Serializable
, Cloneable
public class Vector4f extends Tuple4f implements Serializable
Constructor | Description |
---|---|
Vector4f() |
Constructs and initializes a Vector4f to (0,0,0,0).
|
Vector4f(float[] v) |
Constructs and initializes a Vector4f from the array of length 4.
|
Vector4f(float x,
float y,
float z,
float w) |
Constructs and initializes a Vector4f from the specified xyzw coordinates.
|
Vector4f(Tuple3f t1) |
Constructs and initializes a Vector4f from the specified Tuple3f.
|
Vector4f(Tuple4d t1) |
Constructs and initializes a Vector4f from the specified Tuple4d.
|
Vector4f(Tuple4f t1) |
Constructs and initializes a Vector4f from the specified Tuple4f.
|
Vector4f(Vector4d v1) |
Constructs and initializes a Vector4f from the specified Vector4d.
|
Vector4f(Vector4f v1) |
Constructs and initializes a Vector4f from the specified Vector4f.
|
Modifier and Type | Method | Description |
---|---|---|
float |
angle(Vector4f v1) |
Returns the (4-space) angle in radians between this vector and
the vector parameter; the return value is constrained to the
range [0,PI].
|
float |
dot(Vector4f v1) |
returns the dot product of this vector and v1
|
float |
length() |
Returns the length of this vector.
|
float |
lengthSquared() |
Returns the squared length of this vector
|
void |
normalize() |
Normalizes this vector in place.
|
void |
normalize(Vector4f v1) |
Sets the value of this vector to the normalization of vector v1.
|
void |
set(Tuple3f t1) |
Sets the x,y,z components of this vector to the corresponding
components of tuple t1.
|
finalize, getClass, notify, notifyAll, wait, wait, wait
absolute, absolute, add, add, clamp, clamp, clampMax, clampMax, clampMin, clampMin, clone, epsilonEquals, equals, equals, get, get, getW, getX, getY, getZ, hashCode, interpolate, interpolate, negate, negate, scale, scale, scaleAdd, scaleAdd, set, set, set, set, setW, setX, setY, setZ, sub, sub, toString
public Vector4f(float x, float y, float z, float w)
x
- the x coordinatey
- the y coordinatez
- the z coordinatew
- the w coordinatepublic Vector4f(float[] v)
v
- the array of length 4 containing xyzw in orderpublic Vector4f(Vector4f v1)
v1
- the Vector4f containing the initialization x y z w datapublic Vector4f(Vector4d v1)
v1
- the Vector4d containing the initialization x y z w datapublic Vector4f(Tuple4f t1)
t1
- the Tuple4f containing the initialization x y z w datapublic Vector4f(Tuple4d t1)
t1
- the Tuple4d containing the initialization x y z w datapublic Vector4f(Tuple3f t1)
t1
- the tuple to be copiedpublic Vector4f()
public final void set(Tuple3f t1)
t1
- the tuple to be copiedpublic final float length()
public final float lengthSquared()
public final float dot(Vector4f v1)
v1
- the other vectorpublic final void normalize(Vector4f v1)
v1
- the un-normalized vectorpublic final void normalize()
public final float angle(Vector4f v1)
v1
- the other vector