Classes
struct	CellCrossing
	A point where the traced line crosses a mesh-cell (triangle) edge. Plotted as a dot on the ground line so the per-cell interpolation basis (constant-per-cell depth → stepped WSE) is visible: each dot marks a cell boundary; the span between two dots is one cell. Unused by raster sections (a DEM has no cells to cross). More...

struct	Sample
	One point along the traced cross-section. More...

struct	Section
	The assembled cross-section: ordered samples + a results flag. More...

Variable Documentation

◆ kMaxSamples

constexpr int ProfileSection::kMaxSamples = 2000

inlineconstexpr

Hard cap on sample count so a very long polyline can't blow up the per-frame resample / per-cell envelope work.