vecpp :: reference :: Angle<typename>
vecpp::cos
template <typename T>
constexpr T cos(const Angle<T>& arg);
Computes the cosine of arg
Parameters
| Argument | Role |
|---|---|
| arg | An angle |
Return value
The cosine of arg.
Example
#include "vecpp/vecpp.h"
#include <iostream>
int main() {
using Angle = vecpp::Angle<float>;
auto angle = Angle::from_deg(90.0f);
std::cout << cos(angle) << "\n";
}
Output:
0