ossimDpt3d Class Reference

#include <ossimDpt3d.h>

Public Member Functions
	ossimDpt3d (const double &aX=0, const double &aY=0, const double &aZ=0)
	ossimDpt3d (const ossimDpt &aPt)
	ossimDpt3d (const ossimIpt &aPt)
	ossimDpt3d (const ossimGpt &gPt)
	Argument gPt is converted to WGS84 datum before coordinates are stored in x, y, z. More...
	ossimDpt3d (const ossimColumnVector3d &pt)
bool	operator== (const ossimDpt3d &rhs) const
bool	operator!= (const ossimDpt3d &rhs) const
void	makeNan ()
bool	hasNans () const
double	length () const
double	length2 () const
ossimDpt3d	operator+ (const ossimDpt3d &p) const
ossimDpt3d	operator- (const ossimDpt3d &p) const
const ossimDpt3d &	operator+= (const ossimDpt3d &p)
const ossimDpt3d &	operator-= (const ossimDpt3d &p)
ossimDpt3d	operator* (const double &d) const
ossimDpt3d	operator/ (const double &d) const
void	operator/= (double value)
void	operator*= (double value)
double	operator* (const ossimDpt3d &src) const
const ossimDpt3d	operator^ (const ossimDpt3d &rhs) const
std::string	toString (ossim_uint32 precision=15) const
	To string method. More...
void	toPoint (const std::string &s)
	Initializes this point from string. More...

Public Attributes
double	x
double	y
double	z

Friends
OSSIMDLLEXPORT std::ostream &	operator<< (std::ostream &out, const ossimDpt3d &rhs)

Detailed Description

Definition at line 29 of file ossimDpt3d.h.

Constructor & Destructor Documentation

ossimDpt3d() [1/5]

ossimDpt3d::ossimDpt3d ( const double &  aX = 0, const double &  aY = 0, const double &  aZ = 0  )

inline

Definition at line 35 of file ossimDpt3d.h.

      :x(aX), y(aY), z(aZ) {}

ossimDpt3d() [2/5]

ossimDpt3d::ossimDpt3d

(

const ossimDpt &

aPt

)

Definition at line 18 of file ossimDpt3d.cpp.

References ossimDpt::isNan(), and makeNan().

   :x(aPt.x),
    y(aPt.y),
    z(0)
{
   if(aPt.isNan())
   {
      makeNan();
   }
}

ossimDpt3d() [3/5]

ossimDpt3d::ossimDpt3d

(

const ossimIpt &

aPt

)

Definition at line 29 of file ossimDpt3d.cpp.

References ossimIpt::isNan(), and makeNan().

   :x(aPt.x),
    y(aPt.y),
    z(0)
{
   if(aPt.isNan())
      makeNan();
}

ossimDpt3d() [4/5]

ossimDpt3d::ossimDpt3d

(

const ossimGpt &

gPt

)

Argument gPt is converted to WGS84 datum before coordinates are stored in x, y, z.

Likewise, ossimGpt has a constructor that accepts an ossimDpt3d with assumed WGS84 datum.

Definition at line 38 of file ossimDpt3d.cpp.

References ossimGpt::changeDatum(), ossimGpt::hasNans(), ossimGpt::hgt, ossimDatumFactory::instance(), ossimGpt::lat, ossimGpt::lon, makeNan(), x, y, and z.

{
   if(gPt.hasNans())
   {
      makeNan();
   }
   else
   {
      ossimGpt wgs84Pt (gPt);
      wgs84Pt.changeDatum(ossimDatumFactory::instance()->wgs84());
      x = wgs84Pt.lon;
      y = wgs84Pt.lat;
      z = wgs84Pt.hgt;
   }
}

ossimDpt3d() [5/5]

ossimDpt3d::ossimDpt3d ( const ossimColumnVector3d &  pt )

inline

Definition at line 45 of file ossimDpt3d.h.

      : x(pt[0]), y(pt[1]), z(pt[2]) {}

Member Function Documentation

hasNans()

bool ossimDpt3d::hasNans ( ) const

inline

Definition at line 63 of file ossimDpt3d.h.

References ossim::isnan(), x, and y.

Referenced by ossimSonomaSensor::intersectRay(), and ossimIpt::ossimIpt().

   {
      return (ossim::isnan(x) || ossim::isnan(y) || ossim::isnan(z));
   }

length()

double ossimDpt3d::length ( ) const

inline

METHOD: length() Returns the RSS of the components.

Definition at line 71 of file ossimDpt3d.h.

References x, and y.

Referenced by ossimSonomaSensor::lineSampleHeightToWorld(), ossimSonomaSensor::lineSampleToWorld(), and ossim::matrixToHpr().

{ return std::sqrt(x*x + y*y + z*z); }

length2()

double ossimDpt3d::length2 ( ) const

inline

Definition at line 72 of file ossimDpt3d.h.

References x, and y.

Referenced by ossim::Quaternion::makeRotate().

{ return x*x + y*y + z*z; }

makeNan()

void ossimDpt3d::makeNan ( )

inline

Definition at line 61 of file ossimDpt3d.h.

References ossim::nan(), x, and y.

Referenced by ossimSpotDimapSupportData::extrapolateAttitude(), ossimSpotDimapSupportData::getAttitude(), ossimFormosatDimapSupportData::getAttitude(), ossimSpotDimapSupportData::getLagrangeInterpolation(), ossimFormosatDimapSupportData::getLagrangeInterpolation(), ossimSonomaSensor::intersectRay(), and ossimDpt3d().

{x = ossim::nan(); y=ossim::nan(); z=ossim::nan();}

operator!=()

bool ossimDpt3d::operator!= ( const ossimDpt3d &  rhs ) const

inline

Definition at line 54 of file ossimDpt3d.h.

References x, x, y, y, and z.

   {
      return ( (x != rhs.x) ||
               (y != rhs.y) ||
               (z != rhs.z) );
   }

operator*() [1/2]

ossimDpt3d ossimDpt3d::operator* ( const double &  d ) const

inline

Definition at line 91 of file ossimDpt3d.h.

References x, and y.

      { return ossimDpt3d(d*x, d*y, d*z); }

operator*() [2/2]

double ossimDpt3d::operator* ( const ossimDpt3d &  src ) const

inline

Definition at line 107 of file ossimDpt3d.h.

References x, x, y, y, and z.

   {
      return (x*src.x + y*src.y + z*src.z);
   }

operator*=()

void ossimDpt3d::operator*= ( double  value )

inline

Definition at line 101 of file ossimDpt3d.h.

References x, and y.

      {
         x *= value;
         y *= value;
         z *= value;
      }

operator+()

ossimDpt3d ossimDpt3d::operator+ ( const ossimDpt3d &  p ) const

inline

Definition at line 78 of file ossimDpt3d.h.

References x, x, y, y, and z.

      { return ossimDpt3d(x+p.x, y+p.y, z+p.z); }

operator+=()

const ossimDpt3d& ossimDpt3d::operator+= ( const ossimDpt3d &  p )

inline

Definition at line 82 of file ossimDpt3d.h.

References x, x, y, y, and z.

      { x += p.x; y += p.y; z += p.z; return *this; }

operator-()

ossimDpt3d ossimDpt3d::operator- ( const ossimDpt3d &  p ) const

inline

Definition at line 80 of file ossimDpt3d.h.

References x, x, y, y, and z.

      { return ossimDpt3d(x-p.x, y-p.y, z-p.z); }

operator-=()

const ossimDpt3d& ossimDpt3d::operator-= ( const ossimDpt3d &  p )

inline

Definition at line 84 of file ossimDpt3d.h.

References x, x, y, y, and z.

      { x -= p.x; y -= p.y; z -= p.z; return *this; }

operator/()

ossimDpt3d ossimDpt3d::operator/ ( const double &  d ) const

inline

Definition at line 93 of file ossimDpt3d.h.

References x, and y.

      { return ossimDpt3d(x/d, y/d, z/d); }

operator/=()

void ossimDpt3d::operator/= ( double  value )

inline

Definition at line 95 of file ossimDpt3d.h.

References x, and y.

      {
         x /= value;
         y /= value;
         z /= value;
      }

operator==()

bool ossimDpt3d::operator== ( const ossimDpt3d &  rhs ) const

inline

Definition at line 48 of file ossimDpt3d.h.

References x, x, y, y, and z.

      {
         return ( (x == rhs.x) &&
                  (y == rhs.y) &&
                  (z == rhs.z));
      }

operator^()

const ossimDpt3d ossimDpt3d::operator^ ( const ossimDpt3d &  rhs ) const

inline

Definition at line 111 of file ossimDpt3d.h.

References x, x, y, y, and z.

   {
      return ossimDpt3d(y*rhs.z-z*rhs.y,
                        z*rhs.x-x*rhs.z ,
                        x*rhs.y-y*rhs.x);
   }

toPoint()

void ossimDpt3d::toPoint

(

const std::string &

s

)

Initializes this point from string.

Expected format:

( 0.0000000, 0.0000000, 0.00000000 ) --—x-— --—y-— ---—z-—

Parameters

s	String to initialize from.

Definition at line 92 of file ossimDpt3d.cpp.

References ossimString::contains(), ossimString::erase(), ossimString::find(), ossim::nan(), ossimString::toFloat64(), x, y, and z.

Referenced by ossimplugins::Ephemeris::loadState().

{
   // Nan out the column vector for starters.
   x = ossim::nan();
   y = ossim::nan();
   z = ossim::nan();
  
   std::istringstream is(s);

   // Check the stream.
   if (!is) return;

   //---
   // Expected input format:
   // ( 0.0000000, 0.0000000, 0.00000000 )
   //   -----x---- -----y---- -----z----
   //---
   
   const int SZ = 64; // Handle real big number...
   ossimString os;
   char buf[SZ];
   char c = 0;

   //---
   // X SECTION:
   //---
   
   // Grab data up to the first comma.
   is.get(buf, SZ, ',');

   if (!is) return;

   // Copy to ossim string.
   os = buf;
   
   // Get rid of the '(' if there is any.
   std::string::size_type pos = os.find('(');
   if (pos != std::string::npos)
   {
      os.erase(pos, 1);
   }   
   
   if (os.contains("nan") == false)
   {
      x = os.toFloat64();
   }
   else
   {
      x = ossim::nan();
   }

   // Eat the comma that we stopped at.
   while (c != ',')
   {
      is.get(c);
      if (!is) break;
   }
   
   //---
   // Y SECTION:
   //---
   
   // Grab the data up to the next ','
   is.get(buf, SZ, ',');

   if (!is) return;
   
   // Copy to ossim string.
   os = buf;
   
   if (os.contains("nan") == false)
   {
      y = os.toFloat64();
   }
   else
   {
      y = ossim::nan();
   }
   
   // Eat the comma that we stopped at.
   c = 0;
   while (c != ',')
   {
      is.get(c);
      if (!is) break;
   }

   //---
   // Z SECTION:
   //---
   
   // Grab the data up to the ')'
   is.get(buf, SZ, ')');
   
   if (!is) return;
   
   // Copy to ossim string.
   os = buf;
   
   if (os.contains("nan") == false)
   {
      z = os.toFloat64();
   }
   else
   {
      z = ossim::nan();
   }
}

toString()

std::string ossimDpt3d::toString

(

ossim_uint32

precision = 15

)

const

To string method.

Parameters

precision

Output floating point precision.

Returns

std::string representing point.

Output format: ( 0.0000000, 0.0000000, 0.00000000 ) --—x-— --—y-— ---—z-—

Definition at line 55 of file ossimDpt3d.cpp.

References ossim::isnan(), x, y, and z.

Referenced by operator<<(), and ossimplugins::Ephemeris::saveState().

{
   std::ostringstream os;
   os <<  setprecision(precision);
   
   os << "(";
   if ( ossim::isnan(x) == false)
   {
      os << x;
   }
   else
   {
      os << "nan";
   }
   os << ",";
   if ( ossim::isnan(y) == false )
   {
      os << y;
   }
   else
   {
      os << "nan";
   }
   os << ",";
   if ( ossim::isnan(z) == false )
   {
      os << z;
   }
   else
   {
      os << "nan";
   }
   os << ")";
   
   return os.str();
}

Friends And Related Function Documentation

operator<<

OSSIMDLLEXPORT std::ostream& operator<< ( std::ostream &  out, const ossimDpt3d &  rhs  )

friend

Definition at line 201 of file ossimDpt3d.cpp.

{
   std::string s = rhs.toString(15);
   out << s;
   return out;
}

Member Data Documentation

x

double ossimDpt3d::x

Definition at line 143 of file ossimDpt3d.h.

Referenced by ossimImageGeometry::computeGroundToImagePartials(), ossimplugins::ossimFormosatModel::computeSatToOrbRotation(), ossimPointCloudGeometry::convertPos(), ossimPdalFileReader::establishMinMax(), ossimSpotDimapSupportData::getPositionEcf(), ossimFormosatDimapSupportData::getPositionEcf(), ossim::Quaternion::getRotate(), ossimSpotDimapSupportData::getVelocityEcf(), ossimFormosatDimapSupportData::getVelocityEcf(), ossimSonomaSensor::ossimPlane::intersect(), ossimSonomaSensor::intersectRay(), ossimSonomaSensor::lineSampleHeightToWorld(), ossimSonomaSensor::lineSampleToWorld(), ossimplugins::Ephemeris::loadState(), ossim::Quaternion::makeRotate(), operator!=(), operator*(), operator+(), operator+=(), operator-(), operator-=(), ossimDpt::operator=(), operator==(), operator^(), ossimDpt3d(), ossimIpt::ossimIpt(), ossimSpotDimapSupportData::parsePart3(), ossimPdalReader::parsePoint(), ossimPpjFrameSensorFile::readStream(), ossimApplanixUtmModel::saveState(), ossimTileCache::tileId(), toPoint(), and toString().

y

double ossimDpt3d::y

Definition at line 144 of file ossimDpt3d.h.

Referenced by ossimImageGeometry::computeGroundToImagePartials(), ossimplugins::ossimFormosatModel::computeSatToOrbRotation(), ossimPointCloudGeometry::convertPos(), ossimPdalFileReader::establishMinMax(), ossimSpotDimapSupportData::getPositionEcf(), ossimFormosatDimapSupportData::getPositionEcf(), ossim::Quaternion::getRotate(), ossimSpotDimapSupportData::getVelocityEcf(), ossimFormosatDimapSupportData::getVelocityEcf(), ossimSonomaSensor::ossimPlane::intersect(), ossimSonomaSensor::intersectRay(), ossimSonomaSensor::lineSampleHeightToWorld(), ossimSonomaSensor::lineSampleToWorld(), ossimplugins::Ephemeris::loadState(), ossim::Quaternion::makeRotate(), operator!=(), operator*(), operator+(), operator+=(), operator-(), operator-=(), ossimDpt::operator=(), operator==(), operator^(), ossimDpt3d(), ossimIpt::ossimIpt(), ossimSpotDimapSupportData::parsePart3(), ossimPdalReader::parsePoint(), ossimPpjFrameSensorFile::readStream(), ossimApplanixUtmModel::saveState(), ossimTileCache::tileId(), toPoint(), and toString().

z

double ossimDpt3d::z

Definition at line 145 of file ossimDpt3d.h.

Referenced by ossimImageGeometry::computeGroundToImagePartials(), ossimplugins::ossimFormosatModel::computeSatToOrbRotation(), ossimPointCloudGeometry::convertPos(), ossimPdalFileReader::establishMinMax(), ossimSpotDimapSupportData::getPositionEcf(), ossimFormosatDimapSupportData::getPositionEcf(), ossim::Quaternion::getRotate(), ossimSpotDimapSupportData::getVelocityEcf(), ossimFormosatDimapSupportData::getVelocityEcf(), ossimSonomaSensor::ossimPlane::intersect(), ossimSonomaSensor::intersectRay(), ossimSonomaSensor::lineSampleHeightToWorld(), ossimSonomaSensor::lineSampleToWorld(), ossimplugins::Ephemeris::loadState(), ossim::Quaternion::makeRotate(), operator!=(), operator*(), operator+(), operator+=(), operator-(), operator-=(), operator==(), operator^(), ossimDpt3d(), ossimSpotDimapSupportData::parsePart3(), ossimPdalReader::parsePoint(), ossimPpjFrameSensorFile::readStream(), ossimApplanixUtmModel::saveState(), ossimTileCache::tileId(), toPoint(), and toString().

---

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

• ossimDpt3d.h
• ossimDpt3d.cpp