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Class JSci.maths.Integer3Vector 

java.lang.Object
   |
   +----JSci.maths.MathVector
           |
           +----JSci.maths.IntegerVector
                   |
                   +----JSci.maths.Integer3Vector
public class Integer3Vector
extends IntegerVector
The Integer3Vector class encapsulates integer 3-vectors.

Constructor Index

o Integer3Vector()
Constructs an empty 3-vector.
o Integer3Vector(int, int, int)
Constructs a 3-vector.

Method Index

o add(Integer3Vector)
Returns the addition of this vector and another.
o add(MathVector)
Returns the addition of this vector and another.
o dimension()
Returns the vector's dimension.
o equals(Object)
Compares two integer vectors for equality.
o getComponent(int)
Returns a component of this vector.
o hashCode()
Returns a hashcode for this vector.
o infNorm()
Returns the l(infinity)-norm.
o multiply(Integer3Vector)
Returns the vector product of this vector and another.
o norm()
Returns the l2-norm (magnitude).
o norm(int)
Returns the ln-norm.
o scalarMultiply(int)
Returns the multiplication of this vector by a scalar.
o scalarProduct(Integer3Vector)
Returns the scalar product of this vector and another.
o setComponent(int, int)
Sets the value of a component of this vector.
o subtract(Integer3Vector)
Returns the subtraction of this vector by another.
o subtract(MathVector)
Returns the subtraction of this vector by another.
o toComplexVector()
Converts this 3-vector to a complex 3-vector.
o toDoubleVector()
Converts this 3-vector to a double 3-vector.
o toString()
Returns a comma delimited string representing the value of this vector.

Constructors

o Integer3Vector 
 public Integer3Vector()
Constructs an empty 3-vector.

o Integer3Vector 
 public Integer3Vector(int x,
                       int y,
                       int z)
Constructs a 3-vector.

Parameters:
x - x coordinate
y - y coordinate
z - z coordinate

Methods

o equals 
 public boolean equals(Object a)
Compares two integer vectors for equality.

Parameters:
a - an integer 3-vector
Overrides:
equals in class IntegerVector
o toString 
 public String toString()
Returns a comma delimited string representing the value of this vector.

Overrides:
toString in class IntegerVector
o hashCode 
 public int hashCode()
Returns a hashcode for this vector.

Overrides:
hashCode in class IntegerVector
o toDoubleVector 
 public DoubleVector toDoubleVector()
Converts this 3-vector to a double 3-vector.

Returns:
a double 3-vector
Overrides:
toDoubleVector in class IntegerVector
o toComplexVector 
 public ComplexVector toComplexVector()
Converts this 3-vector to a complex 3-vector.

Returns:
a complex 3-vector
Overrides:
toComplexVector in class IntegerVector
o getComponent 
 public int getComponent(int n)
Returns a component of this vector.

Parameters:
n - index of the vector component
Throws: VectorDimensionException
If attempting to access an invalid component.
Overrides:
getComponent in class IntegerVector
o setComponent 
 public void setComponent(int n,
                          int x)
Sets the value of a component of this vector.

Parameters:
n - index of the vector component
x - an integer
Throws: VectorDimensionException
If attempting to access an invalid component.
Overrides:
setComponent in class IntegerVector
o dimension 
 public int dimension()
Returns the vector's dimension.

Overrides:
dimension in class IntegerVector
o norm 
 public double norm(int n)
Returns the ln-norm.

Overrides:
norm in class IntegerVector
o norm 
 public double norm()
Returns the l2-norm (magnitude).

Overrides:
norm in class IntegerVector
o infNorm 
 public double infNorm()
Returns the l(infinity)-norm.

Overrides:
infNorm in class IntegerVector
o add 
 public MathVector add(MathVector v)
Returns the addition of this vector and another.

o add 
 public Integer3Vector add(Integer3Vector v)
Returns the addition of this vector and another.

Parameters:
v - an integer 3-vector
o subtract 
 public MathVector subtract(MathVector v)
Returns the subtraction of this vector by another.

o subtract 
 public Integer3Vector subtract(Integer3Vector v)
Returns the subtraction of this vector by another.

Parameters:
v - an integer 3-vector
o scalarMultiply 
 public IntegerVector scalarMultiply(int x)
Returns the multiplication of this vector by a scalar.

Parameters:
x - an integer
Returns:
an integer 3-vector
Overrides:
scalarMultiply in class IntegerVector
o scalarProduct 
 public int scalarProduct(Integer3Vector v)
Returns the scalar product of this vector and another.

Parameters:
v - an integer 3-vector
o multiply 
 public Integer3Vector multiply(Integer3Vector v)
Returns the vector product of this vector and another.

Parameters:
v - an integer 3-vector 
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