**Struct for geometric triangles.** **Features:** - AABB - Angles - Area - Barycentric to Cartesian transform - Cartesian to Barycentric transform - Centroid - Circumradius - Checks wheter a given point lies inside the triangle - Checks if vertices are collinear - Heights - Inradius - Is it equilateral - Is it golden - Is it isosceles - Is it right-angled - Are Points sorted by axis - Medians - Normal - Perimeter - Ray/Triangle intersection by Möller & Trumbore algorithm - Semiperimeter - Sides - Sort Points by axis