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main.cpp
285 lines (280 loc) · 9.94 KB
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main.cpp
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#include "lib.h"
#include "ReadData.h"
//#include "Solution.h"
#include "Ga.h"
using namespace std;
int arr[] = {
0, 116, 50, 30, 112, 3, 71, 114, 109, 103, 29, 32, 59, 117, 105, 58, 62, 42, 115, 6, 118, 76, 60, 82, 56, 97, 55, 45, 91, 73, 86, 70, 61, 111, 96, 24, 11, 14, 53, 99, 33, 77, 49, 93, 16, 25, 38, 34, 88, 110, 27, 13, 21, 107, 19, 10, 7, 9, 68, 40, 54, 120, 18, 51, 2, 102, 108, 79, 31, 8, 66, 90, 1, 26, 80, 89, 57, 41, 4, 75, 35, 83, 39, 85, 94, 104, 113, 15, 22, 119, 81, 101, 37, 44, 23, 28, 47, 65, 87, 69, 17, 95, 64, 74, 52, 20, 106, 98, 12, 92, 78, 43, 100, 46, 36, 67, 48, 5, 72, 63, 84
};
int arrLS[] = {
120, 68, 89, 33, 102, 23, 12, 116, 62, 4, 85, 108, 45, 56, 64, 21, 87, 5, 22, 65, 95, 52, 106, 59, 67, 25, 36, 41, 88, 77, 18, 3, 42, 80, 39, 44, 31, 53, 78, 13, 15, 81, 75, 29, 43, 74, 115, 61, 10, 111, 98, 112, 28, 17, 110, 9, 93, 20, 79, 24, 71, 8, 113, 50, 32, 92, 103, 69, 105, 34, 70, 46, 83, 49, 72, 2, 76, 86, 47, 101, 57, 26, 118, 11, 16, 48, 27, 73, 60, 82, 91, 117, 38, 30, 54, 66, 109, 84, 100, 119, 90, 37, 107, 35, 99, 51, 7, 19, 97, 96, 6, 58, 114, 55, 14, 104, 1, 63, 94, 40
};
//int seed[] = {
// 18319894,
// 23390422,
// 36197069,
// 45945346,
// 54500951,
// 63196367,
// 71110057,
// 89578146,
// 96527670,
// 10415237,
//};
int seed[] = {
18319894,
23390422,
36197069,
45945346,
54500951,
63196367,
71110057,
89578146,
96527670,
10415237,
};
vector<vector<int>> samArr;
void getSamples() {
ifstream fileIn("samples.txt");
vector<string> lineCont;// content of Line
while (fileIn)
{
string line;
getline(fileIn, line);
lineCont = Util::splitString(line, ",");
if (lineCont.size() != 120)break;
samArr.push_back(vector<int>(120));
for (int i = 0; i < 120; ++i) {
samArr.back()[i] = stoi(lineCont[i]);
}
}
fileIn.close();
}
//exe -ni -nc -pmin -pmax -ld - bi -TL -method
//string typeIns[] = { "C", "R", "RC" };
string typeIns;
int _numI = 100, _numC = 20, _pMin = 1, _pMax = 2, _ld = 2, timeLimit = oo;
string method = "ELS";
bool _bi = true;
int main(int argc, char* argv[]) {
//freopen("log.txt", "w", stdout);
/*for (int i = 1; i < argc; ++i) {
if (string(argv[i]) == "-method") {
method = argv[i + 1];
}
if (string(argv[i]) == "-ni") {
_numI = atoi(argv[i + 1]);
}
if (string(argv[i]) == "-nc") {
_numC = atoi(argv[i + 1]);
}
if (string(argv[i]) == "-pmin") {
_pMin = atoi(argv[i + 1]);
}
if (string(argv[i]) == "-pmax") {
_pMax = atoi(argv[i + 1]);
}
if (string(argv[i]) == "-ld") {
_ld = atoi(argv[i+1]);
}
if (string(argv[i]) == "-bi") {
_bi = (atoi(argv[i + 1])) ? true : false;
}
if (string(argv[i]) == "-TL") {
timeLimit = atoi(argv[i + 1]);
}
}*/
//int numRun = 1;
int idxIns = 0;
typeIns = "HRDL-var";
int typeMed = 0;
double rateMut = 0.8;
int initItSCP = 2000;
int _nPop = 40, _delta = 80;
string pathIn = "", pathOut;
int nMut = 10;
for (int i = 1; i < argc; ++i) {
if (string(argv[i]) == "-type") {
typeIns = argv[i + 1];
}
if (string(argv[i]) == "-id") {
idxIns = atoi(argv[i + 1]);
}
if (string(argv[i]) == "-med") {
typeMed = atoi(argv[i + 1]);
}
if (string(argv[i]) == "-nPop") {
_nPop = atoi(argv[i + 1]);
}
if (string(argv[i]) == "-delta") {
_delta = atoi(argv[i + 1]);
}
if (string(argv[i]) == "-pMut") {
rateMut = atof(argv[i + 1]);
}
if (string(argv[i]) == "-nMut") {
nMut = atoi(argv[i + 1]);
}
if (string(argv[i]) == "-itscp") {
initItSCP = atoi(argv[i + 1]);
}
if (string(argv[i]) == "-i") {
pathIn = argv[i + 1];
}
}
cin.tie(0); cout.tie(0);//cin >> idxIns;
//cout << "Num of runs: ";
//cin >> numRun;
int isFlex = 1;
//cout << "isFlex: ";
//cin >> isFlex;
ios::sync_with_stdio(0);
//srand(seed[0]);
if (pathIn.empty()) {
if (typeMed == 0) {
if (typeIns == "RDL-var")pathIn = "instances-VRPRDL-var\\instance_" + to_string(idxIns) + "-triangle.vrp"; else
if (typeIns == "HRDL-var")pathIn = "instances-VRPHRDL-var\\instance_" + to_string(idxIns) + "-triangle.vrp"; else
if(typeIns == "HRDL")pathIn = "instances_VRPHRDL\\instance_" + to_string(idxIns) + "-triangle.vrp";
else pathIn = "instances\\instance_" + to_string(idxIns) + "-triangle.vrp";
}
else {
if (typeIns == "HRDL")pathIn = "instances_VRPHRDL\\" + to_string(idxIns) + "-v" + to_string(typeMed) + ".vrp";
else pathIn = "instances\\" + to_string(idxIns) + "-v" + to_string(typeMed) + ".vrp";
}
}
//getSamples();
if(typeMed == 0)pathOut = "solution\\sol_" + to_string(idxIns) + ".txt";
else pathOut = "solution\\sol_" + to_string(idxIns) +"-v" + to_string(typeMed) + ".txt";
//cin >> pathIn;
Param* pr = read_Ins(pathIn);
if (idxIns < 30) pr->TL = 360;
pr->TL = 1800;
//set up param for algo:
pr->nI = _numI;
pr->nC = _numC;
pr->pMin = _pMin;
pr->pMax = _pMax;
pr->lambda = _ld;
pr->bi = _bi;
//pr->isdebug = false;
pr->debugLS = false;
pr->isTurnCkSol = false;
//param for GA:
pr->nPop = _nPop;
pr->delta = _delta;
pr->nMut = nMut;
pr->rateMut = rateMut;
pr->initItSCP = initItSCP;
//pr->Rng.config(seed[0]);
//pr->maxE *= 10;
//init(pr);
pr->fileOut.open(pathOut);
//pr->fl.open("ckSol.txt");
cout.precision(6);
//ckData(pr);
init(pr);
Solution bestSol(pr);
///check solution
/*for (int i = 1; i <= bestSol.n; ++i) {
bestSol.giantT[i] = arr[i];
}
bestSol.Split();
cout << bestSol.cost << "\n";
cout << bestSol.m << "\n";
exit(0);*/
//bestSol.updateTotal();
//cout << bestSol.cost << "\n";
//bestSol.printSol(pr->fileOut);
//pr->fileOut.close();
////Display();
//system("pause");
//return 0;
/*std::chrono::time_point<std::chrono::system_clock> start, end;
start = std::chrono::system_clock::now();
for (int i = 1; i <= 100000; ++i) {
for (int j = 1; j <= bestSol.n; ++j)bestSol.giantT[j] = samArr[i - 1][j - 1];
bestSol.Split();
fl << bestSol.cost << ", ";
}
end = std::chrono::system_clock::now();
std::chrono::duration<double> elapsed_seconds = end - start;
std::time_t end_time = std::chrono::system_clock::to_time_t(end);
std::cout << "elapsed time: " << elapsed_seconds.count() << "s\n";
fl.close();
*/
//for (int i = 1; i <= bestSol.n; ++i)bestSol.giantT[i] = i;
GA Algo;
Algo.init(pr);
int minCost = oo;
int sumCost = 0;
for (int numRun = 0; numRun < 5; ++numRun) {
pr->Rng.config(seed[numRun]);
std::chrono::time_point<std::chrono::system_clock> start, end;
start = std::chrono::system_clock::now();
bestSol.isFixed = false;
for (int i = 0; i < 4; ++i)
for (int j = 0; j < 4; ++j)bestSol.count[i][j] = 0LL;
//int minCost = oo;
int oldCost;
int sumCost = 0;
//bestSol.R_ILS();
/*for (int i = 1; i <= 100; ++i) {
for (int j = 1; j <= bestSol.n; ++j) {
bestSol.giantT[j] = arr[j];
//bestSol.ordNodeLs[j - 1] = arrLS[j - 1];
}
bestSol.Split();
cout << bestSol.cost << "\n";
bestSol.updateTotal();
cout << bestSol.cost << "\n\n";
sumCost += bestSol.cost;
minCost = min(minCost, bestSol.cost);
}
cout << "min: " << minCost << "\n";
cout << "avg: " << (double)sumCost / 100<<"\n";*/
//for (int i = 1; i <= bestSol.n; ++i)fl << bestSol.giantT[i] << ", ";
//fl.close();
//bestSol.ELS();
try {
Algo.findGasSol();
}
catch (const char* msg) {
cerr << msg << endl;
exit(0);
//system("pause");
}
catch (...) {
cout << "error\n";
exit(0);
//system("pause");
}
minCost = min(minCost, Algo.bestCost);
sumCost += Algo.bestCost;
cout << "name ins: " << pr->nameIns << " "<<numRun<<" "<< Algo.bestCost<< "\n";
end = std::chrono::system_clock::now();
std::chrono::duration<double> elapsed_seconds = end - start;
std::time_t end_time = std::chrono::system_clock::to_time_t(end);
pr->fileOut << "elapsed time: " << elapsed_seconds.count() << "s\n\n";
}
pr->fileOut << "best run: " << minCost << "\n";
pr->fileOut << fixed << setprecision(2) << "avg run: " << (double)sumCost / 10 << "\n";
pr->fileOut.close();
//cout << (double)sumCost / 100000 + minCost;
/*bestSol.solT.clear();
for (int i = 0; i < sizeof(arr) / sizeof(int); ++i)bestSol.solT.push_back(arr[i]);
int ckCosts = 0;
for (int i = 1; i < bestSol.solT.size(); ++i) {
cout<<bestSol.solT[i - 1]<<" "<<bestSol.solT[i]<<" "<< pr->costs[bestSol.solT[i - 1]][bestSol.solT[i]]<<"\n";
ckCosts += pr->costs[bestSol.solT[i - 1]][bestSol.solT[i]];
}
cout << ckCosts << endl;*/
//for (int i = 0; i <= bestSol.n; i++)bestSol.giantT[i] = arr[i];
//bestSol.Split();
//bestSol.ELS();
////cout << Util::round2num(bestSol.cost) << endl;
//cout << (clock()-start) / CLOCKS_PER_SEC << endl;
//pr->fileOut << (clock() - start) / CLOCKS_PER_SEC << endl;
//pr->fileOut.close();
//system("pause");
return 0;
}