Class Vector
java.lang.Object
|
+--Vector
- public class Vector
- extends java.lang.Object
This class stores 2-dimensional Vector. Coordinates are double x1, x2
Constructor Summary |
Vector()
Constructs zero vector (0,0) |
Vector(double x1,
double x2)
Constructs vector (x1,x2) |
Methods inherited from class java.lang.Object |
clone,
equals,
finalize,
getClass,
hashCode,
notify,
notifyAll,
toString,
wait,
wait,
wait |
Vector
public Vector()
- Constructs zero vector (0,0)
Vector
public Vector(double x1,
double x2)
- Constructs vector (x1,x2)
- Parameters:
x1
- x coordinatex2
- y coordinate
minus
public static Vector minus(Vector v1,
Vector v2)
- Substracts vector v1 - v2
- Parameters:
v1
- first vectorv2
- second vector- Returns:
- Vector (v1 - v2)
cart_2_pol
public static Vector cart_2_pol(Vector v1)
- Converts vector in caretsian coordinates into vector in polar coordinates
- Parameters:
v1
- vector in cartesian coord.- Returns:
- vector in polar coord.
pol_2_cart
public static Vector pol_2_cart(Vector v1)
- Converts vector in polar coordinates into vector in cartesian coordinates
- Parameters:
v1
- vector in polar coord.- Returns:
- vector in cartesian coord.