com.watabou.utils

Class PointF

java.lang.Object

com.watabou.utils.PointF

public class PointF
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field and Description
static float	G2R
static float	PI
float	x
float	y

Constructor Summary

Constructors

Constructor and Description
PointF()
PointF(float x, float y)
PointF(Point p)
PointF(PointF p)

Method Summary

Modifier and Type	Method and Description
static float	angle(PointF start, PointF end)
PointF	clone()
static PointF	diff(PointF a, PointF b)
static float	distance(PointF a, PointF b)
Point	floor()
static PointF	inter(PointF a, PointF b, float d)
PointF	invScale(float f)
float	length()
PointF	negate()
PointF	normalize()
PointF	offset(float dx, float dy)
PointF	offset(PointF p)
PointF	polar(float a, float l)
PointF	scale(float f)
PointF	set(float v)
PointF	set(float x, float y)
PointF	set(PointF p)
static PointF	sum(PointF a, PointF b)
java.lang.String	toString()

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

PI

public static final float PI

See Also:

Constant Field Values

G2R

public static final float G2R

See Also:

Constant Field Values

x

public float x

y

public float y

Constructor Detail

PointF

public PointF()

PointF

public PointF(float x,
              float y)

PointF

public PointF(PointF p)

PointF

public PointF(Point p)

Method Detail

clone

public PointF clone()

Overrides:

clone in class java.lang.Object

scale

public PointF scale(float f)

invScale

public PointF invScale(float f)

set

public PointF set(float x,
                  float y)

set

public PointF set(PointF p)

set

public PointF set(float v)

polar

public PointF polar(float a,
                    float l)

offset

public PointF offset(float dx,
                     float dy)

offset

public PointF offset(PointF p)

negate

public PointF negate()

normalize

public PointF normalize()

floor

public Point floor()

length

public float length()

sum

public static PointF sum(PointF a,
                         PointF b)

diff

public static PointF diff(PointF a,
                          PointF b)

inter

public static PointF inter(PointF a,
                           PointF b,
                           float d)

distance

public static float distance(PointF a,
                             PointF b)

angle

public static float angle(PointF start,
                          PointF end)

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object