Class Overview
PointF holds two float coordinates
Summary
| Fields |
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public
float |
x |
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public
float |
y |
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| Public Methods |
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final
boolean
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equals(float x, float y)
Returns true if the point's coordinates equal (x,y)
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final
float
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length()
Return the euclidian distance from (0,0) to the point
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static
float
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length(float x, float y)
Returns the euclidian distance from (0,0) to (x,y)
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final
void
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negate()
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final
void
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offset(float dx, float dy)
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final
void
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set(float x, float y)
Set the point's x and y coordinates
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final
void
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set(PointF p)
Set the point's x and y coordinates to the coordinates of p
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[Expand]
Inherited Methods |
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From class
java.lang.Object
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Object
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clone()
Creates and returns a copy of this Object.
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boolean
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equals(Object o)
Compares this instance with the specified object and indicates if they
are equal.
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void
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finalize()
Called before the object's memory is reclaimed by the VM.
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final
Class<?>
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getClass()
Returns the unique instance of Class that represents this
object's class. |
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int
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hashCode()
Returns an integer hash code for this object.
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final
void
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notify()
Causes a thread which is waiting on this object's monitor (by means of
calling one of the wait() methods) to be woken up.
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final
void
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notifyAll()
Causes all threads which are waiting on this object's monitor (by means
of calling one of the wait() methods) to be woken up.
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String
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toString()
Returns a string containing a concise, human-readable description of this
object.
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final
void
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wait()
Causes the calling thread to wait until another thread calls the notify() or notifyAll() method of this object.
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final
void
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wait(long millis, int nanos)
Causes the calling thread to wait until another thread calls the notify() or notifyAll() method of this object or until the
specified timeout expires.
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final
void
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wait(long millis)
Causes the calling thread to wait until another thread calls the notify() or notifyAll() method of this object or until the
specified timeout expires.
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Fields
Public Constructors
public
PointF
(float x, float y)
Public Methods
public
final
boolean
equals
(float x, float y)
Returns true if the point's coordinates equal (x,y)
public
final
float
length
()
Return the euclidian distance from (0,0) to the point
public
static
float
length
(float x, float y)
Returns the euclidian distance from (0,0) to (x,y)
public
final
void
negate
()
public
final
void
offset
(float dx, float dy)
public
final
void
set
(float x, float y)
Set the point's x and y coordinates
public
final
void
set
(PointF p)
Set the point's x and y coordinates to the coordinates of p
