mesh2drunlayer.h File Reference

Slice CF.3 — IRunLayer adapter wrapping a SWMM2DResultsLayer. More...

#include "plot/irunlayer.h"
#include <QPointer>

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Classes
class	openswmmvis::plot::Mesh2DRunLayer

Namespaces
namespace	openswmmvis
namespace	openswmmvis::plot

Detailed Description

Slice CF.3 — IRunLayer adapter wrapping a SWMM2DResultsLayer.

Author

Caleb Buahin caleb.nosp@m..bua.nosp@m.hin@g.nosp@m.mail.nosp@m..com

Date

2026

License\n GPL-3.0-or-later

Lets the Comparison Plot Dialog treat a 2D mesh results layer as a first-class RunSource, identical in surface to a 1D .out adapter. The model holds a shared_ptr<IRunLayer>; the adapter holds a QPointer<SWMM2DResultsLayer> and resolves it on every call so a project-close cleanly invalidates outstanding plot series.

Series resolution per attribute:

• Mesh2DDepth → IMesh2DSource::readDepthsAt over all time idx
• Mesh2DHGL → depth + z_bed (mean of triangle vertex z's, cached on the layer)
• Mesh2DVelocityX → RT0 reconstruction from edge fluxes
• Mesh2DVelocityY → "
• Mesh2DVelocityMag→ sqrt(Vx² + Vy²)
• Mesh2DRainfall → /Mesh2_face_rainfall (m/s → mm/hr)
• Mesh2DRainVolume → /Mesh2_face_rain_cum (cumulative m³ per cell)

Time axis: simulated wall-clock times are pulled from the source's simTimeAt(timeIdx). The adapter converts back to SWMM Julian days for the model's common timeline.