bool Config::init(char* filePath)
{
std::ifstream fileStream (filePath, std::ifstream::in);
// Check if file was opened successfully
if (!fileStream.is_open())
return false;
std::string line;
std::cout << "===== Started reading config file =====" << std::endl;
// Parse header lines, assuming they could be in a any order
while (std::getline(fileStream, line))
{
std::cout << line << std::endl;
if (line == "")
continue;
if (line.length() >= 6 && !line.compare(0, 6, "CAMERA"))
{
unsigned int camParams = 5;
for (unsigned int i = 0; i < camParams; ++i)
{
// Read next line
std::getline(fileStream, line);
std::istringstream valueStream(line.substr(4));
if (line.length() < 4)
{
std::cerr << "Incorrect camera description" << std::endl;
return false;
}
if (!line.compare(0, 4, "RESO"))
{
valueStream >> m_resolution[0] >> m_resolution[1];
std::cout << "RESO " << m_resolution[0] << " " << m_resolution[1] << std::endl;
}
else if (!line.compare(0, 4, "EYEP"))
{
valueStream >> m_cameraPosition[0] >> m_cameraPosition[1] >> m_cameraPosition[2];
std::cout << "EYEP " << m_cameraPosition[0] << " " << m_cameraPosition[1] << " " << m_cameraPosition[2] << std::endl;
}
bool Config::init(char* filePath)
{
std::ifstream fileStream (filePath, std::ifstream::in);
// Check if file was opened successfully
if (!fileStream.is_open())
return false;
std::string line;
// Parse header lines, assuming they could be in a any order
while (std::getline(fileStream, line) && line.length() > 4)
{
std::cout << "Parsing line: " << line << std::endl;
std::istringstream valueStream(line.substr(4));
if (!line.compare(0, 4, "STEP"))
{
valueStream >> m_step;
}
else if (!line.compare(0, 4, "XYZC"))
Table readTable(std::istream &in) {
std::vector<std::vector<unsigned>> values;
while (!in.eof()) {
std::string line;
std::getline(in, line);
std::stringstream valueStream(line);
std::vector<unsigned> row;
while (valueStream.good()) {
unsigned v;
valueStream >> v;
if (valueStream.fail()) {
if (!valueStream.eof()) {
throw std::logic_error("non numeric value encountered");
}
} else {
row.push_back(v);
}
}
if (!row.empty()) {
if (!values.empty() && values.front().size() != row.size()) {
throw std::logic_error("invalid table shape");
}
values.push_back(std::move(row));
}
}
if (values.empty() || values.size() != values.front().size()) {
throw std::logic_error("invalid table shape");
}
return Table(values);
}
