nojhan/paradiseo
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

fix(moRndVectorVNSelection): use shuffle for modern compilers

Browse source
This commit is contained in:
Johann Dreo 2024-09-05 14:42:40 +02:00
commit 51be7e324b
1 changed files with 11 additions and 5 deletions
Download patch file Download diff file Expand all files Collapse all files

10
mo/src/neighborhood/moRndVectorVNSelection.h
View file

@ -83,11 +83,17 @@ public:
*/
virtual void init(EOT& /*_solution*/) {
if(order.size() == 0)
for(unsigned int i = 0; i < LSvector.size(); i++)
order.push_back(i);
for(unsigned int i = 0; i < LSvector.size(); i++) {
order.push_back(i); }
#if __cplusplus >= 201103L
std::random_device rd;
std::mt19937 gen(rd());
std::shuffle(order.begin(), order.end(), gen);
#else
UF_random_generator<unsigned int> gen(order.size());
std::random_shuffle(order.begin(), order.end(), gen);
#endif
currentOrder = 0;
current = order[currentOrder];