The spiral used only the least-waste rows and columns. Those often make
one pair of blocks the larger on both axes, so it overlapped itself and
placed nothing, leaving Fill at two blocks. It now also tries every
four-block combination and takes one that holds more parts than both the
least-waste spiral and the two-block layout, so ties keep today's layout.
A 9 x 6.5 part on a 60 x 120 sheet goes from 109 to 112.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Repo-wide sweep with the pinned CSharpier 1.3.0 tool. Whitespace and
line-wrapping only; OpenNest.Engine.Tests (109) and OpenNest.IO.Tests
pass after reformat, full solution builds 0 errors.
Added .csharpierignore so csproj/config XML keeps its existing layout
(CSharpier's XML wrapping churns attributes with zero benefit).
Formatting is now enforceable: dotnet csharpier check . passes.
Box constructor and derived properties (Right, Top, Center, Translate, Offset)
had Width and Length swapped — Length is X axis, Width is Y axis. Corrected
across Core geometry, plate bounding box, rectangle packing, fill algorithms,
tests, and UI renderers.
Added FillSpiral with center remnant detection and recursive FillBest on
the gap between the 4 spiral quadrants. RectFill.FillBest now compares
spiral+center vs full best-fit fairly. BestCombination returns a
CombinationResult record instead of out params.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Remove redundant early-return branches and unify loop body — Floor(remaining/length2) already returns 0 when remaining < length2, so both branches collapse into one. 14 tests cover all edge cases.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
ajandClaude Opus 5.5