ossimLasPointRecord4 Class Reference

Container class for LAS point record type 4. More...

#include <ossimLasPointRecord4.h>

Inheritance diagram for ossimLasPointRecord4:

Classes
union	BitFlags
struct	ossimLasPointRecord4Data

Public Member Functions
	ossimLasPointRecord4 ()
	default constructor More...
	ossimLasPointRecord4 (const ossimLasPointRecord4 &obj)
const ossimLasPointRecord4 &	operator= (const ossimLasPointRecord4 &copy_this)
virtual	~ossimLasPointRecord4 ()
	destructor More...
virtual void	readStream (std::istream &in)
	Initialize record from stream. More...
virtual void	writeStream (std::ostream &out)
	Writes record to stream. More...
virtual ossim_int32	getX () const
virtual ossim_int32	getY () const
virtual ossim_int32	getZ () const
virtual ossim_uint16	getRed () const
virtual ossim_uint16	getGreen () const
virtual ossim_uint16	getBlue () const
virtual ossim_uint16	getIntensity () const
virtual ossim_uint8	getReturnNumber () const
virtual ossim_uint8	getNumberOfReturns () const
virtual ossim_uint8	getEdgeFlag () const
virtual std::ostream &	print (std::ostream &out) const
Public Member Functions inherited from ossimLasPointRecordInterface
virtual	~ossimLasPointRecordInterface ()
	Virtual destructor defined to squash compiler errors. More...

Private Member Functions
void	swap ()
	Performs a swap if system byte order is not little endian. More...

Private Attributes
ossimLasPointRecord4Data	m_record

Detailed Description

Container class for LAS point record type 4.

Definition at line 23 of file ossimLasPointRecord4.h.

Constructor & Destructor Documentation

ossimLasPointRecord4() [1/2]

ossimLasPointRecord4::ossimLasPointRecord4

(

)

default constructor

Definition at line 96 of file ossimLasPointRecord4.cpp.

   :
   m_record()
{
}

ossimLasPointRecord4() [2/2]

ossimLasPointRecord4::ossimLasPointRecord4

(

const ossimLasPointRecord4 &

obj

)

Definition at line 102 of file ossimLasPointRecord4.cpp.

   :
   m_record(obj.m_record)
{
}

~ossimLasPointRecord4()

ossimLasPointRecord4::~ossimLasPointRecord4 ( )

virtual

destructor

Definition at line 117 of file ossimLasPointRecord4.cpp.

{
}

Member Function Documentation

getBlue()

ossim_uint16 ossimLasPointRecord4::getBlue ( ) const

virtual

Returns

blue

Implements ossimLasPointRecordInterface.

Definition at line 173 of file ossimLasPointRecord4.cpp.

{
   return 0;
}

getEdgeFlag()

ossim_uint8 ossimLasPointRecord4::getEdgeFlag ( ) const

virtual

Implements ossimLasPointRecordInterface.

Definition at line 193 of file ossimLasPointRecord4.cpp.

References ossimLasPointRecord4::ossimLasPointRecord4Data::m_bitFlags, ossimLasPointRecord4::BitFlags::m_edgeOfFlightLine, and m_record.

Referenced by print().

{
   return (m_record.m_bitFlags.m_edgeOfFlightLine);
}

getGreen()

ossim_uint16 ossimLasPointRecord4::getGreen ( ) const

virtual

Returns

green

Implements ossimLasPointRecordInterface.

Definition at line 168 of file ossimLasPointRecord4.cpp.

{
   return 0;
}

getIntensity()

ossim_uint16 ossimLasPointRecord4::getIntensity ( ) const

virtual

Returns

intensity

Implements ossimLasPointRecordInterface.

Definition at line 178 of file ossimLasPointRecord4.cpp.

References ossimLasPointRecord4::ossimLasPointRecord4Data::m_intensity, and m_record.

{
   return m_record.m_intensity;
}

getNumberOfReturns()

ossim_uint8 ossimLasPointRecord4::getNumberOfReturns ( ) const

virtual

Implements ossimLasPointRecordInterface.

Definition at line 188 of file ossimLasPointRecord4.cpp.

References ossimLasPointRecord4::ossimLasPointRecord4Data::m_bitFlags, ossimLasPointRecord4::BitFlags::m_numberOfReturns, and m_record.

Referenced by print().

{
   return (m_record.m_bitFlags.m_numberOfReturns);
}

getRed()

ossim_uint16 ossimLasPointRecord4::getRed ( ) const

virtual

Returns

red

Implements ossimLasPointRecordInterface.

Definition at line 163 of file ossimLasPointRecord4.cpp.

{
   return 0;
}

getReturnNumber()

ossim_uint8 ossimLasPointRecord4::getReturnNumber ( ) const

virtual

Returns

return number

Implements ossimLasPointRecordInterface.

Definition at line 183 of file ossimLasPointRecord4.cpp.

References ossimLasPointRecord4::ossimLasPointRecord4Data::m_bitFlags, m_record, and ossimLasPointRecord4::BitFlags::m_returnNumber.

Referenced by print().

{
   return (m_record.m_bitFlags.m_returnNumber);
}

getX()

ossim_int32 ossimLasPointRecord4::getX ( ) const

virtual

Returns

x

Implements ossimLasPointRecordInterface.

Definition at line 148 of file ossimLasPointRecord4.cpp.

References m_record, and ossimLasPointRecord4::ossimLasPointRecord4Data::m_x.

{
   return m_record.m_x;
}

getY()

ossim_int32 ossimLasPointRecord4::getY ( ) const

virtual

Returns

y

Implements ossimLasPointRecordInterface.

Definition at line 153 of file ossimLasPointRecord4.cpp.

References m_record, and ossimLasPointRecord4::ossimLasPointRecord4Data::m_y.

{
   return m_record.m_y;
}

getZ()

ossim_int32 ossimLasPointRecord4::getZ ( ) const

virtual

Returns

z

Implements ossimLasPointRecordInterface.

Definition at line 158 of file ossimLasPointRecord4.cpp.

References m_record, and ossimLasPointRecord4::ossimLasPointRecord4Data::m_z.

{
   return m_record.m_z;
}

operator=()

const ossimLasPointRecord4 & ossimLasPointRecord4::operator=

(

const ossimLasPointRecord4 &

copy_this

)

Definition at line 108 of file ossimLasPointRecord4.cpp.

References m_record.

{
   if (this != &copy_this)
   {
      m_record = copy_this.m_record;
   }
   return *this;
}

print()

std::ostream & ossimLasPointRecord4::print ( std::ostream &  out ) const

virtual

Implements ossimLasPointRecordInterface.

Definition at line 198 of file ossimLasPointRecord4.cpp.

References getEdgeFlag(), getNumberOfReturns(), getReturnNumber(), ossimLasPointRecord4::ossimLasPointRecord4Data::m_bitFlags, ossimLasPointRecord4::ossimLasPointRecord4Data::m_blue, ossimLasPointRecord4::ossimLasPointRecord4Data::m_byteOffsetToWaveformData, ossimLasPointRecord4::ossimLasPointRecord4Data::m_classification, ossimLasPointRecord4::ossimLasPointRecord4Data::m_gpsTime, ossimLasPointRecord4::ossimLasPointRecord4Data::m_green, ossimLasPointRecord4::ossimLasPointRecord4Data::m_intensity, ossimLasPointRecord4::ossimLasPointRecord4Data::m_pointSourceId, m_record, ossimLasPointRecord4::ossimLasPointRecord4Data::m_red, ossimLasPointRecord4::ossimLasPointRecord4Data::m_returnPointWaveformLocation, ossimLasPointRecord4::ossimLasPointRecord4Data::m_scanAngleRank, ossimLasPointRecord4::BitFlags::m_scanDirection, ossimLasPointRecord4::ossimLasPointRecord4Data::m_userData, ossimLasPointRecord4::ossimLasPointRecord4Data::m_waveformPacketSizeInBytes, ossimLasPointRecord4::ossimLasPointRecord4Data::m_wavePacketDescriptorIndex, ossimLasPointRecord4::ossimLasPointRecord4Data::m_x, ossimLasPointRecord4::ossimLasPointRecord4Data::m_y, and ossimLasPointRecord4::ossimLasPointRecord4Data::m_z.

{
   // Capture the original flags.
   std::ios_base::fmtflags f = out.flags();

   out << std::setiosflags(std::ios_base::fixed) << std::setprecision(8);
 
   out << "x:                             " << m_record.m_x
       << "\ny:                             " << m_record.m_y
       << "\nz:                             " << m_record.m_z
       << "\nintensity:                     " << m_record.m_intensity
       << "\nreturn:                        " << int(getReturnNumber())
       << "\nnumber_of_returns:             " << int(getNumberOfReturns())
       << "\nedge:                          " << (getEdgeFlag()?"true":"false")
       << "\nscan_direction:                " << int(m_record.m_bitFlags.m_scanDirection)
       << "\nclassification:                " << m_record.m_classification
       << "\nscan_angle_rank:               " << int(m_record.m_scanAngleRank)
       << "\nuser_data:                     " << m_record.m_userData
       << "\npoint_source_id:               " << m_record.m_pointSourceId
       << "\ngrs_time:                      " << m_record.m_gpsTime
       << "\nwave_packet_descriptor_index:  " << m_record.m_wavePacketDescriptorIndex
       << "\nbyte_offset_to_waveform_data:  " << m_record.m_byteOffsetToWaveformData
       << "\nwaveform_packet_size_in_bytes: " << m_record.m_waveformPacketSizeInBytes
       << "\nm_returnPointWaveformLocation: " << m_record.m_returnPointWaveformLocation
       << "\nred:                           " << m_record.m_red
       << "\ngreen:                         " << m_record.m_green
       << "\nblue:                          " << m_record.m_blue
       << std::endl;

   // Reset flags.
   out.setf(f);
   return out;
}

readStream()

void ossimLasPointRecord4::readStream ( std::istream &  in )

virtual

Initialize record from stream.

Implements ossimLasPointRecordInterface.

Definition at line 121 of file ossimLasPointRecord4.cpp.

References ossim::byteOrder(), m_record, OSSIM_BIG_ENDIAN, and swap().

{
   in.read((char*)&m_record, sizeof(ossimLasPointRecord4Data));

   if ( ossim::byteOrder() == OSSIM_BIG_ENDIAN )
   {
      swap();
   }
}

swap()

void ossimLasPointRecord4::swap ( )

private

Performs a swap if system byte order is not little endian.

Definition at line 232 of file ossimLasPointRecord4.cpp.

References ossimLasPointRecord4::ossimLasPointRecord4Data::m_blue, ossimLasPointRecord4::ossimLasPointRecord4Data::m_byteOffsetToWaveformData, ossimLasPointRecord4::ossimLasPointRecord4Data::m_gpsTime, ossimLasPointRecord4::ossimLasPointRecord4Data::m_green, ossimLasPointRecord4::ossimLasPointRecord4Data::m_intensity, ossimLasPointRecord4::ossimLasPointRecord4Data::m_pointSourceId, m_record, ossimLasPointRecord4::ossimLasPointRecord4Data::m_red, ossimLasPointRecord4::ossimLasPointRecord4Data::m_returnPointWaveformLocation, ossimLasPointRecord4::ossimLasPointRecord4Data::m_waveformPacketSizeInBytes, ossimLasPointRecord4::ossimLasPointRecord4Data::m_x, ossimLasPointRecord4::ossimLasPointRecord4Data::m_y, ossimLasPointRecord4::ossimLasPointRecord4Data::m_z, and ossimEndian::swap().

Referenced by readStream(), and writeStream().

{
   ossimEndian endian;
   endian.swap(m_record.m_x);
   endian.swap(m_record.m_y);
   endian.swap(m_record.m_z);
   endian.swap(m_record.m_intensity);
   endian.swap(m_record.m_pointSourceId);
   endian.swap(m_record.m_gpsTime);
   endian.swap(m_record.m_byteOffsetToWaveformData);
   endian.swap(m_record.m_waveformPacketSizeInBytes);
   endian.swap(m_record.m_returnPointWaveformLocation);
   endian.swap(m_record.m_red);
   endian.swap(m_record.m_green);
   endian.swap(m_record.m_blue);   
}

writeStream()

void ossimLasPointRecord4::writeStream ( std::ostream &  out )

virtual

Writes record to stream.

Implements ossimLasPointRecordInterface.

Definition at line 131 of file ossimLasPointRecord4.cpp.

References ossim::byteOrder(), m_record, OSSIM_BIG_ENDIAN, and swap().

{
   if ( ossim::byteOrder() == OSSIM_BIG_ENDIAN )
   {
      // Write little endian per spec:
      swap();
   }

   out.write((char*)&m_record, sizeof(ossimLasPointRecord4Data));

   if ( ossim::byteOrder() == OSSIM_BIG_ENDIAN )
   {
      // Swap back to native byte order if needed:
      swap();
   }
}

Member Data Documentation

m_record

ossimLasPointRecord4Data ossimLasPointRecord4::m_record

private

Definition at line 124 of file ossimLasPointRecord4.h.

Referenced by getEdgeFlag(), getIntensity(), getNumberOfReturns(), getReturnNumber(), getX(), getY(), getZ(), operator=(), print(), readStream(), swap(), and writeStream().

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

• ossimLasPointRecord4.h
• ossimLasPointRecord4.cpp