概念定义

template<class T>
concept xcmath::Vec =  requires(T a) {
    typename T::DataType;
    typename T::ItemType;
    std::is_same_v<typename T::template Self<typename T::DataType>, T>;
    T::datatype;
    T::itemtype;
    { T::dim } -> std::same_as<const size_t&>;
    { T::length } -> std::same_as<const size_t&>;
    { a[T::length - 1] } -> std::same_as<typename T::ItemType&>;
}

详细描述

Type requirement concept for vector types

模板参数

T	Type to validate as a vector

注解

- Must have nested DataType and ItemType typedefs

• Must have static dimension and length constants
• Must support element access via operator[]

在文件 vec.hpp 第 56 行定义.