mantidimaging.gui.windows.spectrum_viewer.fitting_form module

class mantidimaging.gui.windows.spectrum_viewer.fitting_form.FittingFormWidgetPresenter(view: FittingFormWidgetView)

Bases: object

Presenter for the fitting tab

Handles the behaviour of the fitting tab

property fitting_spectrum: tuple[ndarray, ndarray]

get_current_roi() → SensibleROI

get_init_params_from_roi() → None

handle_activated() → None

handle_roi_selection_changes() → None

on_initial_params_edited() → None

Handles updates when the initial fitting parameters are edited.

If the initial fit is visible, updates the plot with the new initial fit. Otherwise, re-runs the fit with the updated parameters, updates the fitted parameter values, and displays the new fit result.

run_region_fit() → None

Run a fit on the currently selected ROI and update the GUI/export table.

set_binning() → None

set_default_fitting_region() → None

set_spectrum() → None

setup_fitting_model() → None

show_fit(params: list[float]) → None

show_initial_fit() → None

Displays the initial fit curve on the fitting display widget. Retrieves current TOF data and the initial parameter values from the view and evaluates the fitting model using these parameters to generate the initial fit curve.

update_fitting_function(fitting_obj: type[BaseFittingFunction]) → None

update_roi_dropdown() → None

update_roi_on_fitting_thumbnail() → None

class mantidimaging.gui.windows.spectrum_viewer.fitting_form.FittingFormWidgetView(spectrum_viewer: SpectrumViewerWindowView)

Bases: QWidget

Widget for the form area of the fitting tab

Contains widgets for selecting fitting model and parameters

clear() → None

Clear fitting form display and reset presenter state for reinitialisation.

property current_roi_name: str

property current_sub_roi_coordinates: tuple[int, int]

set_fit_quality(rss: float, rss_per_dof: float) → None

Update the fit quality display with raw and reduced residual sum of squares.

showEvent(self, a0: Optional[QShowEvent])