Serializable
, Cloneable
public class Vector4d extends Tuple4d implements Serializable
Constructor | Description |
---|---|
Vector4d() |
Constructs and initializes a Vector4d to (0,0,0,0).
|
Vector4d(double[] v) |
Constructs and initializes a Vector4d from the coordinates contained
in the array.
|
Vector4d(double x,
double y,
double z,
double w) |
Constructs and initializes a Vector4d from the specified xyzw coordinates.
|
Vector4d(Tuple3d t1) |
Constructs and initializes a Vector4d from the specified Tuple3d.
|
Vector4d(Tuple4d t1) |
Constructs and initializes a Vector4d from the specified Tuple4d.
|
Vector4d(Tuple4f t1) |
Constructs and initializes a Vector4d from the specified Tuple4f.
|
Vector4d(Vector4d v1) |
Constructs and initializes a Vector4d from the specified Vector4d.
|
Vector4d(Vector4f v1) |
Constructs and initializes a Vector4d from the specified Vector4f.
|
Modifier and Type | Method | Description |
---|---|---|
double |
angle(Vector4d 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].
|
double |
dot(Vector4d v1) |
Returns the dot product of this vector and vector v1.
|
double |
length() |
Returns the length of this vector.
|
double |
lengthSquared() |
Returns the squared length of this vector.
|
void |
normalize() |
Normalizes this vector in place.
|
void |
normalize(Vector4d v1) |
Sets the value of this vector to the normalization of vector v1.
|
void |
set(Tuple3d 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, clamp, clamp, clampMax, clampMax, clampMax, clampMax, clampMin, clampMin, clampMin, clampMin, clone, epsilonEquals, equals, equals, get, get, getW, getX, getY, getZ, hashCode, interpolate, interpolate, interpolate, interpolate, negate, negate, scale, scale, scaleAdd, scaleAdd, scaleAdd, set, set, set, set, setW, setX, setY, setZ, sub, sub, toString
public Vector4d(double x, double y, double z, double w)
x
- the x coordinatey
- the y coordinatez
- the z coordinatew
- the w coordinatepublic Vector4d(double[] v)
v
- the array of length 4 containing xyzw in orderpublic Vector4d(Vector4d v1)
v1
- the Vector4d containing the initialization x y z w datapublic Vector4d(Vector4f v1)
v1
- the Vector4f containing the initialization x y z w datapublic Vector4d(Tuple4f t1)
t1
- the Tuple4f containing the initialization x y z w datapublic Vector4d(Tuple4d t1)
t1
- the Tuple4d containing the initialization x y z w datapublic Vector4d(Tuple3d t1)
t1
- the tuple to be copiedpublic Vector4d()
public final void set(Tuple3d t1)
t1
- the tuple to be copiedpublic final double length()
public final double lengthSquared()
public final double dot(Vector4d v1)
v1
- the other vectorpublic final void normalize(Vector4d v1)
v1
- the un-normalized vectorpublic final void normalize()
public final double angle(Vector4d v1)
v1
- the other vector