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Allows use of polygonal domain boundaries for Voronoi diagrams - #112

Merged

sebsjames merged 53 commits into

mainfrom

dev/voronoi_clipping

Jan 20, 2026

Merged

Allows use of polygonal domain boundaries for Voronoi diagrams#112
sebsjames merged 53 commits into
mainfrom
dev/voronoi_clipping

Commits on Jan 9, 2026
- Incorporates jc_voronoi_clip.h into jcv::manager
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  6b55aa2
- Adds a skeleton app to be the test case for boundaried voronois
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  19b1034
- Changes to make the boundary setting compile (doesn't work yet)
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  79987c7
- About to make the polygon boundary nicer
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  e1abd04
- Progress, but have an odd behaviour here
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  2c9d24b
- Refactors some function names
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  0376492
- Found the location of the issue, just need to handle it nicely now
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  d9bfdea
Commits on Jan 10, 2026
- Tiny changes
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  d999fa5
- Get a nice looking boundary at this commit
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  571b0df
- With just this change, I get the min_edge >= 0 assertion fail
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  d19af8f
- additional debugging/hacking
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  ef9f623
Commits on Jan 12, 2026
- Work in progress
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  5a37549
- More work in progress. Going round in circles?
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  bdb348e
- Debug reduction
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  ed0d6b8
- Avoids crashing in fillgaps
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  831d169
- Last bit of WIP before a change of scene
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  19a1a82
- Debugging progress
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  aa1cbb4
- WIP
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  da7d3a6
Commits on Jan 13, 2026
- Sorted
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  5fd1542
- Small changes
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  f8d85d1
- Removes some visual debug code
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  8218355
- Tidy up...
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  90916d7
- More tidyup
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  8b6c728
- Use latest maths on main
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  fce6b99
- Tidy up, restore default of rectangular domain in VoronoiVisual for now
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  cbf496a
- Tidying, set up a scheme for different domain shapes on Voronoi diagram
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  7dbee4c
- Preparing for ellipsoid boundary
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  0fca139
Commits on Jan 14, 2026
- Adds elliptic boundary finding
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  46470df
- Remove cruft from an idea/attempt
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  ca548a6
- Attempting to trace round the points
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  64c0b7d
Commits on Jan 15, 2026
- Use Graham's scan!
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  c8a0c0e
- Adds traced boundary code. Seems good. Just need to resolve bugs in the Voronoi polygon code to finish
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  d460c61
- Makes boundary shape settable with cmd arg (0, 1, 2 or 3)
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  d9a18e9
- More runtime options
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  4db542a
- cray is dep. on armadillo
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  2f3d843
- Debugging more problems with clipping and traversing the boundary
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  7a81d86
Commits on Jan 16, 2026
- Brings in updated winder code and adds debugging to jc_voronoi
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  27c3d08
- Updates maths, bringing in polysolve and winder-fix-in-main
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  f947dfd
Commits on Jan 17, 2026
- Current WIP on PCA
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  ed07121
Commits on Jan 19, 2026
- Update maths lib
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  0194cba
- Update maths, and we won't be using sm::pca until it's ready
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  c073d6a
Commits on Jan 20, 2026
- Remove ellipse domain option from VoronoiVisual, removing the arma requirement
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  73badf7
- Minimise differences in jc_voronoi
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  3f71d3c
- polygon clipping is now in jc_voronoi.h
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  982b110
- There's no file to add
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  1784446
- These functions are unused
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  4a46452
- Minimise diffs
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  22350e5
- No need for mat22
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  f4a6178
- Updates to trace boundary
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  4ad2c64
- Updates to ellipse_pca
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  6b722b6
- A voronoi boundary screenshot
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  7720168
- Moves an png and adds a missing png
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  260160d
- Adds new screenshots for added examples
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  8e58544

Commits

Commits on Jan 9, 2026

Commits on Jan 10, 2026

Commits on Jan 12, 2026

Commits on Jan 13, 2026

Commits on Jan 14, 2026

Commits on Jan 15, 2026

Commits on Jan 16, 2026

Commits on Jan 17, 2026

Commits on Jan 19, 2026

Commits on Jan 20, 2026