Vector3D

java.lang.Object
- mcib3d.geom.Point3D
- - mcib3d.geom.Vector3D

```
public class Vector3D
extends Point3D
```
Copyright (C) Thomas Boudier License: This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . /** Vecteur 3D

Field Summary
- Fields inherited from class mcib3d.geom.Point3D
  x, y, z

Constructor Summary

Constructors
Constructor and Description
`Vector3D()` constructeurs
`Vector3D(double x, double y, double z)` Constructor for the Vector3D object
`Vector3D(float x, float y, float z)` Constructor for the Vector3D object
`Vector3D(Point3D P)`
`Vector3D(Point3D P1, Point3D P2)` Conctruct a vector from two points
`Vector3D(Vector3D V)` Copy constructor for the Vector3D object

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`Vector3D`	`add(Vector3D v)` Add a vector
`Vector3D`	`add(Vector3D v, double f1, double f2)` Description of the Method
`Vector3D`	`add(Vector3D v, float f1, float f2)` add a vector with ration
`void`	`addMe(Vector3D v)` Add a vector to current vector
`void`	`addMe(Vector3D v, double r)`
`double`	`angle(Vector3D v)` angle between two vectors in radians between 0 and PI
`double`	`angleDegrees(Vector3D v)` angle between two vectors in degrees between 0 and 180
`double`	`anglePlane(double a, double b, double c, double d)`
`double`	`anglePlaneDegrees(double a, double b, double c, double d)`
`double`	`colinear(Vector3D other)` Computes the colinearity between two vectors that is to say the absolute value of cross product between normalized vectors
`Vector3D`	`crossProduct(Vector3D V)` the cross product between two vectors
`double`	`distance(Vector3D V)` Distance between two vectors
`double`	`distanceSquare(Vector3D V)` Description of the Method
`double`	`dotProduct(Vector3D V)` scalar product between two vectors
`double`	`dotProduct(Vector3D V, double resXY, double resZ)` Compute the scalar product, using calibration
`Vector3D`	`getComposante(Vector3D base)`
`double`	`getLength()` Gets the value attribute of the Pixel3D object
`double`	`getLength(double resXY, double resZ)` Gets the length attribute of the Vector3D object with units
`double`	`getLengthSquare()`
`double`	`getLengthSquare(double resXY, double resZ)`
`Vector3D`	`getNormalizedVector()`
`Vector3D`	`getRandomPerpendicularVector()`
`double`	`intersection_unit_cube(double x, double y, double z, double rx, double ry, double rz)` Distance traversée dans un cube (for projection computation)
`Vector3D`	`multiply(double f)` multiply a vector by a scalar
`Vector3D`	`multiply(double fx, double fy, double fz)` mumultiply the coordinates
`void`	`multiplyMe(double f)` multiply current vector by a scalar
`void`	`multiplyMe(double fx, double fy, double fz)` mumultiply the coordinates
`void`	`normalize()` normalization of the vector, put length to 1.0
`void`	`setCoord(double x, double y, double z)` Sets the attributes of the Vector3D object
`void`	`setCoordRandom()` set coordinates with random numbers between -1 and 1
`void`	`setVectorPoint3f(Point3f P)` Conctruct a vector from two points
`void`	`setVectorTwoPoint3f(Point3f P1, Point3f P2)`
`java.lang.String`	`toString()` display vector information
`void`	`xmlWrite(java.io.Writer wr)`

Methods inherited from class mcib3d.geom.Point3D
distance, distance, distanceSquare, distanceSquare, distBlock, equals, getArray, getPoint3f, getPosition, getRoundX, getRoundY, getRoundZ, getVector3D, getX, getY, getZ, hashCode, isInsideBoundingBox, projectionPlane, samePosition, samePosition, sameVoxel, sameVoxel, scale, setX, setY, setZ, translate, translate

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

- Constructor Detail
  - Vector3D
```
public Vector3D()
```
    constructeurs
  - Vector3D
```
public Vector3D(float x,
                float y,
                float z)
```
    Constructor for the Vector3D object
    
    Parameters:
    
    x - x coordinate of the vector
    
    y - y coordinate of the vector
    
    z - z coordinate of the vector
  - Vector3D
```
public Vector3D(double x,
                double y,
                double z)
```
    Constructor for the Vector3D object
    
    Parameters:
    
    x - x coordinate of the vector
    
    y - y coordinate of the vector
    
    z - z coordinate of the vector
  - Vector3D
```
public Vector3D(Vector3D V)
```
    Copy constructor for the Vector3D object
    
    Parameters:
    
    V - the vector to copy
  - Vector3D
```
public Vector3D(Point3D P)
```
    Parameters:
    
    P - the point3D to copy
  - Vector3D
```
public Vector3D(Point3D P1,
                Point3D P2)
```
    Conctruct a vector from two points
    
    Parameters:
    
    P1 - first point
    
    P2 - second point
- Method Detail
  - setVectorPoint3f
```
public void setVectorPoint3f(Point3f P)
```
    Conctruct a vector from two points
    
    Parameters:
    
    P1 - first point
    
    P2 - second point
  - setVectorTwoPoint3f
```
public void setVectorTwoPoint3f(Point3f P1,
                                Point3f P2)
```
  - setCoord
```
public void setCoord(double x,
                     double y,
                     double z)
```
    Sets the attributes of the Vector3D object
    
    Parameters:
    
    x - x coordinate of the vector
    
    y - y coordinate of the vector
    
    z - z coordinate of the vector
  - setCoordRandom
```
public void setCoordRandom()
```
    Description copied from class: Point3D
    
    set coordinates with random numbers between -1 and 1
    
    Overrides:
    
    setCoordRandom in class Point3D
  - getLength
```
public double getLength()
```
    Gets the value attribute of the Pixel3D object
    
    Returns:
    
    The value value
  - getLengthSquare
```
public double getLengthSquare()
```
  - getLength
```
public double getLength(double resXY,
                        double resZ)
```
    Gets the length attribute of the Vector3D object with units
    
    Parameters:
    
    resXY - resolution in XY
    
    resZ - resolution in Z
    
    Returns:
    
    The length value
  - getLengthSquare
```
public double getLengthSquare(double resXY,
                              double resZ)
```
  - distance
```
public double distance(Vector3D V)
```
    Distance between two vectors
    
    Parameters:
    
    V - the other vector
    
    Returns:
    
    the length of the difference
  - distanceSquare
```
public double distanceSquare(Vector3D V)
```
    Description of the Method
    
    Parameters:
    
    V - Description of the Parameter
    
    Returns:
    
    Description of the Return Value
  - add
```
public Vector3D add(Vector3D v)
```
    Add a vector
    
    Parameters:
    
    v - the other vector
    
    Returns:
    
    the new vector
  - addMe
```
public void addMe(Vector3D v)
```
    Add a vector to current vector
    
    Parameters:
    
    v - the other vector
  - addMe
```
public void addMe(Vector3D v,
                  double r)
```
  - add
```
public Vector3D add(Vector3D v,
                    float f1,
                    float f2)
```
    add a vector with ration
    
    Parameters:
    
    v - the other vector V2
    
    f1 - the ratio for V1
    
    f2 - the ratio for V2
    
    Returns:
    
    V1*f1 + V2*f2
  - add
```
public Vector3D add(Vector3D v,
                    double f1,
                    double f2)
```
    Description of the Method
    
    Parameters:
    
    v - Description of the Parameter
    
    f1 - Description of the Parameter
    
    f2 - Description of the Parameter
    
    Returns:
    
    Description of the Return Value
  - multiply
```
public Vector3D multiply(double f)
```
    multiply a vector by a scalar
    
    Parameters:
    
    f - the scalar
    
    Returns:
    
    the new vector multiplied
  - multiplyMe
```
public void multiplyMe(double f)
```
    multiply current vector by a scalar
    
    Parameters:
    
    f - the scalar
  - multiply
```
public Vector3D multiply(double fx,
                         double fy,
                         double fz)
```
    mumultiply the coordinates
    
    Parameters:
    
    fx - multiplication factor for x
    
    fy - multiplication factor for y
    
    fz - multiplication factor for z
    
    Returns:
    
    the new vector
  - multiplyMe
```
public void multiplyMe(double fx,
                       double fy,
                       double fz)
```
    mumultiply the coordinates
    
    Parameters:
    
    fx - multiplication factor for x
    
    fy - multiplication factor for y
    
    fz - multiplication factor for z
  - angle
```
public double angle(Vector3D v)
```
    angle between two vectors in radians between 0 and PI
    
    Parameters:
    
    v - the other vector
    
    Returns:
    
    the angle
  - anglePlane
```
public double anglePlane(double a,
                         double b,
                         double c,
                         double d)
```
  - anglePlaneDegrees
```
public double anglePlaneDegrees(double a,
                                double b,
                                double c,
                                double d)
```
  - angleDegrees
```
public double angleDegrees(Vector3D v)
```
    angle between two vectors in degrees between 0 and 180
    
    Parameters:
    
    v - the other vector
    
    Returns:
    
    the angle
  - dotProduct
```
public double dotProduct(Vector3D V)
```
    scalar product between two vectors
    
    Parameters:
    
    V - the other vector
    
    Returns:
    
    this.Y
  - dotProduct
```
public double dotProduct(Vector3D V,
                         double resXY,
                         double resZ)
```
    Compute the scalar product, using calibration
    
    Parameters:
    
    V - the other vector
    
    resXY - the XY calibration
    
    resZ - the Z calibration
    
    Returns:
  - getRandomPerpendicularVector
```
public Vector3D getRandomPerpendicularVector()
```
    Returns:
    
    a random perpendicular vector
  - crossProduct
```
public Vector3D crossProduct(Vector3D V)
```
    the cross product between two vectors
    
    Parameters:
    
    V - the other vector
    
    Returns:
    
    the result vector
  - colinear
```
public double colinear(Vector3D other)
```
    Computes the colinearity between two vectors that is to say the absolute value of cross product between normalized vectors
    
    Parameters:
    
    other -
    
    Returns:
  - normalize
```
public void normalize()
```
    normalization of the vector, put length to 1.0
  - getNormalizedVector
```
public Vector3D getNormalizedVector()
```
  - getComposante
```
public Vector3D getComposante(Vector3D base)
```
  - intersection_unit_cube
```
public double intersection_unit_cube(double x,
                                     double y,
                                     double z,
                                     double rx,
                                     double ry,
                                     double rz)
```
    Distance traversée dans un cube (for projection computation)
    
    Parameters:
    
    rx - coordonnée x du point de passage
    
    ry - coordonnée x du point de passage
    
    rz - coordonnée x du point de passage
    
    x - Description of the Parameter
    
    y - Description of the Parameter
    
    z - Description of the Parameter
    
    Returns:
    
    distance
  - toString
```
public java.lang.String toString()
```
    display vector information
    
    Overrides:
    
    toString in class Point3D
    
    Returns:
    
    text
  - xmlWrite
```
public void xmlWrite(java.io.Writer wr)
```
    Overrides:
    
    xmlWrite in class Point3D
    
    Parameters:
    
    wr -

Class Vector3D

Field Summary

Fields inherited from class mcib3d.geom.Point3D

Constructor Summary

Method Summary

Methods inherited from class mcib3d.geom.Point3D

Methods inherited from class java.lang.Object

Constructor Detail

Vector3D

Vector3D

Vector3D

Vector3D

Vector3D

Vector3D

Method Detail

setVectorPoint3f

setVectorTwoPoint3f

setCoord

setCoordRandom

getLength

getLengthSquare

getLength

getLengthSquare

distance

distanceSquare

add

addMe

addMe

add

add

multiply

multiplyMe

multiply

multiplyMe

angle

anglePlane

anglePlaneDegrees

angleDegrees

dotProduct

dotProduct

getRandomPerpendicularVector

crossProduct

colinear

normalize

getNormalizedVector

getComposante

intersection_unit_cube

toString

xmlWrite