#include <ossimIkonosRpcModel.h>

Inheritance diagram for ossimIkonosRpcModel:

Public Member Functions
	ossimIkonosRpcModel ()

	ossimIkonosRpcModel (const ossimFilename &geom_file)

	ossimIkonosRpcModel (const ossimFilename &metadata, const ossimFilename &rpcdata)

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 bool	parseFile (const ossimFilename &file)

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

	ossimRpcModel (const ossimRpcModel &copy_this)
	copy construtor More...

void	setAttributes (ossim_float64 theSampleOffset, ossim_float64 theLineOffset, ossim_float64 theSampleScale, ossim_float64 theLineScale, ossim_float64 theLatOffset, ossim_float64 theLonOffset, ossim_float64 theHeightOffset, ossim_float64 theLatScale, ossim_float64 theLonScale, ossim_float64 theHeightScale, const std::vector< double > &xNumeratorCoeffs, const std::vector< double > &xDenominatorCoeffs, const std::vector< double > &yNumeratorCoeffs, const std::vector< double > &yDenominatorCoeffs, PolynomialType polyType=B, bool computeGsdFlag=true)

void	setMetersPerPixel (const ossimDpt &metersPerPixel)

void	setPositionError (const ossim_float64 &biasError, const ossim_float64 &randomError, bool initNominalPostionErrorFlag)
	Sets data member theBiasError, theRandError. More...

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

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

virtual void	lineSampleToWorld (const ossimDpt &image_point, ossimGpt &world_point) const

virtual void	lineSampleHeightToWorld (const ossimDpt &image_point, const double &heightEllipsoid, ossimGpt &worldPoint) const

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

virtual bool	useForward () const

virtual bool	setupOptimizer (const ossimString &init_file)
	uses file path to init model More...

virtual ossimDpt	getForwardDeriv (int parmIdx, const ossimGpt &gpos, double h)
	Compute partials of samp/line WRT ground point. More...

double	getBiasError () const
	Returns Error - Bias. More...

double	getRandError () const
	Returns Error - Random. More...

void	getRpcParameters (ossimRpcModel::rpcModelStruct &model) const
	Returns RPC parameter set in structure. More...

void	setImageOffset (const ossimDpt &offset_to_chip_ul)
	Allows setting an offset to a subimage while using the coefficients of a full-image model. More...

bool	toJSON (std::ostream &json) const
	Serializes RPC to JSON format. More...

bool	toRPB (std::ostream &out) const
	Serialize to WorldView-style .RPB file to the stream provided. 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 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)

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...

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

Static Public Member Functions inherited from ossimRpcModel
static void	writeGeomTemplate (ostream &os)
	STATIC METHOD: writeGeomTemplate(ostream) Writes a template of geom keywords processed by loadState and saveState to output stream. More...

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

Protected Member Functions
virtual	~ossimIkonosRpcModel ()

void	finishConstruction ()

void	parseMetaData (const ossimFilename &metadata)

void	parseRpcData (const ossimFilename &rpcdata)

bool	isNitf (const ossimFilename &filename)

bool	parseTiffFile (const ossimFilename &filename)

bool	parseHdrData (const ossimFilename &data_file)

Protected Member Functions inherited from ossimRpcModel
virtual	~ossimRpcModel ()
	virtual destructor More...

double	polynomial (const double &nlat, const double &nlon, const double &nhgt, const double *coeffs) const

double	dPoly_dLat (const double &nlat, const double &nlon, const double &nhgt, const double *coeffs) const

double	dPoly_dLon (const double &nlat, const double &nlon, const double &nhgt, const double *coeffs) const

double	dPoly_dHgt (const double &nlat, const double &nlon, const double &nhgt, const double *coeffs) const

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...

Protected Attributes
ossimRefPtr< ossimIkonosMetaData >	theSupportData

Protected Attributes inherited from ossimRpcModel
PolynomialType	thePolyType

double	theLineScale

double	theSampScale

double	theLatScale

double	theLonScale

double	theHgtScale

double	theLineOffset

double	theSampOffset

double	theLatOffset

double	theLonOffset

double	theHgtOffset

double	theIntrackOffset

double	theCrtrackOffset

double	theIntrackScale

double	theCrtrackScale

double	theCosMapRot

double	theSinMapRot

double	theBiasError
	error More...

double	theRandError

double	theLineNumCoef [20]

double	theLineDenCoef [20]

double	theSampNumCoef [20]

double	theSampDenCoef [20]

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

Additional Inherited Members
Public Types inherited from ossimRpcModel
enum	PolynomialType { A ='A', B ='B' }

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 }

Protected Types inherited from ossimRpcModel
enum	AdjustParamIndex { INTRACK_OFFSET = 0, CRTRACK_OFFSET, INTRACK_SCALE, CRTRACK_SCALE, MAP_ROTATION, NUM_ADJUSTABLE_PARAMS }

Detailed Description

CLASS: ossimIkonosRpcModel

Definition at line 32 of file ossimIkonosRpcModel.h.

Constructor & Destructor Documentation

◆ ossimIkonosRpcModel() [1/3]

ossimIkonosRpcModel::ossimIkonosRpcModel ( )

Definition at line 57 of file ossimIkonosRpcModel.cpp.

    :ossimRpcModel(),
     theSupportData(new ossimIkonosMetaData())
 {
 }

◆ ossimIkonosRpcModel() [2/3]

ossimIkonosRpcModel::ossimIkonosRpcModel ( const ossimFilename & geom_file )

Definition at line 70 of file ossimIkonosRpcModel.cpp.

    :  ossimRpcModel(),
       theSupportData(new ossimIkonosMetaData())
 {
    if (traceExec())
    {
       ossimNotify(ossimNotifyLevel_DEBUG)
          << "DEBUG ossimIkonosRpcModel Constructor #1: entering..."
          << std::endl;
    }
 
    ossimKeywordlist kwl(geom_file);
    const char* value;
    
    //***
    // Assure this keywordlist contains correct type info:
    //***
    value = kwl.find(ossimKeywordNames::TYPE_KW);
    if (!value || (strcmp(value, "ossimIkonosRpcModel")))
    {
       if (traceDebug())
       {
          ossimNotify(ossimNotifyLevel_DEBUG)
             << "DEBUG  ossimIkonosRpcModel Constructor #1:"
             << "\nFailed attempt to construct. sensor type \""<<value
             << "\" does not match \"ossimIkonosRpcModel\"." << std::endl;
       }
 
       theErrorStatus++;
       if (traceExec())
       {
          ossimNotify(ossimNotifyLevel_DEBUG)
             << "DEBUG  ossimIkonosRpcModel Constructor #1: returning..."
             << std::endl;
       }
       return;
    }
 
    //***
    // Read meta data filename from geom file:
    //***
    value = kwl.find(META_DATA_FILE);
    if (!value)
    {
       theErrorStatus++;
       if (traceExec())
       {
          ossimNotify(ossimNotifyLevel_DEBUG)
             << "DEBUG ossimIkonosRpcModel Constructor #1: returning..."
             << std::endl;
       }
       return;
    }
 
    ossimFilename metadata (value);
 
    //***
    // Read RPC data filename from geom file:
    //***
    value = kwl.find(RPC_DATA_FILE);
    if (!value)
    {
       theErrorStatus++;
       if (traceExec())  ossimNotify(ossimNotifyLevel_DEBUG) << "DEBUG  ossimIkonosRpcModel Constructor #1: returning..." << std::endl;
       return;
    }
    ossimFilename rpcdata (value);
 
    parseMetaData(metadata);
    parseRpcData (rpcdata);
    finishConstruction();
 
    ossimString drivePart;
    ossimString pathPart;
    ossimString filePart;
    ossimString extPart;
    geom_file.split(drivePart,
                    pathPart,
                    filePart,
                    extPart);
 
    
 
    if (traceExec())  ossimNotify(ossimNotifyLevel_DEBUG) << "DEBUG returning..." << std::endl;
    
    return;
 }

◆ ossimIkonosRpcModel() [3/3]

ossimIkonosRpcModel::ossimIkonosRpcModel	(	const ossimFilename &	metadata,
		const ossimFilename &	rpcdata
	)

Definition at line 164 of file ossimIkonosRpcModel.cpp.

    :
    ossimRpcModel(),
    theSupportData(new ossimIkonosMetaData())
 {
    if (traceExec())  ossimNotify(ossimNotifyLevel_DEBUG) << "DEBUG ossimIkonosRpcModel Constructor #2: entering..." << std::endl;
 
    parseMetaData(metadata);
    parseRpcData (rpcdata);
    finishConstruction();
 
    //***
    // Save current state in RPC model format:
    //***
    ossimString drivePart;
    ossimString pathPart;
    ossimString filePart;
    ossimString extPart;
    metadata.split(drivePart,
                   pathPart,
                   filePart,
                   extPart);
    
    ossimFilename init_rpc_geom;
    init_rpc_geom.merge(drivePart,
                        pathPart,
                        INIT_RPC_GEOM_FILENAME,
                        "");
 //      (metadata.path().dirCat(ossimRpcModel::INIT_RPC_GEOM_FILENAME));
    ossimKeywordlist kwl (init_rpc_geom);
    saveState(kwl);
    
    if (traceExec())  ossimNotify(ossimNotifyLevel_DEBUG) << "DEBUG ossimIkonosRpcModel Constructor #2: returning..." << std::endl;
 }

◆ ~ossimIkonosRpcModel()

ossimIkonosRpcModel::~ossimIkonosRpcModel ( )

protectedvirtual

Definition at line 200 of file ossimIkonosRpcModel.cpp.

References theSupportData.

 {
    theSupportData = 0;
 }

Member Function Documentation

◆ finishConstruction()

void ossimIkonosRpcModel::finishConstruction ( )

protected

Definition at line 209 of file ossimIkonosRpcModel.cpp.

 {
    if (traceExec())
    {
       ossimNotify(ossimNotifyLevel_DEBUG)
          << "DEBUG ossimIkonosRpcModel finishConstruction(): entering..."
          << std::endl;
    }
 
    //***
    // Assign other data members:
    //***
    thePolyType      = B; // This may not be true for early RPC imagery
    theRefImgPt.line = theLineOffset;
    theRefImgPt.samp = theSampOffset;
    theRefGndPt.lat  = theLatOffset;
    theRefGndPt.lon  = theLonOffset;
    theRefGndPt.hgt  = theHgtOffset;
 
    //***
    // Assign the bounding image space rectangle:
    //***
    theImageClipRect = ossimDrect(0.0, 0.0,
                                  theImageSize.samp-1, theImageSize.line-1);
 
    //---
    // NOTE:  We must call "updateModel()" to set parameter used by base
    // ossimRpcModel prior to calling lineSampleHeightToWorld or all
    // the world points will be same.
    //---
    updateModel();   
 
    //***
    // Assign the bounding ground polygon:
    //***
    ossimGpt v0, v1, v2, v3;
    ossimDpt ip0 (0.0, 0.0);
    lineSampleHeightToWorld(ip0, 0.0, v0);
    ossimDpt ip1 (theImageSize.samp-1.0, 0.0);
    lineSampleHeightToWorld(ip1, 0.0, v1);
    ossimDpt ip2 (theImageSize.samp-1.0, theImageSize.line-1.0);
    lineSampleHeightToWorld(ip2, 0.0, v2);
    ossimDpt ip3 (0.0, theImageSize.line-1.0);
    lineSampleHeightToWorld(ip3, 0.0, v3);
    theBoundGndPolygon
       = ossimPolygon (ossimDpt(v0), ossimDpt(v1), ossimDpt(v2), ossimDpt(v3));
 
    //---
    // Call compute gsd:
    // 
    // This will set theGSD and theMeanGSD using lineSampleHeightToWorld on
    // three image points.  Previously this was pulled from metadata.  Some of
    // which was in US Survey feet and not converted to meters.  This method
    // is more accurate as it uses the sensor model to compute.
    //---
    try
    {
       // Method throws ossimException.
       computeGsd();
    }
    catch (const ossimException& e)
    {
       ossimNotify(ossimNotifyLevel_WARN)
          << "ossimIkonosRpcModel finishConstruction Caught Exception:\n"
          << e.what() << std::endl;
    }
    
    if (traceExec())
    {
       ossimNotify(ossimNotifyLevel_DEBUG)
          << "DEBUG ossimIkonosRpcModel finishConstruction(): returning..."
          << std::endl;
    }
 }

◆ isNitf()

bool ossimIkonosRpcModel::isNitf ( const ossimFilename & filename )

protected

Definition at line 970 of file ossimIkonosRpcModel.cpp.

References ossimString::c_str().

 {
    std::ifstream in(filename.c_str(), ios::in|ios::binary);
    
    if(in)
    {
       char nitfFile[4];
       in.read((char*)nitfFile, 4);
 
       return (ossimString(nitfFile,
                           nitfFile+4) == "NITF");
    }
 
    return false;
 }

◆ loadState()

bool ossimIkonosRpcModel::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 ossimRpcModel.

Definition at line 868 of file ossimIkonosRpcModel.cpp.

References ossimIkonosMetaData::loadState(), ossimRpcModel::loadState(), theSupportData, and ossimRefPtr< T >::valid().

 {
    if(theSupportData.valid())
    {
       ossimString supportPrefix = ossimString(prefix) + "support_data.";
       theSupportData->loadState(kwl, supportPrefix);
    }
 
    return ossimRpcModel::loadState(kwl, prefix);
 }

◆ parseFile()

bool ossimIkonosRpcModel::parseFile ( const ossimFilename & file )

virtual

Definition at line 880 of file ossimIkonosRpcModel.cpp.

References parseTiffFile().

 {
       return parseTiffFile(file);
 }

◆ parseHdrData()

bool ossimIkonosRpcModel::parseHdrData ( const ossimFilename & data_file )

protected

Definition at line 454 of file ossimIkonosRpcModel.cpp.

 {
    if (traceExec())
    {
       ossimNotify(ossimNotifyLevel_DEBUG)
          << "DEBUG ossimIkonosRpcModel::parseHdrData(data_file): entering..."
          << std::endl;
    }
    
    if( !data_file.exists() )
    {
       if (traceDebug())
       {
          ossimNotify(ossimNotifyLevel_WARN)
             << "ossimIkonosRpcModel::parseHdrData(data_file) WARN:"
             << "\nrpc data file <" << data_file << ">. "<< "doesn't exist..."
             << std::endl;
       }
       return false;
    }
 
    FILE* fptr = fopen (data_file, "r");
    if (!fptr)
    {
       ++theErrorStatus;
       
       if (traceDebug())
       { 
          ossimNotify(ossimNotifyLevel_WARN)
             << "ossimIkonosRpcModel::parseHdrData(data_file) WARN:"
             << "\nCould not open hdr data file <" << data_file << ">. "
             << "returning with error..." << std::endl;
       }
       return false;
    }
 
    char* strptr = 0;
    // char linebuf[80];
    char dummy[80];
    // , name[80];
 
    //***
    // Read the file into a buffer:
    //***
    char filebuf[5000];
    fread(filebuf, 1, 5000, fptr);
 
    //***
    // GSD:  NOTE - this will be recomputed by computeGsd method later.
    //***
    strptr = strstr(filebuf, "\nPixel Size X:");
    if (!strptr)
    {
       if(traceDebug())
       {
          ossimNotify(ossimNotifyLevel_WARN)
             << "ossimIkonosRpcModel::parseHdrData(data_file):"
             << "\n\tAborting construction. Error encountered parsing "
             << "presumed hdr file." << endl;
       }
       
       fclose( fptr ); // cleanup
       fptr = 0;
       return false;
    }
       
    sscanf(strptr, "%14c %lf", dummy, &theGSD.samp);
    strptr = strstr(strptr, "\nPixel Size Y:");
    if (!strptr)
    {
       if(traceDebug())
       {
          ossimNotify(ossimNotifyLevel_WARN)
             << "ossimIkonosRpcModel::parseHdrData(data_file): "
             << "\n\tAborting construction. Error encountered parsing "
             << "presumed hdr file." << endl;
       }
          
       fclose( fptr ); // cleanup
       fptr = 0;
       return false;
    }
 
    sscanf(strptr, "%14c %lf", dummy, &theGSD.line);
 
    //***
    // Image size:
    //***
    strptr = strstr(strptr, "\nColumns:");
    if (!strptr)
    {
       if(traceDebug())
       {
          ossimNotify(ossimNotifyLevel_WARN)
             << "ossimIkonosRpcModel::parseHdrData(data_file): "
             << "\n\tAborting construction. Error encountered parsing "
             << "presumed hdr file." << endl;
       }
          
       fclose( fptr ); // cleanup
       fptr = 0;
       return false;
    }
    sscanf(strptr, "%s %d", dummy, &theImageSize.samp);
    strptr = strstr(strptr, "\nRows:");
    if (!strptr)
    {
       if(traceDebug())
       {
          ossimNotify(ossimNotifyLevel_WARN)
             << "ossimIkonosRpcModel::parseHdrData(data_file): "
             << "\n\tAborting construction. Error encountered parsing "
             << "presumed hdr file." << endl;
       }
       fclose( fptr ); // cleanup
       fptr = 0;
       
       return false;
    }
    sscanf(strptr, "%s %d", dummy, &theImageSize.line);
    
    fclose( fptr ); // cleanup
    fptr = 0;
            
    if (traceExec())
    {
       ossimNotify(ossimNotifyLevel_DEBUG)
          << "DEBUG ossimIkonosRpcModel::parseHdrData(data_file): returning..."
          << std::endl;
    }
    return true;
 }

◆ parseMetaData()

void ossimIkonosRpcModel::parseMetaData ( const ossimFilename & metadata )

protected

Definition at line 290 of file ossimIkonosRpcModel.cpp.

 {
    if (traceExec())
    {
       ossimNotify(ossimNotifyLevel_DEBUG)
          << "DEBUG ossimIkonosRpcModel::parseMetaData(data_file): entering..."
          << std::endl;
    }
 
    FILE* fptr = fopen (data_file, "r");
    if (!fptr)
    {
       ++theErrorStatus;
       if (traceExec())
       {
          ossimNotify(ossimNotifyLevel_DEBUG)
             << "ossimIkonosRpcModel::parseMetaData(data_file) DEBUG:"
             << "\nCould not open Meta data file:  " << data_file
             << "\nreturning with error..." << std::endl;
       }
       return;
    }
 
    char* strptr;
    // char linebuf[80];
    char dummy[80], name[80];
 
    //***
    // Read the file into a buffer:
    //***
    char filebuf[5000];
    fread(filebuf, 1, 5000, fptr);
    
    //***
    // Image ID:
    //***
    strptr = strstr(filebuf, "\nSource Image ID:");
    if (!strptr)
    {
       if (traceDebug())
       {
          ossimNotify(ossimNotifyLevel_FATAL)
             << "FATAL ossimIkonosRpcModel::parseMetaData(data_file): "
             << "\n\tAborting construction. Error encountered parsing "
             << "presumed meta-data file." << endl;
       }
 
       fclose( fptr );
       fptr = 0;
       return;
    }
       
    sscanf(strptr, "%17c %s", dummy, name);
    theImageID = name;
 
    //***
    // Sensor Type:
    //***
    strptr = strstr(strptr, "\nSensor:");
    if (!strptr)
    {
       if(traceDebug())
       {
          ossimNotify(ossimNotifyLevel_FATAL)
             << "FATAL ossimIkonosRpcModel::parseMetaData(data_file): "
             << "\n\tAborting construction. Error encountered parsing "
             << "presumed meta-data file." << endl;
       }
       fclose(fptr);
       fptr = 0;
       return;
    }
    sscanf(strptr, "%8c %s", dummy, name);
    theSensorID = name;
 
    //***
    // GSD:  NOTE - this will be recomputed by computeGsd method later.
    //***
    strptr = strstr(strptr, "\nPixel Size X:");
    if (!strptr)
    {
       if(traceDebug())
       {
          ossimNotify(ossimNotifyLevel_FATAL)
             << "FATAL ossimIkonosRpcModel::parseMetaData(data_file): "
             << "\n\tAborting construction. Error encountered parsing "
             << "presumed meta-data file." << endl;
          
       }
       fclose(fptr);
       fptr = 0;
       return;
    }
    
    sscanf(strptr, "%14c %lf", dummy, &theGSD.samp);
    strptr = strstr(strptr, "\nPixel Size Y:");
    if (!strptr)
    {
       if(traceDebug())
       {
          ossimNotify(ossimNotifyLevel_FATAL)
             << "FATAL ossimIkonosRpcModel::parseMetaData(data_file): "
             << "\n\tAborting construction. Error encountered parsing "
             << "presumed meta-data file." << endl;
          
       }
       fclose(fptr);
       fptr = 0;
       return;
    }
    sscanf(strptr, "%14c %lf", dummy, &theGSD.line);
 
    //***
    // Image size:
    //***
    strptr = strstr(strptr, "\nColumns:");
    if (!strptr)
    {
       if(traceDebug())
       {
          ossimNotify(ossimNotifyLevel_FATAL)
             << "FATAL ossimIkonosRpcModel::parseMetaData(data_file): "
             << "\n\tAborting construction. Error encountered parsing "
             << "presumed meta-data file." << endl;
       }
          
       fclose(fptr);
       fptr = 0;
       return;
    }
    sscanf(strptr, "%s %d", dummy, &theImageSize.samp);
    strptr = strstr(strptr, "\nRows:");
    if (!strptr)
    {
       if(traceDebug())
       {
          ossimNotify(ossimNotifyLevel_FATAL)
             << "FATAL ossimIkonosRpcModel::parseMetaData(data_file): "
             << "\n\tAborting construction. Error encountered parsing "
             << "presumed meta-data file." << endl;
       }
 
       fclose(fptr);
       fptr = 0;
       return;
   }
    sscanf(strptr, "%s %d", dummy, &theImageSize.line);
            
    if (traceExec())
    {
       ossimNotify(ossimNotifyLevel_DEBUG)
          << "DEBUG ossimIkonosRpcModel::parseMetaData(data_file): returning..."
          << std::endl;
    }
    fclose(fptr);
    fptr = 0;
 }

◆ parseRpcData()

void ossimIkonosRpcModel::parseRpcData ( const ossimFilename & rpcdata )

protected

Definition at line 593 of file ossimIkonosRpcModel.cpp.

 {
    if (traceExec())
    {
       ossimNotify(ossimNotifyLevel_DEBUG)
          << "DEBUG ossimIkonosRpcModel::parseRpcData(data_file): entering..."
          << std::endl;
    }
       
    if( !data_file.exists() )
    {
       if (traceDebug())
       {
          ossimNotify(ossimNotifyLevel_WARN)
             << "ossimIkonosRpcModel::parseRpcData(data_file) WARN:"
             << "\nrpc data file <" << data_file << ">. "<< "doesn't exist..."
             << std::endl;
       }
       ++theErrorStatus;
       return;
    }
    
    //***
    // The Ikonos RPC data file is conveniently formatted as KWL file:
    //***
    ossimKeywordlist kwl (data_file);
    if (kwl.getErrorStatus())
    {
       ossimNotify(ossimNotifyLevel_FATAL)
          << "ERROR ossimIkonosRpcModel::parseRpcData(data_file): Could not open RPC data file <" << data_file << ">. " << "Aborting..." << std::endl;
       ++theErrorStatus;
       if (traceExec())  ossimNotify(ossimNotifyLevel_DEBUG)
          << "returning with error..." << std::endl;
       return;
    }
 
    const char* buf;
    const char* keyword;
    
    //***
    // Parse data from KWL:
    //***
    keyword = LINE_OFF_KW;
    buf = kwl.find(keyword);
    if (!buf)
    {
       ossimNotify(ossimNotifyLevel_FATAL) << "FATAL ossimIkonosRpcModel::parseRpcData(data_file):"
                                           << "\nAborting construction. Error looking up keyword: "
                                           << keyword << std::endl;
       return;
    }
    theLineOffset = atof(buf);
       
    keyword = SAMP_OFF_KW;
    buf = kwl.find(keyword);
    if (!buf)
    {
       ossimNotify(ossimNotifyLevel_FATAL) << "FATAL ossimIkonosRpcModel::parseRpcData(data_file):"
                                           << "\nAborting construction. Error looking up keyword: "
                                           << keyword << std::endl;
       return;
    }
    theSampOffset = atof(buf);
 
    keyword = LAT_OFF_KW;
    buf = kwl.find(keyword);
    if (!buf)
    {
       ossimNotify(ossimNotifyLevel_FATAL) << "FATAL ossimIkonosRpcModel::parseRpcData(data_file):"
                                           << "\nAborting construction. Error looking up keyword: "
                                           << keyword << std::endl;
       return;
    }
       
    theLatOffset = atof(buf);
    
    keyword = LONG_OFF_KW;
    buf = kwl.find(keyword);
    if (!buf)
    {
       ossimNotify(ossimNotifyLevel_FATAL) << "FATAL ossimIkonosRpcModel::parseRpcData(data_file):"
                                           << "\nAborting construction. Error looking up keyword: "
                                           << keyword << std::endl;
       return;
    }
    theLonOffset = atof(buf);
 
    keyword = HEIGHT_OFF_KW;
    buf = kwl.find(keyword);
    if (!buf)
    {
       ossimNotify(ossimNotifyLevel_FATAL) << "FATAL ossimIkonosRpcModel::parseRpcData(data_file):"
                                           << "\nAborting construction. Error looking up keyword: "
                                           << keyword << std::endl;
       return;
    }
       
    theHgtOffset = atof(buf);
 
    keyword = LINE_SCALE_KW;
    buf = kwl.find(keyword);
    if (!buf)
    {
       ossimNotify(ossimNotifyLevel_FATAL) << "FATAL ossimIkonosRpcModel::parseRpcData(data_file):"
                                           << "\nAborting construction. Error looking up keyword: "
                                           << keyword << std::endl;
       return;
    }
    theLineScale = atof(buf);
    
    keyword = SAMP_SCALE_KW;
    buf = kwl.find(keyword);
    if (!buf)
    {
       ossimNotify(ossimNotifyLevel_FATAL) << "FATAL ossimIkonosRpcModel::parseRpcData(data_file):"
                                           << "\nAborting construction. Error looking up keyword: "
                                           << keyword << std::endl;
       return;
    }
    theSampScale = atof(buf);
    
    keyword = LAT_SCALE_KW;
    buf = kwl.find(keyword);
    if (!buf)
    {
       ossimNotify(ossimNotifyLevel_FATAL) << "FATAL ossimIkonosRpcModel::parseRpcData(data_file):"
                                           << "\nAborting construction. Error looking up keyword: "
                                           << keyword << std::endl;
       return;
    }
    else
      {
        // copy ossimIkonosMetada-sensor into ossimIkonosRpcModel-sensorId
        theSensorID = theSupportData->getSensorID();
      }
    
 
    theLatScale = atof(buf);
    
    keyword = LONG_SCALE_KW;
    buf = kwl.find(keyword);
    if (!buf)
    {
       ossimNotify(ossimNotifyLevel_FATAL) << "FATAL ossimIkonosRpcModel::parseRpcData(data_file):"
                                           << "\nAborting construction. Error looking up keyword: "
                                           << keyword << std::endl;
       return;
    }
    theLonScale = atof(buf);
    
    keyword = HEIGHT_SCALE_KW;
    buf = kwl.find(keyword);
    if (!buf)
    {
       ossimNotify(ossimNotifyLevel_FATAL) << "FATAL ossimIkonosRpcModel::parseRpcData(data_file):"
                                           << "\nAborting construction. Error looking up keyword: "
                                           << keyword << std::endl;
       return;
    }
       
    theHgtScale = atof(buf);
    
    char kwbuf[32];
    keyword = kwbuf;
    for(int i=1; i<=20; i++)
    {
       sprintf(kwbuf, "%s%d", LINE_NUM_COEFF_KW, i);
       buf = kwl.find(keyword);
       if (!buf)
       {
          ossimNotify(ossimNotifyLevel_FATAL) << "FATAL ossimIkonosRpcModel::parseRpcData(data_file):"
                                              << "\nAborting construction. Error looking up keyword: "
                                              << keyword << std::endl;
          return;
       }
       
       theLineNumCoef[i-1] = atof(buf);
       
       sprintf(kwbuf, "%s%d", LINE_DEN_COEFF_KW, i);
       buf = kwl.find(keyword);
       if (!buf)
       {
          ossimNotify(ossimNotifyLevel_FATAL) << "FATAL ossimIkonosRpcModel::parseRpcData(data_file):"
                                              << "\nAborting construction. Error looking up keyword: "
                                              << keyword << std::endl;
          return;
       }
       theLineDenCoef[i-1] = atof(buf);
       
       sprintf(kwbuf, "%s%d", SAMP_NUM_COEFF_KW, i);
       buf = kwl.find(keyword);
       if (!buf)
       {
          ossimNotify(ossimNotifyLevel_FATAL) << "FATAL ossimIkonosRpcModel::parseRpcData(data_file):"
                                              << "\nAborting construction. Error looking up keyword: "
                                              << keyword << std::endl;
          return;
       }
       theSampNumCoef[i-1] = atof(buf);
       
       sprintf(kwbuf, "%s%d", SAMP_DEN_COEFF_KW, i);
       buf = kwl.find(keyword);
       if (!buf)
       {
          ossimNotify(ossimNotifyLevel_FATAL) << "FATAL ossimIkonosRpcModel::parseRpcData(data_file):"
                                              << "\nAborting construction. Error looking up keyword: "
                                              << keyword << std::endl;
          return;
       }
       theSampDenCoef[i-1] = atof(buf);
    }
 
    if (traceExec())  ossimNotify(ossimNotifyLevel_DEBUG) << "DEBUG ossimIkonosRpcModel::parseRpcData(data_file): returning..." << std::endl;
    return;
 
    theErrorStatus++;
    if (traceExec())  ossimNotify(ossimNotifyLevel_DEBUG) << "DEBUG ossimIkonosRpcModel::parseRpcData(data_file): returning with error..." << std::endl;
    
    return;
 }

◆ parseTiffFile()

bool ossimIkonosRpcModel::parseTiffFile ( const ossimFilename & filename )

protected

Definition at line 885 of file ossimIkonosRpcModel.cpp.

References ossimIkonosMetaData::open(), ossimTiffTileSource::open(), and theSupportData.

Referenced by parseFile().

 {
    bool result = false;
    
    ossimRefPtr<ossimTiffTileSource> tiff = new ossimTiffTileSource();
 
    if ( tiff->open(filename) )
    {
       if ( !theSupportData )
       {
          theSupportData = new ossimIkonosMetaData();
       }
 
       if ( theSupportData->open(filename) == false )
       {
          if(traceDebug())
          {
             // Currently not required by model so we will not error out here.
             ossimNotify(ossimNotifyLevel_DEBUG)
                << "WARNING: ossimIkonosMetaData::open returned false.\n"
                << std::endl;
          }
       }
       else
       {
          // copy ossimIkonosMetada-sensor into ossimIkonosRpcModel-sensorId
          theSensorID = theSupportData->getSensorID();
       }
 
       //convert file to rpc filename and hdr filename so we can get some info
       ossimFilename rpcfile = filename.noExtension();
       rpcfile += "_rpc.txt";
       
       ossimFilename hdrfile = filename;
       hdrfile.setExtension(ossimString("hdr"));
       
       if( parseHdrData(hdrfile) )
       {
          // parseRpcData sets the error status on error.
          parseRpcData (rpcfile);
          if ( !getErrorStatus() ) //check for errors in parsing rpc data
          {
             finishConstruction();
             
             //---
             // Save current state in RPC model format:
             //---
             ossimString drivePart;
             ossimString pathPart;
             ossimString filePart;
             ossimString extPart;
             filename.split(drivePart,
                            pathPart,
                            filePart,
                            extPart);
             
             ossimFilename init_rpc_geom;
             init_rpc_geom.merge(drivePart,
                                 pathPart,
                                 INIT_RPC_GEOM_FILENAME,
                                 "");
 
             ossimKeywordlist kwl (init_rpc_geom);
             saveState(kwl);
 
             // If we get here set the return status to true.
             result = true;
 
          } // matches: if ( !getErrorStatus() )
    
       } // matches: if( parseHdrData(hdrfile) )
 
    } // matches:  if ( tiff->open(filename) )
    
    if ( traceExec() )
    {
       ossimNotify(ossimNotifyLevel_DEBUG)
          << "return status: " << (result?"true\n":"false\n")
          << "DEBUG ossimIkonosRpcModel parseTiffFile: returning..."
          << std::endl;
    }
 
    return result;
 }

◆ saveState()

bool ossimIkonosRpcModel::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 ossimRpcModel.

Definition at line 842 of file ossimIkonosRpcModel.cpp.

References ossimIkonosMetaData::saveState(), ossimRpcModel::saveState(), theSupportData, and ossimRefPtr< T >::valid().

 {
    if(theSupportData.valid())
    {
       ossimString supportPrefix = ossimString(prefix) + "support_data.";
       // copy ossimIkonosMetada-sensor into ossimIkonosRpcModel-sensorId
       theSupportData->saveState(kwl, supportPrefix);
    }
 
    ossimRpcModel::saveState(kwl, prefix);
 
   // this model just sets the base class values so
   // we do not need to re-construct this model so 
   // specify the type as the base class type
   //
 //   kwl.add(prefix,
 //    ossimKeywordNames::TYPE_KW,
 //    STATIC_TYPE_NAME(ossimRpcModel),
 //    true);
 
   // cout << "kwl:\n" << kwl << std::endl;
 
   return true;
 }

◆ writeGeomTemplate()

void ossimIkonosRpcModel::writeGeomTemplate ( ostream & os )

static

STATIC METHOD: writeGeomTemplate(ostream) Writes a template of an ossimIkonosRpcModel geometry file.

Definition at line 820 of file ossimIkonosRpcModel.cpp.

 {
    if (traceExec())  ossimNotify(ossimNotifyLevel_DEBUG) << "DEBUG ossimRpcModel::writeGeomTemplate(os): entering..." << std::endl;
 
    os <<
       "//**************************************************************\n"
       "// Template for Ikonos RPC geometry keywordlist\n"
       "//\n"
       "// NOTE: It is preferable to select the full RPC geometry KWL \n"
       "//       that should have been created with the first use of the\n"
       "//       derived model type ossimIkonosRpcModel. Using this KWL \n"
       "//       implies that an initial geometry is being constructed \n"
       "//       with all adjustable parameters initialized to 0. \n"
       "//**************************************************************\n"
       << ossimKeywordNames::TYPE_KW << ": " << MODEL_TYPE << endl;
    os << META_DATA_FILE << ": <string>\n"
       << RPC_DATA_FILE  << ": <string>\n" << endl;
 
    if (traceExec())  ossimNotify(ossimNotifyLevel_DEBUG) << "DEBUG ossimRpcModel::writeGeomTemplate(os): returning..." << std::endl;
    return;
 }

Member Data Documentation

◆ theSupportData

ossimRefPtr<ossimIkonosMetaData> ossimIkonosRpcModel::theSupportData

protected

Definition at line 71 of file ossimIkonosRpcModel.h.

Referenced by loadState(), parseTiffFile(), saveState(), and ~ossimIkonosRpcModel().

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

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ ossimIkonosRpcModel() [1/3]

◆ ossimIkonosRpcModel() [2/3]

◆ ossimIkonosRpcModel() [3/3]

◆ ~ossimIkonosRpcModel()

Member Function Documentation

◆ finishConstruction()

◆ isNitf()

◆ loadState()

◆ parseFile()

◆ parseHdrData()

◆ parseMetaData()

◆ parseRpcData()

◆ parseTiffFile()

◆ saveState()

◆ writeGeomTemplate()

Member Data Documentation

◆ theSupportData