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verel 2012-10-31 13:47:11 +01:00
commit 9d867cb9fa
1 changed files with 5 additions and 3 deletions
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8
mo/src/problems/permutation/moIndexedSwapNeighbor.h
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@ -43,6 +43,7 @@ public:
using moBackableNeighbor<EOT>::fitness;
using moIndexNeighbor<EOT>::key;
using moIndexNeighbor<EOT>::index;
/**
* Apply the swap
@ -88,20 +89,21 @@ public:
unsigned int n = (unsigned int) ( (1 + sqrt(1 + 8 * _key)) / 2);
indices.first = _key - (n - 1) * n / 2;
indices.second = N - 1 - (n - 1 - _first);
indices.second = _solution.size() - 1 - (n - 1 - indices.first);
}
/**
* Setter to fix the two indexes to swap
* @param _solution solution from which the neighborhood is visited
* @param _first first index
* @param _second second index
*/
void set(unsigned int _first, unsigned int _second) {
void set(EOT & _solution, unsigned int _first, unsigned int _second) {
indices.first = _first;
indices.second = _second;
// set the index
unsigned n = _solution.nbClientsWithin() + _first - _second;
unsigned n = _solution.size() + _first - _second;
index( _first + n * (n - 1) / 2 );
}