Commit 2025-03-31 13:41 0dcbd2ae
View on Github →feat(Geometry/Euclidean/SignedDist): signed distance between affine subspace and point (#22751)
Define signed distance between an affine subspace and a point in a Euclidean space (measured in the orthogonal direction between the affine subspace and a reference point), and the specific case where the affine subspace is given by a face of a simplex with all but one vertex of the simplex and the reference point is the remaining vertex (in the case of a triangle, this is trilinear coordinates).
This is in preparation for setting up definitions of incenter
and excenter
for simplices.