Tag
exact-arithmetic
- Aug 19, 2026 Robust Mesh Booleans and the Exact-Arithmetic Escape Union and difference on triangle meshes fail on coplanar faces and edge-on-edge contacts, and the standard answer is to compute the intersections exactly, then round once. computer graphics
- Sep 25, 2025 Exact Geometric Predicates and Adaptive Precision Why the sign of a determinant is the fragile part of computational geometry, how error bounds let a fast float path stay exact, and when exact arithmetic becomes unavoidable. algorithms