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// 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<matrix_solver_direct1_t>();
build_LE_RHS<matrix_solver_direct1_t>();
//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_ */
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