From 535f9c41f44abc832a7bbf2c9c7af003d1c18f3c Mon Sep 17 00:00:00 2001 From: Hang Si Date: Mon, 31 Aug 2020 15:09:00 +0200 Subject: [PATCH] Update changelog for v1.6.0 --- CHANGELOG.md | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/CHANGELOG.md b/CHANGELOG.md index dabe5c2..9283e9f 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -1,4 +1,24 @@ # TetGen: Release Notes +## Version 1.6.0 (August 31, 2020) + +- Improved the speed of the Bowyer-Watson point insertion algorithm + for creating Delaunay tetrahedralization. +- Improved the robustness of the boundary recovery algorithm (-p -Y + options) for creating constrained tetrahedralizations. Now the + default algorithm for the \`\`-p\" option (boundary recobvery) is + the constrained tetrahedralization algorithm. It is robust and it + uses less Steiner points than the constrained Delaunay + tetrahedralization (CDT) algorothm uses. The option to use the CDT + algorithm is \`\`-p -D\". +- A new implementation of the constrained Delaunay refinement + algorithm (-q option). It uses new Steiner points insertion schemes + to remove badly-shaped elements. +- Implemented a new set of mesh smoothing and mesh improvement + operations (-O -o) for optimizing the quality of the meshes. The + overall mesh quality has been improved. +- (Change of the -d option) To detect self-intersection in the input + surface mesh is now directly done in the constrained + tetrahedralization algorithm (the -p option). ## Version 1.5.0 (November 4, 2013)