Finite-volume network hydraulics

Backend-neutral network solver interfaces, finite-volume kernels, options and mesh assembly. Individual APIs describe internal hydraulic units, caller-owned buffers and accepted-step publication. More...

Files
file	ExplicitFvSolver.cpp
	Implementation of the CPU explicit finite-volume 1D network solver.
file	ExplicitFvSolver.hpp
	Serial/OpenMP CPU reference implementation of the explicit FV 1D solver.
file	FvClosureKernels.hpp
	The explicit-FV cross-section closure as a single-source POD kernel: one monotone cubic-Hermite table per section, with T ≡ dA/dh and I₁ ≡ ∫A by construction, and a Newton inverse on the same cubic.
file	FvKernels.hpp
	Single-source scalar kernels for the explicit FV 1D network solver.
file	FvOptions.hpp
	Option struct for the explicit finite-volume 1D network solver.
file	INetworkSolver.hpp
	Backend-neutral interface for the explicit FV 1D network integrator.
file	NetworkMeshBuilder.cpp
	Implementation of the FV network mesh construction.
file	NetworkMeshBuilder.hpp
	Build the FV cell/face mesh from a SimulationContext.
file	NetworkMeshData.hpp
	SoA storage for the 1D finite-volume network mesh and its state.
file	NetworkSolverFactory.cpp
	Implementation of runtime FV backend selection.
file	NetworkSolverFactory.hpp
	Runtime backend selection for the explicit FV 1D network solver.
file	PressurizedHeadSolver.cpp
	Implementation of the R2a implicit pressurized head update.
file	PressurizedHeadSolver.hpp
	Implicit acoustic/slot head update on the pressurized subset (slot program R2a, Strategy E).
file	SectionGeometry.hpp
	Exact cross-section geometry — area, top width and wetted perimeter as closed forms of the section's defining dimensions.

Detailed Description

Backend-neutral network solver interfaces, finite-volume kernels, options and mesh assembly. Individual APIs describe internal hydraulic units, caller-owned buffers and accepted-step publication.