signed_inverse.cpp File Reference

#include "serif/solver/preconditioner/backend/mfem/surface/fitted_h1.hpp"
#include <utility>
#include "serif/solver/preconditioner/backend/mfem/inverse/validation.hpp"

Include dependency graph for signed_inverse.cpp:

Namespaces
namespace	serif
namespace	serif::solver
namespace	serif::solver::preconditioner
namespace	serif::solver::preconditioner::backend
namespace	serif::solver::preconditioner::backend::mfem

Functions
std::expected< Inverse, Failure >	serif::solver::preconditioner::backend::mfem::try_signed_surface_inverse (Inverse positive_inverse, double sign)
	Apply the fitted physical sign outside a positive inverse backend, preserving its stationarity contract and zero initial guesses.