ossimIvtGeomXform Class Reference

#include <ossimIvtGeomXform.h>

Inheritance diagram for ossimIvtGeomXform:

Public Member Functions
	ossimIvtGeomXform (ossimImageViewTransform *trans, ossimImageGeometry *geom)
void	viewToImage (const ossimDpt &viewPt, ossimDpt &ipt)
void	imageToView (const ossimDpt &ipt, ossimDpt &viewPt)
void	imageToGround (const ossimDpt &ipt, ossimGpt &gpt)
void	groundToImage (const ossimGpt &gpt, ossimDpt &ipt)
void	viewToGround (const ossimDpt &viewPt, ossimGpt &gpt)
void	groundToView (const ossimGpt &gpt, ossimDpt &viewPt)
ossimImageViewTransform *	getIvt ()
const ossimImageViewTransform *	getIvt () const
ossimImageGeometry *	getGeom ()
const ossimImageGeometry *	getGeom () 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
ossimRefPtr< ossimImageViewTransform >	m_ivt
ossimRefPtr< ossimImageGeometry >	m_geom

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

Detailed Description

Definition at line 10 of file ossimIvtGeomXform.h.

Constructor & Destructor Documentation

ossimIvtGeomXform()

ossimIvtGeomXform::ossimIvtGeomXform ( ossimImageViewTransform *  trans, ossimImageGeometry *  geom  )

inline

Definition at line 13 of file ossimIvtGeomXform.h.

    :
    m_ivt(trans),
    m_geom(geom)
    {}

Member Function Documentation

getGeom() [1/2]

ossimImageGeometry* ossimIvtGeomXform::getGeom ( )

inline

Definition at line 28 of file ossimIvtGeomXform.h.

References ossimRefPtr< T >::get(), and m_geom.

{return m_geom.get();}

getGeom() [2/2]

const ossimImageGeometry* ossimIvtGeomXform::getGeom ( ) const

inline

Definition at line 29 of file ossimIvtGeomXform.h.

References ossimRefPtr< T >::get(), and m_geom.

{return m_geom.get();}

getIvt() [1/2]

ossimImageViewTransform* ossimIvtGeomXform::getIvt ( )

inline

Definition at line 26 of file ossimIvtGeomXform.h.

References ossimRefPtr< T >::get(), and m_ivt.

{return m_ivt.get();}

getIvt() [2/2]

const ossimImageViewTransform* ossimIvtGeomXform::getIvt ( ) const

inline

Definition at line 27 of file ossimIvtGeomXform.h.

References ossimRefPtr< T >::get(), and m_ivt.

{return m_ivt.get();}

groundToImage()

void ossimIvtGeomXform::groundToImage	(	const ossimGpt &	gpt,
		ossimDpt &	ipt
	)

Definition at line 29 of file ossimIvtGeomXform.cpp.

References m_geom, ossimDpt::makeNan(), ossimRefPtr< T >::valid(), and ossimImageGeometry::worldToLocal().

Referenced by groundToView().

{
  ipt.makeNan();
  if(m_geom.valid())
  {
    m_geom->worldToLocal(gpt, ipt);
  }
}

groundToView()

void ossimIvtGeomXform::groundToView	(	const ossimGpt &	gpt,
		ossimDpt &	viewPt
	)

Definition at line 49 of file ossimIvtGeomXform.cpp.

References groundToImage(), ossimDpt::hasNans(), imageToView(), and ossimDpt::makeNan().

{
  ossimDpt ipt;
  viewPt.makeNan();

  groundToImage(gpt, ipt);
  if(!ipt.hasNans())
  {
    imageToView(ipt, viewPt);
  }
}

imageToGround()

void ossimIvtGeomXform::imageToGround	(	const ossimDpt &	ipt,
		ossimGpt &	gpt
	)

Definition at line 21 of file ossimIvtGeomXform.cpp.

References ossimImageGeometry::localToWorld(), m_geom, ossimGpt::makeNan(), and ossimRefPtr< T >::valid().

Referenced by viewToGround().

{
  gpt.makeNan();
  if(m_geom.valid())
  {
    m_geom->localToWorld(ipt, gpt);
  }
}

imageToView()

void ossimIvtGeomXform::imageToView	(	const ossimDpt &	ipt,
		ossimDpt &	viewPt
	)

Definition at line 13 of file ossimIvtGeomXform.cpp.

References ossimImageViewTransform::imageToView(), m_ivt, ossimDpt::makeNan(), and ossimRefPtr< T >::valid().

Referenced by groundToView().

{
  viewPt.makeNan();
  if(m_ivt.valid())
  {
    m_ivt->imageToView(ipt, viewPt);
  }
}

viewToGround()

void ossimIvtGeomXform::viewToGround	(	const ossimDpt &	viewPt,
		ossimGpt &	gpt
	)

Definition at line 38 of file ossimIvtGeomXform.cpp.

References ossimDpt::hasNans(), imageToGround(), ossimGpt::makeNan(), and viewToImage().

{
  ossimDpt ipt;
  gpt.makeNan();
  viewToImage(viewPt, ipt);
  if(!ipt.hasNans())
  {
    imageToGround(ipt, gpt);
  }
}

viewToImage()

void ossimIvtGeomXform::viewToImage	(	const ossimDpt &	viewPt,
		ossimDpt &	ipt
	)

Definition at line 4 of file ossimIvtGeomXform.cpp.

References m_ivt, ossimDpt::makeNan(), ossimRefPtr< T >::valid(), and ossimImageViewTransform::viewToImage().

Referenced by viewToGround().

{
  ipt.makeNan();
  if(m_ivt.valid())
  {
    m_ivt->viewToImage(viewPt, ipt);
  }
}

Member Data Documentation

m_geom

ossimRefPtr<ossimImageGeometry> ossimIvtGeomXform::m_geom

protected

Definition at line 33 of file ossimIvtGeomXform.h.

Referenced by getGeom(), groundToImage(), and imageToGround().

m_ivt

ossimRefPtr<ossimImageViewTransform> ossimIvtGeomXform::m_ivt

protected

Definition at line 32 of file ossimIvtGeomXform.h.

Referenced by getIvt(), imageToView(), and viewToImage().

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

• ossimIvtGeomXform.h
• ossimIvtGeomXform.cpp