Converts a PepApi year of PEP nests into .nest files that keep PEP's own
placements, so OpenNest.Benchmark can score PEP as its Baseline row.
Micro-joint tabs: PEP leaves tabs uncut by jumping them with a rapid, at a
contour's seam or partway along it (a cutout cut as two halves 0.02 apart).
The part still occupies that material, so open cut runs are chained end to
start across gaps up to 0.25 and bridged with a cut line, but only where
they close into a loop, so separate contours that lie close together (two
circles 0.25 apart) are never merged. Previously only seam tabs were closed,
leaving mid-contour tabbed cutouts open and the validator reading them as
garbage regions.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
NestDxfJob imports a DXF folder plus a quantity workbook, runs a
registered whole-job engine, and only publishes a nest that passes
quantity, bounds, overlap/spacing, and cut-only checks both before and
after save/reload. Writes import and validation reports; partial or
invalid results exit nonzero. Standalone project (not in the solution);
documented in the README.
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.
PolygonHelper.ExtractPerimeterPolygon always used OffsetSide.Right
assuming CCW winding, but DXF imports can produce CW winding. This
caused the spacing polygon to shrink inward instead of expanding
outward, making parts overlap during nesting.
Now detects winding direction via polygon signed area and selects
the correct OffsetSide accordingly.
Also adds save_nest MCP tool and a BOM-to-nest builder utility
(tools/NestBuilder) for batch-creating nest files from Excel BOMs.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
ajandClaude Opus 5.5