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java.lang.Objectjavax.vecmath.Tuple3f
javax.vecmath.Point3f
public class Point3f
A 3 element point that is represented by single precision floating point x,y,z coordinates.
Field Summary |
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Fields inherited from class javax.vecmath.Tuple3f |
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x, y, z |
Constructor Summary | |
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Point3f()
Constructs and initializes a Point3f to (0,0,0). |
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Point3f(float[] p)
Constructs and initializes a Point3f from the specified array. |
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Point3f(float x,
float y,
float z)
Constructs and initializes a Point3f from the specified xy coordinates. |
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Point3f(Point3d p1)
Constructs and initializes a Point3f from the specified Point3d. |
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Point3f(Point3f p1)
Constructs and initializes a Point3f from the specified Point3f. |
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Point3f(Tuple3d t1)
Constructs and initializes a Point3f from the specified Tuple3d. |
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Point3f(Tuple3f t1)
Constructs and initializes a Point3f from the specified Tuple3f. |
Method Summary | |
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java.lang.Object |
clone()
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float |
distance(Point3f p1)
Returns the distance between this point and point p1. |
float |
distanceL1(Point3f p1)
Computes the L-1 (Manhattan) distance between this point and point p1. |
float |
distanceLinf(Point3f p1)
Computes the L-infinite distance between this point and point p1. |
float |
distanceSquared(Point3f p1)
Computes the square of the distance between this point and point p1. |
void |
project(Point4f 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.Tuple3f |
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absolute, absolute, add, add, clamp, clamp, clampMax, clampMax, clampMin, clampMin, epsilonEquals, equals, equals, get, get, hashCode, interpolate, interpolate, 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 Point3f()
public Point3f(float[] p)
p
- the array of length 3 containing xyz in orderpublic Point3f(float x, float y, float z)
x
- the x coordinatey
- the y coordinatez
- the z coordinatepublic Point3f(Point3d p1)
p1
- the Point3f containing the initialization x y z datapublic Point3f(Point3f p1)
p1
- the Point3f containing the initialization x y z datapublic Point3f(Tuple3d t1)
t1
- the Tuple3d containing the initialization x y z datapublic Point3f(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 Tuple3f
public final float distance(Point3f p1)
p1
- the other point
public final float distanceL1(Point3f p1)
p1
- the other pointpublic final float distanceLinf(Point3f p1)
p1
- the other pointpublic final float distanceSquared(Point3f p1)
p1
- the other point
public final void project(Point4f p1)
p1
- the source Point4d, which is not modified
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