vtkMRMLAbstractLogic.h File Reference

#include <vtkObserverManager.h>
#include <vtkCommand.h>
#include <vtkObject.h>
#include "vtkMRMLLogicExport.h"

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Classes
class	vtkMRMLAbstractLogic
	Superclass for MRML logic classes. More...

Macros
#define	vtkIsObservedMRMLNodeEventMacro(node, event)
#define	vtkObserveMRMLNodeEventsMacro(node, events)
#define	vtkObserveMRMLNodeMacro(node)
#define	vtkSetAndObserveMRMLNodeEventsMacro(node, value, events)
#define	vtkSetAndObserveMRMLNodeMacro(node, value)
	Set and observe a MRML node. Replace the existing value of node with value. Unobserve the old node and observe the ModifiedEvent of the new. When the new node is modified, vtkMRMLAbstractLogic::ProcessMRMLNodesEvents is called which propagate the call to vtkMRMLAbstractLogic::OnMRMLNodeModified(vtkMRMLNode*) automatically.
#define	vtkSetMRMLNodeMacro(node, value)
#define	vtkUnObserveMRMLNodeMacro(node)

Macro Definition Documentation

vtkIsObservedMRMLNodeEventMacro

#define vtkIsObservedMRMLNodeEventMacro	(		node,
			event )

Value:

  (                                                                           \
  this->GetMRMLNodesObserverManager()->GetObservationsCount(node, event) != 0 \
  )

Definition at line 115 of file vtkMRMLAbstractLogic.h.

vtkObserveMRMLNodeEventsMacro

#define vtkObserveMRMLNodeEventsMacro	(		node,
			events )

Value:

{                                                                             \
  this->GetMRMLNodesObserverManager()->AddObjectEvents ( (node), (events) );  \
};

Definition at line 101 of file vtkMRMLAbstractLogic.h.

vtkObserveMRMLNodeMacro

#define vtkObserveMRMLNodeMacro

(

node

)

Value:

{                                                                             \
  this->GetMRMLNodesObserverManager()->ObserveObject( (node) );               \
};

Definition at line 93 of file vtkMRMLAbstractLogic.h.

vtkSetAndObserveMRMLNodeEventsMacro

#define vtkSetAndObserveMRMLNodeEventsMacro	(		node,
			value,
			events )

Value:

  {              \
  vtkObject *_oldNode = (node);                                               \
  this->GetMRMLNodesObserverManager()->SetAndObserveObjectEvents(             \
     vtkObjectPointer(&(node)), (value), (events));                           \
  vtkObject *_newNode = (node);                                               \
  if (_oldNode != _newNode)                                                   \
  {                                                                           \
    this->Modified();                                                         \
  }                                                                           \
};

Definition at line 80 of file vtkMRMLAbstractLogic.h.

vtkSetAndObserveMRMLNodeMacro

#define vtkSetAndObserveMRMLNodeMacro	(		node,
			value )

Value:

  {                           \
  vtkObject *_oldNode = (node);                                               \
  this->GetMRMLNodesObserverManager()->SetAndObserveObject(                   \
    vtkObjectPointer(&(node)), (value));                                      \
  vtkObject *_newNode = (node);                                               \
  if (_oldNode != _newNode)                                                   \
  {                                                                           \
    this->Modified();                                                         \
  }                                                                           \
};

Set and observe a MRML node. Replace the existing value of node with value. Unobserve the old node and observe the ModifiedEvent of the new. When the new node is modified, vtkMRMLAbstractLogic::ProcessMRMLNodesEvents is called which propagate the call to vtkMRMLAbstractLogic::OnMRMLNodeModified(vtkMRMLNode*) automatically.

Note

Can't be used with objects other than vtkMRMLNodes

void vtkMRMLMyLogic::SetMyNode(vtkMRMLNode* newNode)
{
  vtkSetAndObserveMRMLNodeMacro(this->MyNode, newNode);
  this->OnMRMLNodeModified(this->MyNode);
}

See also

vtkMRMLAbstractLogic::ProcessMRMLNodesEvents(), vtkMRMLAbstractLogic::OnMRMLNodeModified()

Definition at line 66 of file vtkMRMLAbstractLogic.h.

vtkSetMRMLNodeMacro

#define vtkSetMRMLNodeMacro	(		node,
			value )

Value:

  {                                    \
  vtkObject *_oldNode = (node);                                               \
  this->GetMRMLNodesObserverManager()->SetObject(                             \
    vtkObjectPointer(&(node)), (value));                                      \
  vtkObject *_newNode = (node);                                               \
  if (_oldNode != _newNode)                                                   \
  {                                                                           \
    this->Modified();                                                         \
  }                                                                           \
};

Definition at line 36 of file vtkMRMLAbstractLogic.h.

vtkUnObserveMRMLNodeMacro

#define vtkUnObserveMRMLNodeMacro

(

node

)

Value:

{                                                                             \
  this->GetMRMLNodesObserverManager()->RemoveObjectEvents ( (node) );         \
};

Definition at line 108 of file vtkMRMLAbstractLogic.h.