NetworkSolverFactory.hpp File Reference

Runtime backend selection for the explicit FV 1D network solver. More...

#include <memory>
#include <string>

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Namespaces
namespace	openswmm
namespace	openswmm::fv

Functions
std::unique_ptr< INetworkSolver >	openswmm::fv::makeNetworkSolver (const FvOptions &opts, std::string *chosen, int n_cells)
	Construct the FV network solver for opts and a mesh of n_cells.

Detailed Description

Runtime backend selection for the explicit FV 1D network solver.

Mirrors 2d/solver/SurfaceSolverFactory.hpp: prefer a Kokkos plugin when one is present, is new enough, reports a usable device, and the problem is large enough to amortize per-kernel launch overhead; otherwise fall back to the serial/OpenMP CPU ExplicitFvSolver.

Lives in the core — it owns the CPU↔plugin decision — but pulls in no Kokkos or GPU dependency itself.

See also

plans/EXPLICIT_FV_KOKKOS_1D_SOLVER_PLAN.md §4, §5

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 Apache-2.0