void UBTeacherGuidePageZeroWidget::fillComboBoxes()
{
QFile parametersFile(":xml/indexingParameters.xml");
if(!parametersFile.exists()){
qCritical() << "Teacher Guide: cannot find the configuration file.";
return;
}
if(parametersFile.open(QFile::ReadOnly)){
QDomDocument doc;
doc.setContent(parametersFile.readAll());
QDomElement rootElement = doc.elementsByTagName("teacherGuide").at(0).toElement();
QDomNodeList subjects = rootElement.elementsByTagName("subjects");
for (int baseLevelCounter = 0; baseLevelCounter < subjects.count(); baseLevelCounter += 1) {
QDomNode subjectsForBaseLevel = subjects.at(baseLevelCounter);
QDomNodeList subjectsList = subjectsForBaseLevel.childNodes();
QStringList subjectsRelatedToBaseLevel;
for (int j = 0; j < subjectsList.count(); j += 1) {
subjectsRelatedToBaseLevel.append(subjectsList.at(j).toElement().attribute("label"));
}
mSubjects.insert( subjectsForBaseLevel.toElement().attribute("baseLevel"), subjectsRelatedToBaseLevel);
}
QDomNodeList gradeLevels = rootElement.elementsByTagName("gradeLevels").at(0).childNodes();
for (int i = 0; i < gradeLevels.count(); i += 1) {
mGradeLevelsMap.insert(gradeLevels.at(i).toElement().attribute("label"), gradeLevels.at(i).toElement().attribute("baseLevel"));
mpSchoolLevelBox->addItem( gradeLevels.at(i).toElement().attribute("label"));
}
QDomNodeList types = rootElement.elementsByTagName("types").at(0).childNodes();
for (int i = 0; i < types.count(); i += 1)
mpSchoolTypeBox->addItem(types.at(i).toElement().attribute("label"));
parametersFile.close();
QStringList licences;
licences << tr("Attribution-ShareAlike CC BY-SA")
<< tr("Attribution CC BY")
<< tr("Attribution-NoDerivs CC BY-ND")
<< tr("Attribution-NonCommercial CC BY-NC")
<< tr("Attribution-NonCommercial-NoDerivs CC BY-NC-ND")
<< tr("Attribution-NonCommercial-ShareAlike CC BY-NC-SA")
<< tr("Public domain")
<< tr("Copyright");
mpLicenceBox->addItems(licences);
QStringList licenceIconList;
licenceIconList << ":images/licenses/ccbysa.png"
<< ":images/licenses/ccby.png"
<< ":images/licenses/ccbynd.png"
<< ":images/licenses/ccbync.png"
<< ":images/licenses/ccbyncnd.png"
<< ":images/licenses/ccbyncsa.png";
for (int i = 0; i < licenceIconList.count(); i += 1)
mpLicenceBox->setItemData(i, licenceIconList.at(i));
}else{
qCritical() << "Teacher Guide: cannot open the configuration file.";
}
}
void Parameters::saveParameters()
{
QFile parametersFile("Parameters.xml");
if(!parametersFile.open(QFile::WriteOnly))
{
qDebug()<<QObject::tr("打开参数文件写入失败");
return;
}
QDomDocument domDocument;
QDomElement rootElement = domDocument.createElement("Parameters");
domDocument.appendChild(rootElement);
rootElement.setAttribute("DayStartTime", dayStartTime.toString("hh:mm"));
rootElement.setAttribute("DayEndTime", dayEndTime.toString("hh:mm"));
rootElement.setAttribute("DayVolume", dayVolume);
rootElement.setAttribute("NightStartTime", nightStartTime.toString("hh:mm"));
rootElement.setAttribute("NightEndTime", nightEndTime.toString("hh:mm"));
rootElement.setAttribute("NightVolume", nightVolume);
rootElement.setAttribute("CheckClientOnlineSecond", (uint)checkClientOnlineSecond);
rootElement.setAttribute("TransferExistsFileHandleCode", transferExistsFileHandleCode);
rootElement.setAttribute("PlayListFileTransferMode", playListFileTransferMode);
rootElement.setAttribute("ComPort", comPort);
rootElement.setAttribute("isCheckSMSModem",isCheckSMSModem);
//rootElement.setAttribute("PhoneNo", phoneNo);
QTextStream stream(¶metersFile);
domDocument.save(stream, 4);
}
int main ( int argc, char *argv[] )
{
cmdline::parser cmdOpt;
specifyCommandLineParameters(cmdOpt);
if (!cmdOpt.parse(argc, argv)) {
std::cout << cmdOpt.error()<< std::endl << cmdOpt.usage() << std::endl;
return EXIT_FAILURE;
}
// reading command line
std::string parametersFile(cmdOpt.get<std::string>(CFG));
std::string inputDataFile(cmdOpt.get<std::string>(IN));
// Setup logger
cpplog::OstreamLogger *log;
if (cmdOpt.exist(LOGF))
{
log = new cpplog::FileLogger(cmdOpt.get<std::string>(LOGF)+".log", true);
}
else
{
log = new cpplog::StdErrLogger();
}
// load lmclus parameters from parameters file
CSimpleIniA ini(false, false, false);
SI_Error rc = ini.LoadFile(parametersFile.c_str());
if (rc < 0) {
LOG_ERROR(log) << "Problem reading parameters file: " << parametersFile;
return EXIT_FAILURE;
}
// Set parameters from ini-file
clustering::lmclus::Parameters params;
params.MAX_DIM = static_cast<int>(ini.GetLongValue(SECTION, "MAX_DIM", 2));
params.NUM_OF_CLUS = static_cast<int>(ini.GetLongValue(SECTION, "NUM_OF_CLUS", 2));
params.LABEL_COL = static_cast<int>(ini.GetLongValue(SECTION, "LABEL_COL", 0));
params.CONST_SIZE_HIS = static_cast<int>(ini.GetLongValue(SECTION, "CONST_SIZE_HIS", 0));
params.NOISE_SIZE = static_cast<unsigned int>(ini.GetLongValue(SECTION, "NOISE_SIZE", 2));
params.BEST_BOUND = ini.GetDoubleValue(SECTION, "BEST_BOUND", 1.0);
params.ERROR_BOUND = ini.GetDoubleValue(SECTION, "ERROR_BOUND", 0.0001);
params.MAX_BIN_PORTION = ini.GetDoubleValue(SECTION, "MAX_BIN_PORTION", 0.1);
params.RANDOM_SEED = static_cast<unsigned int>(ini.GetLongValue(SECTION, "RANDOM_SEED", 0));
params.SAMPLING_HEURISTIC = static_cast<int>(ini.GetLongValue(SECTION, "SAMPLING_HEURISTIC", 3));
params.SAMPLING_FACTOR = ini.GetDoubleValue(SECTION, "SAMPLING_FACTOR", 0.003);
params.HIS_SAMPLING = ini.GetBoolValue(SECTION, "HIS_SAMPLING", false);
params.SAVE_RESULT = ini.GetBoolValue(SECTION, "SAVE_RESULT", false);
// Load dataset
arma::mat data;
arma::vec original_labels;
data.load(inputDataFile, arma::csv_ascii);
//data = arma::randu<arma::mat>(100,11);
if (params.LABEL_COL > 0 && params.LABEL_COL <= data.n_cols) {
LOG_INFO(log) << "Labels in column " << params.LABEL_COL << " will be removed";
original_labels = data.col(params.LABEL_COL-1);
data.shed_col(params.LABEL_COL-1);
}
LOG_INFO(log) << "Parameters file: " << parametersFile;
LOG_INFO(log) << "Parameters: \n" << params;
LOG_INFO(log) << "Input: " << inputDataFile;
LOG_INFO(log) << "Input rows: " << data.n_rows;
LOG_INFO(log) << "Input cols: " << data.n_cols;
//LOG_INFO(log) << "Data: \n" << data;
//TEST(log, data.n_cols == 11, "Invalid column number")
//TEST(log, data.n_rows == 3000, "Invalid row number")
//TEST(log, data.n_cols == 10, "Invalid column number")
TEST(log, params.MAX_DIM < static_cast<int>(data.n_cols),
"Linear manifold dimension must be less than the dimension of the data !!!")
// Process data
clustering::lmclus::LMCLUS lmclus(log);
std::vector<arma::uvec> labels;
std::vector<double> thresholds;
std::vector<arma::mat> basises;
std::vector<int> clusterDims;
lmclus.cluster(data, params, labels, thresholds, basises, clusterDims, progress);
// Process results
size_t clusterNum = labels.size();
TEST(log, clusterDims.size() == clusterNum, "Invalid number of clusters")
for(size_t i=0; i < clusterNum; ++i)
{
LOG_INFO(log) << "Cluster " << i << " dimension: " << clusterDims[i] << ", size: " << labels[i].n_elem <<"\n";
//LOG_INFO(log) << "Labels: " << labels[i].t();
LOG_INFO(log) << "Basis: \n"<< basises[i];
}
LOG_INFO(log) << "labels found: " << labels.size();
LOG_INFO(log) << "thresholds found: " << thresholds.size();
LOG_INFO(log) << "basises found: " << basises.size();
LOG_INFO(log) << "clusterDims found: " << clusterDims.size();
// Clear log
delete log;
return EXIT_SUCCESS;
}