diff options
Diffstat (limited to 'src/helpers/Vector2D.cpp')
| -rw-r--r-- | src/helpers/Vector2D.cpp | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/src/helpers/Vector2D.cpp b/src/helpers/Vector2D.cpp index 7bc6412d..fb432936 100644 --- a/src/helpers/Vector2D.cpp +++ b/src/helpers/Vector2D.cpp @@ -42,14 +42,6 @@ double Vector2D::distance(const Vector2D& other) const { return std::sqrt(dx * dx + dy * dy); } -bool Vector2D::inTriangle(const Vector2D& p1, const Vector2D& p2, const Vector2D& p3) const { - const auto a = ((p2.y - p3.y) * (x - p3.x) + (p3.x - p2.x) * (y - p3.y)) / ((p2.y - p3.y) * (p1.x - p3.x) + (p3.x - p2.x) * (p1.y - p3.y)); - const auto b = ((p3.y - p1.y) * (x - p3.x) + (p1.x - p3.x) * (y - p3.y)) / ((p2.y - p3.y) * (p1.x - p3.x) + (p3.x - p2.x) * (p1.y - p3.y)); - const auto c = 1 - a - b; - - return 0 <= a && a <= 1 && 0 <= b && b <= 1 && 0 <= c && c <= 1; -} - double Vector2D::size() const { return std::sqrt(x * x + y * y); } |