ossimFfL7 Class Reference

#include <ossimFfL7.h>

Inheritance diagram for ossimFfL7:

Public Member Functions
	ossimFfL7 ()
	ossimFfL7 (const char *headerFile)
void	dump (std::ostream &os) const
void	writeHeader (std::ostream &os) const
int	path () const
int	row () const
ossimString	pathRow () const
void	getBias (vector< double > &bias) const
double	getBias (long bandIdx) const
void	getGain (vector< double > &gain) const
double	getGain (long bandIdx) const
double	getParam (ossim_uint32 i) const
virtual unsigned int	getBandCount () const
long	getJulianDay () const
ossimString	getAcquisitionDate () const
void	getAcquisitionDate (ossimDate &date) const
	Gets the date as an ossimDate. More...
ossimString	getSatelliteName () const
ossimFilename	getBandFilename (ossim_uint32 idx) const
int	getLinesPerBand () const
int	getPixelsPerLine () const
void	getSunElevation (double &elevation) const
	Gets the sun elevation in degrees. More...
void	getSunAzimuth (double &azimuth) const
	Gets the sun azimuth in degrees. More...
virtual ossimRefPtr< ossimProperty >	getProperty (const ossimString &name) const
	Gets a property for matching name. More...
virtual void	getPropertyNames (std::vector< ossimString > &propertyNames) const
	Gets a list of property names available. More...
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...
Public Member Functions inherited from ossimPropertyInterface
	ossimPropertyInterface ()
virtual	~ossimPropertyInterface ()
virtual void	setProperty (const ossimString &name, const ossimString &value)
virtual void	setProperty (ossimRefPtr< ossimProperty > property)
virtual ossimString	getPropertyValueAsString (const ossimString &name) const
void	getPropertyList (std::vector< ossimRefPtr< ossimProperty > > &propertyList) const
void	setProperties (std::vector< ossimRefPtr< ossimProperty > > &propertyList)

Public Attributes
char	theRequestNumber [21]
char	theLocationCode [18]
int	thePathNumber
int	theRowNumber
char	theAcquisitionDate [20]
char	theSatName [11]
char	theSensorName [11]
char	theSensorMode [7]
double	theOffNadirAngle
char	theProductType [19]
char	theProductSize [11]
char	theProcessingType [12]
char	theResampAlgorithm [3]
int	thePixelsPerLine
int	theLinesPerBand
int	theRecordSize
double	theGsd
int	theOutputBitsPerPixel
int	theAcquiredBitsPerPixel
char	theBandsPresentString [33]
char	theBandFileNames [8][30]
vector< double >	theBias
vector< double >	theGain
char	theMapProjectionName [5]
char	theEllipsoid [19]
char	theDatum [7]
double	theProjectionParams [15]
int	theUsgsMapZone
ossimGpt	theUL_Corner
ossimGpt	theUR_Corner
ossimGpt	theLR_Corner
ossimGpt	theLL_Corner
ossimGpt	theCenterGP
ossimIpt	theCenterImagePoint
int	theHorizontalOffset
double	theOrientationAngle
double	theSunElevation
double	theSunAzimuth

Protected Member Functions
virtual	~ossimFfL7 ()
Protected Member Functions inherited from ossimReferenced
virtual	~ossimReferenced ()

Private Member Functions
void	initialize ()
void	readAdminRecord (FILE *fptr)
void	readRadiomRecord (FILE *fptr)
void	readGeomRecord (FILE *fptr)
int	convertGeoPoint (FILE *, ossimGpt &)

Friends
std::ostream &	operator<< (std::ostream &os, const ossimFfL7 &head)

Additional Inherited Members
Protected Attributes inherited from ossimErrorStatusInterface
ossimErrorCode	theErrorStatus

Detailed Description

Definition at line 36 of file ossimFfL7.h.

Constructor & Destructor Documentation

ossimFfL7() [1/2]

ossimFfL7::ossimFfL7

(

)

Definition at line 38 of file ossimFfL7.cpp.

References initialize().

   :
      ossimErrorStatusInterface()
{
   initialize();
}

ossimFfL7() [2/2]

ossimFfL7::ossimFfL7

(

const char *

headerFile

)

Definition at line 45 of file ossimFfL7.cpp.

References initialize(), ossimErrorCodes::OSSIM_ERROR, readAdminRecord(), readGeomRecord(), readRadiomRecord(), and ossimErrorStatusInterface::theErrorStatus.

   :
      ossimErrorStatusInterface()
{
   initialize();
   
   // open the header file:
   FILE* fptr = fopen(headerFile, "r");
   if (!fptr)
   {
      theErrorStatus = ossimErrorCodes::OSSIM_ERROR;
   }

   // Begin reading records:
   if (!theErrorStatus)
      readAdminRecord(fptr);
   if (!theErrorStatus)
      readRadiomRecord(fptr);
   if (!theErrorStatus)
      readGeomRecord(fptr);
   if(fptr)
   {
      fclose(fptr);
   }
}

~ossimFfL7()

ossimFfL7::~ossimFfL7 ( )

protectedvirtual

Definition at line 70 of file ossimFfL7.cpp.

{}

Member Function Documentation

convertGeoPoint()

int ossimFfL7::convertGeoPoint ( FILE *  fptr, ossimGpt &  geo_point  )

private

Definition at line 458 of file ossimFfL7.cpp.

References ossimGpt::lat, ossimGpt::lon, ossimErrorCodes::OSSIM_ERROR, ossimErrorCodes::OSSIM_OK, and ossimErrorStatusInterface::theErrorStatus.

Referenced by readGeomRecord().

{
   int    londeg;
   int    lonmin;
   double lonsec;
   char   lonhem;
   int    latdeg;
   int    latmin;
   double latsec;
   char   lathem;
   
   int converted = fscanf(fptr, "%03d%02d%7lf%c %02d%02d%7lf%c",
                          &londeg, &lonmin, &lonsec, &lonhem,
                          &latdeg, &latmin, &latsec, &lathem);

   if (converted != 8)
   {
      theErrorStatus = ossimErrorCodes::OSSIM_ERROR;
      return ossimErrorCodes::OSSIM_ERROR;
   }
   
   geo_point.lat = (double)latdeg + (double)latmin/60.0 + latsec/3600.0;
   if (lathem == 'S')
      geo_point.lat *= -1.0;
   
   geo_point.lon= (double)londeg + (double)lonmin/60.0 + lonsec/3600.0;
   if (lonhem == 'W')
      geo_point.lon *= -1.0;

   return ossimErrorCodes::OSSIM_OK;
}

dump()

void ossimFfL7::dump

(

std::ostream &

os

)

const

Definition at line 83 of file ossimFfL7.cpp.

References theAcquiredBitsPerPixel, theAcquisitionDate, theBandFileNames, theBandsPresentString, theBias, theCenterGP, theCenterImagePoint, theDatum, theEllipsoid, theGain, theGsd, theHorizontalOffset, theLinesPerBand, theLL_Corner, theLocationCode, theLR_Corner, theMapProjectionName, theOffNadirAngle, theOrientationAngle, theOutputBitsPerPixel, thePixelsPerLine, theProcessingType, theProductSize, theProductType, theProjectionParams, theRecordSize, theRequestNumber, theResampAlgorithm, theSatName, theSensorMode, theSensorName, theSunAzimuth, theSunElevation, theUL_Corner, and theUR_Corner.

Referenced by operator<<().

{
   os << setiosflags(ios::left | ios::fixed)
      << "\nAdministrative Record:"
      << setw(30) << "\ntheRequestNumber: " 
      << theRequestNumber;

   os << setw(30) << "\nLocationCode:     " << theLocationCode
      << setw(30) << "\nAcquisitionDate:  " << theAcquisitionDate
      << setw(30) << "\nSatelliteName:    " << theSatName
      << setw(30) << "\nSensorName:       " << theSensorName
      << setw(30) << "\nSensorMode:       " << theSensorMode
      << setw(30) << "\nOffNadirAngle:    "
      << setprecision(2) << theOffNadirAngle;

   os << setw(30) << "\nProductType: " 
      << theProductType
      << setw(30) << "\nProductSize: " 
      << theProductSize
      << setw(30) << "\nProcessingType: " 
      << theProcessingType 
      << setw(30) << "\nResampAlgorithm: " 
      << theResampAlgorithm
      << setw(30) << "\nPixelsPerLine: " 
      << thePixelsPerLine
      << setw(30) << "\nLinesPerImage: " 
      << theLinesPerBand
      << setw(30) << "\nRecordSize: " 
      << theRecordSize
      << setw(30) << "\nGsd: " 
      << setprecision(2) << theGsd
      << setw(30) << "\nOutputBitsPerPixel: " 
      << theOutputBitsPerPixel
      << setw(30) << "\nAcquiredBitsPerPixel: " 
      << theAcquiredBitsPerPixel
      << setw(30) << "\nBandsPresentString: " 
      << theBandsPresentString;
   
   for (int i=0; i<6; i++)
      os << "\nBandFileNames["<<i<<"]:             " <<theBandFileNames[i];
   os << endl;

   os << setprecision(15) << setw(30) << "\nRadiometric record:" << endl;
   ossim_uint32 band = 0;
   vector<ossim_float64>::const_iterator bi = theBias.begin();
   while (bi != theBias.end())
   {
      os << "band[" << band << "] bias:  " << (*bi) << endl;
      ++bi;
      ++band;
   }

   band = 0;
   bi = theGain.begin();
   while (bi != theGain.end())
   {
      os << "band[" << band << "] gain:  " << (*bi) << endl;
      ++bi;
      ++band;
   }
   
   os << endl
      << "Geometric Record:"
      << setw(30) << "\nMapProjectionName:" 
      << theMapProjectionName
      << setw(30) << "\nEllipsoid:" 
      << theEllipsoid
      << setw(30) << "\nDatum:" 
      << theDatum;

   for (int i = 0; i < 15; i++)
   {
      os << "\nProjectionParams[" << setw(2) << i << setw(10) << "]:  "
         << theProjectionParams[i];
   }

   os << setprecision(3) 
      << setw(30) << "\nUL Corner:" << theUL_Corner
      << setw(30) << "\nUR Corner:" << theUR_Corner
      << setw(30) << "\nLR Corner:" << theLR_Corner
      << setw(30) << "\nLL Corner:" << theLL_Corner
      << setw(30) << "\nCenter Point (Ground):" << theCenterGP
      << setw(30) << "\nCenter Point (Image):" << theCenterImagePoint
      << setw(30) << "\nHorizontalOffset:" 
      << theHorizontalOffset
      << setprecision(2) << setw(30) << "\nOrientationAngle:" 
      << theOrientationAngle
      << setw(30) << "\nSunElevationAngle:" 
      << setprecision(1) << theSunElevation
      << setw(30) << "\nSunAzimuth:" <<  theSunAzimuth
      << resetiosflags(ios::left)
      << endl << endl;
}

getAcquisitionDate() [1/2]

ossimString ossimFfL7::getAcquisitionDate

(

)

const

Returns

The acquisition date string.

Definition at line 582 of file ossimFfL7.cpp.

References theAcquisitionDate.

Referenced by getJulianDay().

{
   return ossimString(theAcquisitionDate);
}

getAcquisitionDate() [2/2]

void ossimFfL7::getAcquisitionDate

(

ossimDate &

date

)

const

Gets the date as an ossimDate.

Parameters

date	to initialize.

Definition at line 587 of file ossimFfL7.cpp.

References theAcquisitionDate, ossimString::toInt(), and y.

{
   ossimString y = ossimString(theAcquisitionDate,
                               theAcquisitionDate+4);
   ossimString m = ossimString(theAcquisitionDate+4,
                               theAcquisitionDate+6);
   ossimString d = ossimString(theAcquisitionDate+6,
                               theAcquisitionDate+8);

   date = ossimDate(m.toInt(),
                    d.toInt(),
                    y.toInt());
}

getBandCount()

unsigned int ossimFfL7::getBandCount ( ) const

virtual

Definition at line 690 of file ossimFfL7.cpp.

References ossimString::length(), theBandsPresentString, and ossimString::trim().

Referenced by getBandFilename().

{
   ossimString tmp(theBandsPresentString);
   tmp.trim(); //remove spaces
   return (unsigned int)tmp.length();
//   return strlen(tmp.chars()); //beurk! should implement length in ossimString
}

getBandFilename()

ossimFilename ossimFfL7::getBandFilename

(

ossim_uint32

idx

)

const

Returns

The filename for band.

Definition at line 606 of file ossimFfL7.cpp.

References getBandCount(), and theBandFileNames.

{
   ossimFilename result;
   if (idx < getBandCount())
   {
      result = theBandFileNames[idx];
   }
   return result;
}

getBias() [1/2]

void ossimFfL7::getBias

(

vector< double > &

bias

)

const

Initializes "bias" with "theBias" from the radiometry record. Contains eight bands; although, only bands present will be initialized.

Definition at line 546 of file ossimFfL7.cpp.

References theBias.

Referenced by ossimLandsatTopoCorrectionFilter::setLandsatHeader().

{
   bias = theBias;
}

getBias() [2/2]

double ossimFfL7::getBias

(

long

bandIdx

)

const

Definition at line 551 of file ossimFfL7.cpp.

References theBias.

{
   return theBias[bandIdx];
}

getGain() [1/2]

void ossimFfL7::getGain

(

vector< double > &

gain

)

const

Initializes "bias" with "theBias" from the radiometry record. Contains eight bands; although, only bands present will be initialized.

Definition at line 556 of file ossimFfL7.cpp.

References theGain.

Referenced by ossimLandsatTopoCorrectionFilter::setLandsatHeader().

{
   gain = theGain;
}

getGain() [2/2]

double ossimFfL7::getGain

(

long

bandIdx

)

const

Definition at line 561 of file ossimFfL7.cpp.

References theGain.

{
   return theGain[bandIdx];
}

getJulianDay()

long ossimFfL7::getJulianDay

(

)

const

Definition at line 575 of file ossimFfL7.cpp.

References getAcquisitionDate(), and ossimLocalTm::getJulian().

Referenced by ossimLandsatTopoCorrectionFilter::setLandsatHeader().

{
   ossimDate date;
   getAcquisitionDate(date);
   return static_cast<long>(date.getJulian());
}

getLinesPerBand()

int ossimFfL7::getLinesPerBand

(

)

const

Returns

The number of lines per band.

Definition at line 616 of file ossimFfL7.cpp.

References theLinesPerBand.

{
   return theLinesPerBand;
}

getParam()

double ossimFfL7::getParam

(

ossim_uint32

i

)

const

Definition at line 566 of file ossimFfL7.cpp.

References theProjectionParams.

{
   if(i < 15)
   {
      return theProjectionParams[i];
   }
   return 0.0;
}

getPixelsPerLine()

int ossimFfL7::getPixelsPerLine

(

)

const

Returns

The number of pixels per line (samples).

Definition at line 621 of file ossimFfL7.cpp.

References thePixelsPerLine.

{
   return thePixelsPerLine;
}

getProperty()

ossimRefPtr< ossimProperty > ossimFfL7::getProperty ( const ossimString &  name ) const

virtual

Gets a property for matching name.

Parameters

name	The name of the property to get.

Returns

Returns property matching "name".

Reimplemented from ossimPropertyInterface.

Definition at line 636 of file ossimFfL7.cpp.

{
   ossimRefPtr<ossimProperty> result = 0;

   if(name == ACQUISITION_DATE_KW)
   {
      ossimDate date;
      getAcquisitionDate(date);
      result = new ossimDateProperty(ACQUISITION_DATE_KW, date);
   }
   else if (name == PATH_KW)
   {
      result = new ossimStringProperty(PATH_KW,
                                       ossimString::toString(path()),
                                       false);
   }
   else if (name == PATH_ROW_KW)
   {
      result = new ossimStringProperty(PATH_ROW_KW,
                                       pathRow(),
                                       false);
   }                                       
   else if (name == ROW_KW)
   {
      result = new ossimStringProperty(ROW_KW,
                                       ossimString::toString(row()),
                                       false);
   }
   else if (name == SATELLITE_NAME_KW)
   {
      result = new ossimStringProperty(SATELLITE_NAME_KW,
                                       ossimString(theSatName),
                                       false);
   }
   else if (name == SENSOR_NAME_KW)
   {
      result = new ossimStringProperty(SENSOR_NAME_KW,
                                       ossimString(theSensorName),
                                       false);
   }

   return result;
}

getPropertyNames()

void ossimFfL7::getPropertyNames ( std::vector< ossimString > &  propertyNames ) const

virtual

Gets a list of property names available.

Parameters

propertyNames

The list to push back names to.

Reimplemented from ossimPropertyInterface.

Definition at line 680 of file ossimFfL7.cpp.

{
   propertyNames.push_back(ACQUISITION_DATE_KW);   
   propertyNames.push_back(PATH_KW);
   propertyNames.push_back(PATH_ROW_KW);
   propertyNames.push_back(ROW_KW);      
   propertyNames.push_back(SATELLITE_NAME_KW);
   propertyNames.push_back(SENSOR_NAME_KW);
}

getSatelliteName()

ossimString ossimFfL7::getSatelliteName

(

)

const

Returns

The satellite name "theSatName".

Definition at line 601 of file ossimFfL7.cpp.

References theSatName.

{
   return ossimString(theSatName);
}

getSunAzimuth()

void ossimFfL7::getSunAzimuth

(

double &

azimuth

)

const

Gets the sun azimuth in degrees.

Parameters

azimuth

The azimuth to initialize.

Definition at line 631 of file ossimFfL7.cpp.

References theSunAzimuth.

Referenced by ossimLandsatTopoCorrectionFilter::setLandsatHeader().

{
   azimuth = theSunAzimuth;
}

getSunElevation()

void ossimFfL7::getSunElevation

(

double &

elevation

)

const

Gets the sun elevation in degrees.

Parameters

elevation

The elevation to initialize.

Definition at line 626 of file ossimFfL7.cpp.

References theSunElevation.

Referenced by ossimLandsatTopoCorrectionFilter::setLandsatHeader().

{
   elevation = theSunElevation;
}

initialize()

void ossimFfL7::initialize ( )

private

Definition at line 494 of file ossimFfL7.cpp.

References theAcquiredBitsPerPixel, theAcquisitionDate, theBandFileNames, theBandsPresentString, theBias, theDatum, theEllipsoid, theGain, theGsd, theHorizontalOffset, theLinesPerBand, theLocationCode, theMapProjectionName, theOffNadirAngle, theOrientationAngle, theOutputBitsPerPixel, thePathNumber, thePixelsPerLine, theProcessingType, theProductSize, theProductType, theProjectionParams, theRecordSize, theRequestNumber, theResampAlgorithm, theRowNumber, theSatName, theSensorMode, theSensorName, theSunAzimuth, theSunElevation, and theUsgsMapZone.

Referenced by ossimFfL7().

{
   static const char source[] = "";

   // The Admin Record:
   strncpy(theRequestNumber, source, 21);
   strncpy(theLocationCode, source, 18);
   thePathNumber = 0;
   theRowNumber = 0;
   strncpy(theAcquisitionDate, source, 20);
   strncpy(theSatName, source, 11);
   strncpy(theSensorName, source, 11);
   strncpy(theSensorMode, source, 7);
   theOffNadirAngle = 0.0;      
   strncpy(theProductType, source, 19);
   strncpy(theProductSize, source, 11);
   strncpy(theProcessingType, source, 12);
   strncpy(theResampAlgorithm, source, 3);
   thePixelsPerLine = 0;
   theLinesPerBand = 0;
   theRecordSize = 0;
   theGsd = 0.0;
   theOutputBitsPerPixel = 0;
   theAcquiredBitsPerPixel = 0;
   strncpy(theBandsPresentString, source, 33);
   strncpy(theBandFileNames[0], source, 30);
   strncpy(theBandFileNames[1], source, 30);
   strncpy(theBandFileNames[2], source, 30);
   strncpy(theBandFileNames[3], source, 30);
   strncpy(theBandFileNames[4], source, 30);
   strncpy(theBandFileNames[5], source, 30);

   // The Radiometry Record:
   theBias.clear();
   theGain.clear();

   // The Geometry Record:
   strncpy(theMapProjectionName, source, 5);
   strncpy(theEllipsoid, source, 19);
   strncpy(theDatum, source, 7);
   for (int i=0; i<15; i++)
      theProjectionParams[i] = 0.0;
   theUsgsMapZone = 0;

   theHorizontalOffset  = 0;   
   theOrientationAngle  = 0.0; 
   theSunElevation      = 0.0; 
   theSunAzimuth        = 0.0; 

   return;
}

path()

int ossimFfL7::path

(

)

const

Definition at line 299 of file ossimFfL7.cpp.

References thePathNumber.

{
   return thePathNumber;
}

pathRow()

ossimString ossimFfL7::pathRow

(

)

const

Definition at line 73 of file ossimFfL7.cpp.

References ossimString::gsub(), and theLocationCode.

{
   ossimString tmp = "p";
   tmp += theLocationCode;
   tmp.gsub("/", "r");
   tmp.gsub(" ", "");

   return tmp;
}

readAdminRecord()

void ossimFfL7::readAdminRecord ( FILE *  fptr )

private

Definition at line 185 of file ossimFfL7.cpp.

References ossimErrorCodes::OSSIM_ERROR, ossimErrorCodes::OSSIM_OK, ossimString::split(), theAcquiredBitsPerPixel, theAcquisitionDate, theBandFileNames, theBandsPresentString, ossimErrorStatusInterface::theErrorStatus, theGsd, theLinesPerBand, theLocationCode, theOffNadirAngle, theOutputBitsPerPixel, thePathNumber, thePixelsPerLine, theProcessingType, theProductSize, theProductType, theRecordSize, theRequestNumber, theResampAlgorithm, theRowNumber, theSatName, theSensorMode, and theSensorName.

Referenced by ossimFfL7().

{
   static const int OFFSET = -1;
   int converted;
   theErrorStatus = ossimErrorCodes::OSSIM_ERROR; // assume error, prove not at end;

   fseek(fptr, OFFSET + 9, SEEK_SET);
   converted = fscanf(fptr, "%20c", theRequestNumber);
   if (converted != 1) return;

   fseek(fptr, OFFSET + 35, SEEK_SET);
   converted = fscanf(fptr, "%17c", theLocationCode);
   if (converted != 1) return;

   fseek(fptr, OFFSET + 71, SEEK_SET);
   converted = fscanf(fptr, "%8c", theAcquisitionDate);
   if (converted != 1) return;

   fseek(fptr, OFFSET + 92, SEEK_SET);
   converted = fscanf(fptr, "%10c", theSatName);
   if (converted != 1) return;

   fseek(fptr, OFFSET + 111, SEEK_SET);
   converted = fscanf(fptr, "%10c", theSensorName);
   if (converted != 1) return;

   fseek(fptr, OFFSET + 135, SEEK_SET);
   converted = fscanf(fptr, "%6c", theSensorMode);
   if (converted != 1) return;

   fseek(fptr, OFFSET + 154, SEEK_SET);
   converted = fscanf(fptr, "%6lf", &theOffNadirAngle);
   if (converted != 1) return;

   fseek(fptr, OFFSET + 655, SEEK_SET);
   converted = fscanf(fptr, "%18c", theProductType);
   if (converted != 1) return;

   fseek(fptr, OFFSET + 688, SEEK_SET);
   converted = fscanf(fptr, "%10c", theProductSize);
   if (converted != 1) return;

   fseek(fptr, OFFSET + 741, SEEK_SET);
   converted = fscanf(fptr, "%11c", theProcessingType);
   if (converted != 1) return;

   fseek(fptr, OFFSET + 765, SEEK_SET);
   converted = fscanf(fptr, "%2c", theResampAlgorithm);
   if (converted != 1) return;

   fseek(fptr, OFFSET + 843, SEEK_SET);
   converted = fscanf(fptr, "%5d", &thePixelsPerLine);
   if (converted != 1) return;

   fseek(fptr, OFFSET + 865, SEEK_SET);
   converted = fscanf(fptr, "%5d", &theLinesPerBand);
   if (converted != 1) return;

   fseek(fptr, OFFSET + 932, SEEK_SET);
   converted = fscanf(fptr, "%9d", &theRecordSize);
   if (converted != 1) return;

   fseek(fptr, OFFSET + 954, SEEK_SET);
   converted = fscanf(fptr, "%6lf", &theGsd);
   if (converted != 1) return;

   fseek(fptr, OFFSET + 984, SEEK_SET);
   converted = fscanf(fptr, "%2d", &theOutputBitsPerPixel);
   if (converted != 1) return;

   fseek(fptr, OFFSET + 1012, SEEK_SET);
   converted = fscanf(fptr, "%2d", &theAcquiredBitsPerPixel);
   if (converted != 1) return;

   fseek(fptr, OFFSET + 1056, SEEK_SET);
   converted = fscanf(fptr, "%32c", theBandsPresentString);
   if (converted != 1) return;

   fseek(fptr, OFFSET + 1131, SEEK_SET);
   converted = fscanf(fptr, "%29c", theBandFileNames[0]);
   if (converted != 1) return;

   fseek(fptr, OFFSET + 1170, SEEK_SET);
   converted = fscanf(fptr, "%29c", theBandFileNames[1]);
   if (converted != 1) return;

   fseek(fptr, OFFSET + 1211, SEEK_SET);
   converted = fscanf(fptr, "%29c", theBandFileNames[2]);
   if (converted != 1) return;

   fseek(fptr, OFFSET + 1250, SEEK_SET);
   converted = fscanf(fptr, "%29c", theBandFileNames[3]);
   if (converted != 1) return;

   fseek(fptr, OFFSET + 1291, SEEK_SET);
   converted = fscanf(fptr, "%29c", theBandFileNames[4]);
   if (converted != 1) return;

   fseek(fptr, OFFSET + 1330, SEEK_SET);
   converted = fscanf(fptr, "%29c", theBandFileNames[5]);
   if (converted != 1) return;

   std::vector<ossimString> arrayPathRow = ossimString(theLocationCode).split("/");
   if(arrayPathRow.size() == 2)
   {
      thePathNumber = arrayPathRow[0].toInt();
      theRowNumber = arrayPathRow[1].beforePos(3).toInt();
   }
   
   // The Admin record was successfully extracted:
   theErrorStatus = ossimErrorCodes::OSSIM_OK;   
   return;
}

readGeomRecord()

void ossimFfL7::readGeomRecord ( FILE *  fptr )

private

Definition at line 373 of file ossimFfL7.cpp.

References convertGeoPoint(), ossimErrorCodes::OSSIM_ERROR, ossimErrorCodes::OSSIM_OK, theCenterGP, theCenterImagePoint, theDatum, theEllipsoid, ossimErrorStatusInterface::theErrorStatus, theHorizontalOffset, theLL_Corner, theLR_Corner, theMapProjectionName, theOrientationAngle, theProjectionParams, theSunAzimuth, theSunElevation, theUL_Corner, theUR_Corner, theUsgsMapZone, ossimIpt::x, x, ossimIpt::y, and y.

Referenced by ossimFfL7().

{
   static const int OFFSET = 3071;
   int converted;
   theErrorStatus = ossimErrorCodes::OSSIM_ERROR; // assume error, prove not at end;

   fseek(fptr, OFFSET + 32, SEEK_SET);
   converted = fscanf(fptr, "%4c", theMapProjectionName);
   if (converted != 1) return;

   fseek(fptr, OFFSET + 48, SEEK_SET);
   converted = fscanf(fptr, "%18c", theEllipsoid);
   if (converted != 1) return;
      
   strcpy(theDatum, "WGS-84");

   // added to read in all 15 parameters instead of the first two.
   long currentOffset = OFFSET + 110;
   for(long parameter=0;parameter < 15; ++parameter)
   {
      fseek(fptr, currentOffset, SEEK_SET);
      converted = fscanf(fptr, "%24lf", &theProjectionParams[parameter]);
      if (converted != 1) return;

      currentOffset +=25;
   }
      
   
   fseek(fptr, OFFSET + 521, SEEK_SET);
   converted = fscanf(fptr, "%6d", &theUsgsMapZone);
   if (converted != 1) return;
      
   fseek(fptr, OFFSET + 566, SEEK_SET);
   if(convertGeoPoint(fptr, theUL_Corner)) return;
      
   fseek(fptr, OFFSET + 646, SEEK_SET);
   if(convertGeoPoint(fptr, theUR_Corner)) return;
      
   fseek(fptr, OFFSET + 726, SEEK_SET);
   if(convertGeoPoint(fptr, theLR_Corner)) return;
      
   fseek(fptr, OFFSET + 806, SEEK_SET);
   if(convertGeoPoint(fptr, theLL_Corner)) return;
      
   fseek(fptr, OFFSET + 890, SEEK_SET);
   if(convertGeoPoint(fptr, theCenterGP)) return;
      
   fseek(fptr, OFFSET + 945, SEEK_SET);

   int x;
   int y;
   
   converted = fscanf(fptr, "%5d %5d", &x, &y);
   if (converted != 2) return;
   
   theCenterImagePoint.x = x;
   theCenterImagePoint.y = y;
      
   fseek(fptr, OFFSET + 969, SEEK_SET);
   converted = fscanf(fptr, "%6d", &theHorizontalOffset);
   if (converted != 1) return;
      
   fseek(fptr, OFFSET + 995, SEEK_SET);
   converted = fscanf(fptr, "%6lf", &theOrientationAngle);
   if (converted != 1) return;
      
   fseek(fptr, OFFSET + 1062, SEEK_SET);
   converted = fscanf(fptr, "%4lf", &theSunElevation);
   if (converted != 1) return;
      
   fseek(fptr, OFFSET + 1086, SEEK_SET);
   converted = fscanf(fptr, "%5lf", &theSunAzimuth);
   if (converted != 1) return;

   // successfully reached the end of Geom record:
   theErrorStatus = ossimErrorCodes::OSSIM_OK;

   return;
}

readRadiomRecord()

void ossimFfL7::readRadiomRecord ( FILE *  fptr )

private

Definition at line 313 of file ossimFfL7.cpp.

References MAX, ossimErrorCodes::OSSIM_ERROR, SPACE, ossimString::split(), theBias, ossimErrorStatusInterface::theErrorStatus, and theGain.

Referenced by ossimFfL7().

{
   int converted;
   char radiom_record[1537];
   
   if (!theErrorStatus)
   {
      fseek(fptr, 1536, SEEK_SET);
      converted = fscanf(fptr, "%1536c", radiom_record);
      if (converted != 1) theErrorStatus = ossimErrorCodes::OSSIM_ERROR;
   }

   // Get the gains and biases.
   theBias.clear();
   theGain.clear();

   const ossim_uint32 MAX = 128;
   char temp_chars[MAX];
   std::istringstream is(radiom_record);

   // Eat the first line. "GAINS AND BIASES IN ASCENDING BAND NUMBER ORDER"
   is.getline(temp_chars, MAX);
   
   const char SPACE     = 0x20;
   const char LINE_FEED = 0x0a;
   
   // LS7 header has room for eight bands per spec.   
   for (ossim_uint32 band = 0; band < 8; ++band)
   {
      is.getline(temp_chars, MAX);
      bool blank_line = true;
      for (ossim_uint32 i = 0; i < MAX; ++i)
      {
         if (temp_chars[i] == LINE_FEED) break;  // end of line...

         if (temp_chars[i] != SPACE)
         {
            blank_line = false; // has bias and gain...
            break;
         }
      }

      if (blank_line == true) continue; // go to next line...
      
      std::vector<ossimString> splitString;
      ossimString tempString(temp_chars);
      tempString.split(splitString, " ");
      
      if(splitString.size() > 1)
      {
         theBias.push_back(splitString[0].toDouble());
         theGain.push_back(splitString[1].toDouble());
     }
   }
}

row()

int ossimFfL7::row

(

)

const

Definition at line 304 of file ossimFfL7.cpp.

References theRowNumber.

{
   return theRowNumber;
}

writeHeader()

void ossimFfL7::writeHeader

(

std::ostream &

os

)

const

Definition at line 177 of file ossimFfL7.cpp.

References ossimNotify(), and ossimNotifyLevel_WARN.

{
   ossimNotify(ossimNotifyLevel_WARN) << "WARNING ossimFfL7::writeHeader: This method is not yet implemented. Ignoring request..."
                                      << std::endl;
   os << "WARNING ossimFfL7::writeHeader: This method is not yet implemented. Ignoring request..."
      << std::endl;
}

Friends And Related Function Documentation

operator<<

std::ostream& operator<< ( std::ostream &  os, const ossimFfL7 &  head  )

friend

Definition at line 702 of file ossimFfL7.cpp.

{
   head.dump(os);
   return os;
}

Member Data Documentation

theAcquiredBitsPerPixel

int ossimFfL7::theAcquiredBitsPerPixel

Definition at line 152 of file ossimFfL7.h.

Referenced by dump(), initialize(), readAdminRecord(), and ossimFfL5::readHeaderRevB().

theAcquisitionDate

char ossimFfL7::theAcquisitionDate[20]

Definition at line 138 of file ossimFfL7.h.

Referenced by dump(), getAcquisitionDate(), initialize(), readAdminRecord(), and ossimFfL5::readHeaderRevB().

theBandFileNames

char ossimFfL7::theBandFileNames[8][30]

Definition at line 154 of file ossimFfL7.h.

Referenced by dump(), getBandFilename(), initialize(), readAdminRecord(), and ossimFfL5::readHeaderRevB().

theBandsPresentString

char ossimFfL7::theBandsPresentString[33]

Definition at line 153 of file ossimFfL7.h.

Referenced by dump(), getBandCount(), initialize(), readAdminRecord(), and ossimFfL5::readHeaderRevB().

theBias

vector<double> ossimFfL7::theBias

Definition at line 157 of file ossimFfL7.h.

Referenced by dump(), getBias(), initialize(), ossimFfL5::readHeaderRevB(), and readRadiomRecord().

theCenterGP

ossimGpt ossimFfL7::theCenterGP

Definition at line 171 of file ossimFfL7.h.

Referenced by dump(), readGeomRecord(), and ossimFfL5::readHeaderRevB().

theCenterImagePoint

ossimIpt ossimFfL7::theCenterImagePoint

Definition at line 173 of file ossimFfL7.h.

Referenced by dump(), readGeomRecord(), and ossimFfL5::readHeaderRevB().

theDatum

char ossimFfL7::theDatum[7]

Definition at line 163 of file ossimFfL7.h.

Referenced by dump(), initialize(), readGeomRecord(), and ossimFfL5::readHeaderRevB().

theEllipsoid

char ossimFfL7::theEllipsoid[19]

Definition at line 162 of file ossimFfL7.h.

Referenced by dump(), initialize(), readGeomRecord(), and ossimFfL5::readHeaderRevB().

theGain

vector<double> ossimFfL7::theGain

Definition at line 158 of file ossimFfL7.h.

Referenced by dump(), getGain(), initialize(), ossimFfL5::readHeaderRevB(), and readRadiomRecord().

theGsd

double ossimFfL7::theGsd

Definition at line 150 of file ossimFfL7.h.

Referenced by dump(), initialize(), readAdminRecord(), and ossimFfL5::readHeaderRevB().

theHorizontalOffset

int ossimFfL7::theHorizontalOffset

Definition at line 175 of file ossimFfL7.h.

Referenced by dump(), initialize(), readGeomRecord(), and ossimFfL5::readHeaderRevB().

theLinesPerBand

int ossimFfL7::theLinesPerBand

Definition at line 148 of file ossimFfL7.h.

Referenced by dump(), getLinesPerBand(), initialize(), readAdminRecord(), and ossimFfL5::readHeaderRevB().

theLL_Corner

ossimGpt ossimFfL7::theLL_Corner

Definition at line 170 of file ossimFfL7.h.

Referenced by dump(), readGeomRecord(), and ossimFfL5::readHeaderRevB().

theLocationCode

char ossimFfL7::theLocationCode[18]

Definition at line 135 of file ossimFfL7.h.

Referenced by dump(), initialize(), pathRow(), readAdminRecord(), and ossimFfL5::readHeaderRevB().

theLR_Corner

ossimGpt ossimFfL7::theLR_Corner

Definition at line 169 of file ossimFfL7.h.

Referenced by dump(), readGeomRecord(), and ossimFfL5::readHeaderRevB().

theMapProjectionName

char ossimFfL7::theMapProjectionName[5]

Definition at line 161 of file ossimFfL7.h.

Referenced by dump(), initialize(), readGeomRecord(), and ossimFfL5::readHeaderRevB().

theOffNadirAngle

double ossimFfL7::theOffNadirAngle

Definition at line 142 of file ossimFfL7.h.

Referenced by dump(), initialize(), readAdminRecord(), and ossimFfL5::readHeaderRevB().

theOrientationAngle

double ossimFfL7::theOrientationAngle

Definition at line 176 of file ossimFfL7.h.

Referenced by dump(), initialize(), readGeomRecord(), and ossimFfL5::readHeaderRevB().

theOutputBitsPerPixel

int ossimFfL7::theOutputBitsPerPixel

Definition at line 151 of file ossimFfL7.h.

Referenced by dump(), initialize(), readAdminRecord(), and ossimFfL5::readHeaderRevB().

thePathNumber

int ossimFfL7::thePathNumber

Definition at line 136 of file ossimFfL7.h.

Referenced by initialize(), path(), readAdminRecord(), and ossimFfL5::readHeaderRevB().

thePixelsPerLine

int ossimFfL7::thePixelsPerLine

Definition at line 147 of file ossimFfL7.h.

Referenced by dump(), getPixelsPerLine(), initialize(), readAdminRecord(), and ossimFfL5::readHeaderRevB().

theProcessingType

char ossimFfL7::theProcessingType[12]

Definition at line 145 of file ossimFfL7.h.

Referenced by dump(), initialize(), readAdminRecord(), and ossimFfL5::readHeaderRevB().

theProductSize

char ossimFfL7::theProductSize[11]

Definition at line 144 of file ossimFfL7.h.

Referenced by dump(), initialize(), readAdminRecord(), and ossimFfL5::readHeaderRevB().

theProductType

char ossimFfL7::theProductType[19]

Definition at line 143 of file ossimFfL7.h.

Referenced by dump(), initialize(), readAdminRecord(), and ossimFfL5::readHeaderRevB().

theProjectionParams

double ossimFfL7::theProjectionParams[15]

Definition at line 164 of file ossimFfL7.h.

Referenced by dump(), getParam(), initialize(), readGeomRecord(), and ossimFfL5::readHeaderRevB().

theRecordSize

int ossimFfL7::theRecordSize

Definition at line 149 of file ossimFfL7.h.

Referenced by dump(), initialize(), readAdminRecord(), and ossimFfL5::readHeaderRevB().

theRequestNumber

char ossimFfL7::theRequestNumber[21]

Definition at line 134 of file ossimFfL7.h.

Referenced by dump(), initialize(), readAdminRecord(), and ossimFfL5::readHeaderRevB().

theResampAlgorithm

char ossimFfL7::theResampAlgorithm[3]

Definition at line 146 of file ossimFfL7.h.

Referenced by dump(), initialize(), readAdminRecord(), and ossimFfL5::readHeaderRevB().

theRowNumber

int ossimFfL7::theRowNumber

Definition at line 137 of file ossimFfL7.h.

Referenced by initialize(), readAdminRecord(), ossimFfL5::readHeaderRevB(), and row().

theSatName

char ossimFfL7::theSatName[11]

Definition at line 139 of file ossimFfL7.h.

Referenced by dump(), getSatelliteName(), initialize(), readAdminRecord(), and ossimFfL5::readHeaderRevB().

theSensorMode

char ossimFfL7::theSensorMode[7]

Definition at line 141 of file ossimFfL7.h.

Referenced by dump(), initialize(), readAdminRecord(), and ossimFfL5::readHeaderRevB().

theSensorName

char ossimFfL7::theSensorName[11]

Definition at line 140 of file ossimFfL7.h.

Referenced by dump(), initialize(), readAdminRecord(), and ossimFfL5::readHeaderRevB().

theSunAzimuth

double ossimFfL7::theSunAzimuth

Definition at line 178 of file ossimFfL7.h.

Referenced by dump(), getSunAzimuth(), initialize(), readGeomRecord(), and ossimFfL5::readHeaderRevB().

theSunElevation

double ossimFfL7::theSunElevation

Definition at line 177 of file ossimFfL7.h.

Referenced by dump(), getSunElevation(), initialize(), readGeomRecord(), and ossimFfL5::readHeaderRevB().

theUL_Corner

ossimGpt ossimFfL7::theUL_Corner

Definition at line 167 of file ossimFfL7.h.

Referenced by dump(), readGeomRecord(), and ossimFfL5::readHeaderRevB().

theUR_Corner

ossimGpt ossimFfL7::theUR_Corner

Definition at line 168 of file ossimFfL7.h.

Referenced by dump(), readGeomRecord(), and ossimFfL5::readHeaderRevB().

theUsgsMapZone

int ossimFfL7::theUsgsMapZone

Definition at line 165 of file ossimFfL7.h.

Referenced by initialize(), readGeomRecord(), and ossimFfL5::readHeaderRevB().

---

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

• ossimFfL7.h
• ossimFfL7.cpp