C# Class Volante.RectangleR2

R2 rectangle class. This class is used in spatial index.

Public Methods

Method	Description
Area ( ) : double	Rectangle area
Contains ( RectangleR2 r ) : bool	Checks if this rectangle contains the specified rectangle
EqualsTo ( RectangleR2 other ) : bool
Intersects ( RectangleR2 r ) : bool	Checks if this rectangle intersects with specified rectangle
IsEmpty ( ) : bool	Check if rectanlge is empty
Join ( RectangleR2 a, RectangleR2 b ) : RectangleR2	Non destructive join of two rectangles.
Join ( RectangleR2 r ) : void	Join two rectangles. This rectangle is updates to contain cover of this and specified rectangle.
JoinArea ( RectangleR2 a, RectangleR2 b ) : double	Area of covered rectangle for two sepcified rectangles
RectangleR2 ( RectangleR2 r ) : System	Create copy of the rectangle
RectangleR2 ( double top, double left, double bottom, double right ) : System	Construct rectangle with specified coordinates

Rectangle area

public Area ( ) : double
return	double

Checks if this rectangle contains the specified rectangle

public Contains ( RectangleR2 r ) : bool
r	RectangleR2
return	bool

public EqualsTo ( RectangleR2 other ) : bool
other	RectangleR2
return	bool

Checks if this rectangle intersects with specified rectangle

public Intersects ( RectangleR2 r ) : bool
r	RectangleR2
return	bool

Check if rectanlge is empty

public IsEmpty ( ) : bool
return	bool

Non destructive join of two rectangles.

public static Join ( RectangleR2 a, RectangleR2 b ) : RectangleR2
a	RectangleR2	first joined rectangle ///
b	RectangleR2	second joined rectangle ///
return	RectangleR2

Join two rectangles. This rectangle is updates to contain cover of this and specified rectangle.

public Join ( RectangleR2 r ) : void
r	RectangleR2	rectangle to be joined with this rectangle ///
return	void

Area of covered rectangle for two sepcified rectangles

public static JoinArea ( RectangleR2 a, RectangleR2 b ) : double
a	RectangleR2
b	RectangleR2
return	double

Create copy of the rectangle

public RectangleR2 ( RectangleR2 r ) : System
r	RectangleR2
return	System

Construct rectangle with specified coordinates

public RectangleR2 ( double top, double left, double bottom, double right ) : System
top	double
left	double
bottom	double
right	double
return	System