sorting-algorithms/src/sorts.cpp

#include "sorts.h"
#include <iostream>
#include <fstream>
#include <string>
#include <vector>

Sorter::Sorter(std::string newFilename)
{
    lineCount = 0;
    currentType = INSERTION;
    SetFilename(newFilename);
    SetWordList();
}

void Sorter::SetFilename(std::string newName)
{
    this->filename = newName;
}

std::string Sorter::GetFilename(void)
{
    return this->filename;
}

void Sorter::SetWordList(void)
{
    std::string bufferStr;
    std::ifstream file(this->filename);
    if (!file.is_open())
    {
        std::cout << "Failed opening file\n";
        exit(1);
    }
    while (getline(file, bufferStr))
    {
        originalWordList.push_back(bufferStr);
        lineCount++;
    }
    return;
}

void Sorter::RunSorts(void)
{
    newWordList = originalWordList;
    InsertionSort();
    OutputResult();
    currentType = MERGE;
    newWordList = originalWordList;
    MergeSort();
    OutputResult();
    currentType = HEAP;
    newWordList = originalWordList;
    HeapSort();
    OutputResult();
}

void Sorter::OutputResult(void)
{
    switch(currentType)
    {
        case INSERTION:
            PrintToFile("IS");
            break;
        case MERGE:
            PrintToFile("MS");
            break;
        case HEAP:
            PrintToFile("HS");
            break;
        default:
            break;
    }
}

void Sorter::PrintToFile(std::string outputFilename)
{
    std::string outputPath = "test/OUTPUT/";
    outputPath += outputFilename;
    outputPath += std::to_string(lineCount % 1000);
    outputPath += "K.txt";
    std::ofstream file(outputPath);
    if (!file.is_open())
    {
        std::cout << "Failed opening file\n";
        exit(1);
    }
    for (unsigned int i = 0; i < lineCount; i++)
        file << newWordList[i] << '\n';
    file.close();
}

void Sorter::InsertionSort(void)
{
    ;
}

void Sorter::MergeSort(void)
{
    ;
}

void Sorter::HeapSort(void)
{
    ;
}