ncm_fit_state_new ()

NcmFitState *
ncm_fit_state_new (guint data_len,
                   guint fparam_len,
                   gint dof,
                   gboolean is_least_squares);

Instantiates a new NcmFitState.

ncm_fit_state_ref ()

NcmFitState *
ncm_fit_state_ref (NcmFitState *fstate);

Increases the reference count of fstate by one.

ncm_fit_state_free ()

void
ncm_fit_state_free (NcmFitState *fstate);

Decreases the reference count of fstate by one.

ncm_fit_state_clear ()

void
ncm_fit_state_clear (NcmFitState **fstate);

Decreases the reference count of *fstate by one, and sets the pointer *fstate to NULL.

ncm_fit_state_set_all ()

void
ncm_fit_state_set_all (NcmFitState *fstate,
                       guint data_len,
                       guint fparam_len,
                       gint dof,
                       gboolean is_least_squares);

Sets all the properties of fstate .

ncm_fit_state_reset ()

void
ncm_fit_state_reset (NcmFitState *fstate);

Resets the NcmFitState to its initial state.

ncm_fit_state_set_ls ()

void
ncm_fit_state_set_ls (NcmFitState *fstate,
                      NcmVector *f,
                      NcmMatrix *J);

Sets the least squares data of fstate .

This method is used by NcmFit implementations to set the precision of the parameters. It should not be used by the user.

ncm_fit_state_set_fparam_len ()

void
ncm_fit_state_set_fparam_len (NcmFitState *fstate,
                              guint fparam_len);

Sets the number of free parameters of fstate .

This method is used by NcmFit implementations to set fstate state. It should not be used by the user.

ncm_fit_state_get_fparam_len ()

guint
ncm_fit_state_get_fparam_len (NcmFitState *fstate);

Gets the number of free parameters of fstate .

ncm_fit_state_set_data_len ()

void
ncm_fit_state_set_data_len (NcmFitState *fstate,
                            guint data_len);

Sets the number of data points used to compute fstate .

ncm_fit_state_get_data_len ()

guint
ncm_fit_state_get_data_len (NcmFitState *fstate);

Gets the number of data points used to compute fstate .

ncm_fit_state_set_dof ()

void
ncm_fit_state_set_dof (NcmFitState *fstate,
                       gint dof);

Sets the degrees of freedom of fstate .

This method is used by NcmFit implementations to set fstate state. It should not be used by the user.

ncm_fit_state_get_dof ()

gint
ncm_fit_state_get_dof (NcmFitState *fstate);

Gets the degrees of freedom of fstate .

ncm_fit_state_add_iter ()

void
ncm_fit_state_add_iter (NcmFitState *fstate,
                        guint niter);

Adds niter to the number of iterations of fstate .

ncm_fit_state_set_niter ()

void
ncm_fit_state_set_niter (NcmFitState *fstate,
                         guint niter);

Sets the number of iterations of fstate .

This method is used by NcmFit implementations to set fstate state. It should not be used by the user.

ncm_fit_state_get_niter ()

guint
ncm_fit_state_get_niter (NcmFitState *fstate);

Gets the number of iterations of fstate .

ncm_fit_state_add_func_eval ()

void
ncm_fit_state_add_func_eval (NcmFitState *fstate,
                             guint func_eval);

Adds func_eval to the number of function evaluations of fstate .

This method is used by NcmFit implementations to set fstate state. It should not be used by the user.

ncm_fit_state_set_func_eval ()

void
ncm_fit_state_set_func_eval (NcmFitState *fstate,
                             guint func_eval);

Sets the number of function evaluations of fstate .

This method is used by NcmFit implementations to set fstate state. It should not be used by the user.

ncm_fit_state_get_func_eval ()

guint
ncm_fit_state_get_func_eval (NcmFitState *fstate);

Gets the number of function evaluations of fstate .

ncm_fit_state_add_grad_eval ()

void
ncm_fit_state_add_grad_eval (NcmFitState *fstate,
                             guint grad_eval);

Adds grad_eval to the number of gradient evaluations of fstate .

This method is used by NcmFit implementations to set fstate state. It should not be used by the user.

ncm_fit_state_set_grad_eval ()

void
ncm_fit_state_set_grad_eval (NcmFitState *fstate,
                             guint grad_eval);

Sets the number of gradient evaluations of fstate .

This method is used by NcmFit implementations to set fstate state. It should not be used by the user.

ncm_fit_state_get_grad_eval ()

guint
ncm_fit_state_get_grad_eval (NcmFitState *fstate);

Gets the number of gradient evaluations of fstate .

ncm_fit_state_set_m2lnL_prec ()

void
ncm_fit_state_set_m2lnL_prec (NcmFitState *fstate,
                              gdouble prec);

Sets the precision of the m2lnL of fstate .

This method is used by NcmFit implementations to set fstate state. It should not be used by the user.

ncm_fit_state_get_m2lnL_prec ()

gdouble
ncm_fit_state_get_m2lnL_prec (NcmFitState *fstate);

Gets the precision of the m2lnL of fstate .

ncm_fit_state_set_m2lnL_curval ()

void
ncm_fit_state_set_m2lnL_curval (NcmFitState *fstate,
                                gdouble m2lnL_curval);

Sets the current value of the m2lnL of fstate .

This method is used by NcmFit implementations to set fstate state. It should not be used by the user.

ncm_fit_state_get_m2lnL_curval ()

gdouble
ncm_fit_state_get_m2lnL_curval (NcmFitState *fstate);

Gets the current value of the m2lnL of fstate .

ncm_fit_state_set_params_prec ()

void
ncm_fit_state_set_params_prec (NcmFitState *fstate,
                               gdouble prec);

Sets the precision of the parameters of fstate .

This method is used by NcmFit implementations to set the precision of the parameters. It should not be used by the user.

ncm_fit_state_get_params_prec ()

gdouble
ncm_fit_state_get_params_prec (NcmFitState *fstate);

Gets the precision of the parameters of fstate .

ncm_fit_state_set_elapsed_time ()

void
ncm_fit_state_set_elapsed_time (NcmFitState *fstate,
                                gdouble elapsed_time);

Sets the elapsed time of fstate .

This method is used by NcmFit implementations to set fstate state. It should not be used by the user.

ncm_fit_state_get_elapsed_time ()

gdouble
ncm_fit_state_get_elapsed_time (NcmFitState *fstate);

Gets the elapsed time of fstate .

ncm_fit_state_set_has_covar ()

void
ncm_fit_state_set_has_covar (NcmFitState *fstate,
                             gboolean has_covar);

Sets whether fstate has a computed covariance matrix.

ncm_fit_state_has_covar ()

gboolean
ncm_fit_state_has_covar (NcmFitState *fstate);

Checks if fstate has a computed covariance matrix.

ncm_fit_state_set_is_best_fit ()

void
ncm_fit_state_set_is_best_fit (NcmFitState *fstate,
                               gboolean is_best_fit);

Sets whether fstate is a best fit.

ncm_fit_state_is_best_fit ()

gboolean
ncm_fit_state_is_best_fit (NcmFitState *fstate);

Checks if fstate is a best fit.

ncm_fit_state_set_is_least_squares ()

void
ncm_fit_state_set_is_least_squares (NcmFitState *fstate,
                                    gboolean is_least_squares);

Sets whether fstate is a least squares fit.

ncm_fit_state_is_least_squares ()

gboolean
ncm_fit_state_is_least_squares (NcmFitState *fstate);

Checks if fstate is a least squares fit.

ncm_fit_state_peek_fparams ()

NcmVector *
ncm_fit_state_peek_fparams (NcmFitState *fstate);

Gets the free parameters NcmVector of fstate .

ncm_fit_state_peek_hessian ()

NcmMatrix *
ncm_fit_state_peek_hessian (NcmFitState *fstate);

Gets the Hessian NcmMatrix of fstate .

ncm_fit_state_peek_covar ()

NcmMatrix *
ncm_fit_state_peek_covar (NcmFitState *fstate);

Gets the covariance NcmMatrix of fstate .

ncm_fit_state_peek_f ()

NcmVector *
ncm_fit_state_peek_f (NcmFitState *fstate);

Gets the function NcmVector of fstate .

ncm_fit_state_peek_J ()

NcmMatrix *
ncm_fit_state_peek_J (NcmFitState *fstate);

Gets the Jacobian NcmMatrix of fstate .

NCM_TYPE_FIT_STATE

#define NCM_TYPE_FIT_STATE (ncm_fit_state_get_type ())

NcmFitState

typedef struct _NcmFitState NcmFitState;

The “data-len” property

  “data-len”                 guint

Data length.

Owner: NcmFitState

Flags: Read / Write / Construct

Default value: 0

The “dof” property

  “dof”                      int

Degrees of freedom.

Owner: NcmFitState

Flags: Read / Write / Construct

Default value: 0

The “fparam-len” property

  “fparam-len”               guint

Free parameters length.

Owner: NcmFitState

Flags: Read / Write / Construct

Default value: 0

The “func-eval” property

  “func-eval”                guint

Number of function evaluations.

Owner: NcmFitState

Flags: Read / Write

Default value: 0

The “grad-eval” property

  “grad-eval”                guint

Number of gradient evaluations.

Owner: NcmFitState

Flags: Read / Write

Default value: 0

The “is-best-fit” property

  “is-best-fit”              gboolean

Is a best fit state.

Owner: NcmFitState

Flags: Read / Write

Default value: FALSE

The “is-least-squares” property

  “is-least-squares”         gboolean

Is a least squares fit state.

Owner: NcmFitState

Flags: Read / Write / Construct

Default value: FALSE

The “niters” property

  “niters”                   guint

Number of interations.

Owner: NcmFitState

Flags: Read / Write

Default value: 0