void ExtractSIFT::getParametersFromDialog()
{
if (!m_dialog)
return;
//get the parameters from the dialog
m_nr_octaves = m_dialog->nrOctaves->value();
m_min_scale = static_cast<float>(m_dialog->minScale->value());
m_nr_scales_per_octave = m_dialog->scalesPerOctave->value();
m_use_min_contrast = m_dialog->useMinContrast->checkState();
m_min_contrast = m_use_min_contrast ? static_cast<float>(m_dialog->minContrast->value()) : 0;
m_field_to_use = m_dialog->intensityCombo->currentText().toStdString();
if (m_field_to_use == "rgb")
{
m_mode = RGB;
}
else
{
m_mode = SCALAR_FIELD;
}
QString fieldname(m_field_to_use.c_str());
fieldname.replace(' ', '_');
m_field_to_use_no_space = fieldname.toStdString();
}
std::vector<std::string> MxArray::fieldnames() const
{
if (!isStruct())
mexErrMsgIdAndTxt("mexopencv:error", "MxArray is not a struct array");
int n = nfields();
std::vector<std::string> v;
v.reserve(n);
for (int i = 0; i < n; ++i)
v.push_back(fieldname(i));
return v;
}
void
SQLTableListManager::commitSpatial()
{
/* for index|key name (field) split name from field
*/
std::string::size_type first = tempcontents_.find_first_of('('),
last = tempcontents_.find_last_of(')'),
space = tempcontents_.find_first_of(' ');
std::string fieldname(tempcontents_.substr(first + 1, last - first - 1));
std::string keyname((space == std::string::npos)?"":tempcontents_.substr(0, space));
temptable_.spatial.insert(std::make_pair<std::string, std::string>(fieldname, keyname));
}
void
SQLTableListManager::commitIndex()
{
/* for index|key name (field) split name from field
*/
std::string::size_type first = tempcontents_.find_first_of('('),
last = tempcontents_.find_last_of(')'),
space = tempcontents_.find_first_of(' ');
std::string fieldname(tempcontents_.substr(first + 1, last - first - 1));
std::string keyname((space == std::string::npos)?"":tempcontents_.substr(0, space));
/* Let's check if we are to add the index as we might have already encountered a foreign key on this field
*/
TableIndexList::iterator it = temptable_.noindex.find(std::make_pair<std::string, std::string>(fieldname, ""));
if (it == temptable_.noindex.end())
{
temptable_.index.insert(std::make_pair<std::string, std::string>(fieldname, keyname));
}
}
