#include <ossimNitfRsmModel.h>

Inheritance diagram for ossimNitfRsmModel:

Public Member Functions
	ossimNitfRsmModel ()
	default constructor More...

	ossimNitfRsmModel (const ossimNitfRsmModel &obj)
	copy constructor More...

const ossimNitfRsmModel &	operator= (const ossimNitfRsmModel &rhs)
	assignment operator More...

virtual bool	parseFile (const ossimFilename &nitfFile, ossim_uint32 entryIndex=0)

virtual bool	parseImageHeader (const ossimNitfImageHeader *ih)

bool	getRsmData (const ossimNitfImageHeader *ih)

virtual bool	saveState (ossimKeywordlist &kwl, const char *prefix=0) const
	saveState Fulfills ossimObject base-class pure virtuals. More...

virtual bool	loadState (const ossimKeywordlist &kwl, const char *prefix=0)
	loadState Fulfills ossimObject base-class pure virtuals. More...

virtual ossimObject *	dup () const
	dup() Returns pointer to a new instance, copy of this. More...

bool	initializeModel (const ossimNitfRsmecaTag *rsmecaTag)
	Initializes model from RSMECA tag. More...

Public Member Functions inherited from ossimRsmModel
	ossimRsmModel ()
	default constructor More...

	ossimRsmModel (const ossimRsmModel &obj)
	copy constructor More...

const ossimRsmModel &	operator= (const ossimRsmModel &rhs)
	assignment operator More...

virtual void	worldToLineSample (const ossimGpt &world_point, ossimDpt &image_point) const
	worldToLineSample() Overrides base class implementation. More...

virtual void	lineSampleToWorld (const ossimDpt &image_point, ossimGpt &world_point) const
	lineSampleToWorld() Overrides base class pure virtual. More...

virtual void	lineSampleHeightToWorld (const ossimDpt &image_point, const double &heightEllipsoid, ossimGpt &worldPoint) const
	lineSampleHeightToWorld() Overrides base class pure virtual. More...

virtual void	imagingRay (const ossimDpt &image_point, ossimEcefRay &image_ray) const
	imagingRay() Overrides base class pure virtual. More...

virtual void	updateModel ()

virtual void	initAdjustableParameters ()

virtual bool	useForward () const

virtual std::ostream &	print (std::ostream &out) const
	print() Extends base-class implementation. More...

Public Member Functions inherited from ossimSensorModel
	ossimSensorModel ()

	ossimSensorModel (const ossimSensorModel &copy_this)

	ossimSensorModel (const ossimKeywordlist &geom_kwl)

const ossimSensorModel &	operator= (const ossimSensorModel &rhs)
	assignment operator More...

virtual ossimObject *	getBaseObject ()

virtual const ossimObject *	getBaseObject () const

virtual ossimGpt	origin () const

virtual ossimDpt	getMetersPerPixel () const

virtual const double &	getNominalPosError () const
	Returns the estimated Absolute horizontal position error (CE90) of the sensor model. More...

virtual const double &	getRelativePosError () const
	Returns the estimated RELATIVE horizontal position error (CE90) of the sensor model. More...

virtual void	setNominalPosError (const double &ce90)
	Assigns the absolute image position error uncertainty (abs CE90) More...

virtual void	setRelativePosError (const double &ce90)
	Assigns the relative image position error uncertainty (rel CE90) More...

void	setRefImgPt (const ossimDpt &pt)
	Sets the center line sampe of the image. More...

void	setRefGndPt (const ossimGpt &pt)
	Sets the center latitude, longitude, height of the image. More...

void	setImageRect (const ossimDrect &imageRect)

void	setGroundRect (const ossimGpt &ul, const ossimGpt &ur, const ossimGpt &lr, const ossimGpt &ll)

ossimDpt	imageSize () const

void	setImageSize (const ossimDpt &size)

virtual void	adjustableParametersChanged ()

virtual bool	insideImage (const ossimDpt &p) const

virtual bool	operator== (const ossimProjection &proj) const

const ossimString &	getImageID () const
	Access methods: More...

const ossimDrect &	getImageClipRect () const

virtual ossim_uint32	degreesOfFreedom () const

virtual bool	needsInitialState () const
	needsInitialState() More...

virtual double	optimizeFit (const ossimTieGptSet &tieSet, double *targetVariance=0)

virtual ossimDpt	getForwardDeriv (int parmIdx, const ossimGpt &gpos, double hdelta=1e-11)

virtual ossimGpt	getInverseDeriv (int parmIdx, const ossimDpt &ipos, double hdelta=1e-11)

virtual ossimSensorModel::CovMatStatus	getObsCovMat (const ossimDpt &ipos, NEWMAT::SymmetricMatrix &Cov, const ossim_float64 defPointingSigma=0.5) const
	Gives 2X2 covariance matrix of observations. More...

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

void	computeGsd ()
	This method computes the ground sample distance(gsd) and sets class attributes theGSD and theMeanGSD by doing a lineSampleHeightToWorld on four points and calculating the distance from them. More...

virtual bool	getImageGeometry (const ossimString &, const ossimString &, ossimKeywordlist &) const
	Extracts geometry info from a non-ossim key,value pair to an ossim keyword list. 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

Public Member Functions inherited from ossimOptimizableProjection
	ossimOptimizableProjection ()

	ossimOptimizableProjection (const ossimOptimizableProjection &source)

virtual	~ossimOptimizableProjection ()

virtual ossimOptimizableProjection &	operator= (const ossimOptimizableProjection &source)

virtual bool	setupOptimizer (const ossimString &setup)
	setupFromString() Derived classes should implement as needed. Initialize parameters needed for optimizeFit and degreesOfFreedom More...

Public Member Functions inherited from ossimAdjustableParameterInterface
	ossimAdjustableParameterInterface ()

	ossimAdjustableParameterInterface (const ossimAdjustableParameterInterface &rhs)

virtual	~ossimAdjustableParameterInterface ()

void	newAdjustment (ossim_uint32 numberOfParameters=0)

void	setAdjustmentDescription (const ossimString &description)

ossimString	getAdjustmentDescription () const

ossimString	getAdjustmentDescription (ossim_uint32 adjustmentIdx) const
	Returns adjustmentDescription of specific adjustmentInfo. More...

void	setCurrentAdjustment (ossim_uint32 adjustmentIndex, bool notify=false)

bool	setCurrentAdjustment (const ossimString &description, bool notify=false)
	Sets the current adjustment to the adjustment with a matching description. More...

void	eraseAdjustment (bool notify)

void	eraseAdjustment (ossim_uint32 idx, bool notify)

void	resetAdjustableParameters (bool notify=false)

void	copyAdjustment (ossim_uint32 idx, bool notify)

void	copyAdjustment (bool notify=false)

void	keepAdjustment (ossim_uint32 idx, bool createCopy)

virtual void	keepAdjustment (bool createCopy=true)

const ossimAdjustableParameterInterface &	operator= (const ossimAdjustableParameterInterface &rhs)

void	removeAllAdjustments ()

ossim_uint32	getNumberOfAdjustableParameters () const

double	getAdjustableParameter (ossim_uint32 idx) const

virtual void	setAdjustableParameter (ossim_uint32 idx, double value, bool notify=false)

virtual void	setAdjustableParameter (ossim_uint32 idx, double value, double sigma, bool notify=false)

double	getParameterSigma (ossim_uint32 idx) const

void	setParameterSigma (ossim_uint32 idx, double value, bool notify=false)

ossimUnitType	getParameterUnit (ossim_uint32 idx) const

void	setParameterUnit (ossim_uint32 idx, ossimUnitType unit)

void	setParameterUnit (ossim_uint32 idx, const ossimString &unit)

void	setParameterCenter (ossim_uint32 idx, double center, bool notify=false)

double	getParameterCenter (ossim_uint32 idx) const

double	computeParameterOffset (ossim_uint32 idx) const

void	setParameterOffset (ossim_uint32 idx, ossim_float64 value, bool notify=false)

ossimString	getParameterDescription (ossim_uint32 idx) const

void	setParameterDescription (ossim_uint32 idx, const ossimString &descrption)

ossim_int32	findParameterIdxGivenDescription (ossim_uint32 adjustmentIdx, const ossimString &name) const

ossim_int32	findParameterIdxContainingDescription (ossim_uint32 adjustmentIdx, const ossimString &name) const

bool	isParameterLocked (ossim_uint32 idx) const

void	setParameterLockFlag (ossim_uint32 idxParam, bool flag)

bool	getParameterLockFlag (ossim_uint32 idx) const

void	lockAllParametersCurrentAdjustment ()

void	unlockAllParametersCurrentAdjustment ()

void	lockAllParameters (ossim_uint32 idxAdjustment)

void	unlockAllParameters (ossim_uint32 idxAdjustment)

void	resizeAdjustableParameterArray (ossim_uint32 numberOfParameters)

void	setAdjustment (const ossimAdjustmentInfo &adj, bool notify=false)

void	setAdjustment (ossim_uint32 idx, const ossimAdjustmentInfo &adj, bool notify=false)

void	addAdjustment (const ossimAdjustmentInfo &adj, bool notify)

void	getAdjustment (ossimAdjustmentInfo &adj) const

void	getAdjustment (ossim_uint32 idx, ossimAdjustmentInfo &adj) const

ossim_uint32	getNumberOfAdjustments () const

ossim_uint32	getCurrentAdjustmentIdx () const

void	setDirtyFlag (bool flag=true)

void	setAllDirtyFlag (bool flag=true)

bool	hasDirtyAdjustments () const

virtual void	saveCurrentAdjustmentOnly (ossimKeywordlist &kwl, const ossimString &prefix=ossimString(""))
	Saves the current active adjustment to the KWL file. More...

bool	saveAdjustments (ossimKeywordlist &kwl, const ossimString &prefix=ossimString("")) const
	Save all adjustments to the KWL file. More...

bool	loadAdjustments (const ossimKeywordlist &kwl, const ossimString &prefix=ossimString(""))

std::ostream &	print (std::ostream &out) const
	Dumps the currently active adjustment to ostream. More...

Protected Member Functions
virtual	~ossimNitfRsmModel ()
	virtual destructor More...

Protected Member Functions inherited from ossimRsmModel
ossim_uint32	getPcaIndex (const double &x, const double &y, const double &z) const
	Gets index into RSM Polynomial Coefficients(rsmpca) container array for a given ground point. More...

ossim_uint32	getPcaIndex (const ossimDpt &ipt, bool shiftPoint) const
	Gets index into RSM Polynomial Coefficients(rsmpca) container array for a given image point. More...

void	lowOrderPolynomial (const double &x, const double &y, const double &z, ossimDpt &ipt) const
	Gets index into RSM Polynomial Coefficients(rsmpca) container array for a given ground point. More...

double	polynomial (const double &x, const double &y, const double &z, const ossim_uint32 &maxx, const ossim_uint32 &maxy, const ossim_uint32 &maxz, std::vector< double > pcf) const

double	dPoly_dLat (const double &x, const double &y, const double &z, const ossim_uint32 &maxx, const ossim_uint32 &maxy, const ossim_uint32 &maxz, std::vector< double > pcf) const

double	dPoly_dLon (const double &x, const double &y, const double &z, const ossim_uint32 &maxx, const ossim_uint32 &maxy, const ossim_uint32 &maxz, std::vector< double > pcf) const

double	dPoly_dHgt (const double &x, const double &y, const double &z, const ossim_uint32 &maxx, const ossim_uint32 &maxy, const ossim_uint32 &maxz, std::vector< double > pcf) const

bool	validate () const
	Performs sanity check on key/required rsm data. More...

virtual	~ossimRsmModel ()
	virtual destructor More...

Protected Member Functions inherited from ossimSensorModel
virtual	~ossimSensorModel ()

virtual ossimDpt	extrapolate (const ossimGpt &gp) const

virtual ossimGpt	extrapolate (const ossimDpt &ip, const double &height=ossim::nan()) const

void	buildNormalEquation (const ossimTieGptSet &tieSet, NEWMAT::SymmetricMatrix &A, NEWMAT::ColumnVector &residue, NEWMAT::ColumnVector &projResidue, double pstep_scale)

NEWMAT::ColumnVector	getResidue (const ossimTieGptSet &tieSet)

NEWMAT::ColumnVector	solveLeastSquares (NEWMAT::SymmetricMatrix &A, NEWMAT::ColumnVector &r) const

NEWMAT::Matrix	invert (const NEWMAT::Matrix &m) const
	stable invert stolen from ossimRpcSolver More...

Protected Member Functions inherited from ossimReferenced
virtual	~ossimReferenced ()

Protected Member Functions inherited from ossimAdjustableParameterInterface
bool	paramChanged (ossim_uint32 param_idx) const
	Returns true if specified parameter has been modified since last setAllChangeFlag(false) call. More...

void	setAllChangeFlags (bool areChanged)
	Sets all the change flags to the boolean indicated to indicate parameters are changed (TRUE) or not (FALSE). More...

void	initChangeFlags ()
	Initializes the change flags to TRUE. More...

Additional Inherited Members
Public Types inherited from ossimSensorModel
enum	CovMatStatus { COV_INVALID = 0, COV_PARTIAL = 1, COV_FULL = 2 }

enum	DeriveMode { OBS_INIT =-99, EVALUATE =-98, P_WRT_X = -1, P_WRT_Y = -2, P_WRT_Z = -3 }

Static Public Member Functions inherited from ossimSensorModel
static void	writeGeomTemplate (ostream &os)

Protected Attributes inherited from ossimRsmModel
ossimRsmida	m_ida

ossimRsmpia	m_pia

std::vector< ossimRsmpca >	m_pca

Protected Attributes inherited from ossimSensorModel
ossimIpt	theImageSize

ossimDpt	theSubImageOffset

ossimString	theImageID

ossimString	theSensorID

ossimDpt	theGSD

ossim_float64	theMeanGSD

ossimGpt	theRefGndPt

ossimDpt	theRefImgPt

ossimPolygon	theBoundGndPolygon

ossimDrect	theImageClipRect

ossim_float64	theRelPosError

ossim_float64	theNominalPosError

ossimDpt	theParWRTx
	Partials for current point. More...

ossimDpt	theParWRTy

ossimDpt	theParWRTz

ossimDpt	theObs
	Observations & residuals for current point. More...

ossimDpt	theResid

ossimRefPtr< ossimProjection >	theSeedFunction
	Used as an initial guess for iterative solutions and a guess for points outside the support bounds. More...

bool	theExtrapolateImageFlag

bool	theExtrapolateGroundFlag

Protected Attributes inherited from ossimErrorStatusInterface
ossimErrorCode	theErrorStatus

Detailed Description

Definition at line 18 of file ossimNitfRsmModel.h.

Constructor & Destructor Documentation

◆ ossimNitfRsmModel() [1/2]

ossimNitfRsmModel::ossimNitfRsmModel ( )

default constructor

Definition at line 38 of file ossimNitfRsmModel.cpp.

Referenced by dup().

    :  ossimRsmModel()
 {
 }

◆ ossimNitfRsmModel() [2/2]

ossimNitfRsmModel::ossimNitfRsmModel ( const ossimNitfRsmModel & obj )

copy constructor

Definition at line 43 of file ossimNitfRsmModel.cpp.

    : ossimRsmModel(obj)
 {
 }

◆ ~ossimNitfRsmModel()

ossimNitfRsmModel::~ossimNitfRsmModel ( )

protectedvirtual

virtual destructor

Definition at line 57 of file ossimNitfRsmModel.cpp.

58 {

59 }

Member Function Documentation

◆ dup()

ossimObject * ossimNitfRsmModel::dup ( ) const

virtual

dup() Returns pointer to a new instance, copy of this.

Reimplemented from ossimRsmModel.

Definition at line 332 of file ossimNitfRsmModel.cpp.

References ossimNitfRsmModel().

 {
    return new ossimNitfRsmModel(*this);
 }

◆ getRsmData()

bool ossimNitfRsmModel::getRsmData ( const ossimNitfImageHeader * ih )

Definition at line 193 of file ossimNitfRsmModel.cpp.

 {
    static const char MODULE[] = "ossimNitfRsmModel::getRsmData";
    if (traceExec())
    {
       ossimNotify(ossimNotifyLevel_DEBUG) << MODULE << " entering..." << std::endl;
    }
    
    bool status = false;
    
    if ( ih )
    {
       ossimRefPtr<ossimNitfRegisteredTag> tag = 0;
 
       // RSMECA:
       const ossimString RSMECA_TAG = "RSMECA";
       tag = ih->getTagData(RSMECA_TAG);
       if (tag.valid())
       {
          ossimRefPtr<ossimNitfRsmecaTag> rsmecaTag =
             dynamic_cast<ossimNitfRsmecaTag*>(tag.get());
          if ( rsmecaTag.valid() )
          {
             if ( initializeModel( rsmecaTag.get() ) )
             {
                // RSMIDA:
                ossimString RSMIDA_TAG = "RSMIDA";
                tag = ih->getTagData(RSMIDA_TAG);
                if (tag.valid())
                {
                   ossimRefPtr<ossimNitfRsmidaTag> rsmidaTag =
                      dynamic_cast<ossimNitfRsmidaTag*>( tag.get() );
                   if ( rsmidaTag.valid() )
                   {
                      if ( m_ida.initialize( rsmidaTag.get() ) )
                      {
                         // RSMPIA:
                         const ossimString RSMPIA_TAG = "RSMPIA";
                         tag = ih->getTagData(RSMPIA_TAG);
                         if (tag.valid())
                         {
                            ossimRefPtr<ossimNitfRsmpiaTag> rsmpiaTag =
                               dynamic_cast<ossimNitfRsmpiaTag*>( tag.get() );
                            if ( rsmpiaTag.valid() )
                            {
                               if ( m_pia.initialize( rsmpiaTag.get() ) )
                               {
                                  //---
                                  // RSMPCA:
                                  // Multiple tags if image is sectioned.
                                  //---
                                  const ossimString RSMPCA_TAG = "RSMPCA";
                                  std::vector< const ossimNitfRegisteredTag* > tags;
                                  ih->getTagData( RSMPCA_TAG, tags );
 
                                  if ( tags.size() == m_pia.m_tnis )
                                  {
                                     for ( ossim_uint32 tagIndex = 0;
                                           tagIndex < m_pia.m_tnis;
                                           ++tagIndex )
                                     {
                                        const ossimNitfRsmpcaTag* rsmpcaTag =
                                           dynamic_cast<const ossimNitfRsmpcaTag*>( tags[tagIndex] );
                                        if ( rsmpcaTag )
                                        {
                                           ossimRsmpca pca;
                                           if ( pca.initialize( rsmpcaTag ) )
                                           {
                                              m_pca.push_back( pca );
                                           }
                                           else if (traceDebug())
                                           {
                                              ossimNotify(ossimNotifyLevel_WARN)
                                                 << "WARNING! RSMPCA[" << tagIndex << "] intitialization failed!"
                                                 << std::endl;
                                           }
                                        }
                                     }
 
                                     // Call base ossimRsmModel::validate() for sanity check:
                                     status = validate();
                                  }
                                  
                               } // Matches: if ( m_pia.initialize( rsmpiaTag ) )
                            }
                         }
                         else if (traceDebug())
                         {
                            ossimNotify(ossimNotifyLevel_WARN)
                               << "\nCould not find RSM tag: " << RSMPIA_TAG
                               << "\nAborting with error..."
                               << std::endl;
                         }
                      }
                   }
                }
                else if (traceDebug())
                {
                   ossimNotify(ossimNotifyLevel_WARN)
                      << "\nCould not find RSM tag: " << RSMIDA_TAG
                      << "\nAborting with error..." << std::endl;
                }
             }
          }
       }
       else if (traceDebug())
       {
          ossimNotify(ossimNotifyLevel_WARN)
             << "ossimNitfRsmModel::getRsmData WARNING!"
             << "\nCould not find RSM tag: " << RSMECA_TAG
             << "\nAborting with error..." << std::endl;
       }
    }
 
    if (traceExec())
    {
       ossimNotify(ossimNotifyLevel_DEBUG)
          << MODULE << " exit status: " << ( status ? "true" : "false" ) << "\n";
    }
 
    return status;
    
 } // End: ossimNitfRsmModel::getRsmData(const ossimNitfImageHeader* ih)

◆ initializeModel()

bool ossimNitfRsmModel::initializeModel ( const ossimNitfRsmecaTag * rsmecaTag )

Initializes model from RSMECA tag.

Parameters

rsmecaTag

Definition at line 318 of file ossimNitfRsmModel.cpp.

References status.

 {
    bool status = false;
 
    if ( rsmecaTag )
    {
       // TODO:
       status = true;
    }
 
    return status;
    
 } // End: ossimNitfRsmModel::initializeModel( rsmecaTag )

◆ loadState()

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

virtual

loadState Fulfills ossimObject base-class pure virtuals.

Loads and saves geometry KWL files. Returns true if successful.

Reimplemented from ossimRsmModel.

Definition at line 363 of file ossimNitfRsmModel.cpp.

 {
    static const char MODULE[] = "ossimNitfRsmModel::loadState";
    if (traceExec())
    {
       ossimNotify(ossimNotifyLevel_DEBUG) << MODULE << " entered...\n";
    }
 
    bool status = false;
 
    // Check for type match before preceeding:
    std::string myPrefix = ( prefix ? prefix : "" );
    std::string type = kwl.findKey( myPrefix, std::string(ossimKeywordNames::TYPE_KW) );
 
    if ( type == "ossimNitfRsmModel" )
    {
       // Pass on to the base-class for parsing first:
       status = ossimRsmModel::loadState(kwl, prefix);
    }
    
    if (traceExec())
    {
       ossimNotify(ossimNotifyLevel_DEBUG)
          << MODULE << " exit status = " << (status?"true":"false") << "\n";
    }
    
    return status;
 }

◆ operator=()

const ossimNitfRsmModel & ossimNitfRsmModel::operator= ( const ossimNitfRsmModel & rhs )

assignment operator

Definition at line 48 of file ossimNitfRsmModel.cpp.

References ossimRsmModel::operator=().

 {
    if (this != &rhs)
    {
       ossimRsmModel::operator=(rhs);
    }
    return *this;
 }

◆ parseFile()

bool ossimNitfRsmModel::parseFile	(	const ossimFilename &	nitfFile,
		ossim_uint32	entryIndex = `0`
	)

virtual

Definition at line 61 of file ossimNitfRsmModel.cpp.

References ossimFilename::exists(), ossimRefPtr< T >::get(), ossimNitfFile::getNewImageHeader(), ossimNitfFile::parseFile(), parseImageHeader(), ossimErrorStatusInterface::setErrorStatus(), status, and ossimRefPtr< T >::valid().

 {
    bool status = false;
 
    if ( nitfFile.exists() )
    {
       ossimRefPtr<ossimNitfFile> file = new ossimNitfFile;   
       if( file->parseFile(nitfFile) )
       {
          ossimRefPtr<ossimNitfImageHeader> ih = file->getNewImageHeader(entryIndex);
          if ( ih.valid() )
          {
             status = parseImageHeader( ih.get() );
          }
       }
    }
 
    if( !status )
    {
       setErrorStatus();
    }
    
    return status;
 }

◆ parseImageHeader()

bool ossimNitfRsmModel::parseImageHeader ( const ossimNitfImageHeader * ih )

virtual

Definition at line 87 of file ossimNitfRsmModel.cpp.

Referenced by parseFile().

 {
    static const char MODULE[] = "ossimNitfRsmModel::getRsmData";
    if (traceExec())
    {
       ossimNotify(ossimNotifyLevel_DEBUG) << MODULE << " entering..." << std::endl;
    }
 
    bool status = false;
 
    if ( getRsmData(ih) )
    {
       
       theImageID = m_pca[0].m_iid; // tmp drb...
       theImageID = theImageID.trim();
       
       ossimIrect imageRect = ih->getImageRect();
       
       // Fetch Image Size:
       theImageSize.line = static_cast<ossim_int32>(imageRect.height());
       theImageSize.samp = static_cast<ossim_int32>(imageRect.width());
       
       // Assign other data members:
       theRefImgPt.line = theImageSize.line/2.0;
       theRefImgPt.samp = theImageSize.samp/2.0;
       
       // Assign the bounding image space rectangle:
       theImageClipRect = ossimDrect(0.0, 0.0, theImageSize.samp-1, theImageSize.line-1);
       
       ossimGpt v0, v1, v2, v3;
       ossimDpt ip0 (0.0, 0.0);
       lineSampleHeightToWorld(ip0, m_pca[0].m_znrmo, v0);
       ossimDpt ip1 (theImageSize.samp-1.0, 0.0);
       lineSampleHeightToWorld(ip1, m_pca[0].m_znrmo, v1);
       ossimDpt ip2 (theImageSize.samp-1.0, theImageSize.line-1.0);
       lineSampleHeightToWorld(ip2, m_pca[0].m_znrmo, v2);
       ossimDpt ip3 (0.0, theImageSize.line-1.0);
       lineSampleHeightToWorld(ip3, m_pca[0].m_znrmo, v3);
       
       theBoundGndPolygon = ossimPolygon (ossimDpt(v0), ossimDpt(v1), ossimDpt(v2), ossimDpt(v3));
       
       updateModel();
       
       // Set the ground reference point.
       lineSampleHeightToWorld(theRefImgPt, m_pca[0].m_znrmo, theRefGndPt);
 
       // Height could have nan if elevation is not set so check lat, lon individually.
       if ( ( theRefGndPt.isLatNan() == false ) && ( theRefGndPt.isLonNan() == false ) )
       {
          //---
          // This will set theGSD and theMeanGSD.  This model doesn't need these but
          // others do.
          //---
          try
          {
             computeGsd();
 
             // Set return status.
             status = true;
          }
          catch (const ossimException& e)
          {
             if (traceDebug())
             {
                ossimNotify(ossimNotifyLevel_DEBUG)
                   << "ossimNitfRpcModel::ossimNitfRpcModel DEBUG:\n"
                   << e.what() << std::endl;
             }
             setErrorStatus();
          }
       }
       else
       {
          if (traceDebug())
          {
             ossimNotify(ossimNotifyLevel_DEBUG)
                << "ossimNitfRpcModel::ossimNitfRpcModel DEBUG:"
                << "\nGround Reference Point not valid(has nans)."
                << " Aborting with error..."
                << std::endl;
          }
          setErrorStatus();
       }
    }
    else
    {
       if (traceDebug())
       {
          ossimNotify(ossimNotifyLevel_DEBUG)
             << "ossimNitfRpcModel::parseFile DEBUG:"
             << "\nError parsing rsm tags.  Aborting with error."
             << std::endl;
       }
       setErrorStatus();
    }
 
    if (traceExec())
    {
       ossimNotify(ossimNotifyLevel_DEBUG)
          << MODULE << " exit status: " << ( status ? "true" : "false" ) << "\n";
    }
 
    return status;
    
 } // End: ossimNitfRsmModel::parseImageHeader(const ossimNitfImageHeader* ih)

◆ saveState()

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

virtual

saveState Fulfills ossimObject base-class pure virtuals.

Loads and saves geometry KWL files. Returns true if successful.

Reimplemented from ossimRsmModel.

Definition at line 337 of file ossimNitfRsmModel.cpp.

 {
    
    static const char MODULE[] = "ossimNitfRsmModel::saveState";
    if (traceExec())
    {
       ossimNotify(ossimNotifyLevel_DEBUG) << MODULE << " entered...\n";
    }
 
    //---
    // Hand off to base class for common stuff:
    //
    // Note: Class type "ossimKeywordNames::TYPE_KW" is saved in
    // ossimOject::saveState.
    //---
    bool status = ossimRsmModel::saveState(kwl, prefix);
 
    if (traceExec())
    {
       ossimNotify(ossimNotifyLevel_DEBUG) << MODULE << " exited...\n";
    }
 
    return status;
 }

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

Public Member Functions

Protected Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ ossimNitfRsmModel() [1/2]

◆ ossimNitfRsmModel() [2/2]

◆ ~ossimNitfRsmModel()

Member Function Documentation

◆ dup()

◆ getRsmData()

◆ initializeModel()

◆ loadState()

◆ operator=()

◆ parseFile()

◆ parseImageHeader()

◆ saveState()