IPaveShank

Returned by PaveShankApi - a band carrying one or more longitudinal rows of stones. Multiple gems, so no single mother gem. Adds to IParametricObject:

Member	Meaning
RingSizeLabel / RingSizeRegion / RingDiameterMm	Ring size
TopProfile	The band section - IClassicProfile
Advanced	The band opening - IClassicAdvanced
Rail	The rows and prongs - IPaveShankRail
CuttersEnabled / SetCuttersEnabled	Whether the gem cutters are subtracted from the band

Every setter regenerates the shank in place, re-baking stones and prongs.

The rail (IPaveShankRail)

Member	Meaning
Rows	The gem rows in lateral order - IPaveShankRow each
Prongs	The prong definitions - IPaveShankProng each
ProngHeight / ProngDiameter	Global defaults, mm
ShowProngs	Whether prongs are built
SetRows(rows)	Replaces the whole row list
SetRow(index, gemSize, offset, spacing, startAngle, endAngle)	Edits one row in place
SetProngHeight / SetProngDiameter / SetShowProngs

A row (IPaveShankRow)

Member	Meaning
GemSize	Stone size, mm
Offset	Lateral offset from the band centre, mm
Spacing	Gap between adjacent stones, mm
StartAngle / EndAngle	Where the row runs along the band, degrees
Mirror	The row is the mirror of its opposite

A prong (IPaveShankProng)

Read-only. Each prong is tied to a row by index.

Member	Meaning
RowIndex	The row it belongs to
X / Y	Position, mm
Diameter / Height	mm
ApplyToAllGems / Mirror / Visible	Flags