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C++ ParameterMap::value方法代码示例

本文整理汇总了C++中ParameterMap::value方法的典型用法代码示例。如果您正苦于以下问题:C++ ParameterMap::value方法的具体用法?C++ ParameterMap::value怎么用?C++ ParameterMap::value使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在ParameterMap的用法示例。


在下文中一共展示了ParameterMap::value方法的3个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: DistanceFunction

ForceIdentityDistance::ForceIdentityDistance(const PointLayout& layout,
                                             const ParameterMap& params)
  : DistanceFunction(layout, params) {

  validParams = QStringList() << "distance" << "params";

  _dist = MetricFactory::create(params.value("distance"),
                                layout,
                                params.value("params", ParameterMap()).toParameterMap());
}
开发者ID:DomT4,项目名称:gaia,代码行数:10,代码来源:forceidentitydistance.cpp

示例2: main

int main(int argc, char* argv[]) {
  QCoreApplication app(argc, argv);
  gaia2::verbose = true;

  // get command-line options
  ParameterMap options = parseOptions(argc, argv);

  yaml::Node filelist = yaml::loadFromFile(options.value("inputFiles"));

  const yaml::Mapping& tracks = filelist.mapping();

  // convert our yaml::Map to a QMap we can give to mergeFiles
  QMap<QString, QString> sigfiles;
  yaml::Mapping::const_iterator it = tracks.constBegin();
  for (; it != tracks.constEnd(); ++it) {
    sigfiles.insert(it.key().toString(), it.value().toString());
  }

  //qDebug() << "Found" << tracks.size() << "in filelist";

  // do the actual merging
  DataSet* dataset = DataSet::mergeFiles(sigfiles,
                                         descs_select, descs_exclude,
                                         options.value("start").toInt(),
                                         options.value("end").toInt(),
                                         layout);

  // save dataset & clean up stuff
  qDebug() << "Saving dataset...";

  dataset->save(options.value("dataset"));

  qDebug() << "Dataset successfully saved!";

  // let the OS reclaim the memory itself, much faster than deleting the dataset here...
  //delete dataset;

  return 0;
}
开发者ID:MTG,项目名称:gaia,代码行数:39,代码来源:gaiamerge.cpp

示例3: main

int main(int argc, char* argv[]) {
  QCoreApplication app(argc, argv);

  ParameterMap options = parseOptions(argc, argv);

  gaia2::init();
  gaia2::verbose = true;
  if (options.value("verbose").toBool()) {
    setDebugLevel(GTools);
  }

  DataSet dataset;
  int npoints;
  int dimension;

  try {
    G_INFO("Loading dataset: " << options.value("dataset"));
    dataset.load(options.value("dataset"));
    npoints = dataset.size();
    dimension = dataset.layout().correspondingRegion().dimension();
  }
  catch (GaiaException& e) {
    G_ERROR(e.msg());
    exit(1);
  }

  G_INFO("DataSet name: " << dataset.name());
  G_INFO("Total number of points: " << npoints);
  G_INFO("Dimension: " << dimension);
  G_INFO("");

  // ---------------------------------------------------------------------------

  G_INFO("Copying data into SuperMatrix (naive FrozenDataset)...");

  G_INFO("fixed real data dimension = " << dataset[0]->frealData().size());
  G_INFO("(note: should be 175 for gaiabench)");
  G_INFO("");

  float* frozenDataSet = new float[npoints*dimension];
  for (int i=0; i<npoints; i++) {
    const int offset = i*dimension;
    const RealDescriptor& d = dataset[i]->frealData();
    for (int j=0; j<dimension; j++) {
      frozenDataSet[offset+j] = d[j];
    }
  }

  float* frozenDataSet2 = new float[npoints*25];
  for (int i=0; i<npoints; i++) {
    const int offset = i*25;
    const RealDescriptor& d = dataset[i]->frealData();
    for (int j=0; j<25; j++) {
      frozenDataSet2[offset+j] = d[150+j];
    }
  }


  G_INFO("Copying data into gaia::FrozenDataSet...");

  FrozenDataSet frozenDS;
  frozenDS.fromDataSet(dataset);


  gaia2::verbose = false;
  ParameterMap eucp;
  eucp.insert("descriptorNames", "pca");
  DataSet* eucds = transform(&dataset, "select", eucp);
  FrozenDataSet frozeuc;
  frozeuc.fromDataSet(*eucds);
  delete eucds;
  gaia2::verbose = true;

  G_INFO("FrozenDataSets ready");
  G_INFO("");

  // ---------------------------------------------------------------------------
  G_INFO(G_HLINE "\n");

  const char* hybridDistanceParams =
    "colfilter:                                          \n"
    "    weight: 0.4                                     \n"
    "    distance: cosineangle                           \n"
    "    params:                                         \n"
    "        descriptorNames: colfilter                  \n"
    "        defaultValue: 0.0                           \n"
    "                                                    \n"
    "context:                                            \n"
    "    weight: 0.4                                     \n"
    "    distance: cosineangle                           \n"
    "    params:                                         \n"
    "        descriptorNames: context                    \n"
    "        defaultValue: 0.0                           \n"
    "                                                    \n"
    "content:                                            \n"
    "    weight: 0.2                                     \n"
    "    distance: euclidean                             \n"
    "    params:                                         \n"
    "        descriptorNames: pca                        \n"
    "                                                    \n";
//.........这里部分代码省略.........
开发者ID:drystone,项目名称:gaia,代码行数:101,代码来源:gaiabench.cpp


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