ossimIvtGeomXformVisitor Class Reference

#include <ossimIvtGeomXformVisitor.h>

Inheritance diagram for ossimIvtGeomXformVisitor:

Public Types
typedef std::vector< ossimRefPtr< ossimIvtGeomXform > >	TransformList
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

Public Member Functions
	ossimIvtGeomXformVisitor (int visitorType=(VISIT_INPUTS|VISIT_CHILDREN))
virtual ossimRefPtr< ossimVisitor >	dup () const
virtual void	visit (ossimObject *obj)
TransformList &	getTransformList ()
const TransformList &	getTransformList () const
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

Protected Attributes
TransformList	m_transformList
Protected Attributes inherited from ossimVisitor
VisitorType	m_visitorType
Collection	m_markNode
bool	m_stopTraversalFlag

Additional Inherited Members
Protected Member Functions inherited from ossimReferenced
virtual	~ossimReferenced ()

Detailed Description

Definition at line 6 of file ossimIvtGeomXformVisitor.h.

Member Typedef Documentation

TransformList

typedef std::vector<ossimRefPtr<ossimIvtGeomXform> > ossimIvtGeomXformVisitor::TransformList

Definition at line 9 of file ossimIvtGeomXformVisitor.h.

Constructor & Destructor Documentation

ossimIvtGeomXformVisitor()

ossimIvtGeomXformVisitor::ossimIvtGeomXformVisitor ( int  visitorType = (VISIT_INPUTS|VISIT_CHILDREN) )

inline

Definition at line 11 of file ossimIvtGeomXformVisitor.h.

Referenced by dup().

   :ossimVisitor(visitorType)
   {}

Member Function Documentation

dup()

virtual ossimRefPtr<ossimVisitor> ossimIvtGeomXformVisitor::dup ( ) const

inlinevirtual

Implements ossimVisitor.

Definition at line 15 of file ossimIvtGeomXformVisitor.h.

References ossimIvtGeomXformVisitor().

{return new ossimIvtGeomXformVisitor(*this);}

getTransformList() [1/2]

TransformList& ossimIvtGeomXformVisitor::getTransformList ( )

inline

Definition at line 18 of file ossimIvtGeomXformVisitor.h.

References m_transformList.

Referenced by ossimTieMeasurementGenerator::setROIs().

{return m_transformList;}

getTransformList() [2/2]

const TransformList& ossimIvtGeomXformVisitor::getTransformList ( ) const

inline

Definition at line 19 of file ossimIvtGeomXformVisitor.h.

References m_transformList.

{return m_transformList;}

visit()

void ossimIvtGeomXformVisitor::visit ( ossimObject *  obj )

virtual

Reimplemented from ossimVisitor.

Definition at line 6 of file ossimIvtGeomXformVisitor.cpp.

References ossimConnectableObject::accept(), ossimRefPtr< T >::get(), ossimImageViewProjectionTransform::getImageGeometry(), ossimImageHandler::getImageGeometry(), ossimImageRenderer::getImageViewTransform(), ossimConnectableObject::getInput(), ossimCollectionVisitor::getObjectAs(), ossimVisitor::hasVisited(), m_transformList, ossimRefPtr< T >::valid(), and ossimVisitor::visit().

  {
    if(!hasVisited(obj))
    {
      ossimImageRenderer* renderer = dynamic_cast<ossimImageRenderer*>(obj);
      if(renderer)
      {
        ossimImageViewProjectionTransform* ivpt = dynamic_cast<ossimImageViewProjectionTransform*>(renderer->getImageViewTransform());
        if(ivpt)
        {
          m_transformList.push_back(new ossimIvtGeomXform(ivpt, ivpt->getImageGeometry()) );
        }
        else
        {
          ossimImageViewAffineTransform* ivat = dynamic_cast<ossimImageViewAffineTransform*>(renderer->getImageViewTransform());
          if(ivat&&renderer->getInput())
          {
            ossimTypeNameVisitor v("ossimImageHandler", true);
            renderer->accept(v);
            
            ossimImageHandler* handler = v.getObjectAs<ossimImageHandler>(0);
            if(handler)
            {
              ossimRefPtr<ossimImageGeometry> geom = handler->getImageGeometry();
              if(geom.valid())
              {
                m_transformList.push_back(new ossimIvtGeomXform(ivat, geom.get()) );
              }
            }
          }
        }
      }
      ossimVisitor::visit(obj);
    }
  }

Member Data Documentation

m_transformList

TransformList ossimIvtGeomXformVisitor::m_transformList

protected

Definition at line 22 of file ossimIvtGeomXformVisitor.h.

Referenced by getTransformList(), and visit().

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

• ossimIvtGeomXformVisitor.h
• ossimIvtGeomXformVisitor.cpp