diff options
| author | Dan Goodliffe <dan@randomdan.homeip.net> | 2024-12-15 14:53:05 +0000 |
|---|---|---|
| committer | Dan Goodliffe <dan@randomdan.homeip.net> | 2024-12-15 14:53:05 +0000 |
| commit | ea393a85a572e94f4c76e79cbd16897f9eae55f5 (patch) | |
| tree | 12cf233b9fcb0bcf7f4c94e2561b79096a1338a4 | |
| parent | 2D triangle area support (diff) | |
| download | ilt-ea393a85a572e94f4c76e79cbd16897f9eae55f5.tar.bz2 ilt-ea393a85a572e94f4c76e79cbd16897f9eae55f5.tar.xz ilt-ea393a85a572e94f4c76e79cbd16897f9eae55f5.zip | |
Triangle height support
Point C from the line AB
| -rw-r--r-- | lib/triangle.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/lib/triangle.h b/lib/triangle.h index 5787094..888481d 100644 --- a/lib/triangle.h +++ b/lib/triangle.h @@ -45,6 +45,12 @@ struct Triangle : public glm::vec<3, glm::vec<Dim, T, Q>> { return crossProduct(sideDifference(1), sideDifference(2)); } + [[nodiscard]] constexpr auto + height() + { + return (area() * 2) / glm::length(difference(p(0), p(1))); + } + [[nodiscard]] constexpr Normal3D nnormal() const requires(Dim == 3) |