Circle Class Reference
#include <circle.h>
List of all members.
Detailed Description
A class that represents a circle on a 2D plane. Its only member is its radius and it inherits all of its functionality from the Shape class.
- Author:
- Brent Nash
Constructor & Destructor Documentation
| Circle::Circle |
( |
int |
r, |
|
|
int |
x, |
|
|
int |
y | |
|
) |
| | |
Overloaded constructor that takes in a radius and an (x,y) coordinate.
- Parameters:
-
| r | The radius of the circle (must be greater than 0) |
| x | The X coordinate of the circle's center point in 2D space |
| y | The Y coordinate of the circle's center point in 2D space |
| Circle::Circle |
( |
int |
r, |
|
|
Point |
c | |
|
) |
| | |
Overloaded constructor that takes in a radius and a center Point.
- Parameters:
-
| r | The radius of the circle (must be greater than 0) |
| c | The center point of the circle in 2D space |
Member Function Documentation
| double Circle::getArea |
( |
|
) |
const [virtual] |
Virtual function overridden from Shape. Returns the area of the circle as PI*radius*radius.
- Precondition:
- The radius must be set to a valid number.
- Postcondition:
- Does not change the object
- Returns:
- The area of the circle as a floating point number.
Implements Shape.
| string Circle::getType |
( |
|
) |
const [virtual] |
Virtual function overridden from Shape. Returns a string indicating what type of shape this object is.
- Precondition:
- None
- Postcondition:
- Does not change the object
- Returns:
- The string "Circle"
Implements Shape.
The documentation for this class was generated from the following files:
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