#include <ossimSpotDimapSupportData.h>

Inheritance diagram for ossimSpotDimapSupportData:

Public Types
enum	ossimSpotMetadataVersion { OSSIM_SPOT_METADATA_VERSION_UNKNOWN = 0, OSSIM_SPOT_METADATA_VERSION_1_0 = 1, OSSIM_SPOT_METADATA_VERSION_1_1 = 2 }
	metadata.dim format version More...

Public Member Functions
	ossimSpotDimapSupportData ()

	ossimSpotDimapSupportData (const ossimSpotDimapSupportData &rhs)

	ossimSpotDimapSupportData (const ossimFilename &dimapFile, bool processSwir=false)

virtual ossimObject *	dup () const

void	clearFields ()

bool	loadXmlFile (const ossimFilename &file, bool processSwir=false)

ossimString	getSensorID () const

ossimString	getMetadataVersionString () const

ossimString	getAcquisitionDate () const

ossimString	getProductionDate () const

ossimString	getImageID () const

ossimString	getInstrument () const

ossim_uint32	getInstrumentIndex () const

ossimFilename	getMetadataFile () const

void	getSunAzimuth (ossim_float64 &az) const

void	getSunElevation (ossim_float64 &el) const

void	getImageSize (ossimDpt &sz) const

void	getLineSamplingPeriod (ossim_float64 &pe) const

void	getIncidenceAngle (ossim_float64 &ia) const

void	getViewingAngle (ossim_float64 &va) const

void	getSceneOrientation (ossim_float64 &so) const

ossim_uint32	getNumberOfBands () const

ossim_uint32	getStepCount () const

bool	isStarTrackerUsed () const

bool	isSwirDataUsed () const

void	getRefGroundPoint (ossimGpt &gp) const
	Center of frame, sub image if there is one. More...

void	getRefImagePoint (ossimDpt &rp) const
	zero base center point More...

void	getRefLineTime (ossim_float64 &rt) const

void	getRefLineTimeLine (ossim_float64 &rtl) const
	relative to full frame. More...

void	getImageRect (ossimDrect &rect) const
	Zero based image rectangle, sub image if there is one. More...

void	getSubImageOffset (ossimDpt &offset) const

void	getPositionEcf (ossim_uint32 sample, ossimEcefPoint &pe) const

void	getPositionEcf (const ossim_float64 &time, ossimEcefPoint &pe) const

void	getVelocityEcf (ossim_uint32 sample, ossimEcefPoint &ve) const

void	getVelocityEcf (const ossim_float64 &time, ossimEcefPoint &ve) const

void	getEphSampTime (ossim_uint32 sample, ossim_float64 &et) const

ossim_uint32	getNumEphSamples () const

void	getAttitude (ossim_uint32 sample, ossimDpt3d &at) const

void	getAttitude (const ossim_float64 &time, ossimDpt3d &at) const

void	getAttSampTime (ossim_uint32 sample, ossim_float64 &at) const

ossim_uint32	getNumAttSamples () const

void	getPixelLookAngleX (ossim_uint32 sample, ossim_float64 &pa) const

void	getPixelLookAngleX (const ossim_float64 &sample, ossim_float64 &pa) const

void	getPixelLookAngleY (ossim_uint32 sample, ossim_float64 &pa) const

void	getPixelLookAngleY (const ossim_float64 &sample, ossim_float64 &pa) const

ossim_uint32	getNumGeoPosPoints () const

void	getGeoPosPoint (ossim_uint32 point, ossimDpt &ip, ossimGpt &gp) const

void	getUlCorner (ossimGpt &pt) const

void	getUrCorner (ossimGpt &pt) const

void	getLrCorner (ossimGpt &pt) const

void	getLlCorner (ossimGpt &pt) const

void	printInfo (ostream &os) const

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

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

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 std::ostream &	print (std::ostream &out) const
	Generic print method. More...

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

virtual std::ostream &	print (std::ostream &out) const
	Outputs theErrorStatus as an ossimErrorCode and an ossimString. More...

Protected Member Functions
virtual	~ossimSpotDimapSupportData ()

Protected Member Functions inherited from ossimReferenced
virtual	~ossimReferenced ()

Private Member Functions
void	getLagrangeInterpolation (const ossim_float64 &t, const std::vector< ossimDpt3d > &V, const std::vector< ossim_float64 > &T, ossimDpt3d &li) const

void	getBilinearInterpolation (const ossim_float64 &t, const std::vector< ossimDpt3d > &V, const std::vector< ossim_float64 > &T, ossimDpt3d &li) const

void	getInterpolatedLookAngle (const ossim_float64 &p, const std::vector< ossim_float64 > &angles, ossim_float64 &la) const

ossim_float64	convertTimeStamp (const ossimString &time_stamp) const

void	convertTimeStamp (const ossimString &time_stamp, ossim_float64 &ti) const

bool	initMetadataVersion (ossimRefPtr< ossimXmlDocument > xmlDocument)
	Initializes theMetadataVersion. More...

bool	initImageId (ossimRefPtr< ossimXmlDocument > xmlDocument)
	Initializes theImageId. More...

bool	initSceneSource (ossimRefPtr< ossimXmlDocument > xmlDocument)
	From xml section: /Dimap_Document/Dataset_Sources/Source_Information/Scene_Source. More...

bool	initFramePoints (ossimRefPtr< ossimXmlDocument > xmlDocument)
	Frame points: More...

void	extrapolateAttitude (const ossim_float64 &time, ossimDpt3d &at) const

ossimGpt	createGround (const ossimString &s) const

ossimDpt	createDpt (const ossimString &s) const

bool	parsePart1 (ossimRefPtr< ossimXmlDocument > xmlDocument)
	Private parse methods called by loadXml. More...

bool	parsePart2 (ossimRefPtr< ossimXmlDocument > xmlDocument)

bool	parsePart3 (ossimRefPtr< ossimXmlDocument > xmlDocument)

bool	parsePart4 (ossimRefPtr< ossimXmlDocument > xmlDocument)

Private Attributes
ossimString	theSensorID

ossimSpotMetadataVersion	theMetadataVersion

ossimString	theImageID

ossimFilename	theMetadataFile

ossimString	theProductionDate

ossimString	theInstrument

ossim_uint32	theInstrumentIndex

ossim_float64	theSunAzimuth

ossim_float64	theSunElevation

ossim_float64	theIncidenceAngle

ossim_float64	theViewingAngle

ossim_float64	theSceneOrientation

ossimDpt	theImageSize

ossimGpt	theRefGroundPoint
	Center of frame on ground, if sub image it's the center of that. More...

ossimDpt	theRefImagePoint
	Zero based center of frame. More...

ossimDpt	theSubImageOffset

ossim_float64	theRefLineTime
	relative to full image More...

ossim_float64	theRefLineTimeLine
	relative to full image More...

ossim_float64	theLineSamplingPeriod

ossim_uint32	theDetectorCount
	holds the size of thePixelLookAngleX/Y More...

std::vector< ossim_float64 >	thePixelLookAngleX

std::vector< ossim_float64 >	thePixelLookAngleY

std::vector< ossimDpt3d >	theAttitudeSamples

std::vector< ossim_float64 >	theAttSampTimes

std::vector< ossimDpt3d >	thePosEcfSamples

std::vector< ossimDpt3d >	theVelEcfSamples

std::vector< ossim_float64 >	theEphSampTimes

bool	theStarTrackerUsed

bool	theSwirDataFlag

ossim_uint32	theNumBands

ossimString	theAcquisitionDate

ossim_uint32	theStepCount

ossimGpt	theUlCorner

ossimGpt	theUrCorner

ossimGpt	theLrCorner

ossimGpt	theLlCorner

std::vector< ossimDpt >	theGeoPosImagePoints

std::vector< ossimGpt >	theGeoPosGroundPoints

std::vector< ossim_float64 >	thePhysicalBias
	callibration information for radiometric corrections More...

std::vector< ossim_float64 >	thePhysicalGain

std::vector< ossim_float64 >	theSolarIrradiance

Additional Inherited Members
Protected Attributes inherited from ossimErrorStatusInterface
ossimErrorCode	theErrorStatus

Detailed Description

Definition at line 36 of file ossimSpotDimapSupportData.h.

Member Enumeration Documentation

◆ ossimSpotMetadataVersion

enum ossimSpotDimapSupportData::ossimSpotMetadataVersion

metadata.dim format version

Enumerator
OSSIM_SPOT_METADATA_VERSION_UNKNOWN
OSSIM_SPOT_METADATA_VERSION_1_0
OSSIM_SPOT_METADATA_VERSION_1_1

Definition at line 42 of file ossimSpotDimapSupportData.h.

    {
       OSSIM_SPOT_METADATA_VERSION_UNKNOWN = 0,
       OSSIM_SPOT_METADATA_VERSION_1_0 = 1,
       OSSIM_SPOT_METADATA_VERSION_1_1 = 2
    };

Constructor & Destructor Documentation

◆ ossimSpotDimapSupportData() [1/3]

ossimSpotDimapSupportData::ossimSpotDimapSupportData ( )

Definition at line 35 of file ossimSpotDimapSupportData.cpp.

Referenced by dup().

    :
    ossimErrorStatusInterface(),
    theMetadataVersion(OSSIM_SPOT_METADATA_VERSION_UNKNOWN),
    theImageID(),
    theMetadataFile(),
    theProductionDate(),
    theInstrument(),
    theInstrumentIndex(0),
    theSunAzimuth(0.0),
    theSunElevation(0.0),
    theIncidenceAngle(0.0),
    theViewingAngle(0.0),
    theSceneOrientation(0.0),
    theImageSize(0.0, 0.0),
    theRefGroundPoint(0.0, 0.0, 0.0),
    theRefImagePoint(0.0, 0.0),
    theSubImageOffset(0.0, 0.0),
    theRefLineTime(0.0),
    theRefLineTimeLine(0.0),
    theLineSamplingPeriod(0.0),
    theDetectorCount(0),
    thePixelLookAngleX(),
    thePixelLookAngleY(),
    theAttitudeSamples(),
    theAttSampTimes(),
    thePosEcfSamples(),
    theVelEcfSamples(),
    theEphSampTimes(),
    theStarTrackerUsed(false),
    theSwirDataFlag(false),
    theNumBands(0),
    theAcquisitionDate(),
    theStepCount(0),
    theUlCorner(),
    theUrCorner(),
    theLrCorner(),
    theLlCorner(),
    theGeoPosImagePoints(),
    theGeoPosGroundPoints()
 {
 }

◆ ossimSpotDimapSupportData() [2/3]

ossimSpotDimapSupportData::ossimSpotDimapSupportData ( const ossimSpotDimapSupportData & rhs )

Definition at line 77 of file ossimSpotDimapSupportData.cpp.

    :ossimErrorStatusInterface(rhs),
     theMetadataVersion(rhs.theMetadataVersion),
     theImageID(rhs.theImageID),
     theMetadataFile (rhs.theMetadataFile),
     theProductionDate(rhs.theProductionDate),
     theInstrument(rhs.theInstrument),
     theInstrumentIndex(rhs.theInstrumentIndex),
     theSunAzimuth(rhs.theSunAzimuth),
     theSunElevation(rhs.theSunElevation),  
     theIncidenceAngle(rhs.theIncidenceAngle),
     theViewingAngle(rhs.theViewingAngle),
     theSceneOrientation(rhs.theSceneOrientation),
     theImageSize(rhs.theImageSize),
     theRefGroundPoint(rhs.theRefGroundPoint),
     theRefImagePoint(rhs.theRefImagePoint),
     theSubImageOffset(rhs.theSubImageOffset),
     theRefLineTime(rhs.theRefLineTime),
     theRefLineTimeLine(rhs.theRefLineTimeLine),
     theLineSamplingPeriod(rhs.theLineSamplingPeriod),
     theDetectorCount(rhs.theDetectorCount),
     thePixelLookAngleX(rhs.thePixelLookAngleX),
     thePixelLookAngleY(rhs.thePixelLookAngleY),
     theAttitudeSamples(rhs.theAttitudeSamples),
     theAttSampTimes(rhs.theAttSampTimes),
     thePosEcfSamples(rhs.thePosEcfSamples),
     theVelEcfSamples(rhs.theVelEcfSamples),
     theEphSampTimes(rhs.theEphSampTimes),
     theStarTrackerUsed(rhs.theStarTrackerUsed),
     theSwirDataFlag (rhs.theSwirDataFlag),
     theNumBands(rhs.theNumBands),
     theAcquisitionDate(rhs.theAcquisitionDate),
     theStepCount(rhs.theStepCount),
     theUlCorner(rhs.theUlCorner),
     theUrCorner(rhs.theUrCorner),
     theLrCorner(rhs.theLrCorner),
     theLlCorner(rhs.theLlCorner),
     theGeoPosImagePoints(rhs.theGeoPosImagePoints),
     theGeoPosGroundPoints(rhs.theGeoPosGroundPoints)
 {
 }

◆ ossimSpotDimapSupportData() [3/3]

ossimSpotDimapSupportData::ossimSpotDimapSupportData	(	const ossimFilename &	dimapFile,
		bool	processSwir = `false`
	)

Definition at line 119 of file ossimSpotDimapSupportData.cpp.

    :
    ossimErrorStatusInterface(),
    theMetadataVersion(OSSIM_SPOT_METADATA_VERSION_UNKNOWN),
    theImageID(),
    theMetadataFile (dimapFile),
    theProductionDate(),
    theInstrument(),
    theInstrumentIndex(0),
    theSunAzimuth(0.0),
    theSunElevation(0.0),
    theIncidenceAngle(0.0),
    theViewingAngle(0.0),
    theSceneOrientation(0.0),
    theImageSize(0.0, 0.0),
    theRefGroundPoint(0.0, 0.0, 0.0),
    theRefImagePoint(0.0, 0.0),
    theSubImageOffset(0.0, 0.0),
    theRefLineTime(0.0),
    theRefLineTimeLine(0.0),
    theLineSamplingPeriod(0.0),
    theDetectorCount(0),
    thePixelLookAngleX(),
    thePixelLookAngleY(),
    theAttitudeSamples(),
    theAttSampTimes(),
    thePosEcfSamples(),
    theVelEcfSamples(),
    theEphSampTimes(),
    theStarTrackerUsed(false),
    theSwirDataFlag (processSwir),
    theNumBands(0),
    theAcquisitionDate(),
    theStepCount(0),
    theUlCorner(),
    theUrCorner(),
    theLrCorner(),
    theLlCorner(),
    theGeoPosImagePoints(),
    theGeoPosGroundPoints()
 {
    if (traceDebug())
    {
       ossimNotify(ossimNotifyLevel_DEBUG)
          << "ossimSpotDimapSupportData::ossimSpotDimapSupportData: entering..."
          << std::endl;
    }
 
    loadXmlFile(dimapFile, processSwir);
 
    // Finished successful parse:
    if (traceDebug())
    {
       ossimNotify(ossimNotifyLevel_DEBUG)
          << "ossimSpotDimapSupportData::ossimSpotDimapSupportData: leaving..."
          << std::endl;
    }
 }

◆ ~ossimSpotDimapSupportData()

ossimSpotDimapSupportData::~ossimSpotDimapSupportData ( )

protectedvirtual

Definition at line 178 of file ossimSpotDimapSupportData.cpp.

179 {

180 }

Member Function Documentation

◆ clearFields()

void ossimSpotDimapSupportData::clearFields ( )

Definition at line 187 of file ossimSpotDimapSupportData.cpp.

References ossimErrorStatusInterface::clearErrorStatus(), ossimDpt::makeNan(), ossimGpt::makeNan(), ossim::nan(), OSSIM_SPOT_METADATA_VERSION_UNKNOWN, theAcquisitionDate, theAttitudeSamples, theAttSampTimes, theDetectorCount, theEphSampTimes, theGeoPosGroundPoints, theGeoPosImagePoints, theImageID, theImageSize, theIncidenceAngle, theInstrument, theInstrumentIndex, theLineSamplingPeriod, theLlCorner, theLrCorner, theMetadataFile, theMetadataVersion, theNumBands, thePixelLookAngleX, thePixelLookAngleY, thePosEcfSamples, theProductionDate, theRefGroundPoint, theRefImagePoint, theRefLineTime, theRefLineTimeLine, theSceneOrientation, theSensorID, theStarTrackerUsed, theStepCount, theSubImageOffset, theSunAzimuth, theSunElevation, theSwirDataFlag, theUlCorner, theUrCorner, theVelEcfSamples, and theViewingAngle.

Referenced by loadState().

 {
    clearErrorStatus();
    //theSensorID="Spot 5";
    theSensorID="";
    theMetadataVersion = OSSIM_SPOT_METADATA_VERSION_UNKNOWN;
    theImageID = "";
    theMetadataFile = "";
    theProductionDate = "";
    theInstrument = "";
    theInstrumentIndex = 0;
    theSunAzimuth = 0.0;
    theSunElevation = 0.0;
    theIncidenceAngle = 0.0;
    theViewingAngle = 0.0;
    theSceneOrientation = 0.0;
    theImageSize.makeNan();
    theRefGroundPoint.makeNan();
    theRefImagePoint.makeNan();
    theSubImageOffset.makeNan();
    theRefLineTime = ossim::nan();
    theRefLineTimeLine = ossim::nan();
    theLineSamplingPeriod = ossim::nan();
    theDetectorCount = 0;
    thePixelLookAngleX.clear();
    thePixelLookAngleY.clear();
    theAttitudeSamples.clear(); // x=pitch, y=roll, z=yaw
    theAttSampTimes.clear();
    thePosEcfSamples.clear();
    theVelEcfSamples.clear();
    theEphSampTimes.clear();
    theStarTrackerUsed = false;
    theSwirDataFlag = false;
    theNumBands = 0;
    theAcquisitionDate = "";
    theStepCount = 0;
 
    //---
    // Corner points:
    //---
    theUlCorner.makeNan();
    theUrCorner.makeNan();
    theLrCorner.makeNan();
    theLlCorner.makeNan();
 
    //---
    // Geoposition Points:
    //---
    theGeoPosImagePoints.clear();
    theGeoPosGroundPoints.clear();
 
 }

◆ convertTimeStamp() [1/2]

ossim_float64 ossimSpotDimapSupportData::convertTimeStamp ( const ossimString & time_stamp ) const

private

Definition at line 872 of file ossimSpotDimapSupportData.cpp.

Referenced by parsePart3().

 {
    double ti;
    convertTimeStamp(time_stamp, ti);
    return ti;
 }

◆ convertTimeStamp() [2/2]

void ossimSpotDimapSupportData::convertTimeStamp	(	const ossimString &	time_stamp,
		ossim_float64 &	ti
	)		const

private

Definition at line 879 of file ossimSpotDimapSupportData.cpp.

References ossim::nan(), and ossimErrorStatusInterface::setErrorStatus().

 {
    int    year, month, day, hour, minute;
    double second;
 
    //***
    // Time stamps are in the format: "yyyy-mm-ddThh:mm:ss.ssssss"
    //***
    int converted = sscanf(time_stamp,
                           "%4d-%2d-%2dT%2d:%2d:%9lf",
                           &year, &month, &day,
                           &hour, &minute, &second);
 
    if (converted != 6)
    {
       setErrorStatus();
       ti = ossim::nan();
    }
    else
    {
       ti = (((((year-2002.0)*12.0 + month - 1.0)*365.0 + day - 1.0)*24.0
              + hour)*60.0 + minute)*60.0 + second;
    }
 }

◆ createDpt()

ossimDpt ossimSpotDimapSupportData::createDpt ( const ossimString & s ) const

private

Definition at line 1660 of file ossimSpotDimapSupportData.cpp.

References ossimString::string(), x, and y.

Referenced by loadState().

 {
    std::istringstream in(s.string());
    ossimString x, y;
    ossimString code;
 
    in >> x.string() >> y.string();
 
    return ossimDpt(x.toDouble(), y.toDouble());
 
 }

◆ createGround()

ossimGpt ossimSpotDimapSupportData::createGround ( const ossimString & s ) const

private

Definition at line 1645 of file ossimSpotDimapSupportData.cpp.

References ossimDatumFactory::create(), ossimDatumFactory::instance(), and ossimString::string().

Referenced by loadState().

 {
    std::istringstream in(s.string());
    ossimString lat, lon, height;
    ossimString code;
 
    in >> lat.string() >> lon.string() >> height.string() >> code.string();
 
    return ossimGpt(lat.toDouble(),
                    lon.toDouble(),
                    height.toDouble(),
                    ossimDatumFactory::instance()->create(code));
 
 }

◆ dup()

ossimObject * ossimSpotDimapSupportData::dup ( ) const

virtual

Reimplemented from ossimObject.

Definition at line 182 of file ossimSpotDimapSupportData.cpp.

References ossimSpotDimapSupportData().

Referenced by ossimSpot5Model::ossimSpot5Model().

 {
    return new ossimSpotDimapSupportData(*this);
 }

◆ extrapolateAttitude()

void ossimSpotDimapSupportData::extrapolateAttitude	(	const ossim_float64 &	time,
		ossimDpt3d &	at
	)		const

private

Definition at line 649 of file ossimSpotDimapSupportData.cpp.

References ossimDpt3d::makeNan(), theAttitudeSamples, and theAttSampTimes.

Referenced by getAttitude().

 {
    at.makeNan();
    int last_samp = (int) theAttSampTimes.size() - 1;
    if (last_samp < 1)
       return;
 
    ossimDpt3d dAtt, dAtt_dt;
    double dt, delta_t;
 
    // Determine whether extrapolating at the front or the back of the range:
    if (time < theAttSampTimes.front())
    {
       dt = theAttSampTimes[1] - theAttSampTimes[0];
       dAtt = theAttitudeSamples[1] - theAttitudeSamples[0];
       dAtt_dt = dAtt/dt;
       delta_t = time - theAttSampTimes[0];
       at = theAttitudeSamples[0] + (dAtt_dt*delta_t);
    }
    else if (time >= theAttSampTimes.back())
    {
       dt = theAttSampTimes[last_samp] - theAttSampTimes[last_samp-1];
       dAtt = theAttitudeSamples[last_samp] - theAttitudeSamples[last_samp-1];
       dAtt_dt = dAtt/dt;
       delta_t = time - theAttSampTimes[last_samp];
       at = theAttitudeSamples[last_samp] + (dAtt_dt*delta_t);
    }
 
    return;
 }

◆ getAcquisitionDate()

ossimString ossimSpotDimapSupportData::getAcquisitionDate ( ) const

Definition at line 971 of file ossimSpotDimapSupportData.cpp.

References theAcquisitionDate.

 {
    return theAcquisitionDate;
 }

◆ getAttitude() [1/2]

void ossimSpotDimapSupportData::getAttitude	(	ossim_uint32	sample,
		ossimDpt3d &	at
	)		const

Definition at line 603 of file ossimSpotDimapSupportData.cpp.

References ossimDpt3d::makeNan(), and theAttitudeSamples.

 {
    if (sample >= theAttitudeSamples.size())
    {
       at.makeNan();
       return;
    }
 
    at = theAttitudeSamples[sample];
 }

◆ getAttitude() [2/2]

void ossimSpotDimapSupportData::getAttitude	(	const ossim_float64 &	time,
		ossimDpt3d &	at
	)		const

Definition at line 615 of file ossimSpotDimapSupportData.cpp.

References extrapolateAttitude(), ossimDpt3d::makeNan(), theAttitudeSamples, and theAttSampTimes.

 {
    if (theAttSampTimes.empty())
    {
      at.makeNan();
      return;
    }
 
    if ((time <  theAttSampTimes.front()) ||
        (time >= theAttSampTimes.back() ))
    {
       extrapolateAttitude(time, at);
       return;
    }
 
    //***
    // Search the attitude sampling time array for surrounding samples:
    //***
    int i=0;
    while ((i < (int)theAttSampTimes.size()) &&
           (theAttSampTimes[i] < time)) ++i;
    --i;
 
    //***
    // Linearly interpolate attitudes angles:
    //***
    ossim_float64 dt1   = time - theAttSampTimes[i];
    ossim_float64 dt0   = theAttSampTimes[i+1] - time;
    ossim_float64 dt    = theAttSampTimes[i+1] - theAttSampTimes[i];
 
    at = (theAttitudeSamples[i+1]*dt1 + theAttitudeSamples[i]*dt0)/dt;
 }

◆ getAttSampTime()

void ossimSpotDimapSupportData::getAttSampTime	(	ossim_uint32	sample,
		ossim_float64 &	at
	)		const

Definition at line 680 of file ossimSpotDimapSupportData.cpp.

References ossim::nan(), and theAttSampTimes.

 {
    if (sample >= theAttSampTimes.size())
    {
       at = ossim::nan();
       return;
    }
 
    at = theAttSampTimes[sample];
 }

◆ getBilinearInterpolation()

void ossimSpotDimapSupportData::getBilinearInterpolation	(	const ossim_float64 &	t,
		const std::vector< ossimDpt3d > &	V,
		const std::vector< ossim_float64 > &	T,
		ossimDpt3d &	li
	)		const

private

Definition at line 760 of file ossimSpotDimapSupportData.cpp.

Referenced by getPositionEcf(), and getVelocityEcf().

 {
    ossim_uint32 samp0 = 0;
    while ((samp0 < T.size()) && (T[samp0] < time)) ++samp0;
 
    if(samp0==0)
    {
       li = V[0];
    }
    else if(samp0 == T.size())
    {
       li = V[1];
    }
    else
    {
       double t = (T[samp0-1]-time)/(T[samp0-1] - T[samp0]);
 
       li = V[samp0-1] + (V[samp0]-V[samp0-1])*t;
    }
 }

◆ getEphSampTime()

void ossimSpotDimapSupportData::getEphSampTime	(	ossim_uint32	sample,
		ossim_float64 &	et
	)		const

Definition at line 569 of file ossimSpotDimapSupportData.cpp.

References ossim::nan(), ossimDpt::samp, theEphSampTimes, and theImageSize.

 {
    et = ossim::nan();
    if(theEphSampTimes.size() < theImageSize.samp)
    {
       if(theImageSize.samp > 0)
       {
          double t = 0.0;
          double tempIdx = 0.0;
          double tempIdxFraction = 0.0;
          t = (double)sample/(double)(theImageSize.samp-1);
          tempIdx = (theEphSampTimes.size()-1)*t;
          tempIdxFraction = tempIdx - (ossim_int32)tempIdx;
          ossim_uint32 idxStart = (ossim_uint32)tempIdx;
          ossim_uint32 idxEnd = (ossim_uint32)ceil(tempIdx);
          if(idxEnd >= theEphSampTimes.size())
          {
             idxEnd = (ossim_uint32)theEphSampTimes.size()-1;
          }
          if(idxStart > idxEnd)
          {
             idxStart = idxEnd;
          }
          et = (theEphSampTimes[idxStart] +tempIdxFraction*(theEphSampTimes[idxEnd] -
                                                            theEphSampTimes[idxStart]));
       }
    }
    else if(theEphSampTimes.size() == theImageSize.samp)
    {
       et = theEphSampTimes[sample];
    }
 }

◆ getGeoPosPoint()

void ossimSpotDimapSupportData::getGeoPosPoint	(	ossim_uint32	point,
		ossimDpt &	ip,
		ossimGpt &	gp
	)		const

Definition at line 905 of file ossimSpotDimapSupportData.cpp.

References theGeoPosGroundPoints, and theGeoPosImagePoints.

 {
    if (point < theGeoPosImagePoints.size())
    {
       ip = theGeoPosImagePoints [point];
       gp = theGeoPosGroundPoints[point];
    }
 }

◆ getImageID()

ossimString ossimSpotDimapSupportData::getImageID ( ) const

Definition at line 981 of file ossimSpotDimapSupportData.cpp.

References theImageID.

 {
    return theImageID;
 }

◆ getImageRect()

void ossimSpotDimapSupportData::getImageRect ( ossimDrect & rect ) const

Zero based image rectangle, sub image if there is one.

Definition at line 1111 of file ossimSpotDimapSupportData.cpp.

References theImageSize, ossimDpt::x, and ossimDpt::y.

 {
    rect = ossimDrect(0.0, 0.0, theImageSize.x-1.0, theImageSize.y-1.0);
 }

◆ getImageSize()

void ossimSpotDimapSupportData::getImageSize ( ossimDpt & sz ) const

Definition at line 1011 of file ossimSpotDimapSupportData.cpp.

References theImageSize.

 {
    sz = theImageSize;
 }

◆ getIncidenceAngle()

void ossimSpotDimapSupportData::getIncidenceAngle ( ossim_float64 & ia ) const

Definition at line 1041 of file ossimSpotDimapSupportData.cpp.

References theIncidenceAngle.

 {
    ia = theIncidenceAngle;
 }

◆ getInstrument()

ossimString ossimSpotDimapSupportData::getInstrument ( ) const

Definition at line 991 of file ossimSpotDimapSupportData.cpp.

References theInstrument.

 {
    return theInstrument;
 }

◆ getInstrumentIndex()

ossim_uint32 ossimSpotDimapSupportData::getInstrumentIndex ( ) const

Definition at line 996 of file ossimSpotDimapSupportData.cpp.

References theInstrumentIndex.

 {
    return theInstrumentIndex;
 }

◆ getInterpolatedLookAngle()

void ossimSpotDimapSupportData::getInterpolatedLookAngle	(	const ossim_float64 &	p,
		const std::vector< ossim_float64 > &	angles,
		ossim_float64 &	la
	)		const

private

Definition at line 732 of file ossimSpotDimapSupportData.cpp.

References ossim::nan(), and ossimErrorStatusInterface::setErrorStatus().

Referenced by getPixelLookAngleX(), and getPixelLookAngleY().

 {
    if ((p < 0.0) || (p >= (ossim_float64) angles.size()))
    {
       setErrorStatus();
       la = ossim::nan();
       return;
    }
 
    ossim_float64 p0 = floor(p);
    ossim_float64 p1 = ceil (p);
 
    if (p0 == p1)
    {
       la = angles[(int) p0];
    }
    else
    {
       ossim_float64 angle_0 = angles[(int) p0];
       ossim_float64 angle_1 = angles[(int) p1];
 
       la = (angle_0*(p1-p) + angle_1*(p-p0))/(p1-p0);
    }
 }

◆ getLagrangeInterpolation()

void ossimSpotDimapSupportData::getLagrangeInterpolation	(	const ossim_float64 &	t,
		const std::vector< ossimDpt3d > &	V,
		const std::vector< ossim_float64 > &	T,
		ossimDpt3d &	li
	)		const

private

Definition at line 785 of file ossimSpotDimapSupportData.cpp.

References ossimDpt3d::makeNan(), ossimErrorStatusInterface::setErrorStatus(), and theLineSamplingPeriod.

Referenced by getPositionEcf(), and getVelocityEcf().

 {
 //    std::cout << "V size = " << V.size() << std::endl
 //              << "T size = " << T.size() << std::endl;
 
    ossim_uint32 filter_size = 8;
    //
    // Verify that t is within allowable range:
    //
    ossim_uint32 lagrange_half_filter = 4;
 
    if(T.size() <= filter_size)
    {
       filter_size = (ossim_uint32)T.size()/2;
       lagrange_half_filter = filter_size/2;
    }
    if ((time <  T[lagrange_half_filter]) ||
        (time >= T[T.size()-lagrange_half_filter] ))
    {
       setErrorStatus();
       li.makeNan();
 
       return;
    }
 
    //***
    // Search the sampling time array for surrounding samples:
    //***
    ossim_uint32 samp0 = lagrange_half_filter;
    while ((samp0 < T.size()) && (T[samp0] < time)) ++samp0;
 
    //***
    // Do not use sample if it falls in neighborhood of desired time:
    //***
    ossim_uint32 bump = 0;
    if (fabs(T[samp0] - time) < theLineSamplingPeriod/2.0)
       bump = 1;
 
    samp0 -= lagrange_half_filter; // adjust to first sample in window
 
    //***
    // Outer summation loop:
    //***
    ossimDpt3d S (0, 0, 0);
    for (ossim_uint32 j=samp0; j<(samp0+filter_size+bump); ++j)
    {
       ossim_float64 numerator   = 1.0;
       ossim_float64 denominator = 1.0;
 
       //***
       // Skip this sample if too close to desired time:
       //***
       if (bump && (j == (samp0+lagrange_half_filter) ))
          ++j;
 
       //***
       // Inner loop for product series:
       //***
       for (ossim_uint32 i=samp0; i<(samp0+filter_size+bump); ++i)
       {
          //***
          // Skip this sample if too close to desired time:
          //***
          if (bump && (i == (samp0+lagrange_half_filter) ))
             ++i;
 
          if (i != j)
          {
             numerator   *= time - T[i];
             denominator *= T[j] - T[i];
          }
       }
 
       ossimDpt3d p = V[j];
       p = p * numerator;
       p = p / denominator;
       S += p;
    }
 
    li = S;
 }

◆ getLineSamplingPeriod()

void ossimSpotDimapSupportData::getLineSamplingPeriod ( ossim_float64 & pe ) const

Definition at line 1016 of file ossimSpotDimapSupportData.cpp.

References theLineSamplingPeriod.

 {
    pe = theLineSamplingPeriod;
 }

◆ getLlCorner()

void ossimSpotDimapSupportData::getLlCorner ( ossimGpt & pt ) const

Definition at line 1106 of file ossimSpotDimapSupportData.cpp.

References theLlCorner.

 {
    pt = theLlCorner;
 }

◆ getLrCorner()

void ossimSpotDimapSupportData::getLrCorner ( ossimGpt & pt ) const

Definition at line 1101 of file ossimSpotDimapSupportData.cpp.

References theLrCorner.

 {
    pt = theLrCorner;
 }

◆ getMetadataFile()

ossimFilename ossimSpotDimapSupportData::getMetadataFile ( ) const

Definition at line 986 of file ossimSpotDimapSupportData.cpp.

References theMetadataFile.

 {
    return theMetadataFile;
 }

◆ getMetadataVersionString()

ossimString ossimSpotDimapSupportData::getMetadataVersionString ( ) const

Definition at line 958 of file ossimSpotDimapSupportData.cpp.

References OSSIM_SPOT_METADATA_VERSION_1_0, OSSIM_SPOT_METADATA_VERSION_1_1, and theMetadataVersion.

 {
    if (theMetadataVersion == OSSIM_SPOT_METADATA_VERSION_1_1)
    {
       return ossimString("1.1");
    }
    else if (theMetadataVersion == OSSIM_SPOT_METADATA_VERSION_1_0)
    {
       return ossimString("1.0");
    }
    return ossimString("unknown");
 }

◆ getNumAttSamples()

ossim_uint32 ossimSpotDimapSupportData::getNumAttSamples ( ) const

Definition at line 1081 of file ossimSpotDimapSupportData.cpp.

References theAttSampTimes.

 {
    return (ossim_uint32)theAttSampTimes.size();
 }

◆ getNumberOfBands()

ossim_uint32 ossimSpotDimapSupportData::getNumberOfBands ( ) const

Definition at line 1031 of file ossimSpotDimapSupportData.cpp.

References theNumBands.

 {
    return theNumBands;
 }

◆ getNumEphSamples()

ossim_uint32 ossimSpotDimapSupportData::getNumEphSamples ( ) const

Definition at line 1076 of file ossimSpotDimapSupportData.cpp.

References theEphSampTimes.

 {
    return (ossim_uint32)theEphSampTimes.size();
 }

◆ getNumGeoPosPoints()

ossim_uint32 ossimSpotDimapSupportData::getNumGeoPosPoints ( ) const

Definition at line 1086 of file ossimSpotDimapSupportData.cpp.

References theGeoPosImagePoints.

 {
    return (ossim_uint32)theGeoPosImagePoints.size();
 }

◆ getPixelLookAngleX() [1/2]

void ossimSpotDimapSupportData::getPixelLookAngleX	(	ossim_uint32	sample,
		ossim_float64 &	pa
	)		const

Definition at line 691 of file ossimSpotDimapSupportData.cpp.

References ossim::nan(), ossimErrorStatusInterface::setErrorStatus(), and thePixelLookAngleX.

 {
    if (sample >= thePixelLookAngleX.size())
    {
       setErrorStatus();
       pa = ossim::nan();
 
       return;
    }
 
    pa = thePixelLookAngleX[sample];
 }

◆ getPixelLookAngleX() [2/2]

void ossimSpotDimapSupportData::getPixelLookAngleX	(	const ossim_float64 &	sample,
		ossim_float64 &	pa
	)		const

Definition at line 705 of file ossimSpotDimapSupportData.cpp.

References getInterpolatedLookAngle(), and thePixelLookAngleX.

 {
    ossim_uint32 s = static_cast<ossim_uint32>(sample);
    getInterpolatedLookAngle(s, thePixelLookAngleX, pa);
 }

◆ getPixelLookAngleY() [1/2]

void ossimSpotDimapSupportData::getPixelLookAngleY	(	ossim_uint32	sample,
		ossim_float64 &	pa
	)		const

Definition at line 712 of file ossimSpotDimapSupportData.cpp.

References ossim::nan(), ossimErrorStatusInterface::setErrorStatus(), and thePixelLookAngleY.

 {
    if (sample >= thePixelLookAngleY.size())
    {
       setErrorStatus();
       pa = ossim::nan();
       return;
    }
 
    pa = thePixelLookAngleY[sample];
 }

◆ getPixelLookAngleY() [2/2]

void ossimSpotDimapSupportData::getPixelLookAngleY	(	const ossim_float64 &	sample,
		ossim_float64 &	pa
	)		const

Definition at line 725 of file ossimSpotDimapSupportData.cpp.

References getInterpolatedLookAngle(), and thePixelLookAngleY.

 {
    ossim_uint32 s = static_cast<ossim_uint32>(sample);
    getInterpolatedLookAngle(s, thePixelLookAngleY, pa);
 }

◆ getPositionEcf() [1/2]

void ossimSpotDimapSupportData::getPositionEcf	(	ossim_uint32	sample,
		ossimEcefPoint &	pe
	)		const

Definition at line 449 of file ossimSpotDimapSupportData.cpp.

References ossimEcefPoint::makeNan(), ossimDpt::samp, theDetectorCount, theImageSize, thePosEcfSamples, x, and y.

 {
    pe.makeNan();
 
    if (thePosEcfSamples.size() < theDetectorCount)
    {
       if(theImageSize.samp > 0)
       {
          double t = 0.0;
          double tempIdx = 0.0;
          double tempIdxFraction = 0.0;
          t = static_cast<double>(sample)/
             static_cast<double>(theDetectorCount-1);
          tempIdx = (thePosEcfSamples.size()-1)*t;
          tempIdxFraction = tempIdx - (ossim_int32)tempIdx;
          ossim_uint32 idxStart = (ossim_uint32)tempIdx;
          ossim_uint32 idxEnd = (ossim_uint32)ceil(tempIdx);
          if(idxEnd >= thePosEcfSamples.size())
          {
             idxEnd = (ossim_uint32)thePosEcfSamples.size()-1;
          }
          if(idxStart > idxEnd)
          {
             idxStart = idxEnd;
          }
          pe = ossimEcefPoint(thePosEcfSamples[idxStart].x +tempIdxFraction*( thePosEcfSamples[idxEnd].x - thePosEcfSamples[idxStart].x),
                              thePosEcfSamples[idxStart].y +tempIdxFraction*( thePosEcfSamples[idxEnd].y - thePosEcfSamples[idxStart].y),
                              thePosEcfSamples[idxStart].z +tempIdxFraction*( thePosEcfSamples[idxEnd].z - thePosEcfSamples[idxStart].z));
 
       }
    }
    else if(thePosEcfSamples.size() == theDetectorCount)
    {
       pe = ossimEcefPoint(thePosEcfSamples[sample].x,
                           thePosEcfSamples[sample].y,
                           thePosEcfSamples[sample].z);
    }
 }

◆ getPositionEcf() [2/2]

void ossimSpotDimapSupportData::getPositionEcf	(	const ossim_float64 &	time,
		ossimEcefPoint &	pe
	)		const

Definition at line 489 of file ossimSpotDimapSupportData.cpp.

References getBilinearInterpolation(), getLagrangeInterpolation(), theEphSampTimes, thePosEcfSamples, ossimDpt3d::x, ossimDpt3d::y, and ossimDpt3d::z.

 {
    ossimDpt3d tempPt;
 
    if((thePosEcfSamples.size() < 8)||
       (theEphSampTimes.size() < 8))
    {
       getBilinearInterpolation(time, thePosEcfSamples, theEphSampTimes, tempPt);
    }
    else
    {
       getLagrangeInterpolation(time, thePosEcfSamples, theEphSampTimes, tempPt);
    }
 
    pe = ossimEcefPoint(tempPt.x,
                        tempPt.y,
                        tempPt.z);
 }

◆ getProductionDate()

ossimString ossimSpotDimapSupportData::getProductionDate ( ) const

Definition at line 976 of file ossimSpotDimapSupportData.cpp.

References theProductionDate.

 {
    return theProductionDate;
 }

◆ getRefGroundPoint()

void ossimSpotDimapSupportData::getRefGroundPoint ( ossimGpt & gp ) const

Center of frame, sub image if there is one.

Definition at line 1056 of file ossimSpotDimapSupportData.cpp.

References theRefGroundPoint.

 {
    gp = theRefGroundPoint;
 }

◆ getRefImagePoint()

void ossimSpotDimapSupportData::getRefImagePoint ( ossimDpt & rp ) const

zero base center point

Definition at line 1061 of file ossimSpotDimapSupportData.cpp.

References theRefImagePoint.

 {
    rp = theRefImagePoint;
 }

◆ getRefLineTime()

void ossimSpotDimapSupportData::getRefLineTime ( ossim_float64 & rt ) const

Definition at line 1066 of file ossimSpotDimapSupportData.cpp.

References theRefLineTime.

 {
    rt = theRefLineTime;
 }

◆ getRefLineTimeLine()

void ossimSpotDimapSupportData::getRefLineTimeLine ( ossim_float64 & rtl ) const

relative to full frame.

Definition at line 1071 of file ossimSpotDimapSupportData.cpp.

References theRefLineTimeLine.

 {
    rtl = theRefLineTimeLine;
 }

◆ getSceneOrientation()

void ossimSpotDimapSupportData::getSceneOrientation ( ossim_float64 & so ) const

Definition at line 1051 of file ossimSpotDimapSupportData.cpp.

References theSceneOrientation.

 {
    so = theSceneOrientation;
 }

◆ getSensorID()

ossimString ossimSpotDimapSupportData::getSensorID ( ) const

Definition at line 953 of file ossimSpotDimapSupportData.cpp.

References theSensorID.

 {
   return theSensorID;
 }

◆ getStepCount()

ossim_uint32 ossimSpotDimapSupportData::getStepCount ( ) const

Definition at line 1036 of file ossimSpotDimapSupportData.cpp.

References theStepCount.

 {
    return theStepCount;
 }

◆ getSubImageOffset()

void ossimSpotDimapSupportData::getSubImageOffset ( ossimDpt & offset ) const

Definition at line 1116 of file ossimSpotDimapSupportData.cpp.

References theSubImageOffset.

 {
    offset = theSubImageOffset;
 }

◆ getSunAzimuth()

void ossimSpotDimapSupportData::getSunAzimuth ( ossim_float64 & az ) const

Definition at line 1001 of file ossimSpotDimapSupportData.cpp.

References theSunAzimuth.

 {
    az = theSunAzimuth;
 }

◆ getSunElevation()

void ossimSpotDimapSupportData::getSunElevation ( ossim_float64 & el ) const

Definition at line 1006 of file ossimSpotDimapSupportData.cpp.

References theSunElevation.

 {
    el = theSunElevation;
 }

◆ getUlCorner()

void ossimSpotDimapSupportData::getUlCorner ( ossimGpt & pt ) const

Definition at line 1091 of file ossimSpotDimapSupportData.cpp.

References theUlCorner.

 {
    pt = theUlCorner;
 }

◆ getUrCorner()

void ossimSpotDimapSupportData::getUrCorner ( ossimGpt & pt ) const

Definition at line 1096 of file ossimSpotDimapSupportData.cpp.

References theUrCorner.

 {
    pt = theUrCorner;
 }

◆ getVelocityEcf() [1/2]

void ossimSpotDimapSupportData::getVelocityEcf	(	ossim_uint32	sample,
		ossimEcefPoint &	ve
	)		const

Definition at line 509 of file ossimSpotDimapSupportData.cpp.

References ossimEcefPoint::makeNan(), ossimDpt::samp, theDetectorCount, theImageSize, theVelEcfSamples, x, and y.

 {
    ve.makeNan();
 
    if (theVelEcfSamples.size() < theDetectorCount)
    {
       if(theImageSize.samp > 0)
       {
          double t = 0.0;
          double tempIdx = 0.0;
          double tempIdxFraction = 0.0;
          t = static_cast<double>(sample)/
             static_cast<double>(theDetectorCount-1);
          tempIdx = (theVelEcfSamples.size()-1)*t;
          tempIdxFraction = tempIdx - (ossim_int32)tempIdx;
           ossim_uint32 idxStart = (ossim_uint32)tempIdx;
          ossim_uint32 idxEnd = (ossim_uint32)ceil(tempIdx);
          if(idxEnd >= theVelEcfSamples.size())
          {
             idxEnd = (ossim_uint32)theVelEcfSamples.size()-1;
          }
          if(idxStart > idxEnd)
          {
             idxStart = idxEnd;
          }
          ve = ossimEcefPoint(theVelEcfSamples[idxStart].x +tempIdxFraction*( theVelEcfSamples[idxEnd].x - theVelEcfSamples[idxStart].x),
                              theVelEcfSamples[idxStart].y +tempIdxFraction*( theVelEcfSamples[idxEnd].y - theVelEcfSamples[idxStart].y),
                              theVelEcfSamples[idxStart].z +tempIdxFraction*( theVelEcfSamples[idxEnd].z - theVelEcfSamples[idxStart].z));
 
       }
 
    }
    else if(theVelEcfSamples.size() == theDetectorCount)
    {
       ve = ossimEcefPoint(theVelEcfSamples[sample].x,
                           theVelEcfSamples[sample].y,
                           theVelEcfSamples[sample].z);
    }
 }

◆ getVelocityEcf() [2/2]

void ossimSpotDimapSupportData::getVelocityEcf	(	const ossim_float64 &	time,
		ossimEcefPoint &	ve
	)		const

Definition at line 549 of file ossimSpotDimapSupportData.cpp.

References getBilinearInterpolation(), getLagrangeInterpolation(), theEphSampTimes, theVelEcfSamples, ossimDpt3d::x, ossimDpt3d::y, and ossimDpt3d::z.

 {
    ossimDpt3d tempPt;
 
    if((theVelEcfSamples.size() < 8) ||
       (theEphSampTimes.size() < 8))
    {
       getBilinearInterpolation (time, theVelEcfSamples, theEphSampTimes, tempPt);
    }
    else
    {
       getLagrangeInterpolation (time, theVelEcfSamples, theEphSampTimes, tempPt);
    }
 
    ve = ossimEcefPoint(tempPt.x,
                        tempPt.y,
                        tempPt.z);
 }

◆ getViewingAngle()

void ossimSpotDimapSupportData::getViewingAngle ( ossim_float64 & va ) const

Definition at line 1046 of file ossimSpotDimapSupportData.cpp.

References theViewingAngle.

 {
    va = theViewingAngle;
 }

◆ initFramePoints()

bool ossimSpotDimapSupportData::initFramePoints ( ossimRefPtr< ossimXmlDocument > xmlDocument )

private

Frame points:

From xml section: /Dimap_Document/Dataset_Frame/

Initializes: theRefGroundPoint theUlCorner theUrCorner theLrCorner theLlCorner theViewingAngle

Note that the theRefImagePoint will be the zero based center of the frame.

Returns: true on success, false if not found.

Definition at line 2747 of file ossimSpotDimapSupportData.cpp.

References ossimString::clear(), ossimXmlDocument::findNodes(), ossimGpt::hgt, ossimGpt::lat, ossimDpt::line, ossimGpt::lon, ossimDpt::samp, ossimErrorStatusInterface::setErrorStatus(), theLlCorner, theLrCorner, theRefGroundPoint, theUlCorner, and theUrCorner.

 {
    ossimString xpath;
    vector<ossimRefPtr<ossimXmlNode> > xml_nodes;
 
    //---
    // Corner points:
    //---
    xml_nodes.clear();
    xpath = "/Dimap_Document/Dataset_Frame/Vertex";
    xmlDocument->findNodes(xpath, xml_nodes);
    if (xml_nodes.size() != 4)
    {
       setErrorStatus();
       return false;
    }
    std::vector<ossimRefPtr<ossimXmlNode> >::iterator node = xml_nodes.begin();
    while (node != xml_nodes.end())
    {
       ossimGpt gpt;
       ossimDpt ipt;
 
       std::vector<ossimRefPtr<ossimXmlNode> > sub_nodes;
       xpath = "FRAME_LAT";
       (*node)->findChildNodes(xpath, sub_nodes);
       if (sub_nodes.size() == 0)
       {
          setErrorStatus();
          return false;
       }
       gpt.lat = sub_nodes[0]->getText().toDouble();
 
       sub_nodes.clear();
       xpath = "FRAME_LON";
       (*node)->findChildNodes(xpath, sub_nodes);
       if (sub_nodes.size() == 0)
       {
          setErrorStatus();
          return false;
       }
       gpt.lon = sub_nodes[0]->getText().toDouble();
       gpt.hgt = 0.0; // assumed
 
       sub_nodes.clear();
       xpath = "FRAME_ROW";
       (*node)->findChildNodes(xpath, sub_nodes);
       if (sub_nodes.size() == 0)
       {
          setErrorStatus();
          return false;
       }
       ipt.line = sub_nodes[0]->getText().toDouble() - 1.0;
 
       sub_nodes.clear();
       xpath = "FRAME_COL";
       (*node)->findChildNodes(xpath, sub_nodes);
       if (sub_nodes.size() == 0)
       {
          setErrorStatus();
          return false;
       }
       ipt.samp = sub_nodes[0]->getText().toDouble() - 1.0;
 
       if (ipt.line < 1.0)
          if (ipt.samp < 1.0)
             theUlCorner = gpt;
          else
             theUrCorner = gpt;
       else
          if (ipt.samp < 1.0)
             theLlCorner = gpt;
          else
             theLrCorner = gpt;
 
       ++node;
    }
 
    //---
    // Center of frame.
    //---
    theRefGroundPoint.hgt = 0.0; // needs to be looked up
 
    xml_nodes.clear();
    xpath = "/Dimap_Document/Dataset_Frame/Scene_Center/FRAME_LON";
    xmlDocument->findNodes(xpath, xml_nodes);
    if (xml_nodes.size() != 1)
    {
       setErrorStatus();
       return false;
    }
    theRefGroundPoint.lon = xml_nodes[0]->getText().toDouble();
 
    xml_nodes.clear();
    xpath = "/Dimap_Document/Dataset_Frame/Scene_Center/FRAME_LAT";
    xmlDocument->findNodes(xpath, xml_nodes);
    if (xml_nodes.size() != 1)
    {
       setErrorStatus();
       return false;
    }
    theRefGroundPoint.lat = xml_nodes[0]->getText().toDouble();
 
   
    //---
    // Fetch scene orientation:
    //---
    xml_nodes.clear();
    xpath = "/Dimap_Document/Dataset_Frame/SCENE_ORIENTATION";
    xmlDocument->findNodes(xpath, xml_nodes);
    if (xml_nodes.size() == 0)
    {
       setErrorStatus();
       if(traceDebug())
       {
          ossimNotify(ossimNotifyLevel_DEBUG)
             << "DEBUG:\nCould not find: " << xpath
             << std::endl;
       }
       return false;
    }
    theSceneOrientation = xml_nodes[0]->getText().toDouble();  
 
    return true;
 }

◆ initImageId()

bool ossimSpotDimapSupportData::initImageId ( ossimRefPtr< ossimXmlDocument > xmlDocument )

private

Initializes theImageId.

Returns: true on success, false if not found.

Definition at line 2556 of file ossimSpotDimapSupportData.cpp.

References ossimXmlDocument::findNodes(), and ossimErrorStatusInterface::setErrorStatus().

 {
    ossimString xpath;
    vector<ossimRefPtr<ossimXmlNode> > xml_nodes;
 
    //---
    // Fetch the Image ID:
    //---
    xpath = "/Dimap_Document/Production/JOB_ID";
    xmlDocument->findNodes(xpath, xml_nodes);
    if (xml_nodes.size() == 0)
    {
       setErrorStatus();
       if(traceDebug())
       {
          ossimNotify(ossimNotifyLevel_DEBUG)
             << "DEBUG:\nCould not find: " << xpath
             << endl;
       }
       return false;
    }
    theImageID = xml_nodes[0]->getText();
    return true;
 }

◆ initMetadataVersion()

bool ossimSpotDimapSupportData::initMetadataVersion ( ossimRefPtr< ossimXmlDocument > xmlDocument )

private

Initializes theMetadataVersion.

Returns: true on success, false if not found.

Definition at line 2508 of file ossimSpotDimapSupportData.cpp.

References ossimXmlDocument::findNodes(), and ossimErrorStatusInterface::setErrorStatus().

 {
    ossimString xpath;
    std::vector<ossimRefPtr<ossimXmlNode> > xml_nodes;
 
    //---
    // Get the version string which can be used as a key for parsing.
    //---
    xpath = "/Dimap_Document/Metadata_Id/METADATA_FORMAT";
    xmlDocument->findNodes(xpath, xml_nodes);
    if (xml_nodes.size() == 0)
    {
       setErrorStatus();
       if(traceDebug())
       {
          ossimNotify(ossimNotifyLevel_DEBUG)
             << "DEBUG:\nCould not find: " << xpath
             << endl;
       }
       return false;
    }
 
    ossimString attribute = "version";
    ossimString value;
    xml_nodes[0]->getAttributeValue(value, attribute);
    if (value == "1.0")
    {
       theMetadataVersion = OSSIM_SPOT_METADATA_VERSION_1_0;
    }
    else if (value == "1.1")
    {
       theMetadataVersion = OSSIM_SPOT_METADATA_VERSION_1_1;
    }
 
    if (theMetadataVersion == OSSIM_SPOT_METADATA_VERSION_UNKNOWN)
    {
       setErrorStatus();
       if (traceDebug())
       {
          ossimNotify(ossimNotifyLevel_WARN)
             << "WARNING:  metadata version not found!"
             << std::endl;
       }
       return false;
    }
    return true;
 }

◆ initSceneSource()

bool ossimSpotDimapSupportData::initSceneSource ( ossimRefPtr< ossimXmlDocument > xmlDocument )

private

From xml section: /Dimap_Document/Dataset_Sources/Source_Information/Scene_Source.

Initializes: theSunAzimuth theSunElevation theIncidenceAngle

Returns: true on success, false if not found.

Definition at line 2582 of file ossimSpotDimapSupportData.cpp.

References ossimString::clear(), ossimXmlDocument::findNodes(), and ossimErrorStatusInterface::setErrorStatus().

 {
    ossimString xpath;
    vector<ossimRefPtr<ossimXmlNode> > xml_nodes;
 
   //---
   // Fetch the mission index (Spot 1, 4 or 5):
   // and generate theSensorID
   //---
    xml_nodes.clear();
    xpath = "/Dimap_Document/Dataset_Sources/Source_Information/Scene_Source/MISSION_INDEX";
    xmlDocument->findNodes(xpath, xml_nodes);
    if (xml_nodes.size() == 0)
    {
      setErrorStatus();
      if(traceDebug())
        {
      ossimNotify(ossimNotifyLevel_DEBUG)
        << "DEBUG:\nCould not find: " << xpath
        << std::endl;
        }
      return false;
    }
    if (xml_nodes[0]->getText() == "1")
      theSensorID = "Spot 1";
    if (xml_nodes[0]->getText() == "2")
      theSensorID = "Spot 2";
    if (xml_nodes[0]->getText() == "4")
      theSensorID = "Spot 4";
    if (xml_nodes[0]->getText() == "5")
      theSensorID = "Spot 5";
 
    //---
    // Fetch the Sun Azimuth:
    //---
    xml_nodes.clear();
    xpath = "/Dimap_Document/Dataset_Sources/Source_Information/Scene_Source/SUN_AZIMUTH";
    xmlDocument->findNodes(xpath, xml_nodes);
    if (xml_nodes.size() == 0)
    {
       setErrorStatus();
       if(traceDebug())
       {
          ossimNotify(ossimNotifyLevel_DEBUG)
             << "DEBUG:\nCould not find: " << xpath
             << std::endl;
       }
       return false;
    }
    theSunAzimuth = xml_nodes[0]->getText().toDouble();
 
    //---
    // Fetch the Sun Elevation:
    //---
    xml_nodes.clear();
    xpath = "/Dimap_Document/Dataset_Sources/Source_Information/Scene_Source/SUN_ELEVATION";
    xmlDocument->findNodes(xpath, xml_nodes);
    if (xml_nodes.size() == 0)
    {
       setErrorStatus();
       if(traceDebug())
       {
          ossimNotify(ossimNotifyLevel_DEBUG)
             << "DEBUG:\nCould not find: " << xpath
             << std::endl;
       }
       return false;
    }
    theSunElevation = xml_nodes[0]->getText().toDouble();
 
    //---
    // Fetch incidence angle:
    //---
    xml_nodes.clear();
    xpath = "/Dimap_Document/Dataset_Sources/Source_Information/Scene_Source/INCIDENCE_ANGLE";
    xmlDocument->findNodes(xpath, xml_nodes);
    if (xml_nodes.size() == 0)
    {
       setErrorStatus();
       if(traceDebug())
       {
          ossimNotify(ossimNotifyLevel_DEBUG)
             << "DEBUG:\nCould not find: " << xpath
             << std::endl;
       }
       return false;
    }
    theIncidenceAngle = xml_nodes[0]->getText().toDouble();
 
    //---
    // Fetch viewing angle:
    //
    // From the SPOT Dimap documentation (Dimap Generic 1.0), VIEWING_ANGLE
    // (the scene instrumental viewing angle) is ONLY available for SPOT5 data.
    // FROM SPOT: You can use use incidence angle to calculate viewing angle
    // (called look direction as well).
    // FIX (see below): need theSatelliteAltitude and theIncidenceAngle. The
    // equation is shown below where RT is the mean value of WGS84 ellipsoid 
    // semi-axis.
    //---
    if(this->theSensorID == "Spot 5")
    {
       xml_nodes.clear();
       xpath = "/Dimap_Document/Dataset_Sources/Source_Information/Scene_Source/VIEWING_ANGLE";
       xmlDocument->findNodes(xpath, xml_nodes);
       if (xml_nodes.size() == 0)
       {
          setErrorStatus();
          if(traceDebug())
          {
             ossimNotify(ossimNotifyLevel_DEBUG)
                << "DEBUG:\nCould not find: " << xpath
                << std::endl;
          }
          return false;
       }
       theViewingAngle = xml_nodes[0]->getText().toDouble();
    }
    else
    {
       xml_nodes.clear();
       xpath = "/Dimap_Document/Data_Strip/Ephemeris/SATELLITE_ALTITUDE";
       
       theViewingAngle = -1.0;
       xmlDocument->findNodes(xpath, xml_nodes);
       if (xml_nodes.size() == 0)
       {
          setErrorStatus();
          if(traceDebug())
          {
             ossimNotify(ossimNotifyLevel_DEBUG)
                << "DEBUG:\nCould not find: " << xpath
                << std::endl;
          }
          return false;
       }
       //compute VIEWING_ANGLE
       double theSatelliteAltitude =  xml_nodes[0]->getText().toDouble();
       double RT = 63710087714.0;
       theViewingAngle = asin((RT/(RT+theSatelliteAltitude))*sin(theIncidenceAngle));
    }
 
    //---
    // Fetch Step Count:
    //---
    xml_nodes.clear();
    xpath = "/Dimap_Document/Data_Strip/Sensor_Configuration/Mirror_Position/STEP_COUNT";
    xmlDocument->findNodes(xpath, xml_nodes);
    if (xml_nodes.size() == 0)
    {
       setErrorStatus();
       if(traceDebug())
       {
          ossimNotify(ossimNotifyLevel_DEBUG)
             << "DEBUG:\nCould not find: " << xpath
             << std::endl;
       }
       return false;
    }
    theStepCount = xml_nodes[0]->getText().toInt();
    
    return true;
 }

◆ isStarTrackerUsed()

bool ossimSpotDimapSupportData::isStarTrackerUsed ( ) const

Definition at line 1021 of file ossimSpotDimapSupportData.cpp.

References theStarTrackerUsed.

 {
    return theStarTrackerUsed;
 }

◆ isSwirDataUsed()

bool ossimSpotDimapSupportData::isSwirDataUsed ( ) const

Definition at line 1026 of file ossimSpotDimapSupportData.cpp.

References theSwirDataFlag.

 {
    return theSwirDataFlag;
 }

◆ loadState()

bool ossimSpotDimapSupportData::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 ossimObject.

Definition at line 1437 of file ossimSpotDimapSupportData.cpp.

References ossimKeywordNames::AZIMUTH_ANGLE_KW, clearFields(), createDpt(), createGround(), ossimKeywordNames::ELEVATION_ANGLE_KW, ossimKeywordlist::find(), ossimKeywordNames::IMAGE_DATE_KW, ossimKeywordNames::NUMBER_BANDS_KW, ossimString::string(), theAcquisitionDate, theAttitudeSamples, theAttSampTimes, theDetectorCount, theEphSampTimes, theImageID, theImageSize, theIncidenceAngle, theInstrument, theInstrumentIndex, theLineSamplingPeriod, theLlCorner, theLrCorner, theMetadataFile, theNumBands, thePhysicalBias, thePhysicalGain, thePixelLookAngleX, thePixelLookAngleY, thePosEcfSamples, theProductionDate, theRefGroundPoint, theRefImagePoint, theRefLineTime, theRefLineTimeLine, theSceneOrientation, theSensorID, theSolarIrradiance, theStarTrackerUsed, theStepCount, theSubImageOffset, theSunAzimuth, theSunElevation, theSwirDataFlag, theUlCorner, theUrCorner, theVelEcfSamples, theViewingAngle, ossimString::toDouble(), ossimString::toString(), ossimString::toUInt32(), ossimKeywordNames::TYPE_KW, x, and y.

Referenced by ossimSpot5Model::loadState().

 {
    clearFields();
 
    ossimString type = kwl.find(prefix, ossimKeywordNames::TYPE_KW);
 
    if(type != "ossimSpotDimapSupportData")
    {
       return false;
    }
    theMetadataFile = kwl.find(prefix, "metadata_file");
 
    theSunAzimuth   = ossimString(kwl.find(prefix, ossimKeywordNames::AZIMUTH_ANGLE_KW)).toDouble();
    theSunElevation = ossimString(kwl.find(prefix, ossimKeywordNames::ELEVATION_ANGLE_KW)).toDouble();
 
    const char* lookup = kwl.find(prefix, "detector_count");
    if (lookup)
    {
       theDetectorCount = ossimString(lookup).toUInt32();
    }
 
    theImageSize      = createDpt(kwl.find(prefix, "image_size"));
    theRefGroundPoint = createGround(kwl.find(prefix, "reference_ground_point"));
    theRefImagePoint  = createDpt(kwl.find(prefix, "reference_image_point"));
    theSubImageOffset = createDpt(kwl.find(prefix, "sub_image_offset"));
 
    theRefLineTime    = ossimString(kwl.find(prefix, "reference_line_time")).toDouble();
 
    lookup = kwl.find(prefix, "reference_line_time_line");
    if (lookup)
    {
       theRefLineTimeLine = ossimString(lookup).toDouble();
    }
 
    theLineSamplingPeriod = ossimString(kwl.find(prefix, "line_sampling_period")).toDouble();
 
 
    ossim_uint32 idx = 0;
    ossim_uint32 total =  ossimString(kwl.find(prefix,"number_of_pixel_lookat_angle_x")).toUInt32();
    ossimString tempString;
 
    thePixelLookAngleX.resize(total);
    tempString = kwl.find(prefix,"pixel_lookat_angle_x");
    if(tempString != "")
    {
       std::istringstream in(tempString.string());
       ossimString tempValue;
       for(idx = 0; idx < thePixelLookAngleX.size();++idx)
       {
          in >> tempValue.string();
          thePixelLookAngleX[idx] = tempValue.toDouble();
       }
    }
 
    total =  ossimString(kwl.find(prefix,"number_of_pixel_lookat_angle_y")).toUInt32();
    thePixelLookAngleY.resize(total);
    tempString = kwl.find(prefix,"pixel_lookat_angle_y");
    if(tempString != "")
    {
       std::istringstream in(tempString.string());
       ossimString tempValue;
       for(idx = 0; idx < thePixelLookAngleY.size();++idx)
       {
          in >> tempValue.string();
          thePixelLookAngleY[idx] = tempValue.toDouble();
       }
    }
 
    total =  ossimString(kwl.find(prefix,"number_of_attitude_samples")).toUInt32();
    theAttitudeSamples.resize(total);
    tempString = kwl.find(prefix,"attitude_samples");
    if(tempString != "")
    {
       std::istringstream in(tempString.string());
       ossimString x, y, z;
       for(idx = 0; idx < theAttitudeSamples.size();++idx)
       {
          in >> x.string() >> y.string() >> z.string();
          theAttitudeSamples[idx] =ossimDpt3d(x.toDouble(), y.toDouble(), z.toDouble());
       }
    }
 
    total =  ossimString(kwl.find(prefix,"number_of_attitude_sample_times")).toUInt32();
    theAttSampTimes.resize(total);
    tempString = kwl.find(prefix,"attitude_sample_times");
    if(tempString != "")
    {
       std::istringstream in(tempString.string());
       ossimString tempValue;
       for(idx = 0; idx < theAttSampTimes.size();++idx)
       {
          in >> tempValue.string();
          theAttSampTimes[idx] = tempValue.toDouble();
       }
    }
 
    total =  ossimString(kwl.find(prefix,"number_of_position_ecf_samples")).toUInt32();
    thePosEcfSamples.resize(total);
    tempString = kwl.find(prefix,"position_ecf_samples");
    if(tempString != "")
    {
       std::istringstream in(tempString.string());
       ossimString x, y, z;
       for(idx = 0; idx < thePosEcfSamples.size();++idx)
       {
          in >> x.string() >> y.string() >> z.string();
          thePosEcfSamples[idx] = ossimDpt3d(x.toDouble(), y.toDouble(), z.toDouble());
       }
    }
 
    total =  ossimString(kwl.find(prefix,"number_of_velocity_ecf_samples")).toUInt32();
    theVelEcfSamples.resize(total);
    tempString = kwl.find(prefix,"velocity_ecf_samples");
    if(tempString != "")
    {
       std::istringstream in(tempString.string());
       ossimString x, y, z;
       for(idx = 0; idx < theVelEcfSamples.size();++idx)
       {
          in >> x.string() >> y.string() >> z.string();
          theVelEcfSamples[idx] = ossimDpt3d(x.toDouble(), y.toDouble(), z.toDouble());
       }
    }
 
    total =  ossimString(kwl.find(prefix,"number_of_ephemeris_sample_times")).toUInt32();
    theEphSampTimes.resize(total);
    tempString = kwl.find(prefix,"ephemeris_sample_times");
    if(tempString != "")
    {
       std::istringstream in(tempString.string());
       ossimString tempValue;
       for(idx = 0; idx < theEphSampTimes.size();++idx)
       {
          in >> tempValue.string();
          theEphSampTimes[idx] = tempValue.toDouble();
       }
    }
 
    tempString = "";
    for(idx = 0; idx < theEphSampTimes.size(); ++idx)
    {
       tempString += (ossimString::toString(theEphSampTimes[idx]) + " ");
    }
 
    theStarTrackerUsed = ossimString(kwl.find(prefix, "star_tracker_used_flag")).toBool();
    theSwirDataFlag    = ossimString(kwl.find(prefix, "swir_data_flag")).toBool();
    theNumBands        = ossimString(kwl.find(prefix, ossimKeywordNames::NUMBER_BANDS_KW)).toUInt32();
    theAcquisitionDate = kwl.find(prefix, ossimKeywordNames::IMAGE_DATE_KW);
    theProductionDate  = kwl.find(prefix, "production_date");
    theImageID         = kwl.find(prefix, "image_id");
    theInstrument      = kwl.find(prefix, "instrument");
    theInstrumentIndex = ossimString(kwl.find(prefix, "instrument_index")).toUInt32();
    theStepCount       = ossimString(kwl.find(prefix, "step_count")).toInt32();
    
    theIncidenceAngle  = ossimString(kwl.find(prefix, "incident_angle")).toDouble();
    theViewingAngle    = ossimString(kwl.find(prefix, "viewing_angle")).toDouble();
    theSceneOrientation= ossimString(kwl.find(prefix, "scene_orientation")).toDouble();
    
    theUlCorner =createGround( kwl.find(prefix, "ul_ground_point"));
    theUrCorner =createGround( kwl.find(prefix, "ur_ground_point"));
    theLrCorner =createGround( kwl.find(prefix, "lr_ground_point"));
    theLlCorner =createGround( kwl.find(prefix, "ll_ground_point"));
 
    theSensorID = ossimString(kwl.find(prefix, "sensorID"));
 
    thePhysicalBias.resize(theNumBands);
    tempString = kwl.find(prefix,"physical_bias");
    if(tempString != "")
    {
       std::istringstream in(tempString.string());
       ossimString tempValue;
       for(idx = 0; idx < thePhysicalBias.size();++idx)
       {
          in >> tempValue.string();
          thePhysicalBias[idx] = tempValue.toDouble();
       }
    }
 
    thePhysicalGain.resize(theNumBands);
    tempString = kwl.find(prefix,"physical_gain");
    if(tempString != "")
    {
       std::istringstream in(tempString.string());
       ossimString tempValue;
       for(idx = 0; idx < thePhysicalGain.size();++idx)
       {
          in >> tempValue.string();
          thePhysicalGain[idx] = tempValue.toDouble();
       }
    }
 
    theSolarIrradiance.resize(theNumBands);
    tempString = kwl.find(prefix,"solar_irradiance");
    if(tempString != "")
    {
       std::istringstream in(tempString.string());
       ossimString tempValue;
       for(idx = 0; idx < theSolarIrradiance.size();++idx)
       {
          in >> tempValue.string();
          theSolarIrradiance[idx] = tempValue.toDouble();
       }
    }
 
    return true;
 }

◆ loadXmlFile()

bool ossimSpotDimapSupportData::loadXmlFile	(	const ossimFilename &	file,
		bool	processSwir = `false`
	)

Definition at line 240 of file ossimSpotDimapSupportData.cpp.

Referenced by ossimSpot5Model::setupOptimizer().

 {
    static const char MODULE[] = "ossimSpotDimapSupportData::loadXmlFile";
 
    if(traceDebug())
    {
       ossimNotify(ossimNotifyLevel_DEBUG)
          << MODULE << " DEBUG:"
          << "\nFile: " << file << std::endl;
    }
    clearFields();
    theSwirDataFlag = processSwir;
    theMetadataFile = file;
 
    ossim_int64 fileSize = file.fileSize();
    std::ifstream in(file.c_str(), std::ios::binary|std::ios::in);
    std::vector<char> fullBuffer;
    ossimString bufferedIo;
    if(in.good()&&(fileSize > 0))
    {
       char buf[100];
       fullBuffer.resize(fileSize);
       in.read(buf, ossim::min((ossim_int64)100, fileSize));
       if(!in.fail())
       {
          ossimString testString = ossimString(buf,
                                               buf + in.gcount());
          if(testString.contains("xml"))
          {
             in.seekg(0);
             in.read(&fullBuffer.front(), (std::streamsize)fullBuffer.size());
             if(!in.fail())
             {
                bufferedIo = ossimString(fullBuffer.begin(),
                                         fullBuffer.begin()+in.gcount());
             }
          }
       }
    }
    else
    {
       return false;
    }
    //---
    // Instantiate the XML parser:
    //---
    ossimRefPtr<ossimXmlDocument> xmlDocument;
 
    if(bufferedIo.empty())
    {
       xmlDocument = new ossimXmlDocument(file);
    }
    else
    {
 
       xmlDocument = new ossimXmlDocument;
       std::istringstream inStringStream(bufferedIo.string());
       if(!xmlDocument->read(inStringStream))
       {
          return false;
       }
    }
    if (xmlDocument->getErrorStatus())
    {
       if(traceDebug())
       {
          ossimNotify(ossimNotifyLevel_FATAL)
             << MODULE << " DEBUG:"
             << "ossimSpotDimapSupportData::loadXmlFile:"
             << "\nUnable to parse xml file" << std::endl;
       }
       setErrorStatus();
       return false;
    }
 
    //---
    // Check that it is a SPOT DIMAP file format
    //---
    vector<ossimRefPtr<ossimXmlNode> > xml_nodes;
    xml_nodes.clear();
    ossimString xpath = "/Dimap_Document/Dataset_Sources/Source_Information/Scene_Source/MISSION";
    xmlDocument->findNodes(xpath, xml_nodes);
    if (xml_nodes.size() == 0)
    {
       setErrorStatus();
       if(traceDebug())
       {
      ossimNotify(ossimNotifyLevel_DEBUG)
             << "DEBUG:\n Not a SPOT DIMAP file format."<< std::endl;
       }
       return false;
    }
    if ( xml_nodes[0]->getText() != "SPOT" && xml_nodes[0]->getText() != "Spot" && xml_nodes[0]->getText() != "spot" )
    {
       if(traceDebug())
       {
          ossimNotify(ossimNotifyLevel_DEBUG)
             << "DEBUG:\n Not a SPOT DIMAP file format."<< std::endl;
       }
       return false;
    }
 
 
    //---
    // Get the version string.  This must be performed first as it is used
    // as a key for parsing different versions.
    //---
    if (initMetadataVersion(xmlDocument) == false)
    {
       if(traceDebug())
       {
          ossimNotify(ossimNotifyLevel_FATAL)
             << MODULE << " DEBUG:"
             << "ossimSpotDimapSupportData::loadXmlFile:"
             << "\nMetadata initialization failed.  Returning false"
             << std::endl;
       }
       return false;
    }
 
    // Get the image id.
    if (initImageId(xmlDocument) == false)
    {
       if(traceDebug())
       {
          ossimNotify(ossimNotifyLevel_FATAL)
             << MODULE << " DEBUG:"
             << "ossimSpotDimapSupportData::loadXmlFile:"
             << "\nImageId initialization failed.  Returning false"
             << std::endl;
       }
       return false;
    }
 
    // Get data from "Scene_Source" section.
    if (initSceneSource(xmlDocument)  == false)
    {
       ossimNotify(ossimNotifyLevel_FATAL)
          << MODULE << " DEBUG:"
          << "ossimSpotDimapSupportData::loadXmlFile:"
          << "\nScene source initialization failed.  Returning false"
          << std::endl;
 
       return false;
    }
 
    if (initFramePoints(xmlDocument)  == false)
    {
       ossimNotify(ossimNotifyLevel_FATAL)
          << MODULE << " DEBUG:"
          << "ossimSpotDimapSupportData::loadXmlFile:"
          << "\nFrame point initialization failed.  Returning false"
          << std::endl;
       return false;
    }
 
    if (parsePart1(xmlDocument) == false)
    {
       ossimNotify(ossimNotifyLevel_FATAL)
          << MODULE << " DEBUG:"
          << "ossimSpotDimapSupportData::loadXmlFile:"
          << "\nPart 1 initialization failed.  Returning false"
          << std::endl;
       return false;
    }
 
    if (parsePart2(xmlDocument) == false)
    {
       ossimNotify(ossimNotifyLevel_FATAL)
          << MODULE << " DEBUG:"
          << "ossimSpotDimapSupportData::loadXmlFile:"
          << "\nPart 2 initialization failed.  Returning false"
          << std::endl;
       return false;
    }
 
    if (parsePart3(xmlDocument) == false)
    {
       ossimNotify(ossimNotifyLevel_FATAL)
          << MODULE << " DEBUG:"
          << "ossimSpotDimapSupportData::loadXmlFile:"
          << "\nPart 3 initialization failed.  Returning false"
          << std::endl;
       return false;
    }
 
    if (parsePart4(xmlDocument) == false)
    {
       ossimNotify(ossimNotifyLevel_FATAL)
          << MODULE << " DEBUG:"
          << "ossimSpotDimapSupportData::loadXmlFile:"
          << "\nPart 4 initialization failed.  Returning false"
          << std::endl;
       return false;
    }
 
    if (traceDebug())
    {
       printInfo(ossimNotify(ossimNotifyLevel_DEBUG));
 
       ossimNotify(ossimNotifyLevel_DEBUG)
          << MODULE << " DEBUG: exited..."
          << std::endl;
    }
 
    return true;
 }

◆ parsePart1()

bool ossimSpotDimapSupportData::parsePart1 ( ossimRefPtr< ossimXmlDocument > xmlDocument )

private

Private parse methods called by loadXml.

These "parse" methods were made simply to split the loadXmlMethod into pieces. This was an attempt to troubleshoot what was thought to be a compiler issue, which turned out to be changed metadata and bad error handling within this code. Since there were lots of debug statements added I am committing this to cvs. DRB 16 Oct. 2005

Definition at line 1672 of file ossimSpotDimapSupportData.cpp.

References ossimString::clear(), ossimXmlDocument::findNodes(), and ossimErrorStatusInterface::setErrorStatus().

 {
    static const char MODULE[] = "ossimSpotDimapSupportData::parsePart1";
 
    ossimString xpath;
    vector<ossimRefPtr<ossimXmlNode> > xml_nodes;
 
 
    //---
    // Fetch the ImageSize:
    //---
    xml_nodes.clear();
    xpath = "/Dimap_Document/Raster_Dimensions/NCOLS";
    xmlDocument->findNodes(xpath, xml_nodes);
    if (xml_nodes.size() == 0)
    {
       setErrorStatus();
       if(traceDebug())
       {
          ossimNotify(ossimNotifyLevel_DEBUG)
             << MODULE << " DEBUG:"
             << "\nCould not find: " << xpath
             << std::endl;
       }
       return false;
    }
    theImageSize.samp = xml_nodes[0]->getText().toDouble();
 
    xml_nodes.clear();
    xpath = "/Dimap_Document/Raster_Dimensions/NROWS";
    xmlDocument->findNodes(xpath, xml_nodes);
    if (xml_nodes.size() == 0)
    {
       setErrorStatus();
       if(traceDebug())
       {
          ossimNotify(ossimNotifyLevel_DEBUG)
             << MODULE << " DEBUG:"
             << "\nCould not find: " << xpath
             << std::endl;
       }
       return false;
    }
    theImageSize.line = xml_nodes[0]->getText().toDouble();
 
    if (theSwirDataFlag)
    {
       theImageSize.line /= 2.0;
       theImageSize.samp /= 2.0;
    }
 
    //---
    // We will make the RefImagePoint the zero base center of the image.  This
    // is used by the ossimSensorModel::worldToLineSample iterative loop as
    // the starting point.  Since the ossimSensorModel does not know of the
    // sub image we make it zero base.
    //---
    theRefImagePoint.line = theImageSize.line / 2.0;
    theRefImagePoint.samp = theImageSize.samp / 2.0;
 
    xml_nodes.clear();
    xpath = "/Dimap_Document/Data_Strip/Sensor_Configuration/Time_Stamp/SCENE_CENTER_LINE";
    xmlDocument->findNodes(xpath, xml_nodes);
    if (xml_nodes.size() == 0)
    {
       setErrorStatus();
       if(traceDebug())
       {
          ossimNotify(ossimNotifyLevel_DEBUG)
             << MODULE << " DEBUG:"
             << "\nCould not find: " << xpath
             << std::endl;
       }
       return false;
    }
 
    // Relative to full image frame.
    theRefLineTimeLine = xml_nodes[0]->getText().toDouble() - 1.0;
 
    // See if there's a sub image offset...
    xml_nodes.clear();
    xpath = "/Dimap_Document/Data_Processing/Regions_Of_Interest/Region_Of_Interest/COL_MIN";
    xmlDocument->findNodes(xpath, xml_nodes);
    if (xml_nodes.size() == 0)
    {
       theSubImageOffset.samp = 0.0;
    }
    else
    {
       theSubImageOffset.samp = xml_nodes[0]->getText().toDouble() - 1.0;
    }
 
    xml_nodes.clear();
    xpath = "/Dimap_Document/Data_Processing/Regions_Of_Interest/Region_Of_Interest/ROW_MIN";
    xmlDocument->findNodes(xpath, xml_nodes);
    if (xml_nodes.size() == 0)
    {
       theSubImageOffset.line = 0.0;
    }
    else
    {
       theSubImageOffset.line = xml_nodes[0]->getText().toDouble() - 1.0;
    }
 
 
    if (theSwirDataFlag)
    {
       theRefImagePoint.line /= 2.0;
       theRefImagePoint.samp /= 2.0;
    }
 
    //---
    // Fetch the RefLineTime:
    //---
    xml_nodes.clear();
    xpath = "/Dimap_Document/Data_Strip/Sensor_Configuration/Time_Stamp/SCENE_CENTER_TIME";
    xmlDocument->findNodes(xpath, xml_nodes);
    if (xml_nodes.size() == 0)
    {
       setErrorStatus();
       if(traceDebug())
       {
          ossimNotify(ossimNotifyLevel_DEBUG)
             << MODULE << " DEBUG:"
             << "\nCould not find: " << xpath
             << std::endl;
       }
       return false;
    }
    theAcquisitionDate = xml_nodes[0]->getText();
    convertTimeStamp(theAcquisitionDate, theRefLineTime);
 
    //---
    // Fetch the ProductionDate:
    //---
    xml_nodes.clear();
    xpath = "/Dimap_Document/Production/DATASET_PRODUCTION_DATE";
    xmlDocument->findNodes(xpath, xml_nodes);
    if (xml_nodes.size() == 0)
    {
       setErrorStatus();
       if(traceDebug())
       {
          ossimNotify(ossimNotifyLevel_DEBUG)
             << MODULE << " DEBUG:"
             << "\nCould not find: " << xpath
             << std::endl;
       }
       return false;
    }
    theProductionDate = xml_nodes[0]->getText();
    
    //---
    // Fetch the Instrument:
    //---
    xml_nodes.clear();
    xpath = "/Dimap_Document/Dataset_Sources/Source_Information/Scene_Source/INSTRUMENT";
    xmlDocument->findNodes(xpath, xml_nodes);
    if (xml_nodes.size() == 0)
    {
       setErrorStatus();
       if(traceDebug())
       {
          ossimNotify(ossimNotifyLevel_DEBUG)
             << MODULE << " DEBUG:"
             << "\nCould not find: " << xpath
             << std::endl;
       }
       return false;
    }
    theInstrument = xml_nodes[0]->getText();
 
    //---
    // Fetch the Instrument Index:
    //---
    xml_nodes.clear();
    xpath = "/Dimap_Document/Dataset_Sources/Source_Information/Scene_Source/INSTRUMENT_INDEX";
    xmlDocument->findNodes(xpath, xml_nodes);
    if (xml_nodes.size() == 0)
    {
       setErrorStatus();
       if(traceDebug())
       {
          ossimNotify(ossimNotifyLevel_DEBUG)
             << MODULE << " DEBUG:"
             << "\nCould not find: " << xpath
             << std::endl;
       }
       return false;
    }
    theInstrumentIndex = xml_nodes[0]->getText().toUInt32();
 
    return true;
 }

◆ parsePart2()

bool ossimSpotDimapSupportData::parsePart2 ( ossimRefPtr< ossimXmlDocument > xmlDocument )

private

Definition at line 1868 of file ossimSpotDimapSupportData.cpp.

References ossimString::clear(), ossimXmlDocument::findNodes(), and ossimErrorStatusInterface::setErrorStatus().

 {
    static const char MODULE[] = "ossimSpotDimapSupportData::parsePart2";
 
    ossimString xpath;
    std::vector<ossimRefPtr<ossimXmlNode> > xml_nodes;
    std::vector<ossimRefPtr<ossimXmlNode> > sub_nodes;
    std::vector<ossimRefPtr<ossimXmlNode> >::iterator node;
    unsigned int band_index;
 
    //---
    // Fetch the LineSamplingPeriod:
    //---
    xml_nodes.clear();
    xpath = "/Dimap_Document/Data_Strip/Sensor_Configuration/Time_Stamp/LINE_PERIOD";
 
    xmlDocument->findNodes(xpath, xml_nodes);
    if (xml_nodes.size() == 0)
    {
       setErrorStatus();
       if(traceDebug())
       {
          ossimNotify(ossimNotifyLevel_DEBUG)
             << MODULE << " DEBUG:"
             << "\nCould not find: " << xpath
             << std::endl;
       }
       return false;
    }
    theLineSamplingPeriod = xml_nodes[0]->getText().toDouble();
 
    if (theSwirDataFlag)
    {
       theLineSamplingPeriod *= 2.0;
    }
 
    //---
    // Fetch number of bands
    //---
    xml_nodes.clear();
    xpath = "/Dimap_Document/Raster_Dimensions/NBANDS";
    xmlDocument->findNodes(xpath, xml_nodes);
    if (xml_nodes.size() == 0)
    {
       setErrorStatus();
       if(traceDebug())
       {
          ossimNotify(ossimNotifyLevel_DEBUG)
             << MODULE << " DEBUG:"
             << "\nCould not find: " << xpath
             << std::endl;
       }
       return false;
    }
    theNumBands = atoi(xml_nodes[0]->getText());
 
    if (traceDebug())
    {
       ossimNotify(ossimNotifyLevel_DEBUG)
          << MODULE << " DEBUG:"
          << "\nNumber of bands: " << theNumBands
          << std::endl;
 
    }
 
    if (theNumBands == 1)
    {
       if (theSwirDataFlag)
       {
          setErrorStatus();
          if(traceDebug())
          {
             ossimNotify(ossimNotifyLevel_DEBUG)
                << MODULE << " DEBUG:"
                << "\nSWIR band error..."
                << std::endl;
          }
          return false;
       }
       band_index = 0;
    }
    else if (theNumBands == 3)
    {
       band_index = 0; // using green band for PSI angles
    }
    else if (theNumBands == 4)
    {
       if (theSwirDataFlag)
       {
          band_index = 3;
       }
       else
       {
          band_index = 1; // using green band for PSI angles
       }
    }
    else
    {
       setErrorStatus();
       if(traceDebug())
       {
          ossimNotify(ossimNotifyLevel_DEBUG)
             << MODULE << " DEBUG:"
             << "\nBand ERROR!"
             << std::endl;
       }
       return false;
    }
 
    //---
    // Fetch the PixelLookAngleX and PixelLookAngleY arrays. If MS, then the
    // green band PSI angles are used unless SWIR requested:
    //---
    thePixelLookAngleX.clear();
    xml_nodes.clear();
    xpath = "/Dimap_Document/Data_Strip/Sensor_Configuration/"
       "Instrument_Look_Angles_List/Instrument_Look_Angles/";
    xmlDocument->findNodes(xpath, xml_nodes);
 //   if (xml_nodes.size() != theNumBands)
 //   {
       if(xml_nodes.size() == 0)
       {
          setErrorStatus();
          if(traceDebug())
          {
             ossimNotify(ossimNotifyLevel_DEBUG)
                << MODULE << " DEBUG:"
                << "\nCould not find: " << xpath
                << std::endl;
          }
          return false;
       }
 //       else
 //       {
 //       }
 
 //   }
 
    xpath = "Look_Angles_List/Look_Angles/PSI_X";
    sub_nodes.clear();
    xml_nodes[band_index]->findChildNodes(xpath, sub_nodes);
 
    theDetectorCount = (ossim_uint32)sub_nodes.size();
 
    if (theMetadataVersion == OSSIM_SPOT_METADATA_VERSION_1_1)
    {
       for (ossim_uint32 i=0; i<theDetectorCount; ++i)
       {
          thePixelLookAngleX.push_back(sub_nodes[i]->getText().toDouble());
       }
    }
    else if (sub_nodes.size() != theImageSize.samp)
    {
       // theFullImageSize.samp = sub_nodes.size();
 //       if ((theSubImageOffset.samp + theImageSize.samp - 1)<= sub_nodes.size())
 //       {
 //          ossim_uint32 i = theSubImageOffset.samp;
 //          for (ossim_uint32 idx 0; idx<theImageSize.samp; ++idx)
 //          {
 //             thePixelLookAngleX.push_back(sub_nodes[i]->getText().toDouble());
 //             ++i;
 //          }
 //       }
 //       else
 //       {
       std::vector<double> tempV(sub_nodes.size());
       double t = 0.0;
       double tempIdx = 0.0;
       double tempIdxFraction = 0.0;
       ossim_int32 idxStart = 0;
       ossim_int32 idxEnd = 0;
       ossim_uint32 idx = 0;
       for(idx = 0; idx < sub_nodes.size();++idx)
       {
          tempV[idx] = sub_nodes[idx]->getText().toDouble();
       }
       for(idx = 0; idx < theImageSize.samp; ++idx)
       {
          t = (double)idx/(double)(theImageSize.samp);
          tempIdx = (sub_nodes.size()-1)*t;
          tempIdxFraction = tempIdx - (ossim_int32)tempIdx;
          idxStart = (ossim_int32)tempIdx;
          idxEnd = (ossim_int32)ceil(tempIdx);
          if(idxEnd >= (ossim_int32)sub_nodes.size())
          {
             idxEnd = (ossim_int32)sub_nodes.size()-1;
          }
 
          thePixelLookAngleX.push_back(tempV[idxStart] + tempIdxFraction*(tempV[idxEnd] - tempV[idxStart]));
       }
    }
    else
    {
       for (ossim_uint32 i=0; i<theImageSize.samp; ++i)
       {
          thePixelLookAngleX.push_back(sub_nodes[i]->getText().toDouble());
       }
    }
 
    thePixelLookAngleY.clear();
    xpath = "Look_Angles_List/Look_Angles/PSI_Y";
    sub_nodes.clear();
    xml_nodes[band_index]->findChildNodes(xpath, sub_nodes);
 
    if (theMetadataVersion == OSSIM_SPOT_METADATA_VERSION_1_1)
    {
       for (ossim_uint32 i=0; i<theDetectorCount; ++i)
       {
          thePixelLookAngleY.push_back(sub_nodes[i]->getText().toDouble());
       }
    }
    else if (sub_nodes.size() != theImageSize.samp)
    {
 //       if ((theSubImageOffset.samp + theImageSize.samp - 1)<= sub_nodes.size())
 //       {
 //          ossim_uint32 i = theSubImageOffset.samp;
 //          for (ossim_uint32 idx 0; idx<theImageSize.samp; ++idx)
 //          {
 //             thePixelLookAngleX.push_back(sub_nodes[i]->getText().toDouble());
 //             ++i;
 //          }
 //       }
       std::vector<double> tempV(sub_nodes.size());
       double t = 0.0;
       double tempIdx = 0.0;
       double tempIdxFraction = 0.0;
       ossim_int32 idxStart = 0;
       ossim_int32 idxEnd = 0;
       ossim_uint32 idx = 0;
       for(idx = 0; idx < sub_nodes.size();++idx)
       {
          tempV[idx] = sub_nodes[idx]->getText().toDouble();
       }
       for(idx = 0; idx < theImageSize.samp; ++idx)
       {
          t = (double)idx/(double)(theImageSize.samp-1);
          tempIdx = (sub_nodes.size()-1)*t;
          tempIdxFraction = tempIdx - (ossim_int32)tempIdx;
          idxStart = (ossim_int32)tempIdx;
          idxEnd = (ossim_int32)ceil(tempIdx);
          if(idxEnd >= (ossim_int32)sub_nodes.size())
          {
             idxEnd = (ossim_int32)sub_nodes.size()-1;
          }
          if(idxStart > idxEnd)
          {
             idxStart = idxEnd;
          }
          thePixelLookAngleY.push_back(tempV[idxStart] + tempIdxFraction*(tempV[idxEnd] - tempV[idxStart]));
       }
    }
    else
    {
       for (ossim_uint32 i=0; i<theImageSize.samp; ++i)
       {
          thePixelLookAngleY.push_back(sub_nodes[i]->getText().toDouble());
       }
    }
 
    //---
    // Fetch the Attitude Samples:
    //---
    theAttitudeSamples.clear();
    theAttSampTimes.clear();
    xml_nodes.clear();
    xpath = "/Dimap_Document/Data_Strip/Satellite_Attitudes/Corrected_Attitudes/"
       "Corrected_Attitude/Angles";
    xmlDocument->findNodes(xpath, xml_nodes);
    if (xml_nodes.size() == 0)
    {
       xpath = "/Dimap_Document/Data_Strip/Satellite_Attitudes/Raw_Attitudes/Aocs_Attitude/Angles_List/Angles";
 
       xmlDocument->findNodes(xpath, xml_nodes);
       if (xml_nodes.size() == 0)
       {
          setErrorStatus();
          return false;
       }
    }
    node = xml_nodes.begin();
    while (node != xml_nodes.end())
    {
       ossimDpt3d V;
       sub_nodes.clear();
       xpath = "OUT_OF_RANGE";
       (*node)->findChildNodes(xpath, sub_nodes);
       if (sub_nodes.size() == 0)
       {
          setErrorStatus();
          return false;
       }
       if (sub_nodes[0]->getText() == "N")
       {
          sub_nodes.clear();
          xpath = "PITCH";
          (*node)->findChildNodes(xpath, sub_nodes);
          if (sub_nodes.size() == 0)
          {
             setErrorStatus();
             return false;
          }
          V.x = sub_nodes[0]->getText().toDouble();
 
          sub_nodes.clear();
          xpath = "ROLL";
          (*node)->findChildNodes(xpath, sub_nodes);
          if (sub_nodes.size() == 0)
          {
             setErrorStatus();
             return false;
          }
          V.y = sub_nodes[0]->getText().toDouble();
 
          sub_nodes.clear();
          xpath = "YAW";
          (*node)->findChildNodes(xpath, sub_nodes);
          if (sub_nodes.size() == 0)
          {
             setErrorStatus();
             return false;
          }
          V.z = sub_nodes[0]->getText().toDouble();
 
          theAttitudeSamples.push_back(V);
 
          sub_nodes.clear();
          xpath = "TIME";
          (*node)->findChildNodes(xpath, sub_nodes);
          if (sub_nodes.size() == 0)
          {
             setErrorStatus();
             return false;
          }
          theAttSampTimes.push_back(convertTimeStamp(sub_nodes[0]->getText()));
       }
       ++node;
    }
 
    return true;
 }

◆ parsePart3()

bool ossimSpotDimapSupportData::parsePart3 ( ossimRefPtr< ossimXmlDocument > xmlDocument )

private

Definition at line 2210 of file ossimSpotDimapSupportData.cpp.

References convertTimeStamp(), ossimXmlDocument::findNodes(), ossimGpt::hgt, ossimGpt::lat, ossimDpt::line, ossimGpt::lon, ossimDpt::samp, ossimErrorStatusInterface::setErrorStatus(), theEphSampTimes, theGeoPosGroundPoints, theGeoPosImagePoints, thePosEcfSamples, theStarTrackerUsed, theVelEcfSamples, ossimDpt3d::x, ossimDpt3d::y, and ossimDpt3d::z.

 {
    ossimString xpath;
    std::vector<ossimRefPtr<ossimXmlNode> > xml_nodes;
    std::vector<ossimRefPtr<ossimXmlNode> > sub_nodes;
    std::vector<ossimRefPtr<ossimXmlNode> >::iterator node;
 
    //---
    // Fetch the ephemeris samples:
    //---
    thePosEcfSamples.clear();
    theVelEcfSamples.clear();
    theEphSampTimes.clear();
    xml_nodes.clear();
    xpath = "/Dimap_Document/Data_Strip/Ephemeris/Points/Point";
    xmlDocument->findNodes(xpath, xml_nodes);
    if (xml_nodes.size() == 0)
    {
       setErrorStatus();
       return false;
    }
    node = xml_nodes.begin();
 
    while (node != xml_nodes.end())
    {
       ossimDpt3d VP;
       sub_nodes.clear();
       xpath  = "Location/X";
       (*node)->findChildNodes(xpath, sub_nodes);
       if (sub_nodes.size() == 0)
       {
          setErrorStatus();
          return false;
       }
       VP.x = sub_nodes[0]->getText().toDouble();
 
       sub_nodes.clear();
       xpath  = "Location/Y";
       (*node)->findChildNodes(xpath, sub_nodes);
       if (sub_nodes.size() == 0)
       {
          setErrorStatus();
          return false;
       }
       VP.y = sub_nodes[0]->getText().toDouble();
 
       sub_nodes.clear();
       xpath  = "Location/Z";
       (*node)->findChildNodes(xpath, sub_nodes);
       if (sub_nodes.size() == 0)
       {
          setErrorStatus();
          return false;
       }
       VP.z = sub_nodes[0]->getText().toDouble();
 
       thePosEcfSamples.push_back(VP);
 
       ossimDpt3d VV;
       sub_nodes.clear();
       xpath = "Velocity/X";
       (*node)->findChildNodes(xpath, sub_nodes);
       if (sub_nodes.size() == 0)
       {
          setErrorStatus();
          return false;
       }
       VV.x = sub_nodes[0]->getText().toDouble();
 
       sub_nodes.clear();
       xpath = "Velocity/Y";
       (*node)->findChildNodes(xpath, sub_nodes);
       if (sub_nodes.size() == 0)
       {
          setErrorStatus();
          return false;
       }
       VV.y = sub_nodes[0]->getText().toDouble();
 
       sub_nodes.clear();
       xpath = "Velocity/Z";
       (*node)->findChildNodes(xpath, sub_nodes);
       if (sub_nodes.size() == 0)
       {
          setErrorStatus();
          return false;
       }
       VV.z = sub_nodes[0]->getText().toDouble();
 
       theVelEcfSamples.push_back(VV);
 
       sub_nodes.clear();
       xpath  = "TIME";
       (*node)->findChildNodes(xpath, sub_nodes);
       if (sub_nodes.size() == 0)
       {
          setErrorStatus();
          return false;
       }
       theEphSampTimes.push_back(convertTimeStamp(sub_nodes[0]->getText()));
 
       ++node;
    }
 
    //---
    // Fetch the star tracker flag:
    //---
    xml_nodes.clear();
    xpath = "/Dimap_Document/Data_Strip/Satellite_Attitudes/Corrected_Attitudes/"
       "STAR_TRACKER_USED";
    xmlDocument->findNodes(xpath, xml_nodes);
    if (xml_nodes.size() == 0)
    {
          theStarTrackerUsed = false;
 //       setErrorStatus();
 //       return false;
    }
    else
    {
       if (xml_nodes[0]->getText() == "Y")
          theStarTrackerUsed = true;
       else
          theStarTrackerUsed = false;
    }
 
    //---
    // Geoposition points:
    //---
    xml_nodes.clear();
    xpath = "/Dimap_Document/Geoposition/Geoposition_Points/Tie_Point";
    xmlDocument->findNodes(xpath, xml_nodes);
    node = xml_nodes.begin();
    while (node != xml_nodes.end())
    {
       ossimGpt gpt;
       ossimDpt  ipt;
 
       sub_nodes.clear();
       xpath = "TIE_POINT_DATA_Y";
       (*node)->findChildNodes(xpath, sub_nodes);
       if (sub_nodes.size() == 0)
       {
          setErrorStatus();
          return false;
       }
       ipt.line = sub_nodes[0]->getText().toDouble() - 1.0;
 
       sub_nodes.clear();
       xpath = "TIE_POINT_DATA_X";
       (*node)->findChildNodes(xpath, sub_nodes);
       if (sub_nodes.size() == 0)
       {
          setErrorStatus();
          return false;
       }
       ipt.samp = sub_nodes[0]->getText().toDouble() - 1.0;
 
       sub_nodes.clear();
       xpath = "TIE_POINT_CRS_Y";
       (*node)->findChildNodes(xpath, sub_nodes);
       if (sub_nodes.size() == 0)
       {
          setErrorStatus();
          return false;
       }
       gpt.lat = sub_nodes[0]->getText().toDouble();
 
       sub_nodes.clear();
       xpath = "TIE_POINT_CRS_X";
       (*node)->findChildNodes(xpath, sub_nodes);
       if (sub_nodes.size() == 0)
       {
          setErrorStatus();
          return false;
       }
       gpt.lon = sub_nodes[0]->getText().toDouble();
 
       sub_nodes.clear();
       xpath = "TIE_POINT_CRS_Z";
       (*node)->findChildNodes(xpath, sub_nodes);
       if (sub_nodes.size() == 0)
       {
          setErrorStatus();
          return false;
       }
       gpt.hgt = sub_nodes[0]->getText().toDouble();
 
       theGeoPosImagePoints.push_back(ipt);
       theGeoPosGroundPoints.push_back(gpt);
 
       ++node;
    }
 
    return true;
 }

◆ parsePart4()

bool ossimSpotDimapSupportData::parsePart4 ( ossimRefPtr< ossimXmlDocument > xmlDocument )

private

Definition at line 2407 of file ossimSpotDimapSupportData.cpp.

References ossimXmlDocument::findNodes(), ossimNotify(), ossimNotifyLevel_WARN, ossimErrorStatusInterface::setErrorStatus(), theNumBands, thePhysicalBias, thePhysicalGain, and theSolarIrradiance.

 {
   ossimString xpath;
   std::vector<ossimRefPtr<ossimXmlNode> > xml_nodes;
   std::vector<ossimRefPtr<ossimXmlNode> > sub_nodes;
   std::vector<ossimRefPtr<ossimXmlNode> >::iterator node;
 
   //---
   // Fetch the gain and bias for each spectral band:
   //---
 
   thePhysicalGain.assign(theNumBands, 1.000);
   thePhysicalBias.assign(theNumBands, 0.000);
 
   xml_nodes.clear();
   xpath = "/Dimap_Document/Image_Interpretation/Spectral_Band_Info";
   xmlDocument->findNodes(xpath, xml_nodes);
   node = xml_nodes.begin();
   while (node != xml_nodes.end())
   {
     sub_nodes.clear();
     xpath = "BAND_INDEX";
     (*node)->findChildNodes(xpath, sub_nodes);
     if (sub_nodes.size() == 0)
     {
       setErrorStatus();
       return false;
     }
 
     ossim_int32 bandIndex = sub_nodes[0]->getText().toInt32() - 1;
 
     if( (bandIndex >= static_cast<int>(theNumBands) ) || (bandIndex<0) )
     {
        ossimNotify(ossimNotifyLevel_WARN) << "ossimSpotDimapSupportData::parsePart4 ERROR: Band index outside of range\n";
        return false;
     }
 
     sub_nodes.clear();
     xpath = "PHYSICAL_BIAS";
     (*node)->findChildNodes(xpath, sub_nodes);
     if (sub_nodes.size() == 0)
     {
       setErrorStatus();
       return false;
     }
     thePhysicalBias[bandIndex] = sub_nodes[0]->getText().toDouble();
 
     sub_nodes.clear();
     xpath = "PHYSICAL_GAIN";
     (*node)->findChildNodes(xpath, sub_nodes);
     if (sub_nodes.size() == 0)
     {
       setErrorStatus();
       return false;
     }
     thePhysicalGain[bandIndex] = sub_nodes[0]->getText().toDouble();
 
     ++node;
   }
 
   theSolarIrradiance.assign(theNumBands, 0.000);
   xml_nodes.clear();
   xpath = "/Dimap_Document/Data_Strip/Sensor_Calibration/Solar_Irradiance/Band_Solar_Irradiance";
   xmlDocument->findNodes(xpath, xml_nodes);
   node = xml_nodes.begin();
   while (node != xml_nodes.end())
   {
     sub_nodes.clear();
     xpath = "BAND_INDEX";
     (*node)->findChildNodes(xpath, sub_nodes);
     if (sub_nodes.size() == 0)
     {
       setErrorStatus();
       return false;
     }
 
     ossim_int32 bandIndex = sub_nodes[0]->getText().toInt32() - 1;
     
     if((bandIndex >= static_cast<ossim_int32>(theNumBands) ) || (bandIndex<0))
     {
        ossimNotify(ossimNotifyLevel_WARN) << "ossimSpotDimapSupportData::parsePart4 ERROR: Band index outside of range\n";
        return false;
     }
     
     sub_nodes.clear();
     xpath = "SOLAR_IRRADIANCE_VALUE";
     (*node)->findChildNodes(xpath, sub_nodes);
     if (sub_nodes.size() == 0)
     {
       setErrorStatus();
       return false;
     }
     theSolarIrradiance[bandIndex] = sub_nodes[0]->getText().toDouble();
 
     ++node;
   }
 
 
   return true;
 }

◆ printInfo()

void ossimSpotDimapSupportData::printInfo ( ostream & os ) const

Definition at line 916 of file ossimSpotDimapSupportData.cpp.

References theAcquisitionDate, theDetectorCount, theImageID, theImageSize, theIncidenceAngle, theInstrument, theInstrumentIndex, theLlCorner, theLrCorner, theNumBands, thePixelLookAngleX, thePosEcfSamples, theProductionDate, theRefGroundPoint, theSceneOrientation, theStarTrackerUsed, theStepCount, theSubImageOffset, theSunAzimuth, theSunElevation, theUlCorner, theUrCorner, and theViewingAngle.

 {
    ossimString corr_att = "NO";
    if (theStarTrackerUsed)
       corr_att = "YES";
 
    os << "\n----------------- Info on SPOT5 Image -------------------"
       << "\n  "
       << "\n  Job Number (ID):      " << theImageID
       << "\n  Acquisition Date:     " << theAcquisitionDate
       << "\n  Instrument:           " << theInstrument
       << "\n  Instrument Index:     " << theInstrumentIndex
       << "\n  Production Date:      " << theProductionDate
       << "\n  Number of Bands:      " << theNumBands
       << "\n  Geo Center Point:     " << theRefGroundPoint
       << "\n  Detector count:       " << theDetectorCount
       << "\n  Image Size:           " << theImageSize
       << "\n  Incidence Angle:      " << theIncidenceAngle
       << "\n  Viewing Angle:        " << theViewingAngle      
       << "\n  Scene Orientation:    " << theSceneOrientation 
       << "\n  Corrected Attitude:   " << corr_att
       << "\n  Sun Azimuth:          " << theSunAzimuth
       << "\n  Sun Elevation:        " << theSunElevation
       << "\n  Sub image offset:     " << theSubImageOffset
       << "\n  Step Count:           " << theStepCount
       << "\n  PixelLookAngleX size: " << thePixelLookAngleX.size()
       << "\n  thePosEcfSamples size:" << thePosEcfSamples.size()
       << "\n  Corner Points:"
       << "\n     UL: " << theUlCorner
       << "\n     UR: " << theUrCorner
       << "\n     LR: " << theLrCorner
       << "\n     LL: " << theLlCorner
       << "\n"
       << "\n---------------------------------------------------------"
       << "\n  " << std::endl;
 }

◆ saveState()

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

virtual

Method to save the state of the object to a keyword list. Return true if ok or false on error.

Reimplemented from ossimObject.

Definition at line 1121 of file ossimSpotDimapSupportData.cpp.

References ossimKeywordlist::add(), ossimKeywordNames::AZIMUTH_ANGLE_KW, ossimDatum::code(), ossimGpt::datum(), ossimKeywordNames::ELEVATION_ANGLE_KW, ossimGpt::height(), ossimKeywordNames::IMAGE_DATE_KW, ossimGpt::latd(), ossimGpt::lond(), ossimKeywordNames::NUMBER_BANDS_KW, theAcquisitionDate, theAttitudeSamples, theAttSampTimes, theDetectorCount, theEphSampTimes, theImageID, theImageSize, theIncidenceAngle, theInstrument, theInstrumentIndex, theLineSamplingPeriod, theLlCorner, theLrCorner, theMetadataFile, theNumBands, thePhysicalBias, thePhysicalGain, thePixelLookAngleX, thePixelLookAngleY, thePosEcfSamples, theProductionDate, theRefGroundPoint, theRefImagePoint, theRefLineTime, theRefLineTimeLine, theSceneOrientation, theSensorID, theSolarIrradiance, theStarTrackerUsed, theStepCount, theSubImageOffset, theSunAzimuth, theSunElevation, theSwirDataFlag, theUlCorner, theUrCorner, theVelEcfSamples, theViewingAngle, ossimString::toString(), ossimKeywordNames::TYPE_KW, ossimDpt::x, x, ossimDpt::y, and y.

Referenced by ossimSpot5Model::saveState().

 {
    kwl.add(prefix,
            ossimKeywordNames::TYPE_KW,
            "ossimSpotDimapSupportData",
            true);
 
    kwl.add(prefix,
            "metadata_file",
            theMetadataFile,
            true);
 
    kwl.add(prefix,
            ossimKeywordNames::AZIMUTH_ANGLE_KW,
            theSunAzimuth,
            true);
 
    kwl.add(prefix,
            ossimKeywordNames::ELEVATION_ANGLE_KW,
            theSunElevation,
            true);
 
    //---
    // Note: since this is a new keyword, use the point.toString as there is
    // no backwards compatibility issues.
    //---
    kwl.add(prefix,
            "detector_count",
            theDetectorCount,
            true);
 
    kwl.add(prefix,
            "image_size",
            ossimString::toString(theImageSize.x) + " " +
            ossimString::toString(theImageSize.y),
            true);
 
    kwl.add(prefix,
            "reference_ground_point",
            ossimString::toString(theRefGroundPoint.latd()) + " " +
            ossimString::toString(theRefGroundPoint.lond()) + " " +
            ossimString::toString(theRefGroundPoint.height()) + " " +
            theRefGroundPoint.datum()->code(),
            true);
 
    kwl.add(prefix,
            "reference_image_point",
            ossimString::toString(theRefImagePoint.x) + " " +
            ossimString::toString(theRefImagePoint.y),
            true);
 
    kwl.add(prefix,
            "sub_image_offset",
            ossimString::toString(theSubImageOffset.x) + " " +
            ossimString::toString(theSubImageOffset.y),
            true);
 
    kwl.add(prefix,
            "reference_line_time",
            theRefLineTime,
            true);
 
    kwl.add(prefix,
            "reference_line_time_line",
            theRefLineTimeLine,
            true);
 
    kwl.add(prefix,
            "line_sampling_period",
            theLineSamplingPeriod,
            true);
 
    ossimString tempString;
    ossim_uint32 idx = 0;
 
    tempString = "";
    for(idx = 0; idx < thePixelLookAngleX.size(); ++idx)
    {
       tempString += (ossimString::toString(thePixelLookAngleX[idx]) + " ");
    }
 
    kwl.add(prefix,
            "pixel_lookat_angle_x",
            tempString,
            true);
 
    kwl.add(prefix,
            "number_of_pixel_lookat_angle_x",
            static_cast<ossim_uint32>(thePixelLookAngleX.size()),
            true);
 
    tempString = "";
    for(idx = 0; idx < thePixelLookAngleY.size(); ++idx)
    {
       tempString += (ossimString::toString(thePixelLookAngleY[idx]) + " ");
    }
    kwl.add(prefix,
            "pixel_lookat_angle_y",
            tempString,
            true);
    kwl.add(prefix,
            "number_of_pixel_lookat_angle_y",
            static_cast<ossim_uint32>(thePixelLookAngleY.size()),
            true);
 
 
    tempString = "";
    for(idx = 0; idx < theAttitudeSamples.size(); ++idx)
    {
       tempString += (ossimString::toString(theAttitudeSamples[idx].x) + " " +
                      ossimString::toString(theAttitudeSamples[idx].y) + " " +
                      ossimString::toString(theAttitudeSamples[idx].z) + " ");
    }
    kwl.add(prefix,
            "attitude_samples",
            tempString,
            true);
    kwl.add(prefix,
            "number_of_attitude_samples",
            static_cast<ossim_uint32>(theAttitudeSamples.size()),
            true);
 
    tempString = "";
    for(idx = 0; idx < theAttSampTimes.size(); ++idx)
    {
       tempString += (ossimString::toString(theAttSampTimes[idx]) + " ");
    }
    kwl.add(prefix,
            "attitude_sample_times",
            tempString,
            true);
    kwl.add(prefix,
            "number_of_attitude_sample_times",
            static_cast<ossim_uint32>(theAttSampTimes.size()),
            true);
 
    tempString = "";
    for(idx = 0; idx < thePosEcfSamples.size(); ++idx)
    {
       tempString += (ossimString::toString(thePosEcfSamples[idx].x) + " " +
                      ossimString::toString(thePosEcfSamples[idx].y) + " " +
                      ossimString::toString(thePosEcfSamples[idx].z) + " ");
    }
    kwl.add(prefix,
            "position_ecf_samples",
            tempString,
            true);
    kwl.add(prefix,
            "number_of_position_ecf_samples",
            static_cast<ossim_uint32>(thePosEcfSamples.size()),
            true);
 
    tempString = "";
    for(idx = 0; idx < theVelEcfSamples.size(); ++idx)
    {
       tempString += (ossimString::toString(theVelEcfSamples[idx].x) + " " +
                      ossimString::toString(theVelEcfSamples[idx].y) + " " +
                      ossimString::toString(theVelEcfSamples[idx].z) + " ");
    }
    kwl.add(prefix,
            "velocity_ecf_samples",
            tempString,
            true);
    kwl.add(prefix,
            "number_of_velocity_ecf_samples",
            static_cast<ossim_uint32>(thePosEcfSamples.size()),
            true);
 
    tempString = "";
    for(idx = 0; idx < theEphSampTimes.size(); ++idx)
    {
       tempString += (ossimString::toString(theEphSampTimes[idx]) + " ");
    }
 
    kwl.add(prefix,
            "ephemeris_sample_times",
            tempString,
            true);
    kwl.add(prefix,
            "number_of_ephemeris_sample_times",
            static_cast<ossim_uint32>(theEphSampTimes.size()),
            true);
 
    kwl.add(prefix,
            "star_tracker_used_flag",
            static_cast<ossim_uint32>(theStarTrackerUsed),
            true);
 
    kwl.add(prefix,
            "swir_data_flag",
            static_cast<ossim_uint32>(theSwirDataFlag),
            true);
 
    kwl.add(prefix,
            ossimKeywordNames::NUMBER_BANDS_KW,
            theNumBands,
            true);
 
    kwl.add(prefix,
            "image_id",
            theImageID,
            true);
 
    kwl.add(prefix,
            "instrument",
            theInstrument,
            true);
 
    kwl.add(prefix,
            "instrument_index",
            theInstrumentIndex,
            true);
 
    kwl.add(prefix,
            ossimKeywordNames::IMAGE_DATE_KW,
            theAcquisitionDate,
            true);
 
    kwl.add(prefix,
            "production_date",
            theProductionDate,
            true);
 
    kwl.add(prefix,
            "incident_angle",
            theIncidenceAngle,
            true);
 
    kwl.add(prefix,
            "viewing_angle",
            theViewingAngle,
            true);
 
    kwl.add(prefix,
            "scene_orientation",
            theSceneOrientation,
            true);
                       
    kwl.add(prefix,
            "step_count",
            theStepCount,
            true);
            
    kwl.add(prefix,
            "ul_ground_point",
            ossimString::toString(theUlCorner.latd()) + " " +
            ossimString::toString(theUlCorner.lond()) + " " +
            ossimString::toString(theUlCorner.height()) + " " +
            theUlCorner.datum()->code(),
            true);
 
    kwl.add(prefix,
            "ur_ground_point",
            ossimString::toString(theUrCorner.latd()) + " " +
            ossimString::toString(theUrCorner.lond()) + " " +
            ossimString::toString(theUrCorner.height()) + " " +
            theUrCorner.datum()->code(),
            true);
 
    kwl.add(prefix,
            "lr_ground_point",
            ossimString::toString(theLrCorner.latd()) + " " +
            ossimString::toString(theLrCorner.lond()) + " " +
            ossimString::toString(theLrCorner.height()) + " " +
            theLrCorner.datum()->code(),
            true);
 
    kwl.add(prefix,
            "ll_ground_point",
            ossimString::toString(theLlCorner.latd()) + " " +
            ossimString::toString(theLlCorner.lond()) + " " +
            ossimString::toString(theLlCorner.height()) + " " +
            theLlCorner.datum()->code(),
            true);
 
    kwl.add(prefix,
            "sensorID",
            theSensorID,
            true);
 
 
    tempString = "";
    for(idx = 0; idx < thePhysicalBias.size(); ++idx)
    {
      tempString += (ossimString::toString(thePhysicalBias[idx]) + " ");
    }
    kwl.add(prefix,
            "physical_bias",
            tempString,
            true);
 
    tempString = "";
    for(idx = 0; idx < thePhysicalGain.size(); ++idx)
    {
      tempString += (ossimString::toString(thePhysicalGain[idx]) + " ");
    }
    kwl.add(prefix,
            "physical_gain",
            tempString,
            true);
 
    tempString = "";
    for(idx = 0; idx < theSolarIrradiance.size(); ++idx)
    {
      tempString += (ossimString::toString(theSolarIrradiance[idx]) + " ");
    }
 
    kwl.add(prefix,
            "solar_irradiance",
            tempString,
            true);
 
    return true;
 }