Ilv3DFloatVector (Rogue Wave JViews 9.1 API)

java.lang.Object
- ilog.views.maps.defense.terrain3d.util.Ilv3DFloatVector

```
public class Ilv3DFloatVector
extends Object
```
Ilv3DFloatVector represents a 3 element vector with float precision.

Since:

JViews 8.1

Field Summary

Fields
Modifier and Type	Field and Description
`static Ilv3DFloatVector`	`NEG_X_AXIS` A normalized vector along the x axis (backward direction).
`static Ilv3DFloatVector`	`NEG_Y_AXIS` A normalized vector along the y axis (backward direction).
`static Ilv3DFloatVector`	`NEG_Z_AXIS` A normalized vector along the z axis (backward direction).
`static Ilv3DFloatVector`	`X_AXIS` A normalized vector along the x axis.
`static Ilv3DFloatVector`	`Y_AXIS` A normalized vector along the y axis.
`static Ilv3DFloatVector`	`Z_AXIS` A normalized vector along the z axis.

Constructor Summary

Constructors
Constructor and Description
`Ilv3DFloatVector()` Creates a new `Vec3f` instance.
`Ilv3DFloatVector(float x, float y, float z)` Creates a new `Vec3f` initialized with the specified parameters.
`Ilv3DFloatVector(Ilv3DFloatVector arg)` Creates a new `Vec3f` instance by copying the vector passed as a parameter.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`void`	`add(Ilv3DFloatVector b)` Adds a vector to this one.
`void`	`add(Ilv3DFloatVector a, Ilv3DFloatVector b)` Sets this vector equal to the sum of the 2 vectors passed as parameters.
`Ilv3DFloatVector`	`addScaled(float s, Ilv3DFloatVector arg)` Returns `this + s * arg` which creates new vector.
`void`	`addScaled(Ilv3DFloatVector a, float s, Ilv3DFloatVector b)` Sets this vector equal to `(a + s * b)`.
`Ilv3DFloatVector`	`copy()` Returns a copy of this vector.
`Ilv3DFloatVector`	`cross(Ilv3DFloatVector arg)` Returns a new vector that is the cross product of this vector and the one passed as a parameter.
`void`	`cross(Ilv3DFloatVector a, Ilv3DFloatVector b)` Sets this vector equal to the cross product of vectors a and b.
`float`	`dot(Ilv3DFloatVector arg)` Returns the scalar product of this vector by the vector passed as a parameter.
`float`	`get(int i)` Returns the `i`th component, `0 <= i < 3`.
`float`	`length()` Returns the length of this vector.
`float`	`lengthSquared()` Returns the length squared of this vector.
`Ilv3DFloatVector`	`minus(Ilv3DFloatVector arg)` Creates new vector by subtracting a vector from this one.
`void`	`normalize()` Normalizes this vector.
`Ilv3DFloatVector`	`plus(Ilv3DFloatVector arg)` Creates a new vector which is the sum of this vector and the one passed as a parameter.
`void`	`scale(float val)` Multiply this vector by a scale factor.
`void`	`set(float x, float y, float z)` Sets this vector from the parameters passed.
`void`	`set(Ilv3DFloatVector arg)` Sets this vector equal to the vector passed as a parameter.
`void`	`set(int i, float val)` Sets the `i`th component, `0 <= i < 3`.
`void`	`setX(float x)` Sets the x coordinate.
`void`	`setY(float y)` Sets the y coordinate.
`void`	`setZ(float z)` Sets the z coordinate.
`void`	`sub(Ilv3DFloatVector b)` Subtracts a vector from this one.
`void`	`sub(Ilv3DFloatVector a, Ilv3DFloatVector b)` Sets this vector equal to `a - b`
`Ilv3DFloatVector`	`times(float val)` Creates a scale copy of this vector.
`Ilv3DDoubleVector`	`toDouble()` Converts this vector to double precision.
`String`	`toString()` Prints this vector.
`float`	`x()` Returns the x coordinate.
`float`	`y()` Returns the y coordinate.
`float`	`z()` Returns the z coordinate.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Field Detail
  - X_AXIS
```
public static final Ilv3DFloatVector X_AXIS
```
    A normalized vector along the x axis.
  - Y_AXIS
```
public static final Ilv3DFloatVector Y_AXIS
```
    A normalized vector along the y axis.
  - Z_AXIS
```
public static final Ilv3DFloatVector Z_AXIS
```
    A normalized vector along the z axis.
  - NEG_X_AXIS
```
public static final Ilv3DFloatVector NEG_X_AXIS
```
    A normalized vector along the x axis (backward direction).
  - NEG_Y_AXIS
```
public static final Ilv3DFloatVector NEG_Y_AXIS
```
    A normalized vector along the y axis (backward direction).
  - NEG_Z_AXIS
```
public static final Ilv3DFloatVector NEG_Z_AXIS
```
    A normalized vector along the z axis (backward direction).
- Constructor Detail
  - Ilv3DFloatVector
```
public Ilv3DFloatVector()
```
    Creates a new Vec3f instance.
  - Ilv3DFloatVector
```
public Ilv3DFloatVector(Ilv3DFloatVector arg)
```
    Creates a new Vec3f instance by copying the vector passed as a parameter.
    
    Parameters:
    
    arg - The vector to copy.
  - Ilv3DFloatVector
```
public Ilv3DFloatVector(float x,
                        float y,
                        float z)
```
    Creates a new Vec3f initialized with the specified parameters.
    
    Parameters:
    
    x - The x coordinate.
    
    y - The y coordinate.
    
    z - The z coordinate.
- Method Detail
  - copy
```
public final Ilv3DFloatVector copy()
```
    Returns a copy of this vector.
    
    Returns:
    
    A copy of this vector.
  - toDouble
```
public final Ilv3DDoubleVector toDouble()
```
    Converts this vector to double precision.
    
    Returns:
    
    A new vec3d instance.
  - set
```
public final void set(Ilv3DFloatVector arg)
```
    Sets this vector equal to the vector passed as a parameter.
    
    Parameters:
    
    arg - The vector to copy.
  - set
```
public final void set(float x,
                      float y,
                      float z)
```
    Sets this vector from the parameters passed.
    
    Parameters:
    
    x - The x coordinate.
    
    y - The y coordinate.
    
    z - The z coordinate.
  - set
```
public final void set(int i,
                      float val)
```
    Sets the ith component, 0 <= i < 3.
    
    Parameters:
    
    i - The coordinate index.
    
    val - The coordinate value.
  - get
```
public final float get(int i)
```
    Returns the ith component, 0 <= i < 3.
    
    Parameters:
    
    i - The coordinate index.
    
    Returns:
    
    The coordinate value.
  - x
```
public final float x()
```
    Returns the x coordinate.
    
    Returns:
    
    The x coordinate.
  - y
```
public final float y()
```
    Returns the y coordinate.
    
    Returns:
    
    The y coordinate.
  - z
```
public final float z()
```
    Returns the z coordinate.
    
    Returns:
    
    The z coordinate.
  - setX
```
public final void setX(float x)
```
    Sets the x coordinate.
    
    Parameters:
    
    x - The x coordinate.
  - setY
```
public final void setY(float y)
```
    Sets the y coordinate.
    
    Parameters:
    
    y - The y coordinate.
  - setZ
```
public final void setZ(float z)
```
    Sets the z coordinate.
    
    Parameters:
    
    z - The z coordinate.
  - dot
```
public float dot(Ilv3DFloatVector arg)
```
    Returns the scalar product of this vector by the vector passed as a parameter.
    
    Parameters:
    
    arg - The vector to make the dot product with.
    
    Returns:
    
    The dot product.
  - length
```
public final float length()
```
    Returns the length of this vector.
    
    Returns:
    
    The length of this vector.
  - lengthSquared
```
public final float lengthSquared()
```
    Returns the length squared of this vector.
    
    Returns:
    
    The length squared of this vector.
  - normalize
```
public final void normalize()
```
    Normalizes this vector.
  - times
```
public final Ilv3DFloatVector times(float val)
```
    Creates a scale copy of this vector.
    
    Parameters:
    
    val - The scale value.
    
    Returns:
    
    A new scale vector.
  - scale
```
public final void scale(float val)
```
    Multiply this vector by a scale factor.
    
    Parameters:
    
    val - The scale factor.
  - plus
```
public final Ilv3DFloatVector plus(Ilv3DFloatVector arg)
```
    Creates a new vector which is the sum of this vector and the one passed as a parameter.
    
    Parameters:
    
    arg - The vector to add.
    
    Returns:
    
    A new sum vector.
  - add
```
public final void add(Ilv3DFloatVector b)
```
    Adds a vector to this one.
    
    Parameters:
    
    b - The vector to add.
  - add
```
public final void add(Ilv3DFloatVector a,
                      Ilv3DFloatVector b)
```
    Sets this vector equal to the sum of the 2 vectors passed as parameters.
    
    Parameters:
    
    a - The first vector to add.
    
    b - The second vector to add.
  - addScaled
```
public final Ilv3DFloatVector addScaled(float s,
                                        Ilv3DFloatVector arg)
```
    Returns this + s * arg which creates new vector.
    
    Parameters:
    
    s - The scale factor.
    
    arg - The vector to add.
    
    Returns:
    
    A new vector made from this + s * arg.
  - addScaled
```
public final void addScaled(Ilv3DFloatVector a,
                            float s,
                            Ilv3DFloatVector b)
```
    Sets this vector equal to (a + s * b).
    
    Parameters:
    
    a - The first vector.
    
    s - The scale factor.
    
    b - The second vector.
  - minus
```
public final Ilv3DFloatVector minus(Ilv3DFloatVector arg)
```
    Creates new vector by subtracting a vector from this one.
    
    Parameters:
    
    arg - The vector to subtract.
    
    Returns:
    
    The new vector.
  - sub
```
public final void sub(Ilv3DFloatVector b)
```
    Subtracts a vector from this one.
    
    Parameters:
    
    b - The vector to subtract.
  - sub
```
public final void sub(Ilv3DFloatVector a,
                      Ilv3DFloatVector b)
```
    Sets this vector equal to a - b
    
    Parameters:
    
    a - The first vector.
    
    b - The second vector.
  - cross
```
public final Ilv3DFloatVector cross(Ilv3DFloatVector arg)
```
    Returns a new vector that is the cross product of this vector and the one passed as a parameter.
    
    Parameters:
    
    arg - The vector to cross product with.
    
    Returns:
    
    The cross product.
  - cross
```
public final void cross(Ilv3DFloatVector a,
                        Ilv3DFloatVector b)
```
    Sets this vector equal to the cross product of vectors a and b.
    Note: "this" must be a different vector to both a and b.
    
    Parameters:
    
    a - The first vector.
    
    b - The second vector.
  - toString
```
public String toString()
```
    Prints this vector.
    
    Overrides:
    
    toString in class Object
    
    Returns:
    
    The String representation of this vector.

Class Ilv3DFloatVector

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

X_AXIS

Y_AXIS

Z_AXIS

NEG_X_AXIS

NEG_Y_AXIS

NEG_Z_AXIS

Constructor Detail

Ilv3DFloatVector

Ilv3DFloatVector

Ilv3DFloatVector

Method Detail

copy

toDouble

set

set

set

get

x

y

z

setX

setY

setZ

dot

length

lengthSquared

normalize

times

scale

plus

add

add

addScaled

addScaled

minus

sub

sub

cross

cross

toString