ossimplugins::AlosPalsarSignalData Class Reference

This class is able to read the header of the Signal Data Records of the image file. More...

#include <AlosPalsarSignalData.h>

Inheritance diagram for ossimplugins::AlosPalsarSignalData:

Public Member Functions
	AlosPalsarSignalData ()
	Constructor. More...
virtual	~AlosPalsarSignalData ()
	Destructor. More...
	AlosPalsarSignalData (const AlosPalsarSignalData &rhs)
	Copy constructor. More...
AlosPalsarSignalData &	operator= (const AlosPalsarSignalData &rhs)
	Copy operator. More...
AlosPalsarRecord *	Instanciate ()
	This function is able to create a new instance of the class. More...
AlosPalsarRecord *	Clone ()
	This function is able to create a new instance of the class initialised with the data of the calling instance. More...
void	Read (std::istream &is)
	Read the class data from a stream. More...
void	Write (std::ostream &os)
	Write the class to a stream. More...
int	get_pulse_repetition_frequency () const
int	get_slant_range_to_1st_data_sample () const
Public Member Functions inherited from ossimplugins::AlosPalsarRecord
	AlosPalsarRecord (std::string mnemonic)
	Constructor. More...
virtual	~AlosPalsarRecord ()
	Destructor. More...
	AlosPalsarRecord (const AlosPalsarRecord &rhs)
	Copy constructor. More...
std::string	get_mnemonic ()

Protected Attributes
int	_pulse_repetition_frequency
	pulse_repetition_frequency More...
int	_slant_range_to_1st_data_sample
	slant_range_to_1st_data_sample More...
Protected Attributes inherited from ossimplugins::AlosPalsarRecord
std::string	_mnemonic

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

Detailed Description

This class is able to read the header of the Signal Data Records of the image file.

Definition at line 29 of file AlosPalsarSignalData.h.

Constructor & Destructor Documentation

AlosPalsarSignalData() [1/2]

ossimplugins::AlosPalsarSignalData::AlosPalsarSignalData

(

)

Constructor.

Definition at line 21 of file AlosPalsarSignalData.cpp.

Referenced by Clone(), and Instanciate().

                                           : AlosPalsarRecord("sar_sig_dat_rec")
{
}

~AlosPalsarSignalData()

ossimplugins::AlosPalsarSignalData::~AlosPalsarSignalData ( )

virtual

Destructor.

Definition at line 25 of file AlosPalsarSignalData.cpp.

{
}

AlosPalsarSignalData() [2/2]

ossimplugins::AlosPalsarSignalData::AlosPalsarSignalData

(

const AlosPalsarSignalData &

rhs

)

Copy constructor.

Definition at line 181 of file AlosPalsarSignalData.cpp.

                                                                         :
    AlosPalsarRecord(rhs),
    _pulse_repetition_frequency(rhs._pulse_repetition_frequency),
    _slant_range_to_1st_data_sample(rhs._slant_range_to_1st_data_sample)
{
}

Member Function Documentation

Clone()

AlosPalsarRecord* ossimplugins::AlosPalsarSignalData::Clone ( )

inlinevirtual

This function is able to create a new instance of the class initialised with the data of the calling instance.

Implements ossimplugins::AlosPalsarRecord.

Definition at line 72 of file AlosPalsarSignalData.h.

References AlosPalsarSignalData().

  {
    return new AlosPalsarSignalData(*this);
  };

get_pulse_repetition_frequency()

int ossimplugins::AlosPalsarSignalData::get_pulse_repetition_frequency ( ) const

inline

Definition at line 94 of file AlosPalsarSignalData.h.

References _pulse_repetition_frequency.

Referenced by ossimplugins::AlosPalsarData::saveState().

  {
    return _pulse_repetition_frequency;
  };

get_slant_range_to_1st_data_sample()

int ossimplugins::AlosPalsarSignalData::get_slant_range_to_1st_data_sample ( ) const

inline

Definition at line 99 of file AlosPalsarSignalData.h.

References _slant_range_to_1st_data_sample.

Referenced by ossimplugins::AlosPalsarData::saveState().

  {
    return _slant_range_to_1st_data_sample;
  };

Instanciate()

AlosPalsarRecord* ossimplugins::AlosPalsarSignalData::Instanciate ( )

inlinevirtual

This function is able to create a new instance of the class.

Implements ossimplugins::AlosPalsarRecord.

Definition at line 64 of file AlosPalsarSignalData.h.

References AlosPalsarSignalData().

  {
    return new AlosPalsarSignalData();
  };

operator=()

AlosPalsarSignalData & ossimplugins::AlosPalsarSignalData::operator=

(

const AlosPalsarSignalData &

rhs

)

Copy operator.

Definition at line 188 of file AlosPalsarSignalData.cpp.

References _pulse_repetition_frequency, and _slant_range_to_1st_data_sample.

{
  _pulse_repetition_frequency = rhs._pulse_repetition_frequency;
  _slant_range_to_1st_data_sample = rhs._slant_range_to_1st_data_sample;
  return *this;
}

Read()

void ossimplugins::AlosPalsarSignalData::Read ( std::istream &  is )

inlinevirtual

Read the class data from a stream.

Implements ossimplugins::AlosPalsarRecord.

Definition at line 80 of file AlosPalsarSignalData.h.

  {
    is >> *this;
  };

Write()

void ossimplugins::AlosPalsarSignalData::Write ( std::ostream &  os )

inlinevirtual

Write the class to a stream.

Implements ossimplugins::AlosPalsarRecord.

Definition at line 88 of file AlosPalsarSignalData.h.

  {
    os << *this;
  };

Friends And Related Function Documentation

operator<<

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

friend

This function writes AlosPalsarSignalData to a stream.

Definition at line 29 of file AlosPalsarSignalData.cpp.

{
  os << "_pulse_repetition_frequency:"
  << data._pulse_repetition_frequency << std::endl;
  os << "_slant_range_to_1st_data_sample:"
  << data._slant_range_to_1st_data_sample << std::endl;

  return os;
}

operator>>

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

friend

This function reads to AlosPalsarSignalData from a stream.

Definition at line 39 of file AlosPalsarSignalData.cpp.

{
  ossim_uint16 tmpuint16;
  ossim_uint32 tmpuint32;
  ossimEndian oe;

  is.read(reinterpret_cast<char*>(&tmpuint32), 4);
  if (oe.getSystemEndianType() == OSSIM_LITTLE_ENDIAN)
  {
    oe.swap(tmpuint32);
  }
//  std::cout << "Data line number = " << tmpuint32 << std::endl;

  is.read(reinterpret_cast<char*>(&tmpuint32), 4);
  if (oe.getSystemEndianType() == OSSIM_LITTLE_ENDIAN)
  {
    oe.swap(tmpuint32);
  }
//  std::cout << "Data record index = " << tmpuint32 << std::endl;

  is.read(reinterpret_cast<char*>(&tmpuint32), 4);
  if (oe.getSystemEndianType() == OSSIM_LITTLE_ENDIAN)
  {
    oe.swap(tmpuint32);
  }
//  std::cout << "Actual count of left-fill pixels = " << tmpuint32 << std::endl;

  is.read(reinterpret_cast<char*>(&tmpuint32), 4);
  if (oe.getSystemEndianType() == OSSIM_LITTLE_ENDIAN)
  {
    oe.swap(tmpuint32);
  }
//  std::cout << "Actual count of data pixels = " << tmpuint32 << std::endl;

  is.read(reinterpret_cast<char*>(&tmpuint32), 4);
  if (oe.getSystemEndianType() == OSSIM_LITTLE_ENDIAN)
  {
    oe.swap(tmpuint32);
  }
//  std::cout << "Actual count of right-fill pixels = " << tmpuint32 << std::endl;

  is.read(reinterpret_cast<char*>(&tmpuint32), 4);
  if (oe.getSystemEndianType() == OSSIM_LITTLE_ENDIAN)
  {
    oe.swap(tmpuint32);
  }
//  std::cout << "Sensor parameters update flag = " << tmpuint32 << std::endl;

  is.read(reinterpret_cast<char*>(&tmpuint32), 4);
  if (oe.getSystemEndianType() == OSSIM_LITTLE_ENDIAN)
  {
    oe.swap(tmpuint32);
  }
//  std::cout << "Scene start year = " << tmpuint32 << std::endl;

  is.read(reinterpret_cast<char*>(&tmpuint32), 4);
  if (oe.getSystemEndianType() == OSSIM_LITTLE_ENDIAN)
  {
    oe.swap(tmpuint32);
  }
//  std::cout << "Scene start day of year = " << tmpuint32 << std::endl;

  is.read(reinterpret_cast<char*>(&tmpuint32), 4);
  if (oe.getSystemEndianType() == OSSIM_LITTLE_ENDIAN)
  {
    oe.swap(tmpuint32);
  }
//  std::cout << "Sensor acquisition milliseconds of day = " << tmpuint32 << std::endl;

  is.read(reinterpret_cast<char*>(&tmpuint16), 2);
  if (oe.getSystemEndianType() == OSSIM_LITTLE_ENDIAN)
  {
    oe.swap(tmpuint16);
  }
//  std::cout << "SAR channel indicator = " << tmpuint16 << std::endl;

  is.read(reinterpret_cast<char*>(&tmpuint16), 2);
  if (oe.getSystemEndianType() == OSSIM_LITTLE_ENDIAN)
  {
    oe.swap(tmpuint16);
  }
//  std::cout << "SAR channel code = " << tmpuint16 << std::endl;

  is.read(reinterpret_cast<char*>(&tmpuint16), 2);
  if (oe.getSystemEndianType() == OSSIM_LITTLE_ENDIAN)
  {
    oe.swap(tmpuint16);
  }
//  std::cout << "Transmitted polarization = " << tmpuint16 << std::endl;

  is.read(reinterpret_cast<char*>(&tmpuint16), 2);
  if (oe.getSystemEndianType() == OSSIM_LITTLE_ENDIAN)
  {
    oe.swap(tmpuint16);
  }
//  std::cout << "Received polarization = " << tmpuint16 << std::endl;

  is.read(reinterpret_cast<char*>(&tmpuint32), 4);
  if (oe.getSystemEndianType() == OSSIM_LITTLE_ENDIAN)
  {
    oe.swap(tmpuint32);
  }
//  std::cout << "PRF (mHz) = " << tmpuint32 << std::endl;
  data._pulse_repetition_frequency = static_cast<int>(tmpuint32);

  is.read(reinterpret_cast<char*>(&tmpuint32), 4);
  if (oe.getSystemEndianType() == OSSIM_LITTLE_ENDIAN)
  {
    oe.swap(tmpuint32);
  }
//  std::cout << "Scan ID for SCAN SAR mode = " << tmpuint32 << std::endl;

  is.read(reinterpret_cast<char*>(&tmpuint16), 2);
  if (oe.getSystemEndianType() == OSSIM_LITTLE_ENDIAN)
  {
    oe.swap(tmpuint16);
  }
//  std::cout << "Onboard range compressed flag = " << tmpuint16 << std::endl;

  is.seekg(50, std::ios_base::cur);

  is.read(reinterpret_cast<char*>(&tmpuint32), 4);
  if (oe.getSystemEndianType() == OSSIM_LITTLE_ENDIAN)
  {
    oe.swap(tmpuint32);
  }
//  std::cout << "Slant range to 1st data sample (m) = " << tmpuint32 << std::endl;
  data._slant_range_to_1st_data_sample = static_cast<int>(tmpuint32);

  is.read(reinterpret_cast<char*>(&tmpuint32), 4);
  if (oe.getSystemEndianType() == OSSIM_LITTLE_ENDIAN)
  {
    oe.swap(tmpuint32);
  }
//  std::cout << "Data record window position = " << tmpuint32 << std::endl;

//  std::cout << std::endl << "File pointer location = " << is.tellg() << std::endl;
//  std::cout << std::endl;

  return is;
}

Member Data Documentation

_pulse_repetition_frequency

int ossimplugins::AlosPalsarSignalData::_pulse_repetition_frequency

protected

pulse_repetition_frequency

Definition at line 102 of file AlosPalsarSignalData.h.

Referenced by get_pulse_repetition_frequency(), ossimplugins::operator<<(), operator=(), and ossimplugins::operator>>().

_slant_range_to_1st_data_sample

int ossimplugins::AlosPalsarSignalData::_slant_range_to_1st_data_sample

protected

slant_range_to_1st_data_sample

Definition at line 115 of file AlosPalsarSignalData.h.

Referenced by get_slant_range_to_1st_data_sample(), ossimplugins::operator<<(), operator=(), and ossimplugins::operator>>().

---

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

• AlosPalsarSignalData.h
• AlosPalsarSignalData.cpp