randommain1.cpp

C++ design pattern in finance. Must know for QF engineers

//
//
//		RandomMain1.cpp
//
//       
//
/*
    uses source files
                      ConvergenceTable.cpp
                      MCStatistics.cpp
                      Parameters.cpp,
                      PayOff3.cpp,
                      PayOffBridge.cpp,
                      Random1.cpp,
                      SimpleMC7.cpp
                      Vanilla3.cpp, 
                      
  */
#include<SimpleMC7.h>
#include<iostream>
using namespace std;
#include<Vanilla3.h>
#include<MCStatistics.h>
#include<ConvergenceTable.h>

int main()
{

	double Expiry;
	double Strike; 
	double Spot; 
	double Vol; 
	double r; 
	unsigned long NumberOfPaths;

	cout << "\nEnter expiry\n";
	cin >> Expiry;

	cout << "\nStrike\n";
	cin >> Strike;

	cout << "\nEnter spot\n";
	cin >> Spot;

	cout << "\nEnter vol\n";
	cin >> Vol;

	cout << "\nr\n";
	cin >> r;

	cout << "\nNumber of paths\n";
	cin >> NumberOfPaths;

    PayOffCall thePayOff(Strike);

    VanillaOption theOption(thePayOff, Expiry);

    ParametersConstant VolParam(Vol);
    ParametersConstant rParam(r);

    StatisticsMean gatherer;
    
    ConvergenceTable gathererTwo(gatherer);

	SimpleMonteCarlo5(theOption,
                                      Spot, 
                                      VolParam,
                                      rParam,
                                      NumberOfPaths,
                                      gathererTwo);

    vector<vector<double> > results =gathererTwo.GetResultsSoFar();
	cout <<"\nFor the call price the results are \n";

    for (unsigned long i=0; i < results.size(); i++)
    {
        for (unsigned long j=0; j < results[i].size(); j++)
            cout << results[i][j]<< " ";

        cout << "\n";
    }
       
    double tmp;
    cin >> tmp;

	return 0;

}

/*
 *
 * Copyright (c) 2002
 * Mark Joshi
 *
 * Permission to use, copy, modify, distribute and sell this
 * software for any purpose is hereby
 * granted without fee, provided that the above copyright notice
 * appear in all copies and that both that copyright notice and
 * this permission notice appear in supporting documentation.
 * Mark Joshi makes no representations about the
 * suitability of this software for any purpose. It is provided
 * "as is" without express or implied warranty.
*/