Filter which copies the provided input unaltered to the output. More...

#include <SimpleCopyThroughFilter.h>

Inheritance diagram for SimpleCopyThroughFilter:

Public Member Functions
Masking
virtual bool	isMasked (int row) const
	Return whether a certain row is masked.
virtual bool	isMasked (Interval< int > i) const
	Return whether a certain interval of rows rows is fully masked.
virtual QList< Interval< int > >	maskedIntervals () const
	Return all intervals of masked rows.
Public Member Functions inherited from AbstractSimpleFilter
	AbstractSimpleFilter ()
	Ctor.
virtual SciDAVis::ColumnMode	columnMode () const
	Return the column mode.
virtual SciDAVis::ColumnDataType	dataType () const
	Return the data type of the input.
virtual QDate	dateAt (int row) const
	Return the date part of row 'row'.
virtual QDateTime	dateTimeAt (int row) const
	Set the content of row 'row'.
virtual int	inputCount () const
	Default to one input port.
virtual QList< Interval< int > >	invalidIntervals () const
	Return all intervals of invalid rows.
virtual bool	isInvalid (int row) const
	Return whether a certain row contains an invalid value.
virtual bool	isInvalid (Interval< int > i) const
	Return whether a certain interval of rows contains only invalid values.
virtual AbstractColumn *	output (int port)
	Return a pointer to d_output_column on port 0 (don't override unless you really know what you are doing).
virtual const AbstractColumn *	output (int port) const
	Overloaded method for const access.
virtual int	outputCount () const
	We manage only one output port (don't override unless you really know what you are doing).
virtual SciDAVis::PlotDesignation	plotDesignation () const
	Copy plot designation of input port 0.
virtual QString	textAt (int row) const
	Return the content of row 'row'.
virtual QTime	timeAt (int row) const
	Return the time part of row 'row'.
virtual double	valueAt (int row) const
	Return the double value in row 'row'.
virtual int	rowCount () const
virtual QList< Interval< int > >	dependentRows (Interval< int > input_range) const
virtual void	clearMasks ()
	Clear all masking information.
virtual void	setMasked (Interval< int > i, bool mask=true)
	Set an interval masked.
virtual void	setMasked (int row, bool mask=true)
	Overloaded function for convenience.
virtual void	save (QXmlStreamWriter *writer) const
	Save to XML.
virtual bool	load (XmlStreamReader *reader)
	Load from XML.
virtual void	writeExtraAttributes (QXmlStreamWriter *writer) const
	Override this in derived classes if they have other attributes than filter_name.
Public Member Functions inherited from AbstractFilter
	AbstractFilter (const QString &name)
	Standard constructor.
int	highestConnectedInput () const
	Return the index of the highest input port that is connected.
bool	input (int port, const AbstractColumn *source)
	Connect the provided data source to the specified input port.
bool	input (const AbstractFilter *sources)
	Connect all outputs of the provided filter to the corresponding inputs of this filter.
const AbstractColumn *	input (int port) const
	Return the input currently connected to the specified port, or 0.
virtual QString	inputLabel (int port) const
	Return the label associated to the given input port.
int	portIndexOf (const AbstractColumn *column)
	Return the input port to which the column is connected or -1 if it's not connected.
virtual	~AbstractFilter ()
	Destructor.
Public Member Functions inherited from AbstractAspect
	AbstractAspect (const QString &name)
void	addChild (AbstractAspect *child)
	Add the given Aspect to my list of children.
QString	caption () const
QString	captionSpec () const
	Return the specification string used for constructing the caption().
AbstractAspect *	child (int index) const
	Get a child by its position in my list of children.
int	childCount () const
	Return the number of child Aspects.
QString	comment () const
virtual QMenu *	createContextMenu () const
	Return a new context menu.
QDateTime	creationTime () const
QList< AbstractAspect * >	descendantsThatInherit (const char *class_name)
	Get all descendents that inherit the given class.
future::Folder *	folder ()
	Return the folder the Aspect is contained in or 0 if not.
virtual QIcon	icon () const
	Return an icon to be used for decorating my views.
void	importV0x0001XXCreationTime (const QString &str)
int	index () const
	Return my position in my parent's list of children.
int	indexOfChild (const AbstractAspect *child) const
	Return the position of child in my list of children.
void	insertChild (AbstractAspect *child, int index)
	Insert the given Aspect at a specific position in my list of children.
bool	isDescendantOf (AbstractAspect *other)
	Return whether the there is a path upwards to the given aspect.
void	moveChild (int from, int to)
	Change the positon of a child in my list of children.
QString	name () const
AbstractAspect *	parentAspect () const
	Return my parent Aspect or 0 if I currently don't have one.
virtual QString	path () const
	Return the path that leads from the top-most Aspect (usually a Project) to me.
virtual const Project *	project () const
	Return the Project this Aspect belongs to, or 0 if it is currently not part of one.
virtual Project *	project ()
	Return the Project this Aspect belongs to, or 0 if it is currently not part of one.
virtual void	removeAllChildAspects ()
	Remove all child aspects.
void	removeChild (AbstractAspect *child, bool detach=false)
	Remove the given Aspect from my list of children.
void	removeChild (int index)
	Remove the Aspect at the given index from my list of children.
void	reparentChild (AbstractAspect new_parent, AbstractAspect child, int d_new_index)
	Move a child to another aspect and transfer ownership.
void	reparentChild (AbstractAspect new_parent, AbstractAspect child)
	Move a child to another aspect and transfer ownership.
virtual	~AbstractAspect ()
virtual QUndoStack *	undoStack () const
	Return the undo stack of the Project, or 0 if this Aspect is not part of a Project.
void	exec (QUndoCommand *command)
	Execute the given command, pushing it on the undoStack() if available.
void	beginMacro (const QString &text)
	Begin an undo stack macro (series of commands)
void	endMacro ()
	End the undo stack macro.

Protected Member Functions
virtual bool	inputAcceptable (int, const AbstractColumn *)
	All types are accepted.
signal handlers
virtual void	inputMaskingAboutToChange (const AbstractColumn *)
virtual void	inputMaskingChanged (const AbstractColumn *)
Protected Member Functions inherited from AbstractSimpleFilter
virtual void	inputPlotDesignationAboutToChange (const AbstractColumn *)
	The plot designation of an input is about to change.
virtual void	inputPlotDesignationChanged (const AbstractColumn *)
	The plot designation of an input changed.
virtual void	inputModeAboutToChange (const AbstractColumn *)
	The display mode and possibly the data type of an input is about to change.
virtual void	inputModeChanged (const AbstractColumn *)
	The display mode and possibly the data type has changed.
virtual void	inputDataAboutToChange (const AbstractColumn *)
	The data of an input is about to change.
virtual void	inputDataChanged (const AbstractColumn *)
	The data of an input has changed.
virtual void	inputRowsAboutToBeInserted (const AbstractColumn *source, int before, int count)
virtual void	inputRowsInserted (const AbstractColumn *source, int before, int count)
virtual void	inputRowsAboutToBeRemoved (const AbstractColumn *source, int first, int count)
virtual void	inputRowsRemoved (const AbstractColumn *source, int first, int count)
Protected Member Functions inherited from AbstractFilter
virtual void	inputAboutToBeDisconnected (const AbstractColumn *source)
	Called whenever an input is disconnected or deleted.
Protected Member Functions inherited from AbstractAspect
virtual void	completeAspectInsertion (AbstractAspect *aspect, int index)
	Called after a new child has been inserted or added.
void	info (const QString &text)
	Implementations should call this whenever status information should be given to the user.
virtual void	prepareAspectRemoval (AbstractAspect *aspect)
	Called before a child is removed.
void	setCreationTime (const QDateTime &time)
	Set the creation time.
bool	readBasicAttributes (XmlStreamReader *reader)
	Load name, creation time and caption spec from XML.
void	writeBasicAttributes (QXmlStreamWriter *writer) const
	Save name, creation time and caption spec to XML.
void	writeCommentElement (QXmlStreamWriter *writer) const
	Save the comment to XML.
bool	readCommentElement (XmlStreamReader *reader)
	Load comment from an XML element.

Additional Inherited Members
Protected Attributes inherited from AbstractSimpleFilter
IntervalAttribute< bool >	d_masking
SimpleFilterColumn *	d_output_column
Protected Attributes inherited from AbstractFilter
QVector< const AbstractColumn * >	d_inputs
	The data sources connected to my input ports.

Detailed Description

Filter which copies the provided input unaltered to the output.

Most of the necessary methods for this filter are already implemented in AbstractSimpleFilter.

The difference between this filter and CopyThroughFilter is that this inherits AbstractColumn and thus can be directly used as input for other filters and plot functions.