Hexahedral mesh generation using two-refinement algorithm - #9613

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gdamiand wants to merge 132 commits into

gdamiand:gsoc2025-hexahedral_mesh_generation-syamazaki

Commits on Jun 19, 2024

Initial hexmeshing commit, Import query_replace
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c1dfe7d
create_vertices_for_templates
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Working example for a substitution with either 1 / 2 initially marked cells (wip)
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1d4027a

Commits on Jun 20, 2024

Working example for 1/2 template substitution
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5ab7e49
Query replace extension for custom marking init per template
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664b552

Commits on Jun 21, 2024

Temporary fix for a bug in Pattern_substituer
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77b62fc

Commits on Jun 25, 2024

Working 3-template substitution
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2ad400b
Working 3-template substitution
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c4e37d0

Commits on Jun 26, 2024

Switching to header files
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31fc30f

Commits on Jun 27, 2024

Odd/even planes marking
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bf9f9a0
Small fix for last commit
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74de966

Commits on Jul 2, 2024

Commits on Jul 3, 2024

Refine the connected 3-templates
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0cfaabd
Fix sew3 of adjacent faces of 3template
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c5e8780
Working 1 iteration
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e781002

Commits on Jul 8, 2024

wip fix_impossible_cases()
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f86fe44
Fix marking identified cell issue + Use 3-attr instead
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45096a2

Commits on Jul 9, 2024

Huge changes (see description):
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f57cea6

Commits on Jul 10, 2024

Fix 4-vsubtitution and Fix marking repair
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e15917e
c++17 / compilation on windows fixes
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200018b

Commits on Jul 11, 2024

Propagation almost functionnal
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31c8431

Commits on Jul 12, 2024

wip
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18ae360

Commits on Jul 18, 2024

wip Iteration 3 :
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Full iteration working
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wip
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c247417

Commits on Jul 19, 2024

Fix plane traversal edge case + validations scripts
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250fa61

Commits on Jul 25, 2024

WIP Multi level refinement
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fe3add4

Commits on Jul 26, 2024

WIP Multi refinement - OOM bug
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2e5e44e

Commits on Jul 28, 2024

Multi Level Refinement works
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eb8046f
Fix unused lib + perf
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754148a

Commits on Aug 4, 2024

Validation modularity
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f100a53
Multi threading domain subdivision/communication
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2f52a1a

Commits on Aug 7, 2024

Multi threading: Marked cells communication
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1461e0f
Fix identification MT/ST
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e6354e0

Commits on Aug 9, 2024

Multi threading : first iteration working
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8796c77
Remove duplicated code for tree communications
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b7e1944

Commits on Aug 24, 2024

Multi threading : Rollback + New system
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b8817a1
MT: fix 3 template ids
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2cf8d40

Commits on Aug 26, 2024

GSOC 2024 submission commit
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a86b41d
Small fix for MT + Fix faces_around_node assertion
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7bc52d6

Commits on Aug 29, 2024

Merge branch 'CGAL:master' into gsoc2024-hexahedral_mesh_generation-tbenard
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346eb85
test push
gdamiand
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cea19f6

Commits on Sep 2, 2024

Fix plane dart storage after refinement
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99b83fb

Commits on Sep 5, 2024

MT with multi level (wip)
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e9cb63b
Minor fixes
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9bfee33

Commits on Jun 3, 2025

first commit
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3c36ea6

Commits on Jun 16, 2025

resolution for the Debug mode compilation problem
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169383b

Commits on Jun 25, 2025

split hexmeshing.h
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995d8dd

Commits on Aug 7, 2025

add smoothing
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2e4f128

Commits on Aug 20, 2025

split hexmeshing_sequential.h
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1391d23
change the file to load
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301ad9b

Commits on Aug 27, 2025

Merge branch 'master' into gsoc2025-hexahedral_mesh_generation-syamazaki
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8d29755
adjust to latest cgal
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6c2bdd4

Commits on Aug 29, 2025

add licence and copyright
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c2a68af

Commits on Sep 1, 2025

delete unnecessary file
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trim trailing whitespaces
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delete huge files
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fix include file error
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b29557d
fix the way of reference external url
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b66ad64
update dependencies
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using html notation to href
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organize the classes and examples
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0903fb5

Commits on Sep 22, 2025

integrate classes into generate_two_refinement_mesh
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add generate_two_refinement_mesh in documentation
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15d398f

Commits on Sep 23, 2025

Correction anchor name in lcc doc
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8752e3a

Commits on Sep 25, 2025

update hexmeshing example
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c44a137

Commits on May 18, 2026

Merge branch 'main' into gsoc2025-hexahedral_mesh_generation-syamazaki
gdamiand
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e38c102

Commits on Jul 28, 2026

Merge branch 'main' into gsoc2025-hexahedral_mesh_generation-syamazaki
gdamiand
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f8a6423

Commits on Jul 29, 2026

Add several reader/writer for lcc
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Add several tools for lcc.
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8d7ac56
Update query-replace for lcc
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fd5c19c
Update hexmeshing
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a14d397
cleanup old code
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d8d1826
Change method name to avoid clash
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eaec50b
Add missing inline
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Update hexmeshing example: TODO bug
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hexmeshing needs load additional pattern
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add command line parameters to hexmeshing prog
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add one inline
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add one inline
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Commits on Jul 30, 2026

change function name for hexmeshing
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add inline for many functions hexmeshing
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2 more inline
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Rename example name in Lcc
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Doc for hexmeshing
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Replace some handle by descriptor in comment
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Replace more handle by descriptor
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Replace many handle by descriptor
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Update doc and example for hexmeshing
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Move some code to CMap
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Update tests for hexmeshing
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Update biblio
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30ecd2e
Rename function for hex meshing
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Remove possibility to load file
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More genericity: now work (and test) with Surface mesh
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Comments Andrea and Sebastien
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Add CGAL_ add prefix for #ifdef name
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Commits on Jul 31, 2026

User manual
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Parallel version not yet finished.
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clean
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Doc
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Hexmeshing doc: add details
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Merge branch 'main' into gsoc2025-hexahedral_mesh_generation-syamazaki
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spaces
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aa5d26e
Simplify hex meshing example; add an option to enable/disable smoothing
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Simpler example, without options
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Doc hexmeshing
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Guards
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Two-refinement
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spaces
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Add assertion before free marks
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22318c4
Bug fix in hexmesh test
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14231ca
Replace assert by cgal_assertion
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Improve mark management
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Reduce size of test
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Remove some useless tests
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69ddb66

Commits on Aug 25, 2026

Add () after function name in ref manual
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two-refinement
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i.e.,
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Laplacian
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Add lcc as template parameter for generate_hexahedral_mesh_using_two_refinement
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Add named parameters for the function generate_two_refinement_mesh
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rename read_MOKA
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bug in hexmeshing real test
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0330b65

Commits on Aug 27, 2026

move to LCC_processing and GPL
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fix dependencies
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use existing np + rename to be coherent
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add missing package info
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add vpm and geom_traits in the doc
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include license protection header
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trimming
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