MGH09_functor Struct Reference

Inheritance diagram for MGH09_functor:

Public Member Functions
	MGH09_functor (void)
int	operator() (const VectorXd &b, VectorXd &fvec)
int	df (const VectorXd &b, MatrixXd &fjac)
	MGH09_functor (void)
int	operator() (const VectorXd &b, VectorXd &fvec)
int	df (const VectorXd &b, MatrixXd &fjac)
Public Member Functions inherited from Eigen::DenseFunctor< double >
	DenseFunctor ()
	DenseFunctor (int inputs, int values)
int	inputs () const
int	values () const
Public Member Functions inherited from Functor< double >
	Functor ()
	Functor (int inputs, int values)
	Functor ()
	Functor (int inputs_, int values_)
int	inputs () const
int	inputs () const
int	values () const
int	values () const

Static Public Attributes
static const double	_x [11]
static const double	y [11]

Additional Inherited Members
Public Types inherited from Eigen::DenseFunctor< double >
enum
typedef double	Scalar
typedef Matrix< Scalar, InputsAtCompileTime, 1 >	InputType
typedef Matrix< Scalar, ValuesAtCompileTime, 1 >	ValueType
typedef Matrix< Scalar, ValuesAtCompileTime, InputsAtCompileTime >	JacobianType
typedef ColPivHouseholderQR< JacobianType >	QRSolver
Public Types inherited from Functor< double >
enum
enum
typedef double	Scalar
typedef double	Scalar
typedef Matrix< Scalar, InputsAtCompileTime, 1 >	InputType
typedef Matrix< Scalar, InputsAtCompileTime, 1 >	InputType
typedef Matrix< Scalar, ValuesAtCompileTime, 1 >	ValueType
typedef Matrix< Scalar, ValuesAtCompileTime, 1 >	ValueType
typedef Matrix< Scalar, ValuesAtCompileTime, InputsAtCompileTime >	JacobianType
typedef Matrix< Scalar, ValuesAtCompileTime, InputsAtCompileTime >	JacobianType
Public Attributes inherited from Eigen::DenseFunctor< double >
const int	m_inputs
const int	m_values
Public Attributes inherited from Functor< double >
const int	m_inputs
int	m_inputs
const int	m_values
int	m_values

Constructor & Destructor Documentation

MGH09_functor() [1/2]

MGH09_functor::MGH09_functor ( void  )

inline

: DenseFunctor<double>(4, 11) {}

MGH09_functor() [2/2]

MGH09_functor::MGH09_functor ( void  )

inline

: Functor<double>(4, 11) {}

Member Function Documentation

df() [1/2]

int MGH09_functor::df ( const VectorXd &  b, MatrixXd &  fjac  )

inline

                                            {
    assert(b.size() == 4);
    assert(fjac.rows() == 11);
    assert(fjac.cols() == 4);
    for (int i = 0; i < 11; i++) {
      double x = _x[i], xx = x * x;
      double factor = 1. / (xx + x * b[2] + b[3]);
      fjac(i, 0) = (xx + x * b[1]) * factor;
      fjac(i, 1) = b[0] * x * factor;
      fjac(i, 2) = -b[0] * (xx + x * b[1]) * x * factor * factor;
      fjac(i, 3) = -b[0] * (xx + x * b[1]) * factor * factor;
    }
    return 0;
  }

References _x, assert, b, i, and plotDoE::x.

df() [2/2]

int MGH09_functor::df ( const VectorXd &  b, MatrixXd &  fjac  )

inline

                                            {
    assert(b.size() == 4);
    assert(fjac.rows() == 11);
    assert(fjac.cols() == 4);
    for (int i = 0; i < 11; i++) {
      double x = _x[i], xx = x * x;
      double factor = 1. / (xx + x * b[2] + b[3]);
      fjac(i, 0) = (xx + x * b[1]) * factor;
      fjac(i, 1) = b[0] * x * factor;
      fjac(i, 2) = -b[0] * (xx + x * b[1]) * x * factor * factor;
      fjac(i, 3) = -b[0] * (xx + x * b[1]) * factor * factor;
    }
    return 0;
  }

References _x, assert, b, i, and plotDoE::x.

operator()() [1/2]

int MGH09_functor::operator() ( const VectorXd &  b, VectorXd &  fvec  )

inline

                                                    {
    assert(b.size() == 4);
    assert(fvec.size() == 11);
    for (int i = 0; i < 11; i++) {
      double x = _x[i], xx = x * x;
      fvec[i] = b[0] * (xx + x * b[1]) / (xx + x * b[2] + b[3]) - y[i];
    }
    return 0;
  }

References _x, assert, b, i, plotDoE::x, and y.

operator()() [2/2]

int MGH09_functor::operator() ( const VectorXd &  b, VectorXd &  fvec  )

inline

                                                    {
    assert(b.size() == 4);
    assert(fvec.size() == 11);
    for (int i = 0; i < 11; i++) {
      double x = _x[i], xx = x * x;
      fvec[i] = b[0] * (xx + x * b[1]) / (xx + x * b[2] + b[3]) - y[i];
    }
    return 0;
  }

References _x, assert, b, i, plotDoE::x, and y.

Member Data Documentation

_x

const double MGH09_functor::_x

static

Initial value:

= {4.,           2.,     1.,           5.E-1,        2.5E-01,     1.670000E-01,
                                      1.250000E-01, 1.E-01, 8.330000E-02, 7.140000E-02, 6.250000E-02}

Referenced by df(), and operator()().

y

const double MGH09_functor::y

static

Initial value:

= {1.957000E-01, 1.947000E-01, 1.735000E-01, 1.600000E-01, 8.440000E-02, 6.270000E-02,
                                     4.560000E-02, 3.420000E-02, 3.230000E-02, 2.350000E-02, 2.460000E-02}

Referenced by operator()().

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The documentation for this struct was generated from the following files:

• levenberg_marquardt.cpp
• NonLinearOptimization.cpp