triangle_functions.hpp File Reference

#include "utils/Vector.hpp"
#include <algorithm>
#include <cmath>
#include <numbers>

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Namespaces
namespace	Utils

Functions
Vector3d	Utils::get_n_triangle (const Vector3d &P1, const Vector3d &P2, const Vector3d &P3)
	Computes the normal vector of a triangle.
double	Utils::area_triangle (const Vector3d &P1, const Vector3d &P2, const Vector3d &P3)
	Computes the area of triangle between vectors P1,P2,P3, by computing the cross product P1P2 x P1P3 and taking the half of its norm.
double	Utils::angle_btw_triangles (const Vector3d &P1, const Vector3d &P2, const Vector3d &P3, const Vector3d &P4)
	Computes the angle between two triangles in 3D space.