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git-svn-id: svn://scm.gforge.inria.fr/svnroot/paradiseo@2104 331e1502-861f-0410-8da2-ba01fb791d7f

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boufaras 2011-02-07 09:59:41 +00:00
commit fad9840aed
1 changed files with 43 additions and 45 deletions
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12
ParadisEO-GPU/src/eval/moCudaKswapEval.h
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@ -74,13 +74,13 @@ public:
moCudaKswapEval(unsigned int _neighborhoodSize, IncrementEval & _incrEval) : moCudaKswapEval(unsigned int _neighborhoodSize, IncrementEval & _incrEval) :
moCudaEval<Neighbor> (_neighborhoodSize), incrEval(_incrEval) { moCudaEval<Neighbor> (_neighborhoodSize), incrEval(_incrEval) {
mutex = false; mutex = false;
mutex_kswap=false; mutex_kswap = false;
} }
/** /**
* Destructor * Destructor
*/ */
~moCudaKswapEval() { ~moCudaKswapEval() {
if(mutex_kswap){ if (mutex_kswap) {
cudaFree(&device_setSolution); cudaFree(&device_setSolution);
cudaFree(&device_tmp); cudaFree(&device_tmp);
delete[] vect; delete[] vect;
@ -131,7 +131,6 @@ public:
//Case Kswap //Case Kswap
else if (_Kswap > 1) { else if (_Kswap > 1) {
if (!mutex_kswap) { if (!mutex_kswap) {
vect = new T[neighborhoodSize * _size]; vect = new T[neighborhoodSize * _size];
//Allocate the space for set of solution in the device global memory //Allocate the space for set of solution in the device global memory
cudaMalloc((void**) &device_setSolution.vect, neighborhoodSize cudaMalloc((void**) &device_setSolution.vect, neighborhoodSize
@ -140,7 +139,6 @@ public:
cudaMalloc((void**) &device_tmp.vect, neighborhoodSize cudaMalloc((void**) &device_tmp.vect, neighborhoodSize
* sizeof(T)); * sizeof(T));
mutex_kswap = true; mutex_kswap = true;
} }
for (int i = 0; i < neighborhoodSize; i++) { for (int i = 0; i < neighborhoodSize; i++) {
@ -169,14 +167,14 @@ public:
* @param _Kflip the number of flip to do * @param _Kflip the number of flip to do
*/ */
void neighborhoodKflipEval(EOT & _sol, unsigned * _mapping, unsigned _Kflip) { void neighborhoodKflipEval(EOT & _sol, unsigned * _mapping,
unsigned _Kflip) {
// the solution size // the solution size
unsigned _size = _sol.size(); unsigned _size = _sol.size();
// Get Current solution fitness // Get Current solution fitness
Fitness fitness = _sol.fitness(); Fitness fitness = _sol.fitness();
if (!mutex) { if (!mutex) {
//Allocate the space for solution in the device global memory //Allocate the space for solution in the device global memory
cudaMalloc((void**) &device_solution.vect, _size * sizeof(T)); cudaMalloc((void**) &device_solution.vect, _size * sizeof(T));
@ -195,7 +193,7 @@ public:
* sizeof(Fitness), cudaMemcpyDeviceToHost); * sizeof(Fitness), cudaMemcpyDeviceToHost);
} }
protected: protected:
IncrementEval & incrEval; IncrementEval & incrEval;
//NeighborhoodSize copy of solution //NeighborhoodSize copy of solution