VertexReconstruction.hpp File Reference

Pseudo-Laplacian vertex reconstruction stencil computation. More...

#include "../data/MeshData.hpp"
#include "../data/SurfaceStateData.hpp"

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Namespaces
namespace	openswmm
namespace	openswmm::twoD

Functions
void	openswmm::twoD::buildVertexStencils (MeshData &mesh)
	Build pseudo-Laplacian reconstruction stencils for all vertices.
void	openswmm::twoD::reconstructVertexHeads (const MeshData &mesh, SurfaceStateData &state)
	Reconstruct head values at vertices from cell-centred heads.

Detailed Description

Pseudo-Laplacian vertex reconstruction stencil computation.

Implements Eq. [19]–[21] from Kumar et al. (2009): builds weighted interpolation stencils at each vertex from surrounding cell centres. Stencils are stored in CSR format in MeshData for efficient evaluation.

See also

TWO_DIMENSIONAL_SURFACE_ROUTING_IMPLEMENTATION_STRATEGY.md §5.2

Author

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

Copyright

Copyright (c) 2026 Caleb Buahin. All rights reserved.

License\n MIT License