ossimFpt Class Reference

#include <ossimFpt.h>

Public Member Functions
	ossimFpt ()
	ossimFpt (ossim_float32 x, ossim_float32 y)
	ossimFpt (ossim_float64 x, ossim_float64 y)
	ossimFpt (const ossimFpt &pt)
	ossimFpt (const ossimDpt &pt)
	ossimFpt (const ossimIpt &pt)
const ossimFpt &	operator= (const ossimFpt &pt)
const ossimFpt &	operator= (const ossimDpt &)
const ossimFpt &	operator= (const ossimIpt &)
bool	operator== (const ossimFpt &pt) const
bool	operator!= (const ossimFpt &pt) const
void	makeNan ()
bool	hasNans () const
void	print (std::ostream &os) const

Public Attributes
ossim_float32	x
ossim_float32	y

Friends
std::ostream &	operator<< (std::ostream &os, const ossimFpt &pt)

Detailed Description

Definition at line 24 of file ossimFpt.h.

Constructor & Destructor Documentation

ossimFpt() [1/6]

ossimFpt::ossimFpt ( )

inline

Definition at line 28 of file ossimFpt.h.

: x(0), y(0) {}

ossimFpt() [2/6]

ossimFpt::ossimFpt ( ossim_float32  x, ossim_float32  y  )

inline

Definition at line 30 of file ossimFpt.h.

      : x(x), y(y)
      {}

ossimFpt() [3/6]

ossimFpt::ossimFpt ( ossim_float64  x, ossim_float64  y  )

inline

Definition at line 34 of file ossimFpt.h.

      : x((ossim_float64)x), y((ossim_float64)y)
      {}

ossimFpt() [4/6]

ossimFpt::ossimFpt ( const ossimFpt &  pt )

inline

Definition at line 38 of file ossimFpt.h.

: x(pt.x), y(pt.y) {}

ossimFpt() [5/6]

ossimFpt::ossimFpt

(

const ossimDpt &

pt

)

Definition at line 36 of file ossimFpt.cpp.

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

   :
      x(pt.x), y(pt.y)
{
   if(pt.hasNans())
   {
      makeNan();
   }
}

ossimFpt() [6/6]

ossimFpt::ossimFpt

(

const ossimIpt &

pt

)

Definition at line 23 of file ossimFpt.cpp.

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

   :
      x(pt.x), y(pt.y)
{
   if(pt.hasNans())
   {
      makeNan();
   }
}

Member Function Documentation

hasNans()

bool ossimFpt::hasNans ( ) const

inline

Definition at line 58 of file ossimFpt.h.

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

Referenced by ossimIpt::operator=(), ossimDpt::operator=(), ossimDpt::ossimDpt(), and ossimIpt::ossimIpt().

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

makeNan()

void ossimFpt::makeNan ( )

inline

Definition at line 56 of file ossimFpt.h.

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

Referenced by operator=(), and ossimFpt().

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

operator!=()

bool ossimFpt::operator!= ( const ossimFpt &  pt ) const

inline

Definition at line 53 of file ossimFpt.h.

References x, x, y, and y.

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

operator=() [1/3]

const ossimFpt & ossimFpt::operator= ( const ossimFpt &  pt )

inline

Definition at line 74 of file ossimFpt.h.

References x, and y.

{
   if (this != &pt)
   {
      x = pt.x;
      y = pt.y;
   }
   
   return *this;
}

operator=() [2/3]

const ossimFpt & ossimFpt::operator=

(

const ossimDpt &

pt

)

Definition at line 49 of file ossimFpt.cpp.

References ossimDpt::hasNans(), makeNan(), x, ossimDpt::x, y, and ossimDpt::y.

{
   x = pt.x;
   y = pt.y;
   
   if(pt.hasNans())
   {
      makeNan();
   }
   return *this;
}

operator=() [3/3]

const ossimFpt & ossimFpt::operator=

(

const ossimIpt &

pt

)

Definition at line 64 of file ossimFpt.cpp.

References ossimIpt::hasNans(), makeNan(), x, ossimIpt::x, y, and ossimIpt::y.

{
   x = pt.x;
   y = pt.y;
   if(pt.hasNans())
   {
      makeNan();
   }
   
   return *this;
}

operator==()

bool ossimFpt::operator== ( const ossimFpt &  pt ) const

inline

Definition at line 50 of file ossimFpt.h.

References x, x, y, and y.

      { return ( (x == pt.x) && (y == pt.y) ); } 

print()

void ossimFpt::print

(

std::ostream &

os

)

const

Definition at line 79 of file ossimFpt.cpp.

References x, and y.

Referenced by operator<<().

{
   os << std::setiosflags(std::ios::fixed) << std::setprecision(15)
      << "( " << x << " " << y << " )";
}

Friends And Related Function Documentation

operator<<

std::ostream& operator<< ( std::ostream &  os, const ossimFpt &  pt  )

friend

Definition at line 88 of file ossimFpt.cpp.

{
   pt.print(os);
   
   return os;
}

Member Data Documentation

x

ossim_float32 ossimFpt::x

Definition at line 70 of file ossimFpt.h.

Referenced by operator!=(), ossimTiledImageHash::operator()(), ossimTileHash::operator()(), operator=(), ossimIpt::operator=(), ossimDpt::operator=(), operator==(), ossimIpt::ossimIpt(), ossimDrect::pointWithin(), and print().

y

ossim_float32 ossimFpt::y

Definition at line 71 of file ossimFpt.h.

Referenced by operator!=(), ossimTiledImageHash::operator()(), ossimTileHash::operator()(), operator=(), ossimIpt::operator=(), ossimDpt::operator=(), operator==(), ossimIpt::ossimIpt(), ossimDrect::pointWithin(), and print().

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

• ossimFpt.h
• ossimFpt.cpp