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Make segment & triangle aliases instead of subclasses

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This commit is contained in:
Nikita Lisitsa 2020-08-30 21:19:16 +03:00
parent 1590ec4ece
commit 44883e0226
2 changed files with 3 additions and 13 deletions
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2
libs/geom/include/psemek/geom/contains.hpp
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@ -25,7 +25,7 @@ namespace psemek::geom
} }
template <typename T> template <typename T>
bool contains(triangle<point<T, 2>> const & t, point<T, 2> const & p) bool contains(simplex<point<T, 2>, 2> const & t, point<T, 2> const & p)
{ {
return true return true
&& orientation(t[0], t[1], p) != sign_t::negative && orientation(t[0], t[1], p) != sign_t::negative

14
libs/geom/include/psemek/geom/simplex.hpp
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@ -29,20 +29,10 @@ namespace psemek::geom
simplex(Args ...) -> simplex<std::common_type_t<Args...>, sizeof...(Args) - 1>; simplex(Args ...) -> simplex<std::common_type_t<Args...>, sizeof...(Args) - 1>;
template <typename Point> template <typename Point>
struct segment using segment = simplex<Point, 1>;
: simplex<Point, 1>
{};
template <typename Point> template <typename Point>
segment(Point, Point) -> segment<Point>; using triangle = simplex<Point, 2>;
template <typename Point>
struct triangle
: simplex<Point, 2>
{};
template <typename Point>
triangle(Point, Point, Point) -> triangle<Point>;
template <typename Stream, typename Point, std::size_t K> template <typename Stream, typename Point, std::size_t K>
Stream & operator << (Stream & os, simplex<Point, K> const & s) Stream & operator << (Stream & os, simplex<Point, K> const & s)