#include <ossimWarpProjection.h>

Inheritance diagram for ossimWarpProjection:

Public Member Functions
	ossimWarpProjection ()

	ossimWarpProjection (ossimProjection *client)

	ossimWarpProjection (const ossimKeywordlist &geom_kwl, const char *prefix=0)

	~ossimWarpProjection ()

virtual void	worldToLineSample (const ossimGpt &worldPoint, ossimDpt &lineSampPt) const

virtual void	lineSampleToWorld (const ossimDpt &lineSampPt, ossimGpt &worldPt) const

virtual void	lineSampleHeightToWorld (const ossimDpt &lineSampPt, const double &hgtEllipsoid, ossimGpt &worldPt) const

virtual std::ostream &	print (std::ostream &out) const

virtual bool	saveState (ossimKeywordlist &kwl, const char *prefix=0) const

virtual bool	loadState (const ossimKeywordlist &kwl, const char *prefix=0)

virtual ossimObject *	dup () const

virtual ossimGpt	origin () const

virtual bool	operator== (const ossimProjection &) const

virtual ossimDpt	getMetersPerPixel () const

virtual ossim2dTo2dTransform *	getWarpTransform ()

virtual ossim2dTo2dTransform *	getAffineTransform ()

virtual ossimProjection *	getClientProjection ()

virtual void	setNewWarpTransform (ossim2dTo2dTransform *warp)

virtual void	setNewAffineTransform (ossim2dTo2dTransform *affine)

virtual bool	isAffectedByElevation () const
	Implementation of pure virtual ossimProjection::isAffectedByElevation method. More...

Public Member Functions inherited from ossimProjection
	ossimProjection ()

virtual	~ossimProjection ()

virtual ossimDpt	forward (const ossimGpt &wp) const

virtual ossimGpt	inverse (const ossimDpt &pp) const

virtual void	getRoundTripError (const ossimDpt &imagePoint, ossimDpt &errorResult) const

virtual void	getRoundTripError (const ossimGpt &groundPoint, ossimDpt &errorResult) const

virtual void	getGroundClipPoints (ossimGeoPolygon &gpts) const

virtual bool	isEqualTo (const ossimObject &obj, ossimCompareType compareType=OSSIM_COMPARE_FULL) const

virtual bool	operator!= (const ossimProjection &projection) const

Public Member Functions inherited from ossimObject
	ossimObject ()

virtual	~ossimObject ()

virtual ossimString	getShortName () const

virtual ossimString	getLongName () const

virtual ossimString	getDescription () const

virtual ossimString	getClassName () const

virtual RTTItypeid	getType () const

virtual bool	canCastTo (ossimObject *obj) const

virtual bool	canCastTo (const RTTItypeid &id) const

virtual bool	canCastTo (const ossimString &parentClassName) const

virtual void	accept (ossimVisitor &visitor)

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

Public Member Functions inherited from ossimErrorStatusInterface
	ossimErrorStatusInterface ()

virtual	~ossimErrorStatusInterface ()

virtual ossimErrorCode	getErrorStatus () const

virtual ossimString	getErrorStatusString () const

virtual void	setErrorStatus (ossimErrorCode error_status) const

virtual void	setErrorStatus () const

virtual void	clearErrorStatus () const

bool	hasError () const

Protected Attributes
ossimRefPtr< ossimProjection >	theClientProjection

ossimRefPtr< ossim2dTo2dTransform >	theWarpTransform

ossimRefPtr< ossim2dTo2dTransform >	theAffineTransform

Protected Attributes inherited from ossimErrorStatusInterface
ossimErrorCode	theErrorStatus

Friends
std::ostream &	operator<< (std::ostream &os, const ossimWarpProjection &m)

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

Detailed Description

CLASS: ossimWarpProjection

Definition at line 27 of file ossimWarpProjection.h.

Constructor & Destructor Documentation

◆ ossimWarpProjection() [1/3]

ossimWarpProjection::ossimWarpProjection ( )

Default Contructor:

Definition at line 37 of file ossimWarpProjection.cpp.

References theAffineTransform, and theWarpTransform.

Referenced by dup().

    :
       ossimProjection(),
       theClientProjection (0),
       theWarpTransform (0),
       theAffineTransform (0)
 {
    theWarpTransform   = new ossimQuadTreeWarp;
    theAffineTransform = new ossimAffineTransform;   
 }

◆ ossimWarpProjection() [2/3]

ossimWarpProjection::ossimWarpProjection ( ossimProjection * client )

Primary constructor accepting pointer to the underlying client projection.

Definition at line 54 of file ossimWarpProjection.cpp.

References theAffineTransform, and theWarpTransform.

    :
       ossimProjection(),
       theClientProjection (client),
       theWarpTransform (0),
       theAffineTransform (0)
 {
    theWarpTransform   = new ossimQuadTreeWarp;
    theAffineTransform = new ossimAffineTransform;
 }

◆ ossimWarpProjection() [3/3]

ossimWarpProjection::ossimWarpProjection	(	const ossimKeywordlist &	geom_kwl,
		const char *	prefix = `0`
	)

Constructor accepts OSSIM keywordlist geometry file.

Definition at line 68 of file ossimWarpProjection.cpp.

References ossimErrorStatusInterface::getErrorStatus(), ossimProjectionFactoryRegistry::instance(), ossim2dTo2dTransform::loadState(), ossimErrorCodes::OSSIM_ERROR, ossimErrorStatusInterface::setErrorStatus(), theAffineTransform, theClientProjection, and theWarpTransform.

    :
       ossimProjection(),
       theClientProjection (0),
       theWarpTransform (0),
       theAffineTransform (0)
 {
    theClientProjection = ossimProjectionFactoryRegistry::instance()->
                          createProjection(geom_kwl, prefix);
 
    theWarpTransform = new ossimQuadTreeWarp();
    bool rtn_stat = theWarpTransform->loadState(geom_kwl, prefix);
 
    theAffineTransform = new ossimAffineTransform();
    rtn_stat &= theAffineTransform->loadState(geom_kwl, prefix);
 
    if ((!theClientProjection) ||
        (theClientProjection->getErrorStatus()) ||
        (!rtn_stat))
       setErrorStatus(ossimErrorCodes::OSSIM_ERROR);
 }

◆ ~ossimWarpProjection()

ossimWarpProjection::~ossimWarpProjection ( )

Definition at line 94 of file ossimWarpProjection.cpp.

References theAffineTransform, theClientProjection, and theWarpTransform.

 {
    theClientProjection = 0;
    theWarpTransform = 0;
    theAffineTransform = 0;
 }

Member Function Documentation

◆ dup()

ossimObject * ossimWarpProjection::dup ( ) const

virtual

Returns pointer to a new instance, copy of this.

Implements ossimProjection.

Definition at line 270 of file ossimWarpProjection.cpp.

References ossimWarpProjection(), and saveState().

 {
    ossimKeywordlist kwl;
    saveState(kwl);
    return new ossimWarpProjection(kwl);
 }

◆ getAffineTransform()

virtual ossim2dTo2dTransform* ossimWarpProjection::getAffineTransform ( )

inlinevirtual

Definition at line 107 of file ossimWarpProjection.h.

       {
          return theAffineTransform.get();
       }

◆ getClientProjection()

virtual ossimProjection* ossimWarpProjection::getClientProjection ( )

inlinevirtual

Definition at line 111 of file ossimWarpProjection.h.

       {
          return theClientProjection.get();
       }

◆ getMetersPerPixel()

ossimDpt ossimWarpProjection::getMetersPerPixel ( ) const

virtual

ACCESS METHODS:

Implements ossimProjection.

Definition at line 290 of file ossimWarpProjection.cpp.

References ossimProjection::getMetersPerPixel(), ossim::nan(), theClientProjection, and ossimRefPtr< T >::valid().

 {
    if (theClientProjection.valid())
       return theClientProjection->getMetersPerPixel();
    return ossimDpt(ossim::nan(), ossim::nan());
 }

◆ getWarpTransform()

virtual ossim2dTo2dTransform* ossimWarpProjection::getWarpTransform ( )

inlinevirtual

Definition at line 103 of file ossimWarpProjection.h.

       {
          return theWarpTransform.get();
       }

◆ isAffectedByElevation()

bool ossimWarpProjection::isAffectedByElevation ( ) const

inlinevirtual

Implementation of pure virtual ossimProjection::isAffectedByElevation method.

Returns: based on theClientProjection->isAffectedByElevation(). If theClientProjection is null this returns true just to be safe.

Implements ossimProjection.

Definition at line 138 of file ossimWarpProjection.h.

References ossimProjection::isAffectedByElevation(), theClientProjection, and ossimRefPtr< T >::valid().

 {
    return ( theClientProjection.valid() ?
             theClientProjection->isAffectedByElevation() :
             false );
 }

◆ lineSampleHeightToWorld()

void ossimWarpProjection::lineSampleHeightToWorld	(	const ossimDpt &	lineSampPt,
		const double &	hgtEllipsoid,
		ossimGpt &	worldPt
	)		const

virtual

Performs the inverse projection from line, sample to ground, bypassing reference to elevation surface:

Implements ossimProjection.

Definition at line 149 of file ossimWarpProjection.cpp.

 {
    if (traceExec())  ossimNotify(ossimNotifyLevel_DEBUG) << "DEBUG ossimWarpProjection::lineSampleHeightToWorld: Entering..." << std::endl;
 
    if (theClientProjection.valid() && theWarpTransform.valid() && theAffineTransform.valid())
    {
       ossimDpt adjustedPt;
       theAffineTransform->forward(lineSampPt, adjustedPt);
       theWarpTransform->forward(adjustedPt);
       theClientProjection->lineSampleHeightToWorld(adjustedPt, hgt, worldPt);
    }
    else
    {
       worldPt.makeNan();
    }
    
    if (traceExec())  ossimNotify(ossimNotifyLevel_DEBUG) << "DEBUG ossimWarpProjection::lineSampleHeightToWorld: Returning..." << std::endl;
 }

◆ lineSampleToWorld()

void ossimWarpProjection::lineSampleToWorld	(	const ossimDpt &	lineSampPt,
		ossimGpt &	worldPt
	)		const

virtual

METHOD: lineSampleToWorld() Performs the inverse projection from line, sample to ground (world):

Implements ossimProjection.

Definition at line 126 of file ossimWarpProjection.cpp.

 {
    if (traceExec())  ossimNotify(ossimNotifyLevel_DEBUG) << "DEBUG ossimWarpProjection::lineSampleToWorld: Entering..." << std::endl;
 
    if (theClientProjection.valid() && theWarpTransform.valid() && theAffineTransform.valid())
    {
       ossimDpt adjustedPt;
       theWarpTransform->forward(adjustedPt);
       theAffineTransform->forward(lineSampPt, adjustedPt);
       theClientProjection->lineSampleToWorld(adjustedPt, worldPt);
    }
    else
    {
       worldPt.makeNan();
    }
    
    if (traceExec())  ossimNotify(ossimNotifyLevel_DEBUG) << "DEBUG ossimWarpProjection::lineSampleToWorld: Returning..." << std::endl;
 }

◆ loadState()

bool ossimWarpProjection::loadState	(	const ossimKeywordlist &	kwl,
		const char *	prefix = `0`
	)

virtual

Method to the load (recreate) the state of the object from a keyword list. Return true if ok or false on error.

Reimplemented from ossimProjection.

Definition at line 223 of file ossimWarpProjection.cpp.

 {
    if (traceExec())  ossimNotify(ossimNotifyLevel_DEBUG) << "DEBUG ossimWarpProjection::loadState: entering..." << std::endl;
 
 //   bool good_load;
 //   int  err_stat;
    // bool result = true;
    
    ossimString projPrefix = ossimString(prefix) + PROJECTION_PREFIX;
    ossimString affinePrefix = ossimString(prefix) + AFFINE_PREFIX;
    ossimString quadwarpPrefix = ossimString(prefix) + QUADWARP_PREFIX;
 
    theClientProjection = 0;
 
    if (!theWarpTransform)
       theWarpTransform = new ossimQuadTreeWarp();
 
    if (!theAffineTransform)
       theAffineTransform = new ossimAffineTransform();
 
    theClientProjection = ossimProjectionFactoryRegistry::instance()->createProjection(kwl, projPrefix.c_str());
 
    if ( theClientProjection.valid() )
    {
       theWarpTransform->loadState(kwl,   quadwarpPrefix.c_str());
       theAffineTransform->loadState(kwl, affinePrefix.c_str()); 
    }
    
 #if 0 /* set but not used warning... */
    if(!theClientProjection)
    {
       result = false;
    }
    else
    {
       theWarpTransform->loadState(kwl,   quadwarpPrefix.c_str());
       theAffineTransform->loadState(kwl, affinePrefix.c_str());
    }
 #endif
    
    return ossimProjection::loadState(kwl, prefix);
 }

◆ operator==()

virtual bool ossimWarpProjection::operator== ( const ossimProjection & ) const

inlinevirtual

Compares this instance with arg projection. NOT IMPLEMENTED.

Implements ossimProjection.

Definition at line 98 of file ossimWarpProjection.h.

99 { return false; }

◆ origin()

ossimGpt ossimWarpProjection::origin ( ) const

virtual

Returns projection's ground point origin. That is the GP corresponding to line=0, sample=0.

Implements ossimProjection.

Definition at line 280 of file ossimWarpProjection.cpp.

References ossimProjection::origin(), theClientProjection, and ossimRefPtr< T >::valid().

 {
    if (theClientProjection.valid())
       return theClientProjection->origin();
    return ossimGpt(0.0, 0.0, 0.0);
 }

◆ print()

std::ostream & ossimWarpProjection::print ( std::ostream & out ) const

virtual

Extends base-class implementation. Dumps contents of object to ostream.

Reimplemented from ossimProjection.

Definition at line 173 of file ossimWarpProjection.cpp.

References ossimProjection::print(), theAffineTransform, theClientProjection, theWarpTransform, and ossimRefPtr< T >::valid().

Referenced by operator<<().

 {
    if (theClientProjection.valid() && theWarpTransform.valid() && theAffineTransform.valid())
    {
       out <<
          "ossimWarpProjection:\n"
       << "  Member theClientProjection: ";
       theClientProjection->print(out);
       
       out << "  Member theAffineTransform: "  << *theAffineTransform <<  "\n"
           << "  Member theWarpTransform: "    << *theWarpTransform << std::endl;
    }
    else
    {
        out << "ossimWarpProjection -- Not inititialized." << std::endl;
    }
    return out;
 }

◆ saveState()

bool ossimWarpProjection::saveState	(	ossimKeywordlist &	kwl,
		const char *	prefix = `0`
	)		const

virtual

Fulfills ossimObject base-class pure virtuals. Loads and saves geometry KWL files. Returns true if successful.

Reimplemented from ossimProjection.

Definition at line 200 of file ossimWarpProjection.cpp.

Referenced by dup().

 {
    if (traceExec())  ossimNotify(ossimNotifyLevel_DEBUG) << "DEBUG ossimWarpProjection::saveState: entering..." << std::endl;
 
    ossimString projPrefix     = ossimString(prefix) + PROJECTION_PREFIX;
    ossimString affinePrefix   = ossimString(prefix) + AFFINE_PREFIX;
    ossimString quadwarpPrefix = ossimString(prefix) + QUADWARP_PREFIX;
 
    if (theClientProjection.valid() && theWarpTransform.valid() && theAffineTransform.valid())
    {
       theClientProjection->saveState(kwl, projPrefix.c_str());
       theAffineTransform->saveState(kwl, affinePrefix.c_str());
       theWarpTransform->saveState(kwl, quadwarpPrefix.c_str());
    }
       
    if (traceExec())  ossimNotify(ossimNotifyLevel_DEBUG) << "DEBUG ossimWarpProjection::saveState: returning..." << std::endl;
    return ossimProjection::saveState(kwl, prefix);
 }

◆ setNewAffineTransform()

void ossimWarpProjection::setNewAffineTransform ( ossim2dTo2dTransform * affine )

virtual

Definition at line 306 of file ossimWarpProjection.cpp.

References theAffineTransform.

 {
    if(affine)
    {
       theAffineTransform = affine;
    }
 }

◆ setNewWarpTransform()

void ossimWarpProjection::setNewWarpTransform ( ossim2dTo2dTransform * warp )

virtual

Definition at line 298 of file ossimWarpProjection.cpp.

References theWarpTransform.

 {
    if(warp)
    {
       theWarpTransform = warp;
    }
 }

◆ worldToLineSample()

void ossimWarpProjection::worldToLineSample	(	const ossimGpt &	worldPoint,
		ossimDpt &	lineSampPt
	)		const

virtual

METHOD: worldToLineSample() Performs the forward projection from ground point to line, sample.

Implements ossimProjection.

Definition at line 104 of file ossimWarpProjection.cpp.

 {
    if (traceExec())  ossimNotify(ossimNotifyLevel_DEBUG) << "DEBUG ossimWarpProjection::worldToLineSample: Entering..." << std::endl;
 
    if (theClientProjection.valid() && theWarpTransform.valid() && theAffineTransform.valid())
    {
       theClientProjection->worldToLineSample(worldPoint, lineSampPt);
       theAffineTransform->inverse(lineSampPt);
       theWarpTransform->inverse(lineSampPt);
    }
    else
    {
       lineSampPt.makeNan();
    }
    
    if (traceExec())  ossimNotify(ossimNotifyLevel_DEBUG) << "DEBUG ossimWarpProjection::worldToLineSample: Returning..." << std::endl;
 }

Friends And Related Function Documentation

◆ operator<<

std::ostream& operator<<	(	std::ostream &	os,
		const ossimWarpProjection &	m
	)

friend

Definition at line 192 of file ossimWarpProjection.cpp.

 {
    return m.print(os);
 }

Member Data Documentation

◆ theAffineTransform

ossimRefPtr<ossim2dTo2dTransform> ossimWarpProjection::theAffineTransform

protected

Definition at line 133 of file ossimWarpProjection.h.

Referenced by ossimWarpProjection(), print(), setNewAffineTransform(), and ~ossimWarpProjection().

◆ theClientProjection

ossimRefPtr<ossimProjection> ossimWarpProjection::theClientProjection

protected

Data Members:

Definition at line 131 of file ossimWarpProjection.h.

Referenced by getMetersPerPixel(), isAffectedByElevation(), origin(), ossimWarpProjection(), print(), and ~ossimWarpProjection().

◆ theWarpTransform

ossimRefPtr<ossim2dTo2dTransform> ossimWarpProjection::theWarpTransform

protected

Definition at line 132 of file ossimWarpProjection.h.

Referenced by ossimWarpProjection(), print(), setNewWarpTransform(), and ~ossimWarpProjection().

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

Public Member Functions

Protected Attributes

Friends

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ ossimWarpProjection() [1/3]

◆ ossimWarpProjection() [2/3]

◆ ossimWarpProjection() [3/3]

◆ ~ossimWarpProjection()

Member Function Documentation

◆ dup()

◆ getAffineTransform()

◆ getClientProjection()

◆ getMetersPerPixel()

◆ getWarpTransform()

◆ isAffectedByElevation()

◆ lineSampleHeightToWorld()

◆ lineSampleToWorld()

◆ loadState()

◆ operator==()

◆ origin()

◆ print()

◆ saveState()

◆ setNewAffineTransform()

◆ setNewWarpTransform()

◆ worldToLineSample()

Friends And Related Function Documentation

◆ operator<<

Member Data Documentation

◆ theAffineTransform

◆ theClientProjection

◆ theWarpTransform