// license:GPL-2.0+ // copyright-holders:Couriersud /* * nld_ms_direct1.h * */ #ifndef NLD_MS_DIRECT1_H_ #define NLD_MS_DIRECT1_H_ #include "nld_ms_direct.h" #include "nld_solver.h" namespace netlist { namespace devices { class matrix_solver_direct1_t: public matrix_solver_direct_t<1,1> { public: matrix_solver_direct1_t(netlist_t &anetlist, const pstring &name, const solver_parameters_t *params) : matrix_solver_direct_t<1, 1>(anetlist, name, params, 1) {} virtual unsigned vsolve_non_dynamic(const bool newton_raphson) override; }; // ---------------------------------------------------------------------------------------- // matrix_solver - Direct1 // ---------------------------------------------------------------------------------------- inline unsigned matrix_solver_direct1_t::vsolve_non_dynamic(ATTR_UNUSED const bool newton_raphson) { build_LE_A(); build_LE_RHS(); //NL_VERBOSE_OUT(("{1} {2}\n", new_val, m_RHS[0] / m_A[0][0]); nl_double new_V[1] = { RHS(0) / A(0,0) }; const nl_double err = (newton_raphson ? delta(new_V) : 0.0); store(new_V); return (err > this->m_params.m_accuracy) ? 2 : 1; } } //namespace devices } // namespace netlist #endif /* NLD_MS_DIRECT1_H_ */