Visitor to update view and then propagate property event to outputs. More...

#include <ossimVisitor.h>

Inheritance diagram for ossimSourceInitializeVisitor:

Public Member Functions
	ossimSourceInitializeVisitor (int visitorType=VISIT_OUTPUTS)

	ossimSourceInitializeVisitor (const ossimSourceInitializeVisitor &src)

virtual ossimRefPtr< ossimVisitor >	dup () const

virtual void	visit (ossimObject *obj)
	Calls ossimViewInterface::setView if obj cast to ossimViewInterface*. More...

Public Member Functions inherited from ossimVisitor
	ossimVisitor (int visitorType=VISIT_NONE)

	ossimVisitor (const ossimVisitor &src)

virtual void	reset ()

virtual void	visit (ossimConnectableObject *obj)

VisitorType	getVisitorType () const

void	setVisitorType (int vType, bool on=true)

void	turnOffVisitorType (int vType)

bool	hasVisited (ossimObject *obj) const

bool	stopTraversal () const

Public Member Functions inherited from ossimReferenced
	ossimReferenced ()

	ossimReferenced (const ossimReferenced &)

ossimReferenced &	operator= (const ossimReferenced &)

void	ref () const
	increment the reference count by one, indicating that this object has another pointer which is referencing it. More...

void	unref () const
	decrement the reference count by one, indicating that a pointer to this object is referencing it. More...

void	unref_nodelete () const
	decrement the reference count by one, indicating that a pointer to this object is referencing it. More...

int	referenceCount () const

Additional Inherited Members
Public Types inherited from ossimVisitor
enum	VisitorType { VISIT_NONE = 0, VISIT_CHILDREN = 1, VISIT_INPUTS = 2, VISIT_OUTPUTS = 4, VISIT_ALL = (VISIT_CHILDREN\|VISIT_INPUTS\|VISIT_OUTPUTS) }
	Enumeration type can be a mask and will traverse a graph of connectables based on the values. More...

typedef std::set< ossimRefPtr< ossimObject > >	MarkCollectionRef

typedef std::set< ossimRefPtr< ossimObject > >	CollectionRef

typedef std::vector< ossimRefPtr< ossimObject > >	ListRef

typedef std::set< ossimObject * >	Collection

typedef std::vector< ossimObject *>	List

Protected Member Functions inherited from ossimReferenced
virtual	~ossimReferenced ()

Protected Attributes inherited from ossimVisitor
VisitorType	m_visitorType

Collection	m_markNode

bool	m_stopTraversalFlag

Detailed Description

Visitor to update view and then propagate property event to outputs.

Definition at line 209 of file ossimVisitor.h.

Constructor & Destructor Documentation

◆ ossimSourceInitializeVisitor() [1/2]

ossimSourceInitializeVisitor::ossimSourceInitializeVisitor ( int visitorType = VISIT_OUTPUTS )

Definition at line 389 of file ossimVisitor.cpp.

Referenced by dup().

    :
    ossimVisitor(visitorType)
 {
 }

◆ ossimSourceInitializeVisitor() [2/2]

ossimSourceInitializeVisitor::ossimSourceInitializeVisitor ( const ossimSourceInitializeVisitor & src )

Definition at line 395 of file ossimVisitor.cpp.

    :ossimVisitor(src)
 {
 }

Member Function Documentation

◆ dup()

ossimRefPtr< ossimVisitor > ossimSourceInitializeVisitor::dup ( ) const

virtual

Implements ossimVisitor.

Definition at line 400 of file ossimVisitor.cpp.

References ossimSourceInitializeVisitor().

 {
    return new ossimSourceInitializeVisitor(*this);
 }

◆ visit()

void ossimSourceInitializeVisitor::visit ( ossimObject * obj )

virtual

Calls ossimViewInterface::setView if obj cast to ossimViewInterface*.

On success a property event is sent to output side so that things like ossimCombiner can reinitialize if needed.

Parameters

obj	Object to visit.

Reimplemented from ossimVisitor.

Definition at line 405 of file ossimVisitor.cpp.

References ossimVisitor::hasVisited(), ossimSource::initialize(), and ossimVisitor::visit().

 {
    if( !hasVisited(obj) )
    {
       ossimSource* vi = dynamic_cast<ossimSource*>(obj);
 
       if ( vi )
       {
          vi->initialize();
       }
       
       // This will put the obj in the m_markNode for hasVisited method.
       ossimVisitor::visit(obj);
    }
 }

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

Public Member Functions