Get perimeter of triangle
| 772 | |
| 773 | // Get perimeter of triangle |
| 774 | inline constexpr T perimeter() const |
| 775 | { |
| 776 | return line(pos[0], pos[1]).length() |
| 777 | + line(pos[1], pos[2]).length() |
| 778 | + line(pos[2], pos[0]).length(); |
| 779 | } |
| 780 | |
| 781 | // Returns side count: 3 |
| 782 | inline constexpr size_t side_count() const { |