Module com.io7m.jtensors.core

Package com.io7m.jtensors.core.dotproducts

Class DotProductsInt

java.lang.Object

com.io7m.jtensors.core.dotproducts.DotProductsInt

public final class DotProductsInt
extends Object

Functions for calculating dot products.

Method Summary

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