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Modified CHANGES.md for P3M3

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Mael Rouxel-Labbé 2018-06-13 11:55:52 +02:00
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Installation/CHANGES.md
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@ -7,6 +7,13 @@ Release 4.13
Release date: September 2018
### 3D Periodic Mesh Generation (new package)
- This package generates 3-dimensional periodic meshes. It computes isotropic simplicial meshes
for domains described through implicit functional boundaries over the flat torus (which can also seen
in the Euclidean space as a periodic cube). The output is a periodic 3D mesh of the domain
volume and conformal surface meshes for all the boundary and subdividing surfaces.
The package is closely related to the 3D Mesh Generation package, with similar concepts, classes, and API.
### Installation
- The library `CGAL_Qt5` now contains a fork of the version 2.7.0 of `libQGLViewer`.
@ -23,11 +30,17 @@ Release date: September 2018
- Added a read-write property map to convert on-the-fly geometric
objects from Cartesian kernels.
### 2D Triangulations
### 2D and 3D Triangulations
- Added a new type of intersection to handle the insertion of intersecting constraints
in a `Constrained_triangulation_2`.
- The long-deprecated class `Triangulation_cell_base_with_circumcenter_3` and its associated
concept have been removed. Users should use the classes `Delaunay_cell_base_with_circumcenter_3`
or `Regular_cell_base_with_circumcenter_3`, depending on which type of triangulation they are using.
- The deprecated functions `mirror_index` and `mirror_vertex` of the class `Triangulation_face_base_2`
have been removed. Users should use the equivalent functions from the class `Triangulation_2`.
### Interpolation
- The output of the natural and regular neighbor functions (resp. the gradient
@ -74,6 +87,26 @@ Release date: September 2018
`<CGAL/Mesh_3/Labeled_mesh_domain_3.h>`, that were deprecated since
CGAL 4.5, have been removed.
- **Breaking change**: the concepts `MeshCellCriteria_3` and `MeshFacetCriteria_3`
now require the triangulation to be passed in their `operator()`.
Models of these concepts that are provided by CGAL have been modified accordingly.
- **Breaking change**: It is no longer possible to use the deprecated, pre-CGAL 3.8 specifications
in `MeshCellCriteria_3` and `MeshFacetCriteria_3` (that is, using `Facet_badness`
and `Cell_badness` instead of `Is_facet_bad` and `Is_cell_bad`).
- The concept `MeshFacetCriteria_3` no longer requires the function `operator()(Cell_handle c, int i)`.
- The concept `MeshEdgeCriteria_3` no longer requires the function `operator()(const Edge& e)`.
- The concept `MeshComplexWithFeatures_3InTriangulation_3` no longer requires the functions
`number_of_edges(Curve_index index)` and `number_of_corners(Corner_index index)`.
- Introduced the concept `MeshTriangulationTraits_3`, which covers the needs of the traits
class used in `Mesh_3` (and `Periodic_3_mesh_3`). The traits class used as template parameter
of `Mesh_triangulation_3` and `Periodic_3_mesh_triangulation_3` must be a model of this concept.
- Added the function `Mesh_domain_with_polyline_features_3::add_corner()`, which allows users
to add a single corner (that is not incident to any polyline) to the mesh complex.
### CGAL and the Boost Graph Library (BGL)
- Added a helper function, `CGAL::is_valid_polygon_mesh`, that checks the