Permute
Returns a collection with all elements permuted according to the specified indexMap permutation.
| Parameters | Returns |
|---|---|
Func<int, int> indexMap IEnumerable<T> source |
IEnumerable<T> |
Usage
Permuting values in a collection
//IEnumerable<int> source = { 1, 2, 3, 4, 5 }
IEnumerable<int> result =
source.Permute(index => (index + 1) % 5)
//result = { 5, 1, 2, 3, 4 }
Permuting values in a collection
//IEnumerable<int> source = { 1, 2, 3, 4, 5 }
IEnumerable<int> result =
source.Permute(index => (index + 2) % 5)
//result = { 4, 5, 1, 2, 3 }