RPF replace/update section subheader record. More...

#include <ossimRpfReplaceUpdateSectionSubheader.h>

Inheritance diagram for ossimRpfReplaceUpdateSectionSubheader:

Public Member Functions
	ossimRpfReplaceUpdateSectionSubheader ()
	default constructor More...

	ossimRpfReplaceUpdateSectionSubheader (const ossimRpfReplaceUpdateSectionSubheader &obj)
	copy constructor More...

const ossimRpfReplaceUpdateSectionSubheader &	operator= (const ossimRpfReplaceUpdateSectionSubheader &rhs)
	assignment operator More...

virtual	~ossimRpfReplaceUpdateSectionSubheader ()
	virtual destructor More...

ossimErrorCode	parseStream (std::istream &in, ossimByteOrder byteOrder)
	Method to parse the record. More...

void	writeStream (std::ostream &out)
	Write method. More...

std::ostream &	print (std::ostream &out) const
	print method that outputs a key/value type format adding prefix to keys. More...

ossim_uint32	getOffset () const

ossim_uint16	getNumberOfRecords () const

ossim_uint16	getRecordLength () const

void	setNumberOfRecords (ossim_uint16 count)
	Sets number of records. More...

void	setRecordLength (ossim_uint16 length)

void	clearFields ()

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

Private Attributes
ossim_uint32	m_tableOffset

ossim_uint16	m_numberOfRecords

ossim_uint16	m_recordLength

Friends
std::ostream &	operator<< (std::ostream &out, const ossimRpfReplaceUpdateSectionSubheader &data)
	Convenience output operator. More...

Additional Inherited Members
Protected Member Functions inherited from ossimReferenced
virtual	~ossimReferenced ()

Detailed Description

RPF replace/update section subheader record.

See MIL-STD-2411 for detailed information.

Definition at line 27 of file ossimRpfReplaceUpdateSectionSubheader.h.

Constructor & Destructor Documentation

◆ ossimRpfReplaceUpdateSectionSubheader() [1/2]

ossimRpfReplaceUpdateSectionSubheader::ossimRpfReplaceUpdateSectionSubheader ( )

default constructor

Definition at line 33 of file ossimRpfReplaceUpdateSectionSubheader.cpp.

    :
    m_tableOffset(0),
    m_numberOfRecords(0),
    m_recordLength(0)
 {
 }

◆ ossimRpfReplaceUpdateSectionSubheader() [2/2]

ossimRpfReplaceUpdateSectionSubheader::ossimRpfReplaceUpdateSectionSubheader ( const ossimRpfReplaceUpdateSectionSubheader & obj )

copy constructor

Definition at line 41 of file ossimRpfReplaceUpdateSectionSubheader.cpp.

    :
    m_tableOffset(obj.m_tableOffset),
    m_numberOfRecords(obj.m_numberOfRecords),
    m_recordLength(obj.m_recordLength)
 {
 }

◆ ~ossimRpfReplaceUpdateSectionSubheader()

ossimRpfReplaceUpdateSectionSubheader::~ossimRpfReplaceUpdateSectionSubheader ( )

virtual

virtual destructor

Definition at line 62 of file ossimRpfReplaceUpdateSectionSubheader.cpp.

63 {

64 }

Member Function Documentation

◆ clearFields()

void ossimRpfReplaceUpdateSectionSubheader::clearFields ( )

Definition at line 156 of file ossimRpfReplaceUpdateSectionSubheader.cpp.

References m_numberOfRecords, m_recordLength, and m_tableOffset.

 {
    m_tableOffset     = 0;
    m_numberOfRecords = 0;
    m_recordLength    = 0;
 }

◆ getNumberOfRecords()

ossim_uint16 ossimRpfReplaceUpdateSectionSubheader::getNumberOfRecords ( ) const

Returns: Number of records.

Definition at line 136 of file ossimRpfReplaceUpdateSectionSubheader.cpp.

References m_numberOfRecords.

Referenced by ossimRpfFrame::populateReplaceUpdateTable().

 {
    return m_numberOfRecords;
 }

◆ getOffset()

ossim_uint32 ossimRpfReplaceUpdateSectionSubheader::getOffset ( ) const

Returns: Offset to first record.

Definition at line 131 of file ossimRpfReplaceUpdateSectionSubheader.cpp.

References m_tableOffset.

 {
    return m_tableOffset;
 }

◆ getRecordLength()

ossim_uint16 ossimRpfReplaceUpdateSectionSubheader::getRecordLength ( ) const

Returns: Length of one record.

Definition at line 141 of file ossimRpfReplaceUpdateSectionSubheader.cpp.

References m_recordLength.

 {
    return m_recordLength;
 }

◆ operator=()

const ossimRpfReplaceUpdateSectionSubheader & ossimRpfReplaceUpdateSectionSubheader::operator= ( const ossimRpfReplaceUpdateSectionSubheader & rhs )

assignment operator

Definition at line 50 of file ossimRpfReplaceUpdateSectionSubheader.cpp.

References m_numberOfRecords, m_recordLength, and m_tableOffset.

 {
    if ( this != &rhs )
    {
       m_tableOffset     = rhs.m_tableOffset;
       m_numberOfRecords = rhs.m_numberOfRecords;
       m_recordLength    = rhs.m_recordLength;
    }
    return *this;
 }

◆ parseStream()

ossimErrorCode ossimRpfReplaceUpdateSectionSubheader::parseStream	(	std::istream &	in,
		ossimByteOrder	byteOrder
	)

Method to parse the record.

Parameters

in	Stream sitting at record.
byteOrder	Byte order of system.

Definition at line 66 of file ossimRpfReplaceUpdateSectionSubheader.cpp.

References ossim::byteOrder(), m_numberOfRecords, m_recordLength, m_tableOffset, ossimErrorCodes::OSSIM_ERROR, and ossimEndian::swap().

Referenced by ossimRpfFrame::populateReplaceUpdateTable().

 {
    if(in)
    {
       in.read((char*)&m_tableOffset, 4);
       in.read((char*)&m_numberOfRecords, 2);
       in.read((char*)&m_recordLength, 2);
 
       if( ossim::byteOrder() != byteOrder )
       {
          ossimEndian anEndian;
          anEndian.swap(m_tableOffset);
          anEndian.swap(m_numberOfRecords);
          anEndian.swap(m_recordLength);
       }
    }
    else
    {
       return ossimErrorCodes::OSSIM_ERROR;
    }
 
    if ( traceDebug() )
    {
       print( ossimNotify(ossimNotifyLevel_NOTICE) );
    }
    
    return ossimErrorCodes::OSSIM_OK;
 }

◆ print()

std::ostream & ossimRpfReplaceUpdateSectionSubheader::print ( std::ostream & out ) const

print method that outputs a key/value type format adding prefix to keys.

Parameters

out	String to output to.
prefix	This will be prepended to key. e.g. Where prefix = "nitf." and key is "file_name" key becomes: "nitf.file_name:"

Returns: output stream.

Definition at line 120 of file ossimRpfReplaceUpdateSectionSubheader.cpp.

References m_numberOfRecords, m_recordLength, and m_tableOffset.

Referenced by operator<<().

 {
    out << "ossimRpfReplaceUpdateSectionSubheader DEBUG:"
        << "\ntable_offset:      " << m_tableOffset
        << "\nnumber_of_records: " << m_numberOfRecords
        << "\nrecord_length:     " << m_recordLength
        << std::endl;
 
    return out;
 }

◆ setNumberOfRecords()

void ossimRpfReplaceUpdateSectionSubheader::setNumberOfRecords ( ossim_uint16 count )

Sets number of records.

Parameters

count

Definition at line 146 of file ossimRpfReplaceUpdateSectionSubheader.cpp.

References m_numberOfRecords.

 {
    m_numberOfRecords = count;
 }

◆ setRecordLength()

void ossimRpfReplaceUpdateSectionSubheader::setRecordLength ( ossim_uint16 length )

Definition at line 151 of file ossimRpfReplaceUpdateSectionSubheader.cpp.

References m_recordLength.

 {
    m_recordLength = length;
 }

◆ writeStream()

void ossimRpfReplaceUpdateSectionSubheader::writeStream ( std::ostream & out )

Write method.

Note always writes out in big endian at this point.

Parameters

out	Stream to write to.

Definition at line 96 of file ossimRpfReplaceUpdateSectionSubheader.cpp.

References ossim::byteOrder(), m_numberOfRecords, m_recordLength, m_tableOffset, OSSIM_BIG_ENDIAN, and ossimEndian::swap().

 {
    if( ossim::byteOrder() != OSSIM_BIG_ENDIAN)
    {
       // Swap to big endian.
       ossimEndian anEndian;
       anEndian.swap(m_tableOffset);
       anEndian.swap(m_numberOfRecords);
       anEndian.swap(m_recordLength);
    } 
 
    out.write((char*)&m_tableOffset, 4);
    out.write((char*)&m_numberOfRecords, 2);
    out.write((char*)&m_recordLength, 2);
    
    if( ossim::byteOrder() != OSSIM_BIG_ENDIAN)
    {
       // Swap back to native byte order.
       ossimEndian anEndian;
       anEndian.swap(m_tableOffset);
       anEndian.swap(m_numberOfRecords);
       anEndian.swap(m_recordLength);
    }
 }