Predicate that evaluates if the given node is a direct or indirect source node of a specific node. More...

#include <mitkNodePredicateFirstLevel.h>

Inheritance diagram for mitk::NodePredicateFirstLevel:

Collaboration diagram for mitk::NodePredicateFirstLevel:

Public Types
typedef NodePredicateFirstLevel	Self
typedef NodePredicateBase	Superclass
typedef itk::SmartPointer< Self >	Pointer
typedef itk::SmartPointer < const Self >	ConstPointer
Public Member Functions
virtual const char *	GetClassName () const
virtual	~NodePredicateFirstLevel ()
	Standard Destructor.
virtual bool	CheckNode (const mitk::DataNode *node) const
	Checks, if the node is a source node of m_BaseNode (e.g. if m_BaseNode "was created from" node)
Static Public Member Functions
static Pointer	New (mitk::DataStorage *_arg)
Protected Member Functions
	NodePredicateFirstLevel (mitk::DataStorage *ds)
	Constructor - This class can either search only for direct source objects or for all source objects.
Protected Attributes
mitk::WeakPointer < mitk::DataStorage >	m_DataStorage

Detailed Description

Predicate that evaluates if the given node is a direct or indirect source node of a specific node.

Warning:: This class seems to be obsolete since mitk::DataStorage::GetDerivations(). Since there is no real use case up until now, NodePredicateSource is NOT WORKING YET. If you need it working, inform us.

Definition at line 37 of file mitkNodePredicateFirstLevel.h.

Member Typedef Documentation

typedef itk::SmartPointer<const Self> mitk::NodePredicateFirstLevel::ConstPointer

Reimplemented from mitk::NodePredicateBase.

Definition at line 40 of file mitkNodePredicateFirstLevel.h.

typedef itk::SmartPointer<Self> mitk::NodePredicateFirstLevel::Pointer

Reimplemented from mitk::NodePredicateBase.

Definition at line 40 of file mitkNodePredicateFirstLevel.h.

typedef NodePredicateFirstLevel mitk::NodePredicateFirstLevel::Self

Reimplemented from mitk::NodePredicateBase.

Definition at line 40 of file mitkNodePredicateFirstLevel.h.

typedef NodePredicateBase mitk::NodePredicateFirstLevel::Superclass

Reimplemented from mitk::NodePredicateBase.

Definition at line 40 of file mitkNodePredicateFirstLevel.h.

Constructor & Destructor Documentation

mitk::NodePredicateFirstLevel::~NodePredicateFirstLevel ( ) [virtual]

Standard Destructor.

Definition at line 25 of file mitkNodePredicateFirstLevel.cpp.

{
}

mitk::NodePredicateFirstLevel::NodePredicateFirstLevel ( mitk::DataStorage * ds ) [protected]

Constructor - This class can either search only for direct source objects or for all source objects.

Definition at line 20 of file mitkNodePredicateFirstLevel.cpp.

: NodePredicateBase(), m_DataStorage(ds)
{
}

Member Function Documentation

bool mitk::NodePredicateFirstLevel::CheckNode ( const mitk::DataNode * node ) const [virtual]

Checks, if the node is a source node of m_BaseNode (e.g. if m_BaseNode "was created from" node)

Implements mitk::NodePredicateBase.

Definition at line 30 of file mitkNodePredicateFirstLevel.cpp.

{
  if (node == NULL)
    throw std::invalid_argument("NodePredicateFirstLevel: invalid node");


  if(m_DataStorage.IsNull())
    throw std::invalid_argument("NodePredicateFirstLevel: DataStorage is invalid");

  mitk::DataStorage::SetOfObjects::ConstPointer list = m_DataStorage->GetSources(node, NULL, true);
  return (list->Size() == 0);
}