ossimPointRecord Class Reference

#include <ossimPointRecord.h>

Inheritance diagram for ossimPointRecord:

Public Types
enum	FIELD_CODES {   Intensity = 0x0008, ReturnNumber = 0x0010, NumberOfReturns = 0x0020, Red = 0x0040,   Green = 0x0080, Blue = 0x0100, GpsTime = 0x0200, Infrared = 0x0400,   All = 0x0777 }

Public Member Functions
	ossimPointRecord (ossim_uint32 fields_code=0)
	ossimPointRecord (const ossimPointRecord &pcr)
	ossimPointRecord (const ossimGpt &pos)
	~ossimPointRecord ()
	Creates a point record with fields set to null values. More...
ossimPointRecord &	operator= (const ossimPointRecord &pcr)
ossim_uint32	getPointId () const
void	setPointId (ossim_uint32 id)
const ossimGpt &	getPosition () const
	Returns the 3D position vector in the dataset's coodinate reference system (available from the ossimPointCloudSource object. More...
void	setPosition (const ossimGpt &p)
virtual bool	hasFields (ossim_uint32 code_mashup) const
	Argument can be mash-up of OR'd codes for check of multiple fields. More...
virtual ossim_uint32	getFieldCode () const
	Returns mash-up of OR'd codes of multiple fields being stored. More...
ossim_float32	getField (FIELD_CODES fc) const
	Return the float value of the requested field. More...
const std::map< FIELD_CODES, ossim_float32 > &	getFieldMap () const
void	setField (FIELD_CODES fc, ossim_float32 value)
void	clear ()
	Initializes point to undefined state: More...
bool	isValid () const
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

Protected Attributes
ossim_uint32	m_pointId
ossimGpt	m_position
std::map< FIELD_CODES, ossim_float32 >	m_fieldMap

Friends
std::ostream &	operator<< (std::ostream &ostr, const ossimPointRecord &p)

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

Detailed Description

Definition at line 23 of file ossimPointRecord.h.

Member Enumeration Documentation

FIELD_CODES

enum ossimPointRecord::FIELD_CODES

Enumerator
Intensity
ReturnNumber
NumberOfReturns
Red
Green
Blue
GpsTime
Infrared
All

Definition at line 28 of file ossimPointRecord.h.

   {
      Intensity       = 0x0008, // float 32
      ReturnNumber    = 0x0010, // unsigned int 32
      NumberOfReturns = 0x0020, // unsigned int 32
      Red             = 0x0040, // float 32
      Green           = 0x0080, // float 32
      Blue            = 0x0100, // float 32
      GpsTime         = 0x0200, // unsigned long Unix epoch (microsec from 01/01/1970)
      Infrared        = 0x0400, // float 32
      All             = 0x0777
   };

Constructor & Destructor Documentation

ossimPointRecord() [1/3]

ossimPointRecord::ossimPointRecord

(

ossim_uint32

fields_code = 0

)

Definition at line 12 of file ossimPointRecord.cpp.

References Blue, GpsTime, Green, Infrared, Intensity, m_fieldMap, ossim::nan(), NumberOfReturns, Red, and ReturnNumber.

      : m_pointId(0)
{
   if (field_code & Intensity)
      m_fieldMap[Intensity] = ossim::nan();
   if (field_code & ReturnNumber)
      m_fieldMap[ReturnNumber] = ossim::nan();
   if (field_code & NumberOfReturns)
      m_fieldMap[NumberOfReturns] = ossim::nan();
   if (field_code & Red)
      m_fieldMap[Red] = ossim::nan();
   if (field_code & Green)
      m_fieldMap[Green] = ossim::nan();
   if (field_code & Blue)
      m_fieldMap[Blue] = ossim::nan();
   if (field_code & GpsTime)
      m_fieldMap[GpsTime] = ossim::nan();
   if (field_code & Infrared)
      m_fieldMap[Infrared] = ossim::nan();
}

ossimPointRecord() [2/3]

ossimPointRecord::ossimPointRecord

(

const ossimPointRecord &

pcr

)

Definition at line 33 of file ossimPointRecord.cpp.

      : m_pointId(pcr.m_pointId),
        m_position(pcr.m_position),
        m_fieldMap (pcr.m_fieldMap)
{
}

ossimPointRecord() [3/3]

ossimPointRecord::ossimPointRecord

(

const ossimGpt &

pos

)

Definition at line 40 of file ossimPointRecord.cpp.

      : m_pointId(0),
        m_position(pos)
{
}

~ossimPointRecord()

ossimPointRecord::~ossimPointRecord

(

)

Creates a point record with fields set to null values.

Definition at line 46 of file ossimPointRecord.cpp.

{
}

Member Function Documentation

clear()

void ossimPointRecord::clear

(

)

Initializes point to undefined state:

Definition at line 167 of file ossimPointRecord.cpp.

References m_pointId.

{
   m_pointId = 0;
}

getField()

ossim_float32 ossimPointRecord::getField

(

FIELD_CODES

fc

)

const

Return the float value of the requested field.

Definition at line 98 of file ossimPointRecord.cpp.

References m_fieldMap, and ossim::nan().

Referenced by ossimPointCloudImageHandler::addSample(), ossimPdalReader::establishMinMax(), ossimPointBlock::getFieldMax(), ossimPointBlock::getFieldMin(), ossimPointCloudHandler::normalizeBlock(), ossimPdalReader::parsePointView(), and ossimPointCloudImageHandler::setCurrentEntry().

{
   std::map<FIELD_CODES, ossim_float32>::const_iterator v = m_fieldMap.find(fc);
   if (v == m_fieldMap.end())
      return ossim::nan();
   return v->second;
}

getFieldCode()

ossim_uint32 ossimPointRecord::getFieldCode ( ) const

inlinevirtual

Returns mash-up of OR'd codes of multiple fields being stored.

Definition at line 74 of file ossimPointRecord.cpp.

References Blue, GpsTime, Green, Infrared, Intensity, m_fieldMap, NumberOfReturns, Red, and ReturnNumber.

Referenced by ossimPointBlock::addPoint(), and ossimPdalReader::establishMinMax().

{
   ossim_uint32 field_code = 0;

   if (m_fieldMap.find(Intensity) != m_fieldMap.end())
      field_code |= Intensity;
   if (m_fieldMap.find(ReturnNumber) != m_fieldMap.end())
      field_code |= ReturnNumber;
   if (m_fieldMap.find(NumberOfReturns) != m_fieldMap.end())
      field_code |= NumberOfReturns;
   if (m_fieldMap.find(Red) != m_fieldMap.end())
      field_code |= Red;
   if (m_fieldMap.find(Green) != m_fieldMap.end())
      field_code |= Green;
   if (m_fieldMap.find(Blue) != m_fieldMap.end())
      field_code |= Blue;
   if (m_fieldMap.find(GpsTime) != m_fieldMap.end())
      field_code |= GpsTime;
   if (m_fieldMap.find(Infrared) != m_fieldMap.end())
      field_code |= Infrared;

   return field_code;
}

getFieldMap()

const std::map<FIELD_CODES, ossim_float32>& ossimPointRecord::getFieldMap ( ) const

inline

Definition at line 72 of file ossimPointRecord.h.

Referenced by ossimPdalReader::establishMinMax().

{ return m_fieldMap; }

getPointId()

ossim_uint32 ossimPointRecord::getPointId ( ) const

inline

Definition at line 50 of file ossimPointRecord.h.

{ return m_pointId; }

getPosition()

const ossimGpt& ossimPointRecord::getPosition ( ) const

inline

Returns the 3D position vector in the dataset's coodinate reference system (available from the ossimPointCloudSource object.

This is either map/meters (x, y, z) or geog (lat, lon, hgt). Refer to the ossimPointCloudGeometry::getStoredPosFormat() available from the associated ossimPointCloudSource->getGeometry()

Definition at line 59 of file ossimPointRecord.h.

Referenced by ossimPointCloudImageHandler::addSample(), ossimPdalReader::establishMinMax(), ossimPointBlock::getBounds(), ossimPointCloudHandler::getBounds(), ossimPointBlock::scanForMinMax(), and ossimPointCloudImageHandler::setCurrentEntry().

{ return m_position; }

hasFields()

bool ossimPointRecord::hasFields ( ossim_uint32  code_mashup ) const

inlinevirtual

Argument can be mash-up of OR'd codes for check of multiple fields.

Returns TRUE if ALL fields are present.

Definition at line 50 of file ossimPointRecord.cpp.

References Blue, GpsTime, Green, Infrared, Intensity, m_fieldMap, NumberOfReturns, Red, and ReturnNumber.

Referenced by ossimPdalReader::parsePoint().

{
   bool found = true;

   if (field_code & Intensity)
      found &= m_fieldMap.find(Intensity) != m_fieldMap.end();
   if (found && (field_code & ReturnNumber))
         found = m_fieldMap.find(ReturnNumber) != m_fieldMap.end();
   if (found && (field_code & NumberOfReturns))
         found = m_fieldMap.find(NumberOfReturns) != m_fieldMap.end();
   if (found && (field_code & Red))
         found = m_fieldMap.find(Red) != m_fieldMap.end();
   if (found && (field_code & Green))
         found = m_fieldMap.find(Green) != m_fieldMap.end();
   if (found && (field_code & Blue))
         found = m_fieldMap.find(Blue) != m_fieldMap.end();
   if (found && (field_code & GpsTime))
         found = m_fieldMap.find(GpsTime) != m_fieldMap.end();
   if (found && (field_code & Infrared))
         found = m_fieldMap.find(Infrared) != m_fieldMap.end();

   return found;
}

isValid()

bool ossimPointRecord::isValid

(

void

)

const

Definition at line 172 of file ossimPointRecord.cpp.

References ossimGpt::hasNans(), m_fieldMap, m_pointId, and m_position.

{
   if ((m_pointId == 0) || m_fieldMap.empty() || m_position.hasNans())
      return false;
   return true;
}

operator=()

ossimPointRecord & ossimPointRecord::operator=

(

const ossimPointRecord &

pcr

)

Definition at line 112 of file ossimPointRecord.cpp.

References m_fieldMap, m_pointId, and m_position.

{
   if (this == &pcr)
      return *this;

   m_pointId = pcr.m_pointId;
   m_position = pcr.m_position;
   m_fieldMap = pcr.m_fieldMap;

   return *this;
}

setField()

void ossimPointRecord::setField	(	FIELD_CODES	fc,
		ossim_float32	value
	)

Definition at line 106 of file ossimPointRecord.cpp.

References m_fieldMap.

Referenced by ossimPdalReader::establishMinMax(), ossimPointCloudHandler::normalizeBlock(), ossimPdalReader::parsePoint(), and ossimPdalReader::parsePointView().

{
   m_fieldMap[fc] = value;
}

setPointId()

void ossimPointRecord::setPointId ( ossim_uint32  id )

inline

Definition at line 51 of file ossimPointRecord.h.

Referenced by ossimPdalReader::parsePointView().

{m_pointId = id; }

setPosition()

void ossimPointRecord::setPosition ( const ossimGpt &  p )

inline

Definition at line 60 of file ossimPointRecord.h.

Referenced by ossimPdalReader::establishMinMax(), and ossimPdalReader::parsePoint().

{ m_position = p; }

Friends And Related Function Documentation

operator<<

std::ostream& operator<< ( std::ostream &  ostr, const ossimPointRecord &  p  )

friend

Definition at line 124 of file ossimPointRecord.cpp.

{
   out   << "ossimPointCloudRecord for pointId: " << p.m_pointId
         << "\n   Position: " << p.m_position << ends;

   std::map<ossimPointRecord::FIELD_CODES, ossim_float32>::const_iterator iter = p.m_fieldMap.begin();
   while (iter != p.m_fieldMap.end())
   {
      switch (iter->first)
      {
      case ossimPointRecord::Intensity:
         out << "\n   Intensity: ";
         break;
      case ossimPointRecord::ReturnNumber:
         out << "\n   ReturnNumber: ";
         break;
      case ossimPointRecord::NumberOfReturns:
         out << "\n   NumberOfReturns: ";
         break;
      case ossimPointRecord::Red:
         out << "\n   Red: ";
         break;
      case ossimPointRecord::Green:
         out << "\n   Green: ";
         break;
      case ossimPointRecord::Blue:
         out << "\n   Blue: ";
         break;
      case ossimPointRecord::GpsTime:
         out << "\n   GpsTime: ";
         break;
      case ossimPointRecord::Infrared:
         out << "\n   Infrared: ";
         break;
      default:
         out << "\n   Unidentified: ";
      }
      out << iter->second;
      ++iter;
   }
   return out;
}

Member Data Documentation

m_fieldMap

std::map<FIELD_CODES, ossim_float32> ossimPointRecord::m_fieldMap

protected

Definition at line 87 of file ossimPointRecord.h.

Referenced by getField(), getFieldCode(), hasFields(), isValid(), operator<<(), operator=(), ossimPointRecord(), and setField().

m_pointId

ossim_uint32 ossimPointRecord::m_pointId

protected

Definition at line 85 of file ossimPointRecord.h.

Referenced by clear(), isValid(), operator<<(), and operator=().

m_position

ossimGpt ossimPointRecord::m_position

protected

Definition at line 86 of file ossimPointRecord.h.

Referenced by isValid(), operator<<(), and operator=().

---

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

• ossimPointRecord.h
• ossimPointRecord.cpp