ossimLasPointRecord1 Class Reference

Container class for LAS point record type 1. More...

#include <ossimLasPointRecord1.h>

Inheritance diagram for ossimLasPointRecord1:

Classes
struct	ossimLasPointRecord1Data

Public Member Functions
	ossimLasPointRecord1 ()
	default constructor More...
	ossimLasPointRecord1 (const ossimLasPointRecord1 &obj)
const ossimLasPointRecord1 &	operator= (const ossimLasPointRecord1 &copy_this)
virtual	~ossimLasPointRecord1 ()
	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
ossimLasPointRecord1Data	m_record

Detailed Description

Container class for LAS point record type 1.

Definition at line 23 of file ossimLasPointRecord1.h.

Constructor & Destructor Documentation

ossimLasPointRecord1() [1/2]

ossimLasPointRecord1::ossimLasPointRecord1

(

)

default constructor

Definition at line 75 of file ossimLasPointRecord1.cpp.

   :
   m_record()
{
}

ossimLasPointRecord1() [2/2]

ossimLasPointRecord1::ossimLasPointRecord1

(

const ossimLasPointRecord1 &

obj

)

Definition at line 81 of file ossimLasPointRecord1.cpp.

   :
   m_record(obj.m_record)
{
}

~ossimLasPointRecord1()

ossimLasPointRecord1::~ossimLasPointRecord1 ( )

virtual

destructor

Definition at line 96 of file ossimLasPointRecord1.cpp.

{
}

Member Function Documentation

getBlue()

ossim_uint16 ossimLasPointRecord1::getBlue ( ) const

virtual

Returns

blue

Implements ossimLasPointRecordInterface.

Definition at line 152 of file ossimLasPointRecord1.cpp.

{
   return 0;
}

getEdgeFlag()

ossim_uint8 ossimLasPointRecord1::getEdgeFlag ( ) const

virtual

Implements ossimLasPointRecordInterface.

Definition at line 172 of file ossimLasPointRecord1.cpp.

References m_record, and ossimLasPointRecord1::ossimLasPointRecord1Data::m_returnByte.

Referenced by print().

{
   return (0x40 & m_record.m_returnByte);
}

getGreen()

ossim_uint16 ossimLasPointRecord1::getGreen ( ) const

virtual

Returns

green

Implements ossimLasPointRecordInterface.

Definition at line 147 of file ossimLasPointRecord1.cpp.

{
   return 0;
}

getIntensity()

ossim_uint16 ossimLasPointRecord1::getIntensity ( ) const

virtual

Returns

intensity

Implements ossimLasPointRecordInterface.

Definition at line 157 of file ossimLasPointRecord1.cpp.

References ossimLasPointRecord1::ossimLasPointRecord1Data::m_intensity, and m_record.

{
   return m_record.m_intensity;
}

getNumberOfReturns()

ossim_uint8 ossimLasPointRecord1::getNumberOfReturns ( ) const

virtual

Implements ossimLasPointRecordInterface.

Definition at line 167 of file ossimLasPointRecord1.cpp.

References m_record, and ossimLasPointRecord1::ossimLasPointRecord1Data::m_returnByte.

Referenced by print().

{
   return (0x34 & m_record.m_returnByte);
}

getRed()

ossim_uint16 ossimLasPointRecord1::getRed ( ) const

virtual

Returns

red

Implements ossimLasPointRecordInterface.

Definition at line 142 of file ossimLasPointRecord1.cpp.

{
   return 0;
}

getReturnNumber()

ossim_uint8 ossimLasPointRecord1::getReturnNumber ( ) const

virtual

Returns

return number

Implements ossimLasPointRecordInterface.

Definition at line 162 of file ossimLasPointRecord1.cpp.

References m_record, and ossimLasPointRecord1::ossimLasPointRecord1Data::m_returnByte.

Referenced by print().

{
   return (0x07 & m_record.m_returnByte);
}

getX()

ossim_int32 ossimLasPointRecord1::getX ( ) const

virtual

Returns

x

Implements ossimLasPointRecordInterface.

Definition at line 127 of file ossimLasPointRecord1.cpp.

References m_record, and ossimLasPointRecord1::ossimLasPointRecord1Data::m_x.

{
   return m_record.m_x;
}

getY()

ossim_int32 ossimLasPointRecord1::getY ( ) const

virtual

Returns

y

Implements ossimLasPointRecordInterface.

Definition at line 132 of file ossimLasPointRecord1.cpp.

References m_record, and ossimLasPointRecord1::ossimLasPointRecord1Data::m_y.

{
   return m_record.m_y;
}

getZ()

ossim_int32 ossimLasPointRecord1::getZ ( ) const

virtual

Returns

z

Implements ossimLasPointRecordInterface.

Definition at line 137 of file ossimLasPointRecord1.cpp.

References m_record, and ossimLasPointRecord1::ossimLasPointRecord1Data::m_z.

{
   return m_record.m_z;
}

operator=()

const ossimLasPointRecord1 & ossimLasPointRecord1::operator=

(

const ossimLasPointRecord1 &

copy_this

)

Definition at line 87 of file ossimLasPointRecord1.cpp.

References m_record.

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

print()

std::ostream & ossimLasPointRecord1::print ( std::ostream &  out ) const

virtual

Implements ossimLasPointRecordInterface.

Definition at line 177 of file ossimLasPointRecord1.cpp.

References getEdgeFlag(), getNumberOfReturns(), getReturnNumber(), ossimLasPointRecord1::ossimLasPointRecord1Data::m_classification, ossimLasPointRecord1::ossimLasPointRecord1Data::m_gpsTime, ossimLasPointRecord1::ossimLasPointRecord1Data::m_intensity, ossimLasPointRecord1::ossimLasPointRecord1Data::m_pointSourceID, m_record, ossimLasPointRecord1::ossimLasPointRecord1Data::m_scanAngleRank, ossimLasPointRecord1::ossimLasPointRecord1Data::m_userData, ossimLasPointRecord1::ossimLasPointRecord1Data::m_x, ossimLasPointRecord1::ossimLasPointRecord1Data::m_y, and ossimLasPointRecord1::ossimLasPointRecord1Data::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")
       << "\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
       << "\ngps_time:          " << m_record.m_gpsTime
       << std::endl;

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

readStream()

void ossimLasPointRecord1::readStream ( std::istream &  in )

virtual

Initialize record from stream.

Implements ossimLasPointRecordInterface.

Definition at line 100 of file ossimLasPointRecord1.cpp.

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

{
   in.read((char*)&m_record, 28);

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

swap()

void ossimLasPointRecord1::swap ( )

private

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

Definition at line 203 of file ossimLasPointRecord1.cpp.

References ossimLasPointRecord1::ossimLasPointRecord1Data::m_gpsTime, ossimLasPointRecord1::ossimLasPointRecord1Data::m_intensity, ossimLasPointRecord1::ossimLasPointRecord1Data::m_pointSourceID, m_record, ossimLasPointRecord1::ossimLasPointRecord1Data::m_x, ossimLasPointRecord1::ossimLasPointRecord1Data::m_y, ossimLasPointRecord1::ossimLasPointRecord1Data::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);
}

writeStream()

void ossimLasPointRecord1::writeStream ( std::ostream &  out )

virtual

Writes record to stream.

Implements ossimLasPointRecordInterface.

Definition at line 110 of file ossimLasPointRecord1.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, 28);

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

Member Data Documentation

m_record

ossimLasPointRecord1Data ossimLasPointRecord1::m_record

private

Definition at line 102 of file ossimLasPointRecord1.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:

• ossimLasPointRecord1.h
• ossimLasPointRecord1.cpp