Package math.matrices

Class Matrix

java.lang.Object

math.matrices.Matrix

Direct Known Subclasses:

RotationMatrix

public class Matrix
extends java.lang.Object

Constructor Summary

Constructors

Constructor	Description
Matrix(Vector r1, Vector r2, Vector r3)	Matrix constructor which takes three Vectors.

Method Summary

Modifier and Type	Method	Description
NonZeroVector	multiply(NonZeroVector v)	Multiply the matrix by a NonZeroVector.
Point	multiply(Point p)	Multiply the matrix by a Point.
<T extends Triple> T	multiply(Triple triple, DoubleTriFunction<T> creator)	Multiply the matrix by a Triple.
Matrix	scale(double t)	Mutlyply the matrix by a scalar.
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Details

Matrix

public Matrix(Vector r1,
Vector r2,
Vector r3)

Matrix constructor which takes three Vectors.

Parameters:

r1 - The first row.

r2 - The second row.

r3 - The third row.

Method Details

scale

public Matrix scale(double t)

Mutlyply the matrix by a scalar.

Parameters:

t - The scalar to multiply the matrix by.

Returns:

A new matrix which is the result of the multiplication.

multiply

public <T extends Triple> T multiply(Triple triple,
DoubleTriFunction<T> creator)

Multiply the matrix by a Triple.

Type Parameters:

T - The type of Triple to return.

Parameters:

triple - The Triple to multiply by the matrix.

creator - A function which receives three doubles and returns some subtype of Triple.

Returns:

The Triple resulting from the multiplication, of the concrete type as returned by creator.

multiply

public Point multiply(Point p)

Multiply the matrix by a Point.

Parameters:

p - The Point to multiply by the matrix.

Returns:

The Point resulting from the multiplication.

multiply

public NonZeroVector multiply(NonZeroVector v)

Multiply the matrix by a NonZeroVector.

Parameters:

v - The NonZeroVector to multiply by the matrix.

Returns:

The NonZeroVector resulting from the multiplication.

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object