mirror of https://github.com/CGAL/cgal
334 lines
14 KiB
Plaintext
334 lines
14 KiB
Plaintext
13 September 2006 Laurent Rineau
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- massive fix of const-correctness in Surface_mesher, Mesh_3 and
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Head_mesher.
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(A nice feature of C++ is that, when you need to add *one* const
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somewhere, then you have to fix const-correctness of all the World!)
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12 July 2006 Laurent Rineau
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- new class Volume_mesher_default_triangulation_3
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- new test, of io operators. It uses Volume_mesher_default_triangulation_3.
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- fix i/o operators of <CGAL/Volume_mesher_cell_base_3.h>, in binary mode.
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- fix <CGAL/Mesh_3/IO.h>, in case of binary mode.
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- improved applications/lanteri.cpp. It know compute histograms of
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dihedral min angles, too.
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10 July 2006 Laurent Rineau
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- new debug macros:
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- CGAL_MESH_3_DIRTY_DEBUG_SPHERES,
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- and CGAL_MESHES_DEBUG_REFINEMENT_POINTS.
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- new macro CGAL_MESHES_OUTPUT_STREAM, which is set to std::cout by
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default.
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- in Mesh_2: new header <CGAL/Mesh_2/Output_stream.h>
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- new debug macro in <CGAL/Surface_mesher/Standard_criteria.h>
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- CGAL_MESH_3_DEBUG_CRITERIA
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Used in test/Mesh_3/combined_spheres*.cpp
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7 July 2006 Laurent Rineau
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- in test/Mesh_3/combined_spheres*.C:
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- new surface criterion class, named Uniform_size_multi_surface_criterion
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It does at the same time the job of
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CGAL::Surface_mesher::Vertices_on_the_same_surface_criterion
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and add size bounds, different for each surfaces.
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- This fixes the "combined_spheres hot spots" problem.
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5 July 2006 Laurent Rineau
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- move Point_traits.h from Mesh_3 to Surface_mesher, to avoid an unneeded
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dependancy
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28 June 2006 Laurent Rineau
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- another fix of Slivers_exuder
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27 June 2006 Laurent Rineau
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- use filtered regular traits in applications/
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- fixed Slivers_exuder so that it can pump vertices of surfaces too
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(Note: I may have broken things. I'll check tomorrow.)
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26 June 2006 Laurent Rineau
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- in Surface_mesher:
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- remove deprecated include/CGAL/Surface_mesher/Implicit_surface.h
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- rename CGAL::Surface_mesher::Implicit_surface_oracle to
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CGAL::Surface_mesher::Implicit_surface_oracle_3
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and then, rename include/CGAL/Surface_mesher/Implicit_surface_oracle.h
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to include/CGAL/Surface_mesher/Implicit_surface_oracle_3.h
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- in Mesh_3: adapt code to the above change.
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12 June 2006 Laurent Rineau
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- remove subdirectories of include/CGAL/Surface_mesher: files of Criteria/
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and Oracles/ are moved one step back.
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- repear examples/Mesh_3/polyhedral_surface_mesher.C
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- add two input files in ./inputs/*.off (with their medit files)
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7 June 2006 Laurent Rineau
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- sliver exuder fixed,
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- Combining_oracle fixed too.
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- fix a robustness issue in examples/Mesh_3/implicit_surfaces_mesher_3.C:
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need to use CGAL::Regular_triangulation_filtered_traits_3 as geom_traits!!
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6 June 2006 Laurent Rineau
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- remove the old code Multi_implicit_oracle.h (in Surface_Mesher), and
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multi_spheres.C (in Mesh_3).
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1 May 2006 Laurent Rineau
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- well... the exuder works, now!
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1 May 2006 Laurent Rineau
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- better checking of options, in
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examples/Mesh_3/implicit_surfaces_mesher_3.C
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- in CGAL/Mesh_3/IO.h, new feature "Get_io_signature". It permits to
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verify that a file produced by the operator<< of an object is compatible
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with the operator>> of an object of another type, by comparing a
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"Input/Ouput signature".
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- new applications/medit_to_cgal.C. It will work only when
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read_from_medit(), in include/CGAL/IO/File_edit.h, will be fixed.
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- new macro CGAL_SURFACE_MESHER_MANIFOLD, that permits to choose between
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the manifold or non manifold version of Surface_mesher, in
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include/CGAL/Implicit_surfaces_mesher_3.h
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- improved the class "Debug" in include/CGAL/IO/File_medit.h. I should
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perhaps publishit one day.
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- include/CGAL/Mesh_3/Sliver_exuder.h is still under debugging!...
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- change replay-skull a little, to test pumping...
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6 April 2006 Laurent Rineau
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- if the surface_index() of a point is 0, set it to 1, in
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include/CGAL/Mesh_3/Implicit_surface_mesher_visitor.h
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This visitor is passed to the Surface_mesher, when it is used from
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Mesh_3. This patch makes surface_index() of points on the surface to
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be 1, if is was 0.
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- replay-skull now run correctly too.
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- sliver exuder still crash. :-(
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- the ImplicitFunction concept now has a operator()(Point), instead of
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operator()(FT, FT, FT).
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5 April 2006 Laurent Rineau
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- Too much changes, after Surface_mesher API changes.
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- examples/Mesh_3/implicit_surfaces_mesher_3.C compiles
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- applications/ too.
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- examples/Mesh_3/replay-* almost runs correctly.
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- This package is still under reconstruction. Do no expect any from it!
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26 Febraury 2006 Laurent Rineau
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- Move the internal header
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include/CGAL/Mesh_3/Triangulation_mesher_level_traits_3.h to Mesh_2.
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4 november 2005 Laurent Rineau
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- modified Special_tets_criteria in test/Mesh_3/combined_spheres.C
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This criteria class has five size bounds, one for each sphere.
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- new output/input operators in:
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include/CGAL/Mesh_3/Complex_2_in_triangulation_cell_base_3.h
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(in surface mesher:)
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include/CGAL/Complex_2_in_triangulation_cell_base_3.h
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include/CGAL/Complex_2_in_triangulation_surface_mesh_cell_base_3.h
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include/CGAL/Point_with_surface_index.h
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include/CGAL/Weighted_point_with_surface_index.h
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This permits to save/load meshes with i/o operators of Triangulation_3.
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3 november 2005 Laurent Rineau
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- modified applications/ tools
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- rename functions:
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output_pslg_to_medit -> output_to_medit
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input_pslg_from_medit -> input_from_medit
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7 september 2005 Laurent Rineau
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- "New" tools in the subdirectory applications/
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Actually, they were lost in the tools/ subdirectory of the package, that
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exists only in the branch 'sliver_branch'.
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They work, but are not adapted to the new framework Distribution_displayer.h
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2 september 2005 Laurent Rineau
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- in Surface_mesher:
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- new file include/CGAL/Point_with_surface_index_geom_traits.h to have
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one class per file.
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- new files:
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include/CGAL/Weighted_point_with_surface_index.h
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include/CGAL/Point_with_surface_index_geom_traits.h
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so that CGAL::Weighted_point_with_surface_index<Weighted_point> can
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have several additional constructors with Bare_point parameters.
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- two important hacks in files:
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include/CGAL/Surface_mesher/Oracles/Polyhedral.h
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include/CGAL/Surface_mesher/Oracles/Implicit_oracle.h
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1/ Use of a new typedef Kernel_point, obtained by Kernel_traits, so
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these two classes work with Point_with_surface_index<Point> and
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Weighted_point_with_surface_index<Weighted_point>. Some assign
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statement has to be used with a Kernel_point, so that they do not
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fail systematicaly (assign sucks!).
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2/ Use of CGAL::Random_points_in_sphere_3<Point, Point_creator> in
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include/CGAL/Surface_mesher/Oracles/Implicit_oracle.h in function
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random_points(), so that this function does not use the contructor
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Point(double x, double y, double z). This implied that the tenmplate
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Implicit_oracle had a new template parameter, Point_creator, which I
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gave default
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Creator_uniform_3<typename GT::RT, typename GT::Point_3>.
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With Point_with_surface_index<Point> and
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Weighted_point_with_surface_index<Weighted_point> this creator should
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be defined. See ../Mesh_3/test/Mesh_3/combined_spheres.C and
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../Surface_mesher/examples/Surface_mesher/surfaces_union.C
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- same problem, file
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include/CGAL/Surface_mesher/Oracles/Point_surface_indices_visitor.h
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has been changed: Point_surface_indices_visitor<Tr> now has a
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templated new_point() function, so that is can take Kernel_point or
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Point as argument.
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- minor changes:
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- include/CGAL/IO/Complex_2_in_triangulation_3_file_writer.h now has
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correct copyright and #ifdef sentinel
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- include/CGAL/Surface_mesher/Oracles/Multi_implicit_oracle.h now
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has correct copyright
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- rename DT_3 into Tr, and GT_3 into Geom_traits in file
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include/CGAL/Surface_mesher/Oracles/Polyhedral.h
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- updated examples/Surface_mesher/surfaces_union.C so that it works.
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TODO: - fix include/CGAL/Surface_mesher/Oracles/Multi_implicit_oracle.h as
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regards Kernel_point stuff
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- merge it with include/CGAL/Surface_mesher/Oracles/Implicit_oracle.h
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- in Mesh_3:
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- include/CGAL/IO/File_medit.h :
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- fix namespace !!
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- some functions now takes a C2T3 as argument, now that C2T3 has a
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triangulation() getter.
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- new function input_pslg_from_medit() !! It reads indices.
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- output_pslg_to_medit() now uses surface_index() too
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- new implementation of CGAL::Point_traits.h
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- tests:
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- test/Mesh_3/combined_spheres.C
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Now uses a class Point_with_surface_index_creator that is passed
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to Implicit_oracle.
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Now reads r1..r5 from std::cin, as well as the output medit file.
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- test/Mesh_3/multi_spheres.C
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Updated: compiles but is still broken, because of
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Multi_implicit_oracle (see TODO below)
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- new shell script test/Mesh_3/spheres_create_input.sh (not
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submitted to CGAL) that helps to create .cin files for
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combined_sphere.C
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- examples:
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- examples/Mesh_3/implicit_surfaces_mesher_3.C
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Updated (use Weighted_point_with_surface_index_geom_traits and
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new API for output_pslg_to_medit())
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Compiles and should run correctly (I will see this week-end).
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- new directory applications/ (not submitted)
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- read_mesh.C reads medit files and display faces
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counts. Uses "utils.h" and "types.h"
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- stat_mesh.C does the same and displays vertices and facets counts
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by surfaces.
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- lanteri.C ad hoc application for fives spheres having same
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center. It uses:
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- lanteri_utils.h scans edges and cells
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- distribution.[Ch] computes and display distributions
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- Distribution_displayer.h is an abstract base class used by
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distribution.C
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- Gd_displayer.h and Qt_widget_displayer.h are two
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Distribution_displayer subclasses, with there
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implementations. Qt_widget_displayer is not currently used.
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Only lanteri.C (and lanteri_utils.h) needs CGAL. The other files can
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be compiled very quickly.
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- minor changes:
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- include/CGAL/IO/File_medit.h :
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- now has correct #ifdef sentinel
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- added missing includes
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- examples/Mesh_3/implicit_surfaces_mesher_3.C: rename T to tr
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- examples/Mesh_3/makefile is cleaned.
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TODO: - examples/Mesh_3/polyhedral_surface_mesher.C is broken because:
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- output_pslg_to_medit() in include/CGAL/IO/File_medit.h need
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surface_index() in points. :-(
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- Weighted_point wp = Weighted_point(p, best_weight, index);
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in include/CGAL/Mesh_3/Slivers_exuder.h
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- add_in_graph() & o in vertices (this sucks!)
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- should use Weighted_point_with_surface_index_geom_traits
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- test/Mesh_3/multi_spheres.C is broken because
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../../../Surface_mesher/ \
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include/CGAL/Surface_mesher/Oracles/Multi_implicit_oracle.h
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*is* broken.
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- File_medit.h should not require systematicaly surface_index()
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- provide .cin files for tests (read Dev'Manual)
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25 august 2005 Laurent Rineau
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- new implementation of CGAL::Point_traits
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15 august 2005 Laurent Rineau
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- in Surface_mesher: new Combining_oracle, and Oracle_visitor
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- in Mesh_3 test/Mesh_3/combined_spheres tests that new oracle.
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27 july 2005 LR MY
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- first version of multi-implicit_surface mesher compiles and runs
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27 July 2005 LR MY
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- changed some names
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- multi_implicit_oracle added
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30 June 2005 Laurent Rineau
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- attempt to merged trunk, sliver_branch and my local modifications...
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- may be correct, or not.
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07 April 2005 Laurent Rineau
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- added skin implicit function
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- the option parser of examples/Mesh_3/implicite_surface_mesher_3.C now has
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string options
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- new options:
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--distribution_after_filename
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--mesh_after_filename
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--initial_surface_off
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--surface_off
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--slivers_off
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- can output slivers to off
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- multi-passes of sliver exudation
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06 April 2005 Laurent Rineau
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- added sliver exudation: include/CGAL/Mesh_3/Sliver_exuder.h
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(perhaps should it be only a global function >> TODO)
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03 April 2005 Laurent Rineau
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- New functions using isosurface of Inrimage images
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- Regular triangulation
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- New prototype of sliver exudation
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- New command-line options parser
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- examples/Mesh_3/implicit_surface_mesher.C is some kind of demo. It
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can also make coffe.
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24 March 2005 Laurent Rineau
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- new requirements for Mesher_level
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- the bug of Refine_tets.h has been crunched!
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- less verbose debugging outputs
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8 February 2005 Laurent Rineau
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- new changes.txt file
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- removed files that are in Mesh_2 and Mesh_3:
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- Mesher_level.h (Mesh_2)
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- Triangulation_mesher_level_traits_3 (Mesh_3)
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- new template parameters for Mesher_level
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- modified Complex_2_in_triangulation_3:
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- factorised set_in_complex and remove_from_complex
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- new functions is_in_complex
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- rename Complex_2_in_triangulation_cell_base_* classes:
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- Complex_2_in_triangulation_cell_base_3
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- Complex_2_in_triangulation_surface_mesh_cell_base_3
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- new Mesher_level function names:
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- Tr& triangulation_ref_impl()
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- Vertex_handle insert_impl(p, z)
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- Zone conflicts_zone_impl(p)
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- void scan_triangulation_impl()
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- bool no_longer_element_to_refine_impl()
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- Element get_next_element_impl()
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- void pop_next_element_impl()
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- Point refinement_point_impl(e)
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- void before_conflicts_impl(e, p)
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- Mesher_level_conflict_status private_test_point_conflict_impl(p, zone)
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- Mesher_level_conflict_status
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test_point_conflict_from_superior_impl(p, zone)
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- void before_insertion_impl(e, p, zone)
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- void after_insertion_impl(vh)
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- void after_no_insertion_impl(e, p, zone)
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- new class in Mesher_level.h for default implementations:
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- class Triangulation_ref_impl
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- No_private_test_point_conflict
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- No_test_point_conflict_from_superior
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- No_test_point_conflict :
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- No_before_insertion
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- No_after_insertion
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- No_after_no_insertion
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- No_before_after_insertion :
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- added implementation of:
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Chew_4_surface::test_point_conflict_from_superior_impl()
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