Next
The package calculates asynchronously combinations and permutations of a collection of values.
To add the package recommended:
go get gopkg.in/klaidliadon/next.v1
Functionalities
- Combinations
- Combinations with repetitions
- Permutations
- Permutations with repetitions
Usage
Just use create a new channel using Combination()
or Permutation()
and receive the results.
package main
import (
"fmt"
"github.com/klaidliadon/next"
)
func main() {
for v := range next.Combination([]interface{}{1,2,3,4}, 2, true) {
fmt.Println(v)
}
}
Produces
[1 1]
[1 2]
[1 3]
[1 4]
[2 2]
[2 3]
[2 4]
[3 3]
[3 4]
[4 4]
##Roadmap
The 4 main cases of combinatronics are covered:
- Combinations
- Combinations with repetitions
- Permutations
- Permutations with repetitions
The future updates will improve performance and memory usage.