ossimColumnVector4d Class Reference

#include <ossimColumnVector4d.h>

Public Member Functions
	ossimColumnVector4d ()
	ossimColumnVector4d (double x, double y, double z, double w=1.0)
	ossimColumnVector4d (const ossimColumnVector4d &rhs)
double &	operator[] (int index)
const double &	operator[] (int index) const
ossimColumnVector4d	operator* (double scalar) const
ossimColumnVector4d	operator+ (const ossimColumnVector4d &rhs) const
ossimColumnVector4d	operator+= (const ossimColumnVector4d &rhs)
ossimColumnVector4d	operator- () const
ossimColumnVector4d	operator/ (double scalar) const
ossimColumnVector4d &	operator/= (double scalar)
ossimColumnVector4d	operator- (const ossimColumnVector4d &rhs) const
ossimColumnVector4d	operator-= (const ossimColumnVector4d &rhs)
double	magnitude () const
double	dot (const ossimColumnVector4d &rhs) const
ossimColumnVector4d	unit () const
ossimColumnVector4d	cross (const ossimColumnVector4d &rhs)
ossimColumnVector4d &	xAligned ()
ossimColumnVector4d &	yAligned ()
ossimColumnVector4d &	zAligned ()

Private Attributes
double	data [4]

Friends
ostream &	operator<< (ostream &out, const ossimColumnVector4d &v)
ossimColumnVector4d	operator* (double scalar, const ossimColumnVector4d &v)

Detailed Description

Definition at line 22 of file ossimColumnVector4d.h.

Constructor & Destructor Documentation

ossimColumnVector4d() [1/3]

ossimColumnVector4d::ossimColumnVector4d ( )

inline

Definition at line 25 of file ossimColumnVector4d.h.

      {
         data[0]=0;
         data[1]=0;
         data[2]=0;
         data[3]=1;
      }

ossimColumnVector4d() [2/3]

ossimColumnVector4d::ossimColumnVector4d ( double  x, double  y, double  z, double  w = 1.0  )

inline

Definition at line 33 of file ossimColumnVector4d.h.

References x, and y.

      {
         data[0]=x;
         data[1]=y;
         data[2]=z;
         data[3]=w;
      }

ossimColumnVector4d() [3/3]

ossimColumnVector4d::ossimColumnVector4d ( const ossimColumnVector4d &  rhs )

inline

Definition at line 41 of file ossimColumnVector4d.h.

References data.

      {
         data[0] = rhs.data[0];
         data[1] = rhs.data[1];
         data[2] = rhs.data[2];
         data[3] = rhs.data[3];
      }

Member Function Documentation

cross()

ossimColumnVector4d ossimColumnVector4d::cross ( const ossimColumnVector4d &  rhs )

inline

Definition at line 160 of file ossimColumnVector4d.h.

      {
         return ossimColumnVector4d( data[1]*rhs[2] - data[2]*rhs[1],
                               data[2]*rhs[0] - data[0]*rhs[2],
                               data[0]*rhs[1] - data[1]*rhs[0]);
      }

dot()

double ossimColumnVector4d::dot ( const ossimColumnVector4d &  rhs ) const

inline

Definition at line 140 of file ossimColumnVector4d.h.

      {
         return (data[0]*rhs[0]+
                 data[1]*rhs[1]+
                 data[2]*rhs[2]);
      }

magnitude()

double ossimColumnVector4d::magnitude ( ) const

inline

Definition at line 134 of file ossimColumnVector4d.h.

      {
         return std::sqrt(data[0]*data[0] +
                          data[1]*data[1] +
                          data[2]*data[2]);
      }

operator*()

ossimColumnVector4d ossimColumnVector4d::operator* ( double  scalar ) const

inline

Definition at line 72 of file ossimColumnVector4d.h.

      {
         return ossimColumnVector4d(data[0]*scalar,
                         data[1]*scalar,
                         data[2]*scalar);
      }

operator+()

ossimColumnVector4d ossimColumnVector4d::operator+ ( const ossimColumnVector4d &  rhs ) const

inline

Definition at line 79 of file ossimColumnVector4d.h.

      {
         return ossimColumnVector4d( data[0]+rhs[0],
                               data[1]+rhs[1],
                               data[2]+rhs[2]);
      }

operator+=()

ossimColumnVector4d ossimColumnVector4d::operator+= ( const ossimColumnVector4d &  rhs )

inline

Definition at line 86 of file ossimColumnVector4d.h.

      {
         data[0] += rhs[0];
         data[1] += rhs[1];
         data[2] += rhs[2];

         return *this;
      }

operator-() [1/2]

ossimColumnVector4d ossimColumnVector4d::operator- ( ) const

inline

Definition at line 95 of file ossimColumnVector4d.h.

      {
         return ossimColumnVector4d(-data[0],
                         -data[1],
                         -data[2]);
      }

operator-() [2/2]

ossimColumnVector4d ossimColumnVector4d::operator- ( const ossimColumnVector4d &  rhs ) const

inline

Definition at line 118 of file ossimColumnVector4d.h.

      {
         return ossimColumnVector4d( data[0]-rhs[0],
                               data[1]-rhs[1],
                               data[2]-rhs[2]);
      }

operator-=()

ossimColumnVector4d ossimColumnVector4d::operator-= ( const ossimColumnVector4d &  rhs )

inline

Definition at line 125 of file ossimColumnVector4d.h.

      {
         data[0] -= rhs[0];
         data[1] -= rhs[1];
         data[2] -= rhs[2];

         return *this;
      }

operator/()

ossimColumnVector4d ossimColumnVector4d::operator/ ( double  scalar ) const

inline

Definition at line 102 of file ossimColumnVector4d.h.

      {
         return ossimColumnVector4d( data[0]/scalar,
                               data[1]/scalar,
                               data[2]/scalar);
      }

operator/=()

ossimColumnVector4d& ossimColumnVector4d::operator/= ( double  scalar )

inline

Definition at line 109 of file ossimColumnVector4d.h.

      {
         data[0]/=scalar;
         data[1]/=scalar;
         data[2]/=scalar;

         return *this;
      }

operator[]() [1/2]

double& ossimColumnVector4d::operator[] ( int  index )

inline

Definition at line 62 of file ossimColumnVector4d.h.

      {
         return data[index];
      }

operator[]() [2/2]

const double& ossimColumnVector4d::operator[] ( int  index ) const

inline

Definition at line 67 of file ossimColumnVector4d.h.

      {
         return data[index];
      }

unit()

ossimColumnVector4d ossimColumnVector4d::unit ( ) const

inline

Definition at line 147 of file ossimColumnVector4d.h.

References abs, and DBL_EPSILON.

   {
      double mag = magnitude();

      if(std::abs(mag) > DBL_EPSILON)
      {
         mag = 1.0/mag;
         return (*this *mag);
      }

      return *this;
   }

xAligned()

ossimColumnVector4d& ossimColumnVector4d::xAligned ( )

inline

Definition at line 167 of file ossimColumnVector4d.h.

      {
         data[0] = 1;
         data[1] = 0;
         data[2] = 0;
         data[3] = 1;

         return *this;
      }

yAligned()

ossimColumnVector4d& ossimColumnVector4d::yAligned ( )

inline

Definition at line 176 of file ossimColumnVector4d.h.

      {
         data[0] = 0;
         data[1] = 1;
         data[2] = 0;
         data[3] = 1;

         return *this;
      }

zAligned()

ossimColumnVector4d& ossimColumnVector4d::zAligned ( )

inline

Definition at line 185 of file ossimColumnVector4d.h.

      {
         data[0] = 0;
         data[1] = 0;
         data[2] = 1;
         data[3] = 1;

         return *this;
      }

Friends And Related Function Documentation

operator*

ossimColumnVector4d operator* ( double  scalar, const ossimColumnVector4d &  v  )

friend

Definition at line 55 of file ossimColumnVector4d.h.

      {
         return ossimColumnVector4d(v.data[0]*scalar,
                              v.data[1]*scalar,
                              v.data[2]*scalar);
      }

operator<<

ostream& operator<< ( ostream &  out, const ossimColumnVector4d &  v  )

friend

Definition at line 48 of file ossimColumnVector4d.h.

      {
         return out << setiosflags(ios::fixed) << setprecision(15)
                    << v[0] << " " << v[1] <<" "
                    << v[2] << " " << v[3];
      }

Member Data Documentation

data

double ossimColumnVector4d::data[4]

private

Definition at line 196 of file ossimColumnVector4d.h.

Referenced by ossimColumnVector4d().

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

• ossimColumnVector4d.h