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voxel_grid.cpp

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/*
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 *     with the distribution.
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 *     contributors may be used to endorse or promote products derived
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 * $Id: voxel_grid.cpp 35876 2011-02-09 01:04:36Z rusu $
 *
 */

#include <pluginlib/class_list_macros.h>
#include "pcl_ros/filters/voxel_grid.h"

bool
pcl_ros::VoxelGrid::child_init (ros::NodeHandle &nh, bool &has_service)
{
  // Enable the dynamic reconfigure service
  has_service = true;
  srv_ = boost::make_shared <dynamic_reconfigure::Server<pcl_ros::VoxelGridConfig> > (nh);
  dynamic_reconfigure::Server<pcl_ros::VoxelGridConfig>::CallbackType f = boost::bind (&VoxelGrid::config_callback, this, _1, _2);
  srv_->setCallback (f);

  return (true);
}

void
pcl_ros::VoxelGrid::filter (const PointCloud2::ConstPtr &input, 
                            const IndicesPtr &indices, 
                            PointCloud2 &output)
{
  boost::mutex::scoped_lock lock (mutex_);

  impl_.setInputCloud (input);
  impl_.setIndices (indices);
  impl_.filter (output);
}

void
pcl_ros::VoxelGrid::config_callback (pcl_ros::VoxelGridConfig &config, uint32_t level)
{
  boost::mutex::scoped_lock lock (mutex_);

  Eigen::Vector3f leaf_size = impl_.getLeafSize ();

  if (leaf_size[0] != config.leaf_size)
  {
    leaf_size.setConstant (config.leaf_size);
    NODELET_DEBUG ("[config_callback] Setting the downsampling leaf size to: %f.", leaf_size[0]);
    impl_.setLeafSize (leaf_size[0], leaf_size[1], leaf_size[2]);
  }

  double filter_min, filter_max;
  impl_.getFilterLimits (filter_min, filter_max);
  if (filter_min != config.filter_limit_min)
  {
    filter_min = config.filter_limit_min;
    NODELET_DEBUG ("[config_callback] Setting the minimum filtering value a point will be considered from to: %f.", filter_min);
  }
  if (filter_max != config.filter_limit_max)
  {
    filter_max = config.filter_limit_max;
    NODELET_DEBUG ("[config_callback] Setting the maximum filtering value a point will be considered from to: %f.", filter_max);
  }
  impl_.setFilterLimits (filter_min, filter_max);

  if (impl_.getFilterLimitsNegative () != config.filter_limit_negative)
  {
    impl_.setFilterLimitsNegative (config.filter_limit_negative);
    NODELET_DEBUG ("[%s::config_callback] Setting the filter negative flag to: %s.", getName ().c_str (), config.filter_limit_negative ? "true" : "false");
  }

  if (impl_.getFilterFieldName () != config.filter_field_name)
  {
    impl_.setFilterFieldName (config.filter_field_name);
    NODELET_DEBUG ("[config_callback] Setting the filter field name to: %s.", config.filter_field_name.c_str ());
  }

  // ---[ These really shouldn't be here, and as soon as dynamic_reconfigure improves, we'll remove them and inherit from Filter
  if (tf_input_frame_ != config.input_frame)
  {
    tf_input_frame_ = config.input_frame;
    NODELET_DEBUG ("[config_callback] Setting the input TF frame to: %s.", tf_input_frame_.c_str ());
  }
  if (tf_output_frame_ != config.output_frame)
  {
    tf_output_frame_ = config.output_frame;
    NODELET_DEBUG ("[config_callback] Setting the output TF frame to: %s.", tf_output_frame_.c_str ());
  }
  // ]---
}

typedef pcl_ros::VoxelGrid VoxelGrid;
PLUGINLIB_DECLARE_CLASS (pcl, VoxelGrid, VoxelGrid, nodelet::Nodelet);

---

pcl_ros
Author(s): Maintained by Radu Bogdan Rusu
autogenerated on Fri Mar 1 16:26:08 2013