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Merge coincident nodes when constructing any Grid
- #1692
#1692
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rajeeja
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Merge coincident nodes when constructing any Grid
#1692
rajeeja
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main
UXARRAY/uxarray:main
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rajeeja/coincident-nodes
UXARRAY/uxarray:rajeeja/coincident-nodes
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Commits on Aug 19, 2026
Merge coincident nodes in structured grids on the sphere
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Keep tol in degrees when matching nodes on the sphere
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Merge duplicate nodes when constructing the dual mesh
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Commits on Aug 21, 2026
Address review: derive tol from ERROR_TOLERANCE, reuse xyz helper, clarify comment
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Upcast lon/lat to float64 before coincidence detection
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Merge coincident nodes in structured grids on the sphere
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Keep tol in degrees when matching nodes on the sphere
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Address review: derive tol from ERROR_TOLERANCE, reuse xyz helper, clarify comment
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Upcast lon/lat to float64 before coincidence detection
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Merge coincident nodes generally at Grid construction time
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Remove now-redundant duplicate-node handling from dual mesh path
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Exclude dead duplicate node indices from node search trees
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Make SCRIP reader's unique-node dedup order deterministic
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Update tests for construction-time node dedup behavior
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Merge branch 'main' into rajeeja/structured-coincident-nodes
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Exclude pole points from coincident-node merging
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Commits on Aug 25, 2026
Use ERROR_TOLERANCE directly as the default node-matching radius
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Merge remote-tracking branch 'origin/main' into rajeeja/structured-coincident-nodes
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Merge remote-tracking branch 'origin/rajeeja/structured-coincident-nodes' into rajeeja/coincident-nodes
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Vectorize duplicate-index check and make dedup tests self-evident
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Commits on Aug 27, 2026
Merge remote-tracking branch 'origin/main' into rajeeja/coincident-nodes
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Rename _dedupe_grid_ds_nodes to _merge_coincident_grid_ds_nodes
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Make the pole carve-out a chord tolerance, not a raw |z| deviation
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Restore the duplicate-node guard on get_dual
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Re-run structured.ipynb against the rewritten structured reader
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Commits on Aug 28, 2026
Merge branch 'main' into rajeeja/coincident-nodes
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Commits on Sep 8, 2026
Merge branch 'main' into rajeeja/coincident-nodes
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Drop the structured.ipynb re-execution now that #1690 is on main
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Prescreen coincident-node detection on sorted x before building a KDTree
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Commits on Sep 9, 2026
Merge branch 'main' into rajeeja/coincident-nodes
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Commits on Sep 10, 2026
Clarify duplicate node test comments and diagram
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Test that near-coincident nodes merge within tolerance
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Warn when node locations are unknown and the merge is skipped
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Explain why only face rings need corner collapsing
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Note the merge tolerance is a chord, not degrees
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Cache the duplicate node map on the grid
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Commits on Sep 11, 2026
Skip the coincident merge when building the dual grid
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Strengthen tolerance test, cover the unknown-location warning, and reason through corner collapsing
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Commits on Sep 17, 2026
Say plainly that the no-duplicate path returns grid_ds untouched
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Skip the coincident search for formats that index a unique vertex list
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Merge remote-tracking branch 'origin/main' into rajeeja/coincident-nodes
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