Class F16Dot16

• ```public class F16Dot16
extends Object```
Constants and operations on fixed 16.16 numbers. The value v is represented by the `int` value 2^16 * v.
• Field Summary

Fields
Modifier and Type Field Description
`static int` `ONE`
`static int` `ONE_HALF`
`static int` `ZERO`
• Constructor Summary

Constructors
Constructor Description
`F16Dot16()`
• Method Summary

All Methods
Modifier and Type Method Description
`static int` ```divide​(int v1, int v2)```
Divide a 16.16 by a 16.16, result is a 16.16.
`static int` `fromDouble​(double v)`
Convert a double to a 16.16.
`static int` `fromInt​(int v)`
Convert an int to a 16.16.
`static int` ```multiply​(int v1, int v2)```
Multiply two 16.16, result is a 16.16.
`static int` ```multiplyByF2Dot14​(int v1, int v2)```
Multiply a 16.16 by a 2.14, result is 16.16.
`static int` ```multiplyDivide​(int v1, int v2, int v3)```
Multiply a 16.16 by a 16.16 and divive by a 16.16, result is a 16.16.
`static int` `round​(int v)`
Round a 16.16, half-up , result is a 16.16.
`static int` `square​(int v)`
Square of a 16.16, result is a 16.16.
`static double` `toDouble​(int v)`
Convert a 16.16 to a double.
`static String` `toString​(int v)`
Convert a 16.16 to a decimal representation.
`static int` `truncate​(int v)`
Truncate the decimal part of a 16.16, result is a 16.16.
• Methods inherited from class java.lang.Object

`equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`
• Constructor Detail

• F16Dot16

`public F16Dot16()`
• Method Detail

• truncate

`public static int truncate​(int v)`
Truncate the decimal part of a 16.16, result is a 16.16.
• multiply

```public static int multiply​(int v1,
int v2)```
Multiply two 16.16, result is a 16.16.
• square

`public static int square​(int v)`
Square of a 16.16, result is a 16.16.
• multiplyByF2Dot14

```public static int multiplyByF2Dot14​(int v1,
int v2)```
Multiply a 16.16 by a 2.14, result is 16.16.
• multiplyDivide

```public static int multiplyDivide​(int v1,
int v2,
int v3)```
Multiply a 16.16 by a 16.16 and divive by a 16.16, result is a 16.16.
• divide

```public static int divide​(int v1,
int v2)```
Divide a 16.16 by a 16.16, result is a 16.16.
• round

`public static int round​(int v)`
Round a 16.16, half-up , result is a 16.16.
• toDouble

`public static double toDouble​(int v)`
Convert a 16.16 to a double.
• fromDouble

`public static int fromDouble​(double v)`
Convert a double to a 16.16.
• fromInt

`public static int fromInt​(int v)`
Convert an int to a 16.16.
• toString

`public static String toString​(int v)`
Convert a 16.16 to a decimal representation.