Maven module :un.api : api-math :
Class : un.impl.math.Vector
Extends/Implements : un.impl.math.DefaultTuple
Subclasses : -

author Johann Sorel

Variables : -
Functions : Vector, Vector, Vector, Vector, Vector, Vector, Vector, Vector, getXY, getXYZ, getXYZW, length, lengthSquare, dot, add, subtract, multiply, divide, scale, cross, lerp, normalize, negate, shortestAngle, project, reflect, add, subtract, multiply, divide, scale, cross, lerp, normalize, negate, localAdd, localAdd, localAdd, localAdd, localSubtract, localMultiply, localDivide, localScale, localCross, localNormalize, localNegate, localLerp, copy, extend

public void Vector (int size)

public void Vector (double x, double y)

public void Vector (double x, double y, double z)

public void Vector (double x, double y, double z, double w)

Construct a vector adding one dimension.
param tuple
param value1

public void Vector (Tuple tuple, double value1)

public void Vector (double[] values)

public void Vector (float[] values)

public void Vector (Tuple v)

{@inheritDoc }

public Vector getXY ()

{@inheritDoc }

public Vector getXYZ ()

{@inheritDoc }

public Vector getXYZW ()

public double length ()

public double lengthSquare ()

public double dot (Tuple other)

public Vector add (Tuple other)

public Vector subtract (Tuple other)

public Vector multiply (Tuple other)

public Vector divide (Tuple other)

public Vector scale (double scale)

public Vector cross (Tuple other)

public Vector lerp (Tuple other, double ratio)

public Vector normalize ()

public Vector negate ()

Calculate shortest angle to given vector.
formula : acos(dot(vec1,vec2))
param second
return shortest angle in radian

public double shortestAngle (Vector second)

Calculate the projected vector of given vector on this vector.

formula :
v = this vector
u = other vector
((u dot v) / |v|^2 ) * v

@param candidate vector to project
@return projected vector of candidate on this vector.

public Vector project (Tuple candidate)

Calculate reflected vector.
param normal
return

public Vector reflect (Tuple normal)

public Vector add (Tuple other, Vector buffer)

public Vector subtract (Tuple other, Vector buffer)

public Vector multiply (Tuple other, Vector buffer)

public Vector divide (Tuple other, Vector buffer)

public Vector scale (double scale, Vector buffer)

public Vector cross (Tuple other, Vector buffer)

public Vector lerp (Tuple other, double ratio, Vector buffer)

public Vector normalize (Vector buffer)

public Vector negate (Vector buffer)

public Vector localAdd (double x, double y)

public Vector localAdd (double x, double y, double z)

public Vector localAdd (double x, double y, double z, double w)

public Vector localAdd (Tuple other)

public Vector localSubtract (Tuple other)

public Vector localMultiply (Tuple other)

public Vector localDivide (Tuple other)

public Vector localScale (double scale)

public Vector localCross (Tuple other)

public Vector localNormalize ()

public Vector localNegate ()

public Vector localLerp (Tuple other, double ratio)

public Vector copy ()

Create a new vector with current vector values and extend it with
given value.
param value, value to add at the end of Vector
return Vector

public Vector extend (double value)