Geometry, nesting and import code now call PortableMath instead of
System.Math for Sin, Cos, Tan, Atan, Atan2, Asin and Acos (Core, Engine,
IO, Data; 269 calls in 64 files). A test fails if those projects call the
runtime's trig again.
With the runtime's trig, Windows and Linux disagreed in the last bit at
non-quarter angles and the same job could nest differently: the
learned-angle nests (a cross fixture) placed 23 parts in Strip on Windows
and 28 on Linux. Now every Engine.Tests pin gives the same layout on both
(3600 passing on Linux and on DesktopPC), Linux layouts are unchanged, and
the learned-angle rows are re-pinned to the shared layouts, which pass the
overlap and work-area checks, and run on every platform again.
Fixes Project Memory 518f3b58.
Extension lines now walk in from the dimension line until they come 6px from
the drawing's outline, as on the CAD Converter, passing measured points that
are off the outline (a rounded rectangle's sharp corners). The flange bolt
circle is a leader landing on the dotted circle from outside, between holes,
instead of a linear dimension whose extension lines crossed the flange.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
The Shape Library's hole diameter leader now crosses its hole through the
center to the far edge, arrows pointing out onto both edges, wherever the
label is dragged. The hole pattern dimension measures a dotted bolt circle
through the hole centers.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
The Shape Library no longer has a side panel of inputs. Each length is a
dimension line or leader on the preview; click its label to type a new
value (Enter applies, Esc cancels, Tab moves to the next dimension), as
Edit Clamps does on the plate. Invalid values keep the editor open in
red and the last good shape on screen. Settings with no place on the
drawing (sides, pipe size, clearance, blind) are clickable notes along
the bottom. The flange hole leader carries the count beside the size,
such as "Ø7/8" x 8 holes".
Shapes declare their dimensions through ShapeDefinition.GetDimensions;
lengths show as fractions when exact to 1/64 (Fraction.Format). Edit
Clamps' inline text box moves to a shared DimensionBox.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Resize to Fit snapped layouts larger than 48x48 to a hardcoded list of
inch mill sheets, so a plate already on a full sheet could not shrink to
its parts, and the cutoff ignored nest units and the machine's stock
sizes. It now rounds the parts' extent up to the auto-size plate factor
at every size through Plate.AutoSize.
Removes Plate.SnapToStandardSize and PlateSizes.Recommend with its
options; the sheet list and label lookup stay for Machine Config.
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.
Shape library drawings now get descriptive names based on their
parameters (e.g. "Rectangle 12x6", "Circle 8 Dia") instead of generic
type names, preventing silent duplicates in the DrawingCollection
HashSet. Added a Shape Library button to the Drawings tab toolbar
and removed separators between toolbar buttons for a cleaner look.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Parameterize side count so users can generate any regular n-gon
(n>=3). Width remains the inscribed-circle diameter, preserving n=8
behavior; circumradius derives as Width / (2*cos(pi/n)).
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
PlateSizes holds standard mill sheet sizes (48x96 through 96x240) and
exposes Recommend() which snaps small layouts to an increment and
rounds larger layouts up to the nearest fitting sheet. Plate.SnapToStandardSize
applies the result while preserving long-axis orientation, and the
existing Ctrl+P "Resize to Fit" menu in EditNestForm now calls it
instead of the simple round-up AutoSize.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Replaces NominalPipeSize (double) with PipeSize (string), PipeClearance (double), and Blind (bool). GetDrawing cuts a center bore at pipeOD + PipeClearance unless Blind is true or PipeSize is unknown/null.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Add a Shape Library dialog (Nest > Shape Library) for creating drawings
from built-in parametric shapes. Supports configuration presets loaded
from JSON files — ships with 136 standard pipe flanges. Parameters use
TextBox inputs with architectural unit parsing (feet/inches, fractions).
- ShapeLibraryForm with split layout: shape list, preview, parameters
- ShapePreviewControl for auto-zoom rendering with info overlay
- ArchUnits utility for parsing architectural measurements
- SetPreviewDefaults() on all ShapeDefinition subclasses
- Convention-based config discovery (Configurations/{ShapeName}.json)
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Add toggleable pierce point drawing to PlateView that shows small red
filled circles at each rapid move endpoint (where cutting begins). Wire
through View menu, EditNestForm toggle, and MainForm handler.
Also rename RectangleShape/RoundedRectangleShape Width/Height to
Length/Width for consistency with CNC conventions, update MCP tools and
tests accordingly. Fix SplitDrawingForm designer layout ordering and
EntityView bend line selection styling.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
FlangeShape generates an outer circle with evenly-spaced bolt holes
on a bolt circle pattern. ShapeDefinition.LoadFromJson<T>() provides
generic JSON loading for any shape — no separate preset classes needed.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
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