ossimplugins::Trailer Class Reference

This class is able to read the trailer file of the RadarSat file structure. More...

#include <Trailer.h>

Public Member Functions
	Trailer ()
	Constructor. More...
	~Trailer ()
	Destructor. More...
	Trailer (const Trailer &rhs)
	Copy constructor. More...
Trailer &	operator= (const Trailer &rhs)
	Copy operator. More...
void	ClearRecords ()
	Removes all the previous records from the Trailer. More...
RadiometricData *	get_RadiometricData ()
RadiometricCompensationData *	get_RadiometricCompensationData ()
AttitudeData *	get_AttitudeData ()
ProcessingParameters *	get_ProcessingParameters ()
DataHistogramProcessedData8 *	get_DataHistogramProcessedData8 ()
DataHistogramSignalData *	get_DataHistogramSignalData ()
DataQuality *	get_DataQuality ()
DataSetSummary *	get_DataSetSummary ()
FileDescriptor *	get_FileDescriptor ()

Protected Attributes
std::map< int, RadarSatRecord * >	_records

Static Protected Attributes
static const int	RadiometricDataID = 8
static const int	RadiometricCompensationDataID = 9
static const int	AttitudeDataID = 7
static const int	ProcessingParametersID = 6
static const int	DataHistogramProcessedData8ID = 5
static const int	DataHistogramSignalDataID = 4
static const int	DataQualityID = 3
static const int	DataSetSummaryID = 2
static const int	FileDescriptorID = 1

Friends
std::ostream &	operator<< (std::ostream &os, const Trailer &data)
	This function writes the Trailer in a stream. More...
std::istream &	operator>> (std::istream &is, Trailer &data)
	This function reads a Trailer from a stream. More...

Detailed Description

This class is able to read the trailer file of the RadarSat file structure.

Author

CS, Mickaël Savinaud

Version

1.0

Date

25-02-2011

Definition at line 40 of file Trailer.h.

Constructor & Destructor Documentation

Trailer() [1/2]

ossimplugins::Trailer::Trailer

(

)

Constructor.

Definition at line 38 of file Trailer.cpp.

{
}

~Trailer()

ossimplugins::Trailer::~Trailer

(

)

Destructor.

Definition at line 42 of file Trailer.cpp.

References ClearRecords().

{
  ClearRecords();
}

Trailer() [2/2]

ossimplugins::Trailer::Trailer

(

const Trailer &

rhs

)

Copy constructor.

Definition at line 94 of file Trailer.cpp.

References _records.

{
  std::map<int, RadarSatRecord*>::const_iterator it = rhs._records.begin();
  while(it != rhs._records.end())
  {
    _records[(*it).first] = (*it).second->Clone();
    ++it;
  }
}

Member Function Documentation

ClearRecords()

void ossimplugins::Trailer::ClearRecords

(

)

Removes all the previous records from the Trailer.

Definition at line 117 of file Trailer.cpp.

References _records.

Referenced by operator=(), ossimplugins::operator>>(), and ~Trailer().

{
  std::map<int, RadarSatRecord*>::const_iterator it = _records.begin();
  while(it != _records.end())
  {
    delete (*it).second;
    ++it;
  }
  _records.clear();
}

get_AttitudeData()

AttitudeData * ossimplugins::Trailer::get_AttitudeData

(

)

Definition at line 138 of file Trailer.cpp.

References _records, and AttitudeDataID.

{
  return (AttitudeData*)_records[AttitudeDataID];
}

get_DataHistogramProcessedData8()

DataHistogramProcessedData8 * ossimplugins::Trailer::get_DataHistogramProcessedData8

(

)

Definition at line 148 of file Trailer.cpp.

References _records, and DataHistogramProcessedData8ID.

{
  return (DataHistogramProcessedData8*)_records[DataHistogramProcessedData8ID];
}

get_DataHistogramSignalData()

DataHistogramSignalData * ossimplugins::Trailer::get_DataHistogramSignalData

(

)

Definition at line 153 of file Trailer.cpp.

References _records, and DataHistogramSignalDataID.

{
  return (DataHistogramSignalData*)_records[DataHistogramSignalDataID];
}

get_DataQuality()

DataQuality * ossimplugins::Trailer::get_DataQuality

(

)

Definition at line 158 of file Trailer.cpp.

References _records, and DataQualityID.

{
  return (DataQuality*)_records[DataQualityID];
}

get_DataSetSummary()

DataSetSummary * ossimplugins::Trailer::get_DataSetSummary

(

)

Definition at line 163 of file Trailer.cpp.

References _records, and DataSetSummaryID.

Referenced by ossimplugins::ossimRadarSatModel::internalSaveState().

{
  return (DataSetSummary*)_records[DataSetSummaryID];
}

get_FileDescriptor()

FileDescriptor * ossimplugins::Trailer::get_FileDescriptor

(

)

Definition at line 168 of file Trailer.cpp.

References _records, and FileDescriptorID.

{
  return (FileDescriptor*)_records[FileDescriptorID];
}

get_ProcessingParameters()

ProcessingParameters * ossimplugins::Trailer::get_ProcessingParameters

(

)

Definition at line 143 of file Trailer.cpp.

References _records, and ProcessingParametersID.

Referenced by ossimplugins::ossimRadarSatModel::internalSaveState().

{
  return (ProcessingParameters*)_records[ProcessingParametersID];
}

get_RadiometricCompensationData()

RadiometricCompensationData * ossimplugins::Trailer::get_RadiometricCompensationData

(

)

Definition at line 133 of file Trailer.cpp.

References _records, and RadiometricCompensationDataID.

{
  return (RadiometricCompensationData*)_records[RadiometricCompensationDataID];
}

get_RadiometricData()

RadiometricData * ossimplugins::Trailer::get_RadiometricData

(

)

Definition at line 128 of file Trailer.cpp.

References _records, and RadiometricDataID.

{
  return (RadiometricData*)_records[RadiometricDataID];
}

operator=()

Trailer & ossimplugins::Trailer::operator=

(

const Trailer &

rhs

)

Copy operator.

Definition at line 104 of file Trailer.cpp.

References _records, and ClearRecords().

{
  ClearRecords();
  std::map<int, RadarSatRecord*>::const_iterator it = rhs._records.begin();
  while(it != rhs._records.end())
  {
    _records[(*it).first] = (*it).second->Clone();
    ++it;
  }

  return *this;
}

Friends And Related Function Documentation

operator<<

std::ostream& operator<< ( std::ostream &  os, const Trailer &  data  )

friend

This function writes the Trailer in a stream.

Definition at line 47 of file Trailer.cpp.

{
  std::map<int, RadarSatRecord*>::const_iterator it = data._records.begin();
  while(it != data._records.end())
  {
    (*it).second->Write(os);
    ++it;
  }
  return os;

}

operator>>

std::istream& operator>> ( std::istream &  is, Trailer &  data  )

friend

This function reads a Trailer from a stream.

Definition at line 59 of file Trailer.cpp.

{
  TrailerFactory factory;

  data.ClearRecords();

  RadarSatRecordHeader header;
  bool eof = false;
  while(!eof)
  {
    is>>header;
    if(is.eof())
    {
      eof = true;
    }
    else
    {
      RadarSatRecord* record = factory.Instanciate(header.get_rec_seq());
      if (record != NULL)
      {
        record->Read(is);
        data._records[header.get_rec_seq()] = record;
      }
      else
      {
        char* buff = new char[header.get_length()-12];
        is.read(buff, header.get_length()-12);
        delete[] buff;
      }
    }
  }
  return is;
}

Member Data Documentation

_records

std::map<int, RadarSatRecord*> ossimplugins::Trailer::_records

protected

Definition at line 88 of file Trailer.h.

Referenced by ClearRecords(), get_AttitudeData(), get_DataHistogramProcessedData8(), get_DataHistogramSignalData(), get_DataQuality(), get_DataSetSummary(), get_FileDescriptor(), get_ProcessingParameters(), get_RadiometricCompensationData(), get_RadiometricData(), ossimplugins::operator<<(), operator=(), ossimplugins::operator>>(), and Trailer().

AttitudeDataID

const int ossimplugins::Trailer::AttitudeDataID = 7

staticprotected

Definition at line 92 of file Trailer.h.

Referenced by get_AttitudeData().

DataHistogramProcessedData8ID

const int ossimplugins::Trailer::DataHistogramProcessedData8ID = 5

staticprotected

Definition at line 94 of file Trailer.h.

Referenced by get_DataHistogramProcessedData8().

DataHistogramSignalDataID

const int ossimplugins::Trailer::DataHistogramSignalDataID = 4

staticprotected

Definition at line 95 of file Trailer.h.

Referenced by get_DataHistogramSignalData().

DataQualityID

const int ossimplugins::Trailer::DataQualityID = 3

staticprotected

Definition at line 96 of file Trailer.h.

Referenced by get_DataQuality().

DataSetSummaryID

const int ossimplugins::Trailer::DataSetSummaryID = 2

staticprotected

Definition at line 97 of file Trailer.h.

Referenced by get_DataSetSummary().

FileDescriptorID

const int ossimplugins::Trailer::FileDescriptorID = 1

staticprotected

Definition at line 98 of file Trailer.h.

Referenced by get_FileDescriptor().

ProcessingParametersID

const int ossimplugins::Trailer::ProcessingParametersID = 6

staticprotected

Definition at line 93 of file Trailer.h.

Referenced by get_ProcessingParameters().

RadiometricCompensationDataID

const int ossimplugins::Trailer::RadiometricCompensationDataID = 9

staticprotected

Definition at line 91 of file Trailer.h.

Referenced by get_RadiometricCompensationData().

RadiometricDataID

const int ossimplugins::Trailer::RadiometricDataID = 8

staticprotected

Definition at line 90 of file Trailer.h.

Referenced by get_RadiometricData().

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

• Trailer.h
• Trailer.cpp