C++ (Cpp) Edge::setRobustKernel Examples

Example #1

File: main_window.cpp Project: 2maz/g2o

void MainWindow::setRobustKernel()
{
  SparseOptimizer* optimizer = viewer->graph;
  bool robustKernel = cbRobustKernel->isChecked();
  double huberWidth = leKernelWidth->text().toDouble();  
  //odometry edges are those whose node ids differ by 1
  
  bool onlyLoop = cbOnlyLoop->isChecked();

  if (robustKernel) {
    QString strRobustKernel = coRobustKernel->currentText();
    AbstractRobustKernelCreator* creator = RobustKernelFactory::instance()->creator(strRobustKernel.toStdString());
    if (! creator) {
      cerr << strRobustKernel.toStdString() << " is not a valid robust kernel" << endl;
      return;
    }
    for (SparseOptimizer::EdgeSet::const_iterator it = optimizer->edges().begin(); it != optimizer->edges().end(); ++it) {
      OptimizableGraph::Edge* e = static_cast<OptimizableGraph::Edge*>(*it);
      if (onlyLoop) {
        if (e->vertices().size() >= 2 && std::abs(e->vertex(0)->id() - e->vertex(1)->id()) != 1) {
          e->setRobustKernel(creator->construct());
          e->robustKernel()->setDelta(huberWidth);
        }
      } else {
        e->setRobustKernel(creator->construct());
        e->robustKernel()->setDelta(huberWidth);
      }
    }    
  } else {
    for (SparseOptimizer::EdgeSet::const_iterator it = optimizer->edges().begin(); it != optimizer->edges().end(); ++it) {
      OptimizableGraph::Edge* e = static_cast<OptimizableGraph::Edge*>(*it);
      e->setRobustKernel(0);
    }
  }
}

Example #2

File: main_window.cpp Project: Crusty82/g2o_tutorial

void MainWindow::setRobustKernel()
{
  SparseOptimizer* optimizer = viewer->graph;
  bool robustKernel = cbRobustKernel->isChecked();
  double huberWidth = leKernelWidth->text().toDouble();

  if (robustKernel) {
    QString strRobustKernel = coRobustKernel->currentText();
    AbstractRobustKernelCreator* creator = RobustKernelFactory::instance()->creator(strRobustKernel.toStdString());
    if (! creator) {
      cerr << strRobustKernel.toStdString() << " is not a valid robust kernel" << endl;
      return;
    }
    for (SparseOptimizer::EdgeSet::const_iterator it = optimizer->edges().begin(); it != optimizer->edges().end(); ++it) {
      OptimizableGraph::Edge* e = static_cast<OptimizableGraph::Edge*>(*it);
      e->setRobustKernel(creator->construct());
      e->robustKernel()->setDelta(huberWidth);
    }
  } else {
    for (SparseOptimizer::EdgeSet::const_iterator it = optimizer->edges().begin(); it != optimizer->edges().end(); ++it) {
      OptimizableGraph::Edge* e = static_cast<OptimizableGraph::Edge*>(*it);
      e->setRobustKernel(0);
    }
  }
}