mirror of
https://bitbucket.org/Mattrixwv/projecteulercpp.git
synced 2025-12-06 17:13:59 -05:00
70 lines
1.9 KiB
C++
70 lines
1.9 KiB
C++
//ProjectEuler/ProjectEulerCPP/Headers/Problem.hpp
|
|
//Matthew Ellison
|
|
// Created: 07-04-19
|
|
//Modified: 07-09-20
|
|
//This is an abstract base class to allow polymorphism for the individual problems
|
|
/*
|
|
Copyright (C) 2020 Matthew Ellison
|
|
|
|
This program is free software: you can redistribute it and/or modify
|
|
it under the terms of the GNU Lesser General Public License as published by
|
|
the Free Software Foundation, either version 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public License
|
|
along with this program. If not, see <https://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
|
|
#ifndef PROBLEM_HPP
|
|
#define PROBLEM_HPP
|
|
|
|
#include <string>
|
|
#include "Stopwatch.hpp"
|
|
|
|
|
|
class Problem{
|
|
protected:
|
|
const std::string description; //Holds the description of the problem
|
|
mee::Stopwatch timer; //Used to determine your algorithm's run time
|
|
bool solved; //Holds true after the problem has been solved
|
|
class unsolved{}; //An exception class thrown if you try to access something before it has been solved
|
|
public:
|
|
//Constructors
|
|
Problem() : solved(false){
|
|
|
|
}
|
|
Problem(std::string description) : description(description), solved(false){
|
|
|
|
}
|
|
//Destructor
|
|
virtual ~Problem(){
|
|
|
|
}
|
|
//Gets
|
|
virtual std::string getDescription() const{
|
|
return description;
|
|
}
|
|
virtual std::string getTime(){
|
|
return timer.getStr();
|
|
}
|
|
virtual mee::Stopwatch getTimer(){
|
|
return timer;
|
|
}
|
|
//Reset the problem so it can be run again
|
|
virtual void reset(){
|
|
timer.reset();
|
|
solved = false;
|
|
}
|
|
//Pure virtual functions
|
|
virtual void solve() = 0; //Solve the problem
|
|
virtual std::string getString() const = 0; //Return a string with the solution to the problem
|
|
};
|
|
|
|
#endif //PROBLEM_HPP
|