ISurfaceSolver.hpp File Reference

Backend-neutral interface for the 2D surface-routing time integrator. More...

#include <vector>

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Classes
class	openswmm::twoD::ISurfaceSolver
	Abstract time integrator for the 2D surface-routing ODE system. More...

Namespaces
namespace	openswmm
namespace	openswmm::twoD

Detailed Description

Backend-neutral interface for the 2D surface-routing time integrator.

Phase 0 of the portable GPU CVODE strategy (docs/2D_GPU_PORTABLE_CVODE_STRATEGY.md §6). Extracts the solver contract that SurfaceRouter2D depends on so the concrete solver can be chosen at runtime:

ISurfaceSolver ├── CvodeSurfaceSolver (serial CPU; today's path, default) └── CvodeKokkosSurfaceSolver (GPU plugin; lands Phase 2+)

This header is dependency-free (no SUNDIALS, no Kokkos): it only forward-declares the 2D data types it passes by reference, so it compiles regardless of which backend — if any — is available.

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