Qt table model for displaying the curve values of a ModelFitPlotData instance. More...

#include <QmitkFitPlotDataModel.h>

Inheritance diagram for QmitkFitPlotDataModel:

Collaboration diagram for QmitkFitPlotDataModel:

Public Types
using	FitVectorType = std::vector< mitk::modelFit::ModelFitInfo::ConstPointer >
	Vector type holding const pointers to ModelFitInfo instances. More...

Public Slots
void	SetPlotData (const mitk::ModelFitPlotData *data)
	Sets the plot data to display. More...

void	SetXName (const std::string &xName)
	Sets the display name for the x-axis column header. More...

Public Member Functions
	QmitkFitPlotDataModel (QObject *parent=nullptr)
	Constructs a QmitkFitPlotDataModel. More...

	~QmitkFitPlotDataModel () override
	Destructor. More...

const mitk::ModelFitPlotData *	GetPlotData () const
	Returns a pointer to the currently stored plot data. More...

const std::string &	GetXName () const
	Returns the display name for the x-axis. More...

Qt::ItemFlags	flags (const QModelIndex &index) const override
	Returns item flags for the given model index (read-only). More...

QVariant	data (const QModelIndex &index, int role) const override
	Returns data for the given index and role. More...

QVariant	headerData (int section, Qt::Orientation orientation, int role) const override
	Returns header data for the specified section. More...

int	rowCount (const QModelIndex &parent=QModelIndex()) const override
	Returns the number of data points (rows) in the plot data. More...

int	columnCount (const QModelIndex &parent=QModelIndex()) const override
	Returns the number of columns. More...

bool	setData (const QModelIndex &index, const QVariant &value, int role=Qt::EditRole) override
	Sets data for a given index (currently always returns false; model is read-only). More...

Protected Member Functions
std::pair< std::string, const mitk::PlotDataCurve * >	GetCurveByColumn (int col) const
	Retrieves the curve name and pointer for the given column index. More...

std::pair< bool, mitk::ModelFitPlotData::PositionalCollectionMap::value_type >	GetPositionalCurvePoint (const mitk::PlotDataCurve *curve) const
	Determines whether the given curve belongs to a positional collection. More...

Detailed Description

Qt table model for displaying the curve values of a ModelFitPlotData instance.

This model presents the numerical data behind model fit plot curves in a tabular form. Column 0 is the sample index, column 1 is the x-axis value, and subsequent columns correspond to individual plot curves (current position, positional, and static plots). Interpolated signal curves are automatically excluded from the column layout.

See also: QmitkFitPlotDataWidget; mitk::ModelFitPlotData

Definition at line 33 of file QmitkFitPlotDataModel.h.

Member Typedef Documentation

◆ FitVectorType

using QmitkFitPlotDataModel::FitVectorType = std::vector<mitk::modelFit::ModelFitInfo::ConstPointer>

Vector type holding const pointers to ModelFitInfo instances.

Definition at line 39 of file QmitkFitPlotDataModel.h.

Constructor & Destructor Documentation

◆ QmitkFitPlotDataModel()

QmitkFitPlotDataModel::QmitkFitPlotDataModel ( QObject * parent = nullptr )

Constructs a QmitkFitPlotDataModel.

Parameters

[in] parent Optional parent QObject.

◆ ~QmitkFitPlotDataModel()

QmitkFitPlotDataModel::~QmitkFitPlotDataModel ( )

inlineoverride

Destructor.

Definition at line 48 of file QmitkFitPlotDataModel.h.

Member Function Documentation

◆ columnCount()

int QmitkFitPlotDataModel::columnCount ( const QModelIndex & parent = QModelIndex() ) const

override

Returns the number of columns.

Equals 2 (index + x-axis) plus the number of non-interpolated curves across current position, positional, and static plot collections.

Parameters

[in] parent The parent model index.

Returns: The number of columns. Returns 0 if parent is valid.

◆ data()

QVariant QmitkFitPlotDataModel::data	(	const QModelIndex &	index,
		int	role
	)		const

override

Returns data for the given index and role.

Column 0 returns the row index, column 1 returns the x-axis value, and remaining columns return the y-value of the corresponding curve at the given row.

Parameters

[in]	index	The model index to query.
[in]	role	The Qt item data role.

Returns: The requested data as QVariant.

◆ flags()

Qt::ItemFlags QmitkFitPlotDataModel::flags ( const QModelIndex & index ) const

override

Returns item flags for the given model index (read-only).

Parameters

[in] index The model index to query.

Returns: The item flags.

◆ GetCurveByColumn()

std::pair<std::string, const mitk::PlotDataCurve*> QmitkFitPlotDataModel::GetCurveByColumn ( int col ) const

protected

Retrieves the curve name and pointer for the given column index.

Searches through current position plots, positional plots, and static plots (skipping interpolated signal curves) to find the curve matching the column.

Parameters

[in] col The column index (0-based, accounting for index and x-axis columns).

Returns: A pair of the curve name and a pointer to the PlotDataCurve.

◆ GetPlotData()

const mitk::ModelFitPlotData* QmitkFitPlotDataModel::GetPlotData ( ) const

Returns a pointer to the currently stored plot data.

Returns: Pointer to the internal ModelFitPlotData instance.

◆ GetPositionalCurvePoint()

std::pair<bool, mitk::ModelFitPlotData::PositionalCollectionMap::value_type> QmitkFitPlotDataModel::GetPositionalCurvePoint ( const mitk::PlotDataCurve * curve ) const

protected

Determines whether the given curve belongs to a positional collection.

Parameters

[in] curve Pointer to the curve to look up.

Returns: A pair where the first element indicates whether the curve was found in a positional collection, and the second element is the positional collection entry.

◆ GetXName()

const std::string& QmitkFitPlotDataModel::GetXName ( ) const

Returns the display name for the x-axis.

Returns: Const reference to the x-axis name string.

◆ headerData()

QVariant QmitkFitPlotDataModel::headerData	(	int	section,
		Qt::Orientation	orientation,
		int	role
	)		const

override

Returns header data for the specified section.

Column 0 header is "#", column 1 is the x-axis name, and remaining columns show the curve name optionally annotated with the positional collection name.

Parameters

[in]	section	The column index.
[in]	orientation	The header orientation.
[in]	role	The Qt item data role.

Returns: The header data as QVariant.

◆ rowCount()

int QmitkFitPlotDataModel::rowCount ( const QModelIndex & parent = QModelIndex() ) const

override

Returns the number of data points (rows) in the plot data.

All curves are assumed to have the same number of data points.

Parameters

[in] parent The parent model index.

Returns: The number of rows.

◆ setData()

bool QmitkFitPlotDataModel::setData	(	const QModelIndex &	index,
		const QVariant &	value,
		int	role = `Qt::EditRole`
	)

override

Sets data for a given index (currently always returns false; model is read-only).

Parameters

[in]	index	The model index.
[in]	value	The value to set.
[in]	role	The Qt item data role.

Returns: Always false.

◆ SetPlotData

void QmitkFitPlotDataModel::SetPlotData ( const mitk::ModelFitPlotData * data )

slot

Sets the plot data to display.

Makes a deep copy of the provided data and triggers a full model reset.

Parameters

[in] data Pointer to the ModelFitPlotData to copy and display.

◆ SetXName

void QmitkFitPlotDataModel::SetXName ( const std::string & xName )

slot

Sets the display name for the x-axis column header.

Triggers a full model reset.

Parameters

[in] xName The name to display in the x-axis column header.

The documentation for this class was generated from the following file:

QmitkFitPlotDataModel.h

Public Types

Public Slots

Public Member Functions

Protected Member Functions

Detailed Description

Member Typedef Documentation

◆ FitVectorType

Constructor & Destructor Documentation

◆ QmitkFitPlotDataModel()

◆ ~QmitkFitPlotDataModel()

Member Function Documentation

◆ columnCount()

◆ data()

◆ flags()

◆ GetCurveByColumn()

◆ GetPlotData()

◆ GetPositionalCurvePoint()

◆ GetXName()

◆ headerData()

◆ rowCount()

◆ setData()

◆ SetPlotData

◆ SetXName