* Sketching out sqlite options for tile-join
* Enable sqlite3 serialized multithreading
* Fix some unnecessary round trips from std::string to char * and back
* Gathering join keys for sql query
* Make a query
* Actually open the gpkg. Fix the query quoting.
* Actually do the query and get results back
* Join the attributes onto the feature
* Set matched if the sql join matches
* Add a flag to get the feature ID from the query
* Observe attribute exclusion when joining from sql queries
* Add a flag to exclude all attributes from the tile side of the join
* Make tile-join bounding boxes reflect feature bounds, not tile bounds
* More tests
* An empty tileset has empty bounds at null island
* Gather the results from each thread *after* the thread finishes
* Missed a test
* Fix accidental inclusion of the top left of the tile in the bbox
* Case smashing and prefix trimming in the select
* Add test of sql join
* Make the join column option a join expression option
* Fix antimeridian adjustment. Z0 can't wait until the end of the tile
* Checkpoint on accepting multiple joined rows per tiled feature
* Adding the joined attribute should be per-feature, not per-attribute
* Forgot to update the test. Order of joined attributes has changed.
* Get the attributes back in the right order
* Add test of sql join with limit
* Allow multiple tile features to have the same join key
* Update tests for a country name with two distinct geometries
* Update version and changelog
* Forgot to mention the bounding box improvements
* Fix some undefined behavior
* Avoid overflow in line simplification calculations
* Oops, missed a test
* Didn't mean to add that to the Makefile
* Revert "Revert "[ci] test in debug mode (#202)""
This reverts commit c95c328e47.
* Fix reference to out-of-scope pointer
* Fix invalid shift and out-of-bounds vector element reference
* Update changelog and version
* Clip away entire features by bbox. Avoid unnecessary recompression.
* Move parent tile decoding in tile-join out of overzoom proper
* An ever-growing cache of parent tiles
* Limit the size of the cache
* Remove the current reader *before* checking if we can run the queue
* Clean up
* Add missing #include
* Add comment
* When the tile-join cache fills up, evict the least recently used
* Fix microsecond math
* Factoring out tile-join's cache for testing
* Add unit tests for tile-join cache
* Update changelog and version
* Put all of this back in geometry.cpp for conflict resolution
* Stabilize line simplification to behave the same regardless of winding
* Round instead of truncating when clipping lines
* Restore non-Wagyu polygon clipping from prior to 2fdec7d2
* Make it round, not truncate, which reverts the last commit's test diffs
* Clip in floating point, not integers, which makes no difference
* Track nodes added at tile edges during clipping
* Scale geometry up before wagyu to prevent changes from precision loss
* Actually do the shared edge detection
* Fix cases where nodes were not being added at the tile boundary
* One more place I should have rounded
* Narrow down where the discrepancy comes in
* Revert "Narrow down where the discrepancy comes in"
This reverts commit 221c4c5fc0ac9a6567e091c6a94b3d87dc8ade83.
* Another attempt to narrow it down
* The discrepancy seems to be introduced in reordering. No obvious bug
* Was still truncating instead of rounding in projection
* Also makes no difference...
* Just forget that line reversal exists for a minute
* Just reversal no coalescing
* Try clipping in integers instead of floating point
* Don't simplify after coalescing if they said no simplification
* Check whether behavior is consistent with intentional simplification
* Replace more floating point with integer
* Are these three features enough to demonstrate the problem?
* Add a few more nearby borders
* All the features that touch tile 6/16/23
* Stay in integers in line simplification
* More attempts to solve failures to simplify consistently
* Fix most of the overflow errors
* Fix known cases of integer overflow
* All the tests change again
* Pull clipping and scaling code back out into clip.cpp
* Resolve the test conflicts
* Stabilize choice of which three points to keep with different windings
* Almost right, I think!
* Fix collapse of islands to shards
* Self-intersections in the same feature don't count
* Revert "Self-intersections in the same feature don't count"
This reverts commit e04b19916e.
* Don't scale down geometry if we are going to look for shared nodes
* Fix the missing multiply that was keeping simplification from happening
* Fix one more opportunity for overflow
* Somehow I deleted this test?
* Lost this test too
* Clean up debugging printfs
* Restore code sequence from main to make it reviewable
* Remove unneeded rounding
* Update documentation
* This test is no longer useful
* Back to floating point Douglas-Peucker to fix undersimplification
* Try an older ubuntu
* Revert "Try an older ubuntu"
This reverts commit 13fefacfd7.
* Log OS info
* Remove tests that are no longer needed
* Oops, did need that one after all
* Fix the arm vs x86 discrepancy?
* Try another quantization
* Cleanup from review
* Add a test for the actual purpose of this PR
* Dropping a 0-length feature doesn't count as dropping-as-needed
* Add an option not to reduce tiny polygons to dust at maxzoom
* Add test for prevention of tiny polygon reduction at maxzoom
* Fix accounting for tiny polygons not to include degenerate geometries
* Revert "Add test for prevention of tiny polygon reduction at maxzoom"
This reverts commit f931bbd73e.
* Revert "Add an option not to reduce tiny polygons to dust at maxzoom"
This reverts commit 03f0882bb6.
* Fix tests
* Another test that no longer has any really tiny polygons
* Oops, that broke LineString simplification
* This time for sure!
* Update changelog and version
* Add an option to extend zooms if still dropping, but with a limit
* At least when to overzoom, even if not actually doing it yet
* Refactor to give tile-join access to overzoom()
* Didn't work, but *might* have worked
* OK, it did something now
* Ah, there's the bug!
* Hook up pmtiles and dirtiles as overzooming sources
* Add command line option to enable or disable overzooming
* Add (currently broken) test of overzooming in tile-join
* Slightly more abstraction for the tile-join readers
* Factor out duplicated code
* Move construction into a constructor
* More changing accessors to methods
* Reduce magic
* Start tracking a list of the tiles at maxzoom
* I think it worked?
* Add missing #include
* Fix sequence of overzoomed tiles (Y sorts backwards for TMS)
* Don't spend memory on overzooming when we aren't going to use it
* Diff rather than cmp, in the hope of figuring out this broken test
* Keep full coordinate precision if we might extend zooms
* Try a slightly different byte limit
* Make drop-densest more consistent across tile boundaries
* Also affects this test
* Does it behave any differently if it can extend forever?
* I think the discrepancy is a thread-safety problem here
* Revert "Does it behave any differently if it can extend forever?"
This reverts commit 0dff0a0acc.
* Lost this change to the test
* This time for sure!
* Revert "Also affects this test"
This reverts commit cd1f7c2e78.
* Revert "Make drop-densest more consistent across tile boundaries"
This reverts commit 563f7d2bc2.
* Revert "Try a slightly different byte limit"
This reverts commit 2e271213d6.
* Add some more explanatory comments
* Amend the join-test to detect my current bug
* Allow overzooming to complete the zoom if it ever starts
* Forgot to correct the test
* Update changelog and version
* Cleanups from code review
* Remove version number from fixture to fix test