Simulation/test_1.0.cpp at master · CED-9/Simulation · GitHub

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#include "CN_CreditNet.h"
#include <iostream>
#include <vector>
#include <cmath>
#include <thread>
#include <algorithm>
#include <thread>
#include <mutex>

using namespace std;


int defaultList[100];
ofstream fout_trans;
ofstream fout_int;

mutex lock_rates;
mutex lock_cout;

////////////////////////////////////////////////////////////////////
void singleSimulation(
    int finNum, int conNum, int proNum,
    double threshold, int numIR, int mechanismGenMode,
    int window_size,
    double* resultRate)
{
    // config the network
    CreditNet creditNet(finNum, conNum, proNum);
    creditNet.genTest0Graph(threshold, numIR);
    creditNet.setRoutePreference(mechanismGenMode);

    // main loop
    // first window_size runs
    int failRate1 = 0;
    int failRate2 = 0;
    int failRateTotal = 0;
    vector<int> array;
    for (int i = 0; i < window_size; ++i){
        int temp;

        temp = creditNet.genInterBankTrans();

        array.push_back(temp);
        failRate1 += temp;
        failRateTotal += temp;
    }

    for (int i = 0; i < window_size; ++i){
        int temp;

        temp = creditNet.genInterBankTrans();

        array.push_back(temp);
        failRate2 += temp;
        failRateTotal += temp;
    }

    int cnt = 0;
    while (1){
        if (abs(failRate1 - failRate2) <= window_size * 2.0 / 1000.0){
            break;
        }
        // move on
        int temp;

        temp = creditNet.genInterBankTrans();

        failRate1 = failRate1 - array[0] + array[window_size];
        failRate2 = failRate2 - array[window_size] + temp;
        failRateTotal += temp;
        array.erase(array.begin());
        array.push_back(temp);
        cnt++;
    }
    lock_rates.lock();
    *resultRate = failRateTotal / (cnt + 2.0 * window_size + 1.0);
    lock_rates.unlock();
    lock_cout.lock();
    cout << "new thread: threshold " << threshold << " mechanism " << mechanismGenMode << *resultRate << endl;
    lock_cout.unlock();
}


// argv[1]: initialize mode
// argv[2]: number of interest rates
int main(int argc, char* argv[]){
	int finNum = 200;
	int conNum = 0;
	int proNum = 0;
	double threshold = 0.18;
	int numIR = 1;
    int mechanismGenMode = 1;
    int window_size = 4500;
    int iter = 10;
	double degrees [10] = {0.01,0.02,0.04,0.06,0.09,0.12,0.15,0.20,0.25,0.35};


    // config the network
    cout << "prepare to generate new credit network" << endl;
    CreditNet creditNet(finNum, conNum, proNum);
    creditNet.genTest0Graph(threshold, numIR);
    creditNet.setRoutePreference(mechanismGenMode);


	// // 10 rounds
	// for (int i = 0; i < 10; ++i){
	// 	threshold = degrees[i];
	// 	double* rates = new double [iter];
 //        vector<std::thread*> threadPool;
 //        double rateFinal = 0;

 //        // smooth the result
 //        for (int j = 0; j < iter; ++j){
 //            std::thread* singleRoundThread
 //            = new std::thread(singleSimulation,
 //                              finNum, conNum, proNum,
 //                              threshold, numIR, mechanismGenMode,
 //                              window_size, rates + j);
 //            threadPool.push_back(singleRoundThread);
	// 	}

 //        // wait for all threads to finish
 //        for (int j = 0; j < iter; ++j){
 //            threadPool[j]->join();
 //            delete threadPool[j];
 //        }

 //        for (int j = 0; j < iter; j++) {
 //            cout << rates[j] << " ";
 //            rateFinal += rates[j];
 //        }

 //        delete [] rates;
	// 	rateFinal /= iter;

 //        cout << endl << (double)(threshold*199) << " " << 1 - rateFinal << endl;
	// }
}