kryptonbutterfly / mathUtils

mathUtils

Contents

Utility	Description
Limit.clamp	takes 3 numbers. A lower bound an upper bound and a value to be restricted to be between the lower and upper bound
Limit.inRange	takes 3 numbers. A lower bound an upper bound and a value to be checked to be between the lower and upper bound
Limit.assertLimit	takes 3 numbers. A lower bound an upper bound and a value to be asserted to be between the lower and upper bound. If this condition is not met an exception will get thrown
Range	an iterable that either supplies an index, an element or both (see example)
Min	contains min functions for every primitive (see java.lang.Math#min)
Max	contains max functions for every primitive (see java.lang.Math#max)

Getting the latest release

<repository>
  <id>github</id>
  <url>https://maven.pkg.github.com/kryptonbutterfly/maven-repo</url>
</repository>

<dependency>
  <groupId>kryptonbutterfly</groupId>
  <artifactId>math_utils</artifactId>
  <version>2.0.0</version>
</dependency>

Download

java version	library version	Download
18+	2.0.0	math_utils-2.0.0.jar
18+	1.1.0	math_utils-1.1.0.jar
18+	1.0.0	MathUtils.jar

Examples

Range

String[] array = { "Hello,", "Range!" };
for (var ie : Range.range(array))
    System.out.println(ie.index() + " -- " + ie.element());

Output:

0 -- Hello,
1 -- Range!

Range.index()

String[] array = { "Hello,", "Range!" };
for (int index : Range.range(array).index())
    System.out.println(index);

Output:

0
1

Range.element()

String[] array = { "Hello,", "Range!" };
for (String element : Range.range(array).element())
    System.out.println(element);

Output:

Hello,
Range!

int Range

int start = 1, stop = 5;
for (int i : Range.range(start, stop))
    System.out.println(i);

Output:

1
2
3
4

String Range

for (char c : Range.range("AbC").reverse().element())
    System.out.println(c);

Output:

C
b
A

Min.min

System.out.println(Min.min(5, -10, 2));

Output:

-10

Max.max

System.out.println(Max.max(5, -10, 2));

Output:

5