songsenand
/
cgal
mirror of https://github.com/CGAL/cgal
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity
113,895 Commits 3 Branches 156 Tags 965 MiB
Commit Graph

677 Commits

Author SHA1 Message Date
Jane Tournois a9b461c156 fix warnings 2020-05-07 06:31:14 +02:00
Jane Tournois 9f40dac8d9 fix warnings (conversion, initialization order, brackets...) 
and minor cleaning
 2020-05-06 16:26:48 +02:00
Jane Tournois 1482f32514 add missing helper functions 2020-05-06 15:23:34 +02:00
Jane Tournois cb2a346427 add make_cells_set_manifold 
the surface of `cells_to_insert` may be non manifold
using this function improves the chances to build a valid triangulation

+ use the boolean return value of build_triangulation()
 2020-05-06 15:23:04 +02:00
Jane Tournois 8ec09f40fc remove dependency on Skin_surface_3 
by replacing Triangulation_incremental_builder_3 by
build_triangulation() from tet_soup_to_c3t3.h
(which is part of Mesh_3 as C3T3)
 2020-05-04 16:09:27 +02:00
Jane Tournois ab1063194c fix conversion warnings 2020-05-04 07:51:03 +02:00
Jane Tournois b91eed1bfb more doc reviews 2020-05-04 07:39:31 +02:00
Jane Tournois 891c162c56 doc reviews 2020-05-04 07:32:55 +02:00
Jane Tournois 3f275b8fcb add missing include 2020-04-24 16:03:28 +02:00
Jane Tournois 09f98fc5cd remove trailing whitespaces 2020-04-24 13:51:25 +02:00
Jane Tournois 0039cf45cc fix compilation with some C3t3 types 2020-04-24 08:02:07 +02:00
Jane Tournois 206499d4aa fix the code when Surface_patch_index is pair<Subdomain_index, Subdomain_index> 2020-04-23 06:36:46 +02:00
Jane Tournois f4f3ec034f fix the code when Surface_patch_index is pair<Subdomain_index, Subdomain_index> 2020-04-23 06:32:19 +02:00
Jane Tournois adaa8e02bb remove extra template parameter 2020-04-22 15:50:43 +02:00
Jane Tournois 288c520cd0 fix more warnings 2020-04-22 07:20:47 +02:00
Laurent Rineau 3790250916 Fix a warning 2020-04-21 17:09:13 +02:00
Laurent Rineau fe1f731e22 Fix timestamps 2020-04-21 17:08:57 +02:00
Jane Tournois 4396909ea6 fix conversion warnings (and some indentation) 2020-04-20 14:51:31 +02:00
Jane Tournois 081b811cb0 fix warnings 2020-04-20 14:17:00 +02:00
Jane Tournois 96bab4d9e3 fix warning about double brackets 
and use range iterators
 2020-04-20 07:20:55 +02:00
Jane Tournois fbd1952169 use base class is_facet_on_surface() function 2020-04-17 16:46:43 +02:00
Jane Tournois 3d181f5fe2 use range iterators 2020-04-17 16:44:00 +02:00
Jane Tournois c951383f48 fix internal c3t3 when input is not a C3T3 
because add_to_complex(cell) does not do anything when subdomain_index
is not null, we need to remove cell from c3t3 first
 2020-04-17 16:33:01 +02:00
Jane Tournois dacca12c3f reorder Cb and Vb consistently with the ones of T3 and Tds 2020-04-17 15:05:19 +02:00
Jane Tournois 9a886d8f27 rename tetrahedral_adaptive_remeshing() to tetrahedral_isotropic_remeshing() 
because it is not adaptive yet
the adaptive version will come later, with a named parameter
 2020-04-17 09:32:36 +02:00
Jane Tournois 07f6879513 uniformize IO and add namespace 2020-04-17 09:06:34 +02:00
Jane Tournois 5b5595c08c add _3 to vertex base and cell base names 2020-04-17 06:52:30 +02:00
Jane Tournois 9dd3733efb complete IO test with both ascii and binary, save and load 2020-04-16 08:38:41 +02:00
Jane Tournois e2cd7c7a33 use base class operators << and >> for Remeshing cell base 2020-04-16 07:41:44 +02:00
Jane Tournois 07b221e703 move IO header 2020-04-16 07:41:00 +02:00
Jane Tournois 49d72dc30c get all inherited functions from Triangulation_3 2020-04-16 07:39:46 +02:00
Jane Tournois 0fae00577d explicitely use CGAL::NULL_VECTOR instead of Vector_3() 2020-04-15 11:42:21 +02:00
Jane Tournois 0a0f8a631a add missing initialization 2020-04-15 11:33:54 +02:00
Jane Tournois 807eac022d fix maybe uninitialized warning - important if default constructed is not 0,0,0 2020-04-14 15:25:57 +02:00
Jane Tournois 29350cb260 fix the update of c3t3 facets in the flip step 2020-04-14 15:09:59 +02:00
Jane Tournois 54d72e9533 remove (too) expensive assertion 2020-04-14 08:30:24 +02:00
Jane Tournois 9660846c03 reintroduce collapse/flip/smooth 2020-04-14 08:23:02 +02:00
Jane Tournois 32dfc3380a keep c3t3 number of facets valid during collapse 
using add_to_complex(facet) and remove_from_complex(facet) increment
and decrement the number

this commit removes before collapse facets that will disappear from
triangulation
 2020-04-14 08:22:05 +02:00
Jane Tournois 6220e11b59 avoid creation of degenerate cells with split() 2020-04-14 08:16:18 +02:00
Jane Tournois 844d7d697a Merge branch 'Tetrahedral_remeshing-new-jtournois' of github.com:janetournois/cgal into Tetrahedral_remeshing-new-jtournois 2020-04-14 05:41:19 +01:00
Jane Tournois d5a061a326 create single function for both dumps too ascii and medit 2020-04-14 06:38:13 +02:00
Sébastien Loriot 608272d2a5 fix compilation errors and a warning 2020-04-13 10:46:09 +02:00
Jane Tournois 2aac945e2f dump c3t3 using output_to_medit() 2020-04-11 15:44:36 +02:00
Jane Tournois de568c718b use range iterators 2020-04-10 16:14:41 +02:00
Jane Tournois 139ef738c4 remove member variables that are used only once 2020-04-10 14:56:36 +02:00
Sébastien Loriot 825f77baaa add license include directives 2020-04-10 14:14:30 +02:00
Sébastien Loriot c929edcfd6 more identation using astyle -s2 2020-04-10 11:26:31 +02:00
Sébastien Loriot e8295bee19 more identation 2020-04-10 11:26:31 +02:00
Sébastien Loriot 9b4a53326c remove extra indentation 2020-04-10 11:26:31 +02:00
Sébastien Loriot 81541b2981 fix warnings + compilation error 2020-04-10 11:26:31 +02:00
Jane Tournois b3c44b837a replace all malloc/free code with std::vector's 
and remove unused code
 2020-04-10 11:26:31 +02:00
Sébastien Loriot acd6d9d8de removing tabs and trailing whitespaces 2020-04-10 11:26:31 +02:00
Jane Tournois 76cf92daaa replace Vec3D.h with CGAL::Vector_3 2020-04-10 11:26:30 +02:00
Jane Tournois a70473f361 rename debugging function 2020-04-10 11:26:17 +02:00
Jane Tournois 0446f85873 replace test on volume by test on orientation 
CGAL::orientation is filtered, and CGAL::volume is not,
so there results can be different in nearly degenerate cases
 2020-04-10 11:26:17 +02:00
Jane Tournois 022c261b93 make sure no cell has its volume negative after smoothing 
if so, we shorten the move by 10% - several times is necessary -
while making sure every cell still has a positive volume
 2020-04-10 11:26:17 +02:00
Sébastien Loriot 9a40e58877 fix warnings and compilation errors 2020-04-10 11:26:16 +02:00
Jane Tournois 933a5bc776 remove useless file 2020-04-10 11:26:14 +02:00
Jane Tournois 5e4de872a1 fix copyright headers 2020-04-10 11:25:32 +02:00
Jane Tournois 819aeded44 fix file name 2020-04-07 13:34:28 +02:00
Jane Tournois 82ca7db4c2 add const ref 2020-04-01 14:49:19 +02:00
Jane Tournois feefdde5a1 use latest API of named parameters (after merging master) 2020-04-01 14:15:21 +02:00
Jane Tournois 53843de366 protect smoothing of sharp edges with a macro 2020-04-01 07:59:27 +02:00
Jane Tournois b70b47fdd6 derecursify computation of facets normals 
it was causing stack overflow on some models
 2020-04-01 07:17:08 +02:00
Jane Tournois 3310ef054d disable smoothing on sharp edges for now 
reprojection does projection on incident patches successively,
and this tends to smooth the shape of complex polylines, though
this is not desired

it seems that 1d smoothing does not really improve the quality nor
complexity of the output mesh, so let's disable it for now
 2020-03-30 15:45:51 +02:00
Jane Tournois 78fbe290d1 avoid dependency on PMP for computing normals 2020-03-30 13:59:59 +02:00
Jane Tournois a0ee6b7ca9 use more boost::optional 2020-03-27 15:05:27 +01:00
Jane Tournois 69cf037280 extra iterations re-introduced 2020-03-27 07:54:43 +01:00
Jane Tournois 077a588bf2 during smoothing, always reproject to the input surface 
instead of reprojecting to the evolving surface
this prevents from smoothing the shape again and again and "losing" features
 2020-03-27 07:54:20 +01:00
Jane Tournois 8dab9317d0 remove outdated code 2020-03-26 16:35:22 +01:00
Jane Tournois a9324d4128 get 3 extra iterations of flip/smooth back 2020-03-26 15:58:45 +01:00
Jane Tournois cde5ec9e48 speedup normals computation 
this new solution avoids all the calls to map.find(facet)
first fill a map with boundary facets and NULL_VECTOR the associated normal
facets are made canonical (with comparison of their 2 incident cells) to make
sure we always consider the same facet
 2020-03-26 15:34:11 +01:00
Jane Tournois 91f1b1e7dd remove debug code 2020-03-26 13:43:17 +01:00
Jane Tournois b6c00b74b9 use boost::optional<Facet> 
instead of returning a boolean and a facet if boolean is true
 2020-03-26 13:31:05 +01:00
Jane Tournois 6bcb145163 speedup computation of facet normals 
just counting the number of normals to be computed is 50 times
faster than testing find(f) and find(mf) successfully a lot
of times

this is a first shot and can definitely be improved a lot
 2020-03-26 13:24:20 +01:00
Jane Tournois 66d3c1492f compute consistently oriented normals on surface patches 
walk on facets with same surface patch index, with no "crossing" of
complex edges, and a normal that evolves while walking to keep
a smooth transition between neighbor facets
 2020-03-25 15:23:38 +01:00
Jane Tournois cee1b435e7 not all edges should be update wrt the c3t3 2020-03-25 07:55:12 +01:00
Jane Tournois 3f6abd4ff7 fix smoothing of 3d vertices 
count neighbors from 0, not -1, because there is no
pre-counting as it is done for surfaces
 2020-03-20 06:37:38 +01:00
Jane Tournois 0f7a0eac64 add missing ifdef macro 2020-03-19 16:37:02 +01:00
Jane Tournois 62641ded15 simplify is_boundary(edge) 2020-03-19 16:16:51 +01:00
Jane Tournois 543ac23805 protect add_to_complex(vertex) with a condition 2020-03-19 16:15:31 +01:00
Jane Tournois 90653caddc fix smoothing! 
for each vertex :
- on complex edges, collect incident complex edges
- on surfaces, collect incident surface edges
- inside volume, collect incident volume edges
 2020-03-19 16:10:24 +01:00
Jane Tournois 8ede983726 keep 1d complex valid throughout the collapse step 2020-03-19 13:49:20 +01:00
Jane Tournois b8c9abd234 check normals per patch with dump 2020-03-18 08:19:48 +01:00
Jane Tournois cd69e12d81 replace clear+resize by assign 2020-03-17 16:37:07 +01:00
Jane Tournois 94ed9b6f34 simplify smoothing code 
is_feature_MAD is not needed anymore because it corresponds to
the info stored in the c3t3
 2020-03-17 16:11:32 +01:00
Jane Tournois bd6c8c03e1 add missing const 2020-03-17 15:58:38 +01:00
Jane Tournois 09ad664cb0 computing circumradius of degenerate cell crashes, avoid it 2020-03-17 15:58:10 +01:00
Jane Tournois 2645c1b47a fix is_boundary(edge) 
facets that have exactly one incident cell which is infinite
are facets of the convex hull, not of the domain boundary
 2020-03-17 15:37:06 +01:00
Jane Tournois 5060fb8fb1 fix get_edge_info and protect corners 2020-03-17 13:29:27 +01:00
Jane Tournois 3e7f75b3db use surface indices instead of subdomain indices when it makes more sense 
- when we have surface indices, there is no need to count subdomains around,
- use c3t3 complex information instead of re-evaluating it

various cleaning and comments
 2020-03-17 06:54:47 +01:00
Jane Tournois 08383dbf2d do not add to complex an edge that already is 
it's the case when the input is a c3t3 with edge protection
 2020-03-16 14:34:22 +01:00
Jane Tournois 0b030ed9bd use vertices_surface_indices 
instead of the assumption that a surface is incident to two subdomains
There can always be a surface incident to 2 subvolumes with the same index
 2020-03-16 14:29:37 +01:00
Jane Tournois 0ca5574c3f add const 2020-03-13 15:24:23 +01:00
Jane Tournois f421743670 fix indices in access to points 2020-03-13 15:24:06 +01:00
Jane Tournois ad0c8d7680 fix orientation of normals 2020-03-13 14:43:41 +01:00
Jane Tournois a8a74c4e19 sum of normals starts with n, not NULL_VECTOR 
and add dump of normals for debugging purposes
 2020-03-13 14:32:14 +01:00
Jane Tournois 096b724ec1 uncomment and adapt code with upsample > 0 2020-03-13 14:26:05 +01:00
Jane Tournois eb1a8778a0 wip make code as similar as possible to initial code 2020-03-10 16:37:00 +01:00
Jane Tournois f85e8549cf make smoothing code as close as possible to original MAD mesher code 
to fix bugs

with this version :
- internal smoothing works perfectly
- surface smoothing is still broken
 2020-03-10 11:42:47 +01:00
Jane Tournois 535a50217f avoid iterating twice 2020-03-06 17:11:45 +01:00
Jane Tournois 593489a614 wip smoothing using FMLS 
reorganize code to have smaller functions,
use c++11 for loops on ranges,
constify variables...
 2020-02-28 16:51:00 +01:00
Jane Tournois ad6de49304 and const's and use range iterators in smoothing 
and remove outdated code
 2020-02-28 14:28:20 +01:00
Jane Tournois 1c6d251859 fix conversion warning 2020-02-28 13:45:06 +01:00
Jane Tournois a7b745a446 fix init_c3t3() and the collapse() step 
* the code of collapse() is made simpler because the C3t3 already embeds a lot
of topology information that we do not need to re-test

* init_c3t3() now fixes the dimension() of vertices because it was not always
properly set in the input c3t3

* add counters in the plugin to understand why some collapse of very short edges
fail
 2020-02-28 13:40:00 +01:00
Jane Tournois baefa0d307 fix cout 2020-02-28 11:46:53 +01:00
Jane Tournois bb76c17ae5 use FMLS in smoothing, and revert to an older version 
fix compilation with c3t3

this version is buggy and produces nan, I don't know why yet so smoothing is
commented out
 2020-02-14 17:02:59 +01:00
Jane Tournois 2ef615d65d reset smoothing function to its initial version 
and make sure it compiles with C3t3 requirements and a regular triangulation
 2020-02-14 11:32:27 +01:00
Jane Tournois 628b800077 move back to helpers file the functions that are needed by smoothing 2020-02-14 11:31:46 +01:00
Jane Tournois b2686b35cc fix cout 2020-02-13 12:13:10 +01:00
Jane Tournois a7c2de7521 improve/fix collapse step 
the topology_test was too restrictive and now makes better use of the info
stored in the C3t3

this commit also moves collapse-specific code to the corresponding file
(instead of the general "helpers" header)
 2020-02-13 12:12:48 +01:00
Jane Tournois 7f8790332e fix iteration counting 2020-02-13 12:10:52 +01:00
Jane Tournois 8bacd01349 minor cout fix 2020-02-07 16:49:59 +01:00
Jane Tournois d0baa099d0 remove max_si computation, not needed anymore 
also fix the count of c3t3 simplices in init_c3t3
(protected by debug macro anyway)
 2020-02-07 16:49:35 +01:00
Jane Tournois 14b326bbe4 "far points" of Mesh_3 have dimension -1 
deal with those, and keep their dimension "invalid" to be able to detect them
 2020-02-07 15:39:31 +01:00
Jane Tournois 22e07a4a32 factor code 2020-02-07 12:16:28 +01:00
Jane Tournois 9ae27914cf fix the c3t3 surfaces in flip_n_to_m 2020-02-07 11:35:31 +01:00
Jane Tournois 707cdae9ed use c++11 for loops 2020-02-07 10:02:38 +01:00
Jane Tournois d345c2fe51 flip_3_to_2 does not break surfaces anymore 
updating the outer hull of the set of modified cells is not enough,
"internal" facets should also be updated
 2020-02-06 17:41:03 +01:00
Jane Tournois 62c390c354 use c++11 for loops, add const when possible, and rename containers 2020-02-06 16:44:23 +01:00
Jane Tournois 83df2cea52 rename is_inside(edge) to is_internal(edge) 
for more readability
 2020-02-06 11:27:07 +01:00
Jane Tournois 9eb178247d remove is_convex(tr) that has become useless 2020-02-06 11:20:41 +01:00
Jane Tournois 74243bae58 fix is_inside(edge) 
by taking care also of facets that are in complex though incident
to the same subdomain on both sides
 2020-02-06 11:19:27 +01:00
Jane Tournois 575f8111c3 remove imaginary stuff, and use CGAL internal named parameters 2020-02-04 17:23:30 +01:00
Jane Tournois dc496f5db6 add "peeling" of ultra-thin surface slivers 2020-02-04 16:32:32 +01:00
Jane Tournois 9d527321c4 cleaning 2020-02-04 15:30:04 +01:00
Jane Tournois a9e254efb4 flip does not break surfaces anymore 2020-02-04 15:29:49 +01:00
Jane Tournois b66b83f52c fix is_outside(edge) and in the meantime surfaces protection 2020-02-04 12:19:18 +01:00
Jane Tournois fea1bb946f collapse does not break surfaces anymore 2020-02-04 10:39:57 +01:00
Jane Tournois d59ef5021d fix split() step by fixing is_outside(edge) 
- go on removing stuff about imaginary vertices
- after this commit, split() is fixed and collapse() causes holes on the surface
 2020-02-03 16:50:05 +01:00
Jane Tournois 54df59efbb fix surface patch and subdomain indices during split 
all of them should be restored after split, which creates twice as many cells
and is likely to recycle old cells, with their outdated c3t3 indices
 2020-01-31 16:55:05 +01:00
Jane Tournois 2e5174f349 fix binary ofstream 2020-01-30 13:19:35 +01:00
Jane Tournois a791ea131e test the validity of the TDS only 
when the input is a c3t3, the internal triangulation can be Delaunay
or Regular
remeshing it breaks its validity "on purpose", do we should not test
triangulation validity
 2020-01-30 11:13:47 +01:00
Jane Tournois f53639ef83 use new API for named parameters 2020-01-28 17:50:14 +01:00
Jane Tournois d3db64f680 add binary dump 2020-01-28 15:50:57 +00:00
Jane Tournois bb0a407ed0 improve doc 2020-01-28 15:50:57 +00:00
Jane Tournois 69e64e5b0c add the ability to use a C3t3 directly in the remesher 
instead of extracting the triangulation first
 2020-01-28 15:50:57 +00:00
Jane Tournois c01952b98c use Triangulation_3 explicitly to make sure the base class is used 
before that, one could give a DT3 or a RT3 to the remeshing function.
Remeshing would then make the triangulation invalid with respect to the
Delaunay or Regular criterion, though the TDS would remain valid.

Now it is clear that we do not expect nor return anything but a valid T3.
 2020-01-28 15:50:57 +00:00
Jane Tournois b4a3dc181d add facet_is_constrained_map to constrain facets 2020-01-28 15:50:57 +00:00
Jane Tournois abe46686d8 move visitor to a private named parameter 
this way we can use the triangulation output by Mesh_3
in a straightforward manner, without converting it to a
Remeshing_triangulation_3

also make sure that it compiles with the Regular_triangulation
used in the Mesh_3 demo plugin

and fix a doc typo
 2020-01-28 15:50:56 +00:00
Jane Tournois e5dfe077b6 use MeshVertexBase_3 and MeshCellBase_3 
the code uses a C3t3 so let's use the actual vertex base and cell base needed
by C3t3, instead of copied simplified versions
 2020-01-28 15:50:56 +00:00
Jane Tournois 56003ec27e apply Laurent's review and rename some parameters 2020-01-28 15:50:56 +00:00
Jane Tournois 2a8335b60b wip smoothing 2020-01-28 15:50:56 +00:00
Jane Tournois 1c51a62a15 reintroduce FLMS smoothing on surfaces 
code compiles but crashes in the smoothing step in the demo
 2020-01-28 15:50:56 +00:00
Jane Tournois b0549946f5 add dump helpers and fix existing dump functions 2020-01-28 15:50:55 +00:00
Jane Tournois 92ac1cf2d9 user manual : make better examples 2020-01-28 15:50:55 +00:00
Jane Tournois 27c67b70db wip user manual 2020-01-28 15:50:55 +00:00
Jane Tournois fe270e4509 use geom traits in smoothing 2020-01-28 15:50:55 +00:00
Jane Tournois 1e7d4a2289 use the triangulation traits class in split, collapse and flip steps 2020-01-28 15:50:55 +00:00
Jane Tournois 87d01eb7cd add RemeshingTriangulationTraits_3 and start using the concept 
preprocess() is done
 2020-01-28 15:50:54 +00:00
Jane Tournois cbce3b9237 first introduction of an API for future sizing function 2020-01-28 15:50:54 +00:00
Jane Tournois ad85942c0b move Vertex_converter and cell_converter to the user code : the plugin 2020-01-28 15:50:54 +00:00
Jane Tournois 911cd4a82f reintroduce examples and simplify converters 2020-01-28 15:50:54 +00:00
Jane Tournois fb71408aed replace cell_base_with_info by a visitor 
the goal is to let a visitor deal with external cell info
it also simplifies the API
 2020-01-28 15:50:54 +00:00
Jane Tournois cd77b55210 replace constrained map of edges by constrained map of pairs of vertices 
because there are more than one representation of the same Edge,
all around it
 2020-01-28 15:50:53 +00:00
Jane Tournois 51eea5fcf0 wip documentation after review of Pierre & Laurent 2020-01-28 15:50:53 +00:00
Jane Tournois 3d83914017 wip : start implementing Laurent's review 2020-01-28 15:50:53 +00:00
Jane Tournois fe5a669a0d reference manual ready for review 2020-01-28 15:50:53 +00:00
Jane Tournois ea34ae0a56 wip doc continued 2020-01-28 15:50:53 +00:00
Jane Tournois feb6305d60 wip doc 2020-01-28 15:50:53 +00:00
Jane Tournois 0281777dae more cleaning of helper files (merged) 2020-01-28 15:50:52 +00:00
Jane Tournois ebb9416762 reorganize helper headers 
and move all dump_***() functions to the same file
 2020-01-28 15:50:52 +00:00
Jane Tournois 6af44bf121 remove obsolete code 2020-01-28 15:50:52 +00:00
Jane Tournois 3ac4d6d4a6 minor cleaning and commenting 2020-01-28 15:50:52 +00:00
Jane Tournois 5a4b1a0d9b clean typedefs and point types 2020-01-28 15:50:52 +00:00
Jane Tournois e4ee1e3926 clean preprocess() point types 2020-01-28 15:50:51 +00:00
Jane Tournois f40210d858 clean split() 2020-01-28 15:50:51 +00:00
Jane Tournois d2466b9fee start cleaning 
Corner_index and Curve_segment_index are int by default in C3t3
 2020-01-28 15:50:51 +00:00
Jane Tournois 5c0b40f591 remove imaginary cells from the complex once remeshing is done 2020-01-28 15:50:51 +00:00
Jane Tournois 0fb3a44d2e remeshing plugin should use Remeshing_triangulation 
using Mesh_triangulation_3 (which is an enriched Regular_triangulation_3)
compiles, but the calls of tr.is_valid() fail since the triangulation
is not regular anymore after remeshing

we reconvert it back to the demo c3t3 triangulation type anyhow, to be able
to display it, hoping that is_valid() will not be called later on
 2020-01-28 15:50:51 +00:00
Jane Tournois ebb4a99822 towards the use of remeshing with any input triangulation with subdomain_index 2020-01-28 15:50:51 +00:00
Jane Tournois 197193bdbd fix more Point_3/Weighted_point_3 conflicts 2020-01-28 15:50:50 +00:00
Jane Tournois 3fe06a2fa3 adapt the remesher code to the demo 
- make it work with Regular_triangulation and its Weighted_points
- remove everything which was not needed about Surface_patch_index
(1 is in the complex, 0 is not, and is_in_complex(facet) tests
incident subdomains)
 2020-01-28 15:50:50 +00:00
Jane Tournois 5716dcfc88 fix namespaces 2020-01-28 15:50:50 +00:00
Jane Tournois e42fcff754 add operator<< and operator>> for IO 2020-01-28 15:50:50 +00:00
Jane Tournois dc16af085b take any simple triangulation as input 
it is not needed to store `input_cell` in the general case
 2020-01-28 15:50:50 +00:00
Jane Tournois 97651adbec add very first version of tetrahedral remeshing package 2020-01-28 15:50:49 +00:00