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JArea Class Reference

#include <Area.hpp>

List of all members.

Public Methods

 JArea ()
 JArea (const JArea &a)
 JArea (const JArea &a, const double scale)
 JArea (const double Left, const double Right, const double Bottom, const double Top)
 JArea (const JVector2D &BottomLeft, const JVector2D &TopRight)
virtual ~JArea ()
BOOL operator== (const JArea &a) const
BOOL operator!= (const JArea &a) const
JArea & operator= (const JArea &a)
double JArea () const
double Left () const
double Left (const double l)
double Right () const
double Right (const double r)
double Top () const
double Top (const double t)
double Bottom () const
double Bottom (const double b)
double X () const
double XScale (const double Scale) const
double Y () const
double YScale (const double Scale) const
void SetAll (const double Left, const double Right, const double Bottom, const double Top)
void SetOrg (const JVector2D &v)
void SetLowerRight (const JVector2D &v)
JVector2D vecLL () const
JVector2D vecLR () const
JVector2D vecUL () const
JVector2D vecUR () const
 JArea ()
 JArea (const JArea &a)
 JArea (const JArea &a, const double scale)
 JArea (const double Left, const double Right, const double Bottom, const double Top)
 JArea (const JVector2D &BottomLeft, const JVector2D &TopRight)
virtual ~JArea ()
BOOL operator== (const JArea &a) const
BOOL operator!= (const JArea &a) const
JArea & operator= (const JArea &a)
double JArea () const
double Left () const
double Left (const double l)
double Right () const
double Right (const double r)
double Top () const
double Top (const double t)
double Bottom () const
double Bottom (const double b)
double X () const
double XScale (const double Scale) const
double Y () const
double YScale (const double Scale) const
void SetAll (const double Left, const double Right, const double Bottom, const double Top)
void SetOrg (const JVector2D &v)
void SetLowerRight (const JVector2D &v)
JVector2D vecLL () const
JVector2D vecLR () const
JVector2D vecUL () const
JVector2D vecUR () const

Private Methods

void AdjustCoordinates ()
void AdjustCoordinates ()

Private Attributes

double Left
double Right
double Bottom
double Top

Constructor & Destructor Documentation

JArea::JArea (    )  [inline]
 

Definition at line 6 of file Area.cpp.

00007   : Bottom( 0.0 ), Left( 0.0 ), Right( 0.0 ), Top( 0.0 ) { }

JArea::JArea (  const JArea &    a )  [inline]
 

Definition at line 9 of file Area.cpp.

00010   : Bottom( a.Bottom ), Left( a.Left ), Right( a.Right ), Top( a.Top ) { }

JArea::JArea (  const JArea &    a,
const double    ScaleBy
)  [inline]
 

Definition at line 12 of file Area.cpp.

00013  : Bottom( a.Bottom ) * ScaleBy ), Left( a.Left ) * ScaleBy ),
00014    Right(  a.Right  ) * ScaleBy ), Top(  a.Top  ) * ScaleBy ) { }

JArea::JArea (  const double    left,
const double    right,
const double    bottom,
const double    top
)  [inline]
 

Definition at line 16 of file Area.cpp.

00019  : Bottom(bottom), Left(left), Right(right), Top(top)
00020 {
00021   AdjustCoordinates();
00022 }

JArea::JArea (  const JVector2D &    vecLL,
const JVector2D &    vecUR
) 
 

Definition at line 24 of file Area.cpp.

00025   : Bottom( vecLL.X() ), Left( vecLL.Y() ),
00026     Right(  vecUR.X() ), Top(  vecUR.Y() )
00027 {
00028   AdjustCoordinates();
00029 }

virtual JArea::~JArea (    )  [inline, virtual]
 

Definition at line 14 of file Area.hpp.

00014 { }

double JArea::JArea (    )  const [inline]
 

Definition at line 40 of file Area.cpp.

00040                                  {
00041   return ((Right - Left) * (Top - Bottom));
00042 }

JArea::JArea (    ) 
 

JArea::JArea (  const JArea &    a ) 
 

JArea::JArea (  const JArea &    a,
const double    scale
) 
 

JArea::JArea (  const double    Left,
const double    Right,
const double    Bottom,
const double    Top
) 
 

JArea::JArea (  const JVector2D &    BottomLeft,
const JVector2D &    TopRight
) 
 

virtual JArea::~JArea (    )  [inline, virtual]
 

Definition at line 14 of file Area.hpp.

00014 { }

double JArea::JArea (    )  const
 

Member Function Documentation

void JArea::AdjustCoordinates (    )  [private]
 

void JArea::AdjustCoordinates (    )  [private]
 

Definition at line 152 of file Area.cpp.

Referenced by JArea(), and SetAll(). 

00152                               {
00153   double temp;
00154   if (Bottom > Top) {
00155     temp   = Top;
00156     Top    = Bottom;
00157     Bottom = temp;
00158   }
00159     
00160   if (Left > Right) {
00161     temp  = Left;
00162     Left  = Right; 
00163     Right = temp;
00164   }
00165 }

double JArea::Bottom (  const double    b ) 
 

double JArea::Bottom (    )  const
 

double JArea::Bottom (  const double    b ) 
 

double JArea::Bottom (    )  const
 

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

double JArea::Left (  const double    l ) 
 

double JArea::Left (    )  const
 

double JArea::Left (  const double    l ) 
 

double JArea::Left (    )  const
 

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

double JArea::Right (  const double    r ) 
 

double JArea::Right (    )  const
 

double JArea::Right (  const double    r ) 
 

double JArea::Right (    )  const
 

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

void JArea::SetAll (  const double    Left,
const double    Right,
const double    Bottom,
const double    Top
) 
 

void JArea::SetAll (  const double    left,
const double    right,
const double    bottom,
const double    top
)  [inline]
 

Definition at line 76 of file Area.cpp.

00077                                                                   {
00078   Bottom = bottom;
00079   Left   = left;
00080   Right  = right;
00081   Top    = top;
00082 
00083   AdjustCoordinates();
00084 }

void JArea::SetLowerRight (  const JVector2D &    v ) 
 

void JArea::SetLowerRight (  const JVector2D &    v ) 
 

Definition at line 141 of file Area.cpp.

00141                                             {
00142   Right(  v.X() );
00143   Bottom( v.Y() );
00144 }

void JArea::SetOrg (  const JVector2D &    v ) 
 

void JArea::SetOrg (  const JVector2D &    v ) 
 

Definition at line 136 of file Area.cpp.

00136                                        {
00137   Left( v.X() );
00138   Top(  v.Y() );
00139 }

double JArea::Top (  const double    t ) 
 

double JArea::Top (    )  const
 

double JArea::Top (  const double    t ) 
 

double JArea::Top (    )  const
 

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

double JArea::X (    )  const
 

double JArea::X (    )  const [inline]
 

Definition at line 44 of file Area.cpp.

00044                              {
00045   return (Right - Left);
00046 }

double JArea::XScale (  const double    Scale )  const
 

double JArea::XScale (  const double    Scale )  const [inline]
 

Definition at line 52 of file Area.cpp.

00052                                                 {
00053   return (Right - Left) * Scale;
00054 }

double JArea::Y (    )  const
 

double JArea::Y (    )  const [inline]
 

Definition at line 48 of file Area.cpp.

00048                              {
00049   return (Top - Bottom);
00050 }

double JArea::YScale (  const double    Scale )  const
 

double JArea::YScale (  const double    Scale )  const [inline]
 

Definition at line 56 of file Area.cpp.

00056                                                 {
00057   return (Top - Bottom) * Scale;
00058 }

BOOL JArea::operator!= (  const JArea &    a )  const
 

BOOL JArea::operator!= (  const JArea &    a )  const [inline]
 

Definition at line 36 of file Area.cpp.

00036                                                     {
00037   return !Compare( a );
00038 }

JArea& JArea::operator= (  const JArea &    a ) 
 

JArea & JArea::operator= (  const JArea &    a ) 
 

Definition at line 102 of file Area.cpp.

00102                                         {
00103   Bottom = a.Bottom;
00104   Left   = a.Left;
00105   Right  = a.Right;
00106   Top    = a.Top;
00107 
00108   return *this;
00109 }

BOOL JArea::operator== (  const JArea &    a )  const
 

BOOL JArea::operator== (  const JArea &    a )  const
 

JVector2D JArea::vecLL (    )  const
 

JVector2D JArea::vecLL (    )  const
 

JVector2D JArea::vecLR (    )  const
 

JVector2D JArea::vecLR (    )  const [inline]
 

Definition at line 90 of file Area.cpp.

00090                                     {
00091   return JVector2D( Right, Bottom );
00092 }

JVector2D JArea::vecUL (    )  const
 

JVector2D JArea::vecUL (    )  const [inline]
 

Definition at line 94 of file Area.cpp.

00094                                     {
00095   return JVector2D( Left, Top );
00096 }

JVector2D JArea::vecUR (    )  const
 

JVector2D JArea::vecUR (    )  const [inline]
 

Definition at line 98 of file Area.cpp.

00098                                     {
00099   return JVector2D( Right, Top );
00100 }

Member Data Documentation

double JArea::Bottom [inline, private]
 

Definition at line 51 of file Area.hpp.

double JArea::Left [inline, private]
 

Definition at line 49 of file Area.hpp.

double JArea::Right [inline, private]
 

Definition at line 50 of file Area.hpp.

double JArea::Top [inline, private]
 

VERIFY THIS, SOUNDS WEIRD !

Definition at line 52 of file Area.hpp.

The documentation for this class was generated from the following files:
Generated on Sun Oct 14 18:48:43 2001 for Standard J2K Library by doxygen1.2.11.1 written by Dimitri van Heesch, © 1997-2001