Add Bentley-Ottman Algorithm #1168

Closed

souma4 wants to merge 93 commits intoJuliaGeometry:masterfrom

souma4:JRC_add_BentleyOttman

Commits on Feb 17, 2025

Commits on Feb 24, 2025

major commit. Moved sweepline from intersections to utils along with tests. Edited test to be more intensive. updated entire script to meet style and Julia best practices. Removed unneded functions…
souma4
committed
new_type and new_geom didn't meet style, so fixed. Removed an unneeded function. removed println calls used for debugging
souma4
committed
forgot to rename _intersection to _pushintersection
souma4
committed

Commits on Mar 4, 2025

small commits to improve compatibility and fix mixed up old names

souma4
and
juliohm
authored

Commits on Mar 6, 2025

Commits on Mar 7, 2025

Updated algorithm to be simpler, output is points and segment indices that connect to the point
souma4
committed

Commits on Mar 8, 2025

updated tests to reflect changed output type
souma4
committed

Commits on Mar 9, 2025

Commits on Mar 10, 2025

Commits on Mar 11, 2025

Commits on Mar 12, 2025

the s iter variable was modified to segment using the same name, so my guess is it led to type instability. I removed redefinitions of s and just call Segment() as needed. Hopefully this stops s f…
souma4
committed

Commits on Mar 13, 2025

Commits on Mar 14, 2025

Commits on Mar 16, 2025

reverting prior to dictionary implementation
souma4
committed

Commits on Mar 17, 2025

Commits on Mar 19, 2025

Commits on Mar 20, 2025

Commits on Mar 21, 2025

Minor adjustments
juliohm
committed

Commits on Mar 22, 2025

Commits on Mar 23, 2025

updated script to be simpler. updated tests. THIS FAILS THE GRID TEST. EVENTS ARENT BEING HANDLED PROPERLY. I DONT HAVE TIME TO ADDRESS PROMPTLY
souma4
committed

Commits on Mar 28, 2025

WIP, With what little time I've had and will have for a bit, here's as far as I got with De Berg implementation. All tests fail. I think this is occuring between the status structure isn't reflecti…
souma4
committed

Commits on Apr 18, 2025

Commits on Apr 21, 2025

Commits on Apr 24, 2025

updated to use intersect function
souma4
committed

Commits on Jun 1, 2025

Major update to BO algorithm. I do not like the performance of handlestatus! (mostly has to do with the isless definition) but this works in all degenerate cases in FP precision.
souma4
committed

Commits on Jun 16, 2025

updated intersect method to get 3x speedup from improved type stability and reducing redundant computations
souma4
committed

Commits on Jun 17, 2025

reduced uneeded computations, there's still room to cut more but that needs more time or more brains. Also may have fixed FP32 robustness. trying to move away from snapping to grid until pushing to…
souma4
committed

Commits on Jun 27, 2025

Merge branch 'master' into JRC_add_BentleyOttman
souma4
committed

Commits on Jun 28, 2025

updated to use AdaptivePredicates (*NEW DEPENDENCY*) for more robust orientation tests. also fixed tests for FP32. When the values of FP32 are correct, the algorithm works. Rotation isn't 100% FP32…
souma4
committed

Commits on Jun 30, 2025

Commits on Jul 1, 2025

Commits on Jul 2, 2025

Commits on Jul 5, 2025

updated to only output intersection points because we are assuming the input data is ordered in a useful way. updated documentation to note FP32 concerns. split start and end initialization into on…
souma4
committed

Commits on Jul 7, 2025

Commits on Jul 13, 2025

updated code to align with style more. kept similar variable names throughout function barriers to easily track what kind of object is pass to which function. Fixed the tests to account for orderin…
souma4
committed

Commits on Jul 15, 2025

Commits on Sep 6, 2025

update to interface for more clarity. Created EventPoint in order more robustly and succinctly hold event points and the segments associated with that point. Updated SweepLine and SweepSegment in o…
souma4
committed