Module com.io7m.jtensors.core

Package com.io7m.jtensors.core.dotproducts

Class DotProductsDouble

java.lang.Object

com.io7m.jtensors.core.dotproducts.DotProductsDouble

public final class DotProductsDouble
extends Object

Functions for calculating dot products.

Method Summary

Modifier and Type	Method	Description
static double	dotProduct2(double x0, double y0, double x1, double y1)	Calculate the dot product of (x0, y0) and (x1, y1).
static double	dotProduct3(double x0, double y0, double z0, double x1, double y1, double z1)	Calculate the dot product of (x0, y0, z0) and (x1, y1, z1).
static double	dotProduct4(double x0, double y0, double z0, double w0, double x1, double y1, double z1, double w1)	Calculate the dot product of (x0, y0, z0, w0) and (x1, y1, z1, w1).

Methods inherited from class java.lang.Object

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

Method Detail

dotProduct4

public static double dotProduct4(double x0,
                                 double y0,
                                 double z0,
                                 double w0,
                                 double x1,
                                 double y1,
                                 double z1,
                                 double w1)

Calculate the dot product of (x0, y0, z0, w0) and (x1, y1, z1, w1).

Parameters:

x0 - The X component of the first vector

y0 - The Y component of the first vector

z0 - The Z component of the first vector

w0 - The W component of the first vector

x1 - The X component of the second vector

y1 - The Y component of the second vector

z1 - The Z component of the second vector

w1 - The W component of the second vector

Returns:

The dot product

dotProduct3

public static double dotProduct3(double x0,
                                 double y0,
                                 double z0,
                                 double x1,
                                 double y1,
                                 double z1)

Calculate the dot product of (x0, y0, z0) and (x1, y1, z1).

Parameters:

x0 - The X component of the first vector

y0 - The Y component of the first vector

z0 - The Z component of the first vector

x1 - The X component of the second vector

y1 - The Y component of the second vector

z1 - The Z component of the second vector

Returns:

The dot product

dotProduct2

public static double dotProduct2(double x0,
                                 double y0,
                                 double x1,
                                 double y1)

Calculate the dot product of (x0, y0) and (x1, y1).

Parameters:

x0 - The X component of the first vector

y0 - The Y component of the first vector

x1 - The X component of the second vector

y1 - The Y component of the second vector

Returns:

The dot product