zhyang-dev/openfoam
1
0
Fork 0
mirror of https://develop.openfoam.com/Development/openfoam.git synced 2025-11-28 03:28:01 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

ENH: UList shuffle function to randomly reorder a list.

Browse Source
This commit is contained in:
graham
2010-11-10 10:50:59 +00:00
parent 601142ce5d
commit d1cbc06c67
2 changed files with 10 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
src/OpenFOAM/containers/Lists/UList/UList.C
View File

@ -145,6 +145,13 @@ void Foam::stableSort(UList<T>& a, const Cmp& cmp)
} }
template<class T>
void Foam::shuffle(UList<T>& a)
{
std::random_shuffle(a.begin(), a.end());
}
// * * * * * * * * * * * * * * * Member Operators * * * * * * * * * * * * * // // * * * * * * * * * * * * * * * Member Operators * * * * * * * * * * * * * //
template<class T> template<class T>

3
src/OpenFOAM/containers/Lists/UList/UList.H
View File

@ -344,6 +344,9 @@ void stableSort(UList<T>&);
template<class T, class Cmp> template<class T, class Cmp>
void stableSort(UList<T>&, const Cmp&); void stableSort(UList<T>&, const Cmp&);
template<class T>
void shuffle(UList<T>&);
// Reverse the first n elements of the list // Reverse the first n elements of the list
template<class T> template<class T>
inline void reverse(UList<T>&, const label n); inline void reverse(UList<T>&, const label n);