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HxPointR2 Class Reference

Class definition for points in R2 (real-value coordinates). More...

#include <HxPointR2.h>

List of all members.

Public Methods

 HxPointR2 ()
 Constructor. More...

 HxPointR2 (double d1, double d2)
 Constructor. More...

 HxPointR2 (const HxVec2Double &v)
 Copy constructor. More...

double x () const
 Get the x coordinate of the point. More...

double y () const
 Get the y coordinate of the point. More...

HxPointR2 add (const HxVectorR2 &arg) const
 Add the given vector to this point. More...

HxPointR2 sub (const HxVectorR2 &arg) const
 Subtract the given vector from this point. More...

STD_OSTREAM & put (STD_OSTREAM &) const
 Put the arrow on the given stream. More...

STD_OSTREAM & dump (HxPointR2 &) const
HxString toString () const

Friends

class HxVectorR2

Detailed Description

Class definition for points in R2 (real-value coordinates).

Constructor & Destructor Documentation

HxPointR2::HxPointR2 (    )  [inline]
 

Constructor. 

00068                      : _data(0,0)
00069 {
00070 }

HxPointR2::HxPointR2 (  double    d1,
double    d2
)  [inline]
 

Constructor. 

00073                                          : _data(d1, d2)
00074 {
00075 }

HxPointR2::HxPointR2 (  const HxVec2Double &    v )  [inline]
 

Copy constructor. 

00078                                           : _data(v)
00079 {
00080 }

Member Function Documentation

double HxPointR2::x (    )  const [inline]
 

Get the x coordinate of the point. 

00084 {
00085     return _data.x();
00086 }

double HxPointR2::y (    )  const [inline]
 

Get the y coordinate of the point. 

00090 {
00091     return _data.y();
00092 }

HxPointR2 HxPointR2::add (  const HxVectorR2 &    arg )  const
 

Add the given vector to this point. 

00016 {
00017     return HxPointR2(_data + arg._data ); 
00018 
00019 }

HxPointR2 HxPointR2::sub (  const HxVectorR2 &    arg )  const
 

Subtract the given vector from this point. 

00023 {
00024     return HxPointR2(_data - arg._data); 
00025 }

STD_OSTREAM & HxPointR2::put (  STD_OSTREAM &    os )  const [inline]
 

Put the arrow on the given stream. 

00102 {
00103     return os << _data;
00104 }

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