project_inliers.hpp

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#ifndef PCL_FILTERS_IMPL_PROJECT_INLIERS_H_
#define PCL_FILTERS_IMPL_PROJECT_INLIERS_H_

#include <pcl/filters/project_inliers.h>

template <typename PointT> void
pcl::ProjectInliers<PointT>::applyFilter (PointCloud &output)
{
  if (indices_->empty ())
  {
    PCL_WARN ("[pcl::%s::applyFilter] No indices given or empty indices!\n", getClassName ().c_str ());
    output.width = output.height = 0;
    output.points.clear ();
    return;
  }

  //Eigen::Map<Eigen::VectorXf, Eigen::Aligned> model_coefficients (&model_->values[0], model_->values.size ());
  // More expensive than a map but safer (32bit architectures seem to complain)
  Eigen::VectorXf model_coefficients (model_->values.size ());
  for (size_t i = 0; i < model_->values.size (); ++i)
    model_coefficients[i] = model_->values[i];

  // Initialize the Sample Consensus model and set its parameters
  if (!initSACModel (model_type_))
  {
    PCL_ERROR ("[pcl::%s::segment] Error initializing the SAC model!\n", getClassName ().c_str ());
    output.width = output.height = 0;
    output.points.clear ();
    return;
  }
  if (copy_all_data_)
    sacmodel_->projectPoints (*indices_, model_coefficients, output, true);
  else
    sacmodel_->projectPoints (*indices_, model_coefficients, output, false);
}

template <typename PointT> bool
pcl::ProjectInliers<PointT>::initSACModel (int model_type)
{
  // Build the model
  switch (model_type)
  {
    case SACMODEL_PLANE:
    {
      //PCL_DEBUG ("[pcl::%s::initSACModel] Using a model of type: SACMODEL_PLANE\n", getClassName ().c_str ());
      sacmodel_.reset (new SampleConsensusModelPlane<PointT> (input_));
      break;
    }
    case SACMODEL_LINE:
    {
      //PCL_DEBUG ("[pcl::%s::initSACModel] Using a model of type: SACMODEL_LINE\n", getClassName ().c_str ());
      sacmodel_.reset (new SampleConsensusModelLine<PointT> (input_));
      break;
    }
    case SACMODEL_CIRCLE2D:
    {
      //PCL_DEBUG ("[pcl::%s::initSACModel] Using a model of type: SACMODEL_CIRCLE2D\n", getClassName ().c_str ());
      sacmodel_.reset (new SampleConsensusModelCircle2D<PointT> (input_));
      break;
    }
    case SACMODEL_SPHERE:
    {
      //PCL_DEBUG ("[pcl::%s::initSACModel] Using a model of type: SACMODEL_SPHERE\n", getClassName ().c_str ());
      sacmodel_.reset (new SampleConsensusModelSphere<PointT> (input_));
      break;
    }
    case SACMODEL_PARALLEL_LINE:
    {
      //PCL_DEBUG ("[pcl::%s::initSACModel] Using a model of type: SACMODEL_PARALLEL_LINE\n", getClassName ().c_str ());
      sacmodel_.reset (new SampleConsensusModelParallelLine<PointT> (input_));
      break;
    }
    case SACMODEL_PERPENDICULAR_PLANE:
    {
      //PCL_DEBUG ("[pcl::%s::initSACModel] Using a model of type: SACMODEL_PERPENDICULAR_PLANE\n", getClassName ().c_str ());
      sacmodel_.reset (new SampleConsensusModelPerpendicularPlane<PointT> (input_));
      break;
    }
    case SACMODEL_CYLINDER:
    {
      //PCL_DEBUG ("[pcl::%s::segment] Using a model of type: SACMODEL_CYLINDER\n", getClassName ().c_str ());
      sacmodel_.reset (new SampleConsensusModelCylinder<PointT, pcl::Normal> (input_));
      break;
    }
    case SACMODEL_NORMAL_PLANE:
    {
      //PCL_DEBUG ("[pcl::%s::segment] Using a model of type: SACMODEL_NORMAL_PLANE\n", getClassName ().c_str ());
      sacmodel_.reset (new SampleConsensusModelNormalPlane<PointT, pcl::Normal> (input_));
      break;
    }
    case SACMODEL_CONE:
    {
      //PCL_DEBUG ("[pcl::%s::segment] Using a model of type: SACMODEL_CONE\n", getClassName ().c_str ());
      sacmodel_.reset (new SampleConsensusModelCone<PointT, pcl::Normal> (input_));
      break;
    }
    case SACMODEL_NORMAL_SPHERE:
    {
      //PCL_DEBUG ("[pcl::%s::segment] Using a model of type: SACMODEL_NORMAL_SPHERE\n", getClassName ().c_str ());
      sacmodel_.reset (new SampleConsensusModelNormalSphere<PointT, pcl::Normal> (input_));
      break;
    }
    case SACMODEL_NORMAL_PARALLEL_PLANE:
    {
      //PCL_DEBUG ("[pcl::%s::segment] Using a model of type: SACMODEL_NORMAL_PARALLEL_PLANE\n", getClassName ().c_str ());
      sacmodel_.reset (new SampleConsensusModelNormalParallelPlane<PointT, pcl::Normal> (input_));
      break;
    }
    case SACMODEL_PARALLEL_PLANE:
    {
      //PCL_DEBUG ("[pcl::%s::segment] Using a model of type: SACMODEL_PARALLEL_PLANE\n", getClassName ().c_str ());
      sacmodel_.reset (new SampleConsensusModelParallelPlane<PointT> (input_));
      break;
    }
    default:
    {
      PCL_ERROR ("[pcl::%s::initSACModel] No valid model given!\n", getClassName ().c_str ());
      return (false);
    }
  }
  return (true);
}

#define PCL_INSTANTIATE_ProjectInliers(T) template class PCL_EXPORTS pcl::ProjectInliers<T>;

#endif    // PCL_FILTERS_IMPL_PROJECT_INLIERS_H_