A special vertex that allows to merge several inputs. More...
#include <OpenMS/VISUAL/TOPPASMergerVertex.h>
Signals | |
| void | mergeFailed (const QString message) |
| Emitted when merging upstream data failed. | |
Public Member Functions | |
| TOPPASMergerVertex () | |
| Default constructor. | |
| TOPPASMergerVertex (bool round_based) | |
| Constructor. | |
| TOPPASMergerVertex (const TOPPASMergerVertex &rhs) | |
| Copy constructor. | |
| virtual | ~TOPPASMergerVertex () |
| Destructor. | |
| TOPPASMergerVertex & | operator= (const TOPPASMergerVertex &rhs) |
| Assignment operator. | |
| virtual String | getName () const |
| returns "MergerVertex" | |
| virtual void | run () |
| check if upstream nodes are finished and call downstream nodes | |
| bool | allInputsReady () |
| Determines whether all inputs are ready (only a problem in mergers, when called from upstream). | |
| bool | roundBasedMode () |
| Determines whether this merger is merging round based or merging all inputs into one list. | |
| virtual void | paint (QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget) |
| Paints the item. | |
| virtual QRectF | boundingRect () const |
| Returns the bounding rectangle of this item. | |
| virtual QPainterPath | shape () const |
| Returns a more precise shape. | |
| virtual void | markUnreachable () |
| Marks this node (and everything further downstream) as unreachable. Overridden behavior in mergers. | |
Protected Member Functions | |
reimplemented Qt events | |
| void | mouseDoubleClickEvent (QGraphicsSceneMouseEvent *e) |
Protected Attributes | |
| bool | round_based_mode_ |
| Stores whether this merger is merging round based or merging all inputs into one list. | |
Detailed Description
A special vertex that allows to merge several inputs.
A special vertex that allows to merge several inputs. Mergers have two modes: The normal, round-based merging mode and a "wait & merge all" mode. In round-based mode, a merger first takes the first files of each incoming file list and merges them into a list (which has as many elements as the merger has incoming edges).
In "wait & merge all" mode, the merger first waits for all upstream mergers to finish all their merging rounds and then merges all collected files from all merging rounds for all incoming edges into one single list and calls the next tool with this list of files as input.
Constructor & Destructor Documentation
Default constructor.
| TOPPASMergerVertex | ( | bool | round_based | ) |
Constructor.
| TOPPASMergerVertex | ( | const TOPPASMergerVertex & | rhs | ) |
Copy constructor.
| virtual ~TOPPASMergerVertex | ( | ) | [virtual] |
Destructor.
Member Function Documentation
| bool allInputsReady | ( | ) |
Determines whether all inputs are ready (only a problem in mergers, when called from upstream).
Reimplemented from TOPPASVertex.
| virtual QRectF boundingRect | ( | ) | const [virtual] |
Returns the bounding rectangle of this item.
Implements TOPPASVertex.
| virtual String getName | ( | ) | const [virtual] |
returns "MergerVertex"
Implements TOPPASVertex.
| virtual void markUnreachable | ( | ) | [virtual] |
Marks this node (and everything further downstream) as unreachable. Overridden behavior in mergers.
Reimplemented from TOPPASVertex.
| void mergeFailed | ( | const QString | message | ) | [signal] |
Emitted when merging upstream data failed.
| void mouseDoubleClickEvent | ( | QGraphicsSceneMouseEvent * | e | ) | [protected] |
Reimplemented from TOPPASVertex.
| TOPPASMergerVertex& operator= | ( | const TOPPASMergerVertex & | rhs | ) |
Assignment operator.
| virtual void paint | ( | QPainter * | painter, | |
| const QStyleOptionGraphicsItem * | option, | |||
| QWidget * | widget | |||
| ) | [virtual] |
Paints the item.
Implements TOPPASVertex.
| bool roundBasedMode | ( | ) |
Determines whether this merger is merging round based or merging all inputs into one list.
| virtual void run | ( | ) | [virtual] |
check if upstream nodes are finished and call downstream nodes
Reimplemented from TOPPASVertex.
| virtual QPainterPath shape | ( | ) | const [virtual] |
Returns a more precise shape.
Implements TOPPASVertex.
Member Data Documentation
bool round_based_mode_ [protected] |
Stores whether this merger is merging round based or merging all inputs into one list.
| OpenMS / TOPP release 1.10.0 | Documentation generated on Thu Mar 7 2013 09:42:58 using doxygen 1.7.1 |