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java.lang.Objectjavax.vecmath.Tuple3d
javax.vecmath.Point3d
public class Point3d
A 3 element point that is represented by double precision floating point x,y,z coordinates.
Field Summary |
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Fields inherited from class javax.vecmath.Tuple3d |
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x, y, z |
Constructor Summary | |
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Point3d()
Constructs and initializes a Point3d to (0,0,0). |
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Point3d(double[] p)
Constructs and initializes a Point3d from the specified array. |
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Point3d(double x,
double y,
double z)
Constructs and initializes a Point3d from the specified xyz coordinates. |
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Point3d(Point3d p1)
Constructs and initializes a Point3d from the specified Point3d. |
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Point3d(Point3f p1)
Constructs and initializes a Point3d from the specified Point3f. |
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Point3d(Tuple3d t1)
Constructs and initializes a Point3d from the specified Tuple3d. |
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Point3d(Tuple3f t1)
Constructs and initializes a Point3d from the specified Tuple3f. |
Method Summary | |
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java.lang.Object |
clone()
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double |
distance(Point3d p1)
Returns the distance between this point and point p1. |
double |
distanceL1(Point3d p1)
Computes the L-1 (Manhattan) distance between this point and point p1. |
double |
distanceLinf(Point3d p1)
Computes the L-infinite distance between this point and point p1. |
double |
distanceSquared(Point3d p1)
Computes the square of the distance between this point and point p1. |
void |
project(Point4d p1)
Multiplies each of the x,y,z components of the Point4f parameter by 1/w and places the projected values into this point. |
Methods inherited from class javax.vecmath.Tuple3d |
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absolute, absolute, add, add, clamp, clamp, clampMax, clampMax, clampMin, clampMin, epsilonEquals, equals, equals, get, get, hashCode, interpolate, interpolate, max, min, negate, negate, scale, scale, scaleAdd, scaleAdd, set, set, set, set, sub, sub, toString |
Methods inherited from class java.lang.Object |
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finalize, getClass, notify, notifyAll, wait, wait, wait |
Constructor Detail |
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public Point3d()
public Point3d(double[] p)
p
- the array of length 3 containing xyz in orderpublic Point3d(double x, double y, double z)
x
- the x coordinatey
- the y coordinatez
- the z coordinatepublic Point3d(Point3d p1)
p1
- the Point3d containing the initialization x y z datapublic Point3d(Point3f p1)
p1
- the Point3d containing the initialization x y z datapublic Point3d(Tuple3d t1)
t1
- the Tuple3d containing the initialization x y z datapublic Point3d(Tuple3f t1)
t1
- the Tuple3f containing the initialization x y z dataMethod Detail |
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public java.lang.Object clone()
clone
in class Tuple3d
public final double distance(Point3d p1)
p1
- the other point
public final double distanceL1(Point3d p1)
p1
- the other pointpublic final double distanceLinf(Point3d p1)
p1
- the other pointpublic final double distanceSquared(Point3d p1)
p1
- the other point
public final void project(Point4d p1)
p1
- the source Point4d, which is not modified
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