#include "MatrixCSV.hpp"

#include <fstream>

MatrixCSV::MatrixCSV(const std::string& filename)

{

std::ifstream f(filename);

std::string line;

while (std::getline(f, line))

{

std::vector<double> row;

std::string tmp;

for (size_t i = 0; i < line.size(); ++i)

{

char c = line[i];

if (c == ';' || i + 1 == line.size())

{

row.push_back(std::stod(tmp));

tmp.clear();

}

else

{

tmp.push_back(c);

}

}

if (!row.empty())

{

m_data.push_back(row);

}

}

m_rows = m_data.size();

m_cols = m_data.front().size();

}

double MatrixCSV::getAt(size_t row, size_t col) const

{

return m_data[row][col];

}

void MatrixCSV::setAt(size_t row, size_t col, double val)

{

m_data[row][col] = val;

}