generate.hpp

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#ifndef PCL_COMMON_GENERATE_HPP_
#define PCL_COMMON_GENERATE_HPP_

#include <pcl/console/print.h>

template <typename PointT, typename GeneratorT>
pcl::common::CloudGenerator<PointT, GeneratorT>::CloudGenerator ()
  : x_generator_ ()
  , y_generator_ ()
  , z_generator_ ()
{}

template <typename PointT, typename GeneratorT>
pcl::common::CloudGenerator<PointT, GeneratorT>::CloudGenerator (const GeneratorParameters& params)
{
  setParameters (params);
}


template <typename PointT, typename GeneratorT>
pcl::common::CloudGenerator<PointT, GeneratorT>::CloudGenerator (const GeneratorParameters& x_params,
                                                                 const GeneratorParameters& y_params,
                                                                 const GeneratorParameters& z_params)
  : x_generator_ (x_params)
  , y_generator_ (y_params)
  , z_generator_ (z_params)
{}

template <typename PointT, typename GeneratorT> void
pcl::common::CloudGenerator<PointT, GeneratorT>::setParameters (const GeneratorParameters& params)
{
  GeneratorParameters y_params = params;
  y_params.seed += 1;
  GeneratorParameters z_params = y_params;
  z_params.seed += 1;
  x_generator_.setParameters (params);
  y_generator_.setParameters (y_params);
  z_generator_.setParameters (z_params);  
}

template <typename PointT, typename GeneratorT> void
pcl::common::CloudGenerator<PointT, GeneratorT>::setParametersForX (const GeneratorParameters& x_params)
{
  x_generator_.setParameters (x_params);
}

template <typename PointT, typename GeneratorT> void
pcl::common::CloudGenerator<PointT, GeneratorT>::setParametersForY (const GeneratorParameters& y_params)
{
  y_generator_.setParameters (y_params);
}

template <typename PointT, typename GeneratorT> void
pcl::common::CloudGenerator<PointT, GeneratorT>::setParametersForZ (const GeneratorParameters& z_params)
{
  z_generator_.setParameters (z_params);
}

template <typename PointT, typename GeneratorT> const typename pcl::common::CloudGenerator<PointT, GeneratorT>::GeneratorParameters& 
pcl::common::CloudGenerator<PointT, GeneratorT>::getParametersForX () const
{
  x_generator_.getParameters ();
}

template <typename PointT, typename GeneratorT> const typename pcl::common::CloudGenerator<PointT, GeneratorT>::GeneratorParameters& 
pcl::common::CloudGenerator<PointT, GeneratorT>::getParametersForY () const
{
  y_generator_.getParameters ();
}

template <typename PointT, typename GeneratorT> const typename pcl::common::CloudGenerator<PointT, GeneratorT>::GeneratorParameters& 
pcl::common::CloudGenerator<PointT, GeneratorT>::getParametersForZ () const
{
  z_generator_.getParameters ();
}

template <typename PointT, typename GeneratorT> PointT
pcl::common::CloudGenerator<PointT, GeneratorT>::get ()
{
  PointT p;
  p.x = x_generator_.run ();
  p.y = y_generator_.run ();
  p.z = z_generator_.run ();
  return (p);
}

template <typename PointT, typename GeneratorT> int
pcl::common::CloudGenerator<PointT, GeneratorT>::fill (pcl::PointCloud<PointT>& cloud)
{
  return (fill (cloud.width, cloud.height, cloud));
}

template <typename PointT, typename GeneratorT> int
pcl::common::CloudGenerator<PointT, GeneratorT>::fill (int width, int height, pcl::PointCloud<PointT>& cloud)
{
  if (width < 1)
  {
    PCL_ERROR ("[pcl::common::CloudGenerator] Cloud width must be >= 1!\n");
    return (-1);
  }
  
  if (height < 1)
  {
    PCL_ERROR ("[pcl::common::CloudGenerator] Cloud height must be >= 1!\n");
    return (-1);
  }
  
  if (!cloud.empty ())
  {
    PCL_WARN ("[pcl::common::CloudGenerator] Cloud data will be erased with new data!\n");
  }
  
  cloud.width = width;
  cloud.height = height;
  cloud.resize (cloud.width * cloud.height);
  cloud.is_dense = true;
  for (typename pcl::PointCloud<PointT>::iterator points_it = cloud.begin ();
       points_it != cloud.end ();
       ++points_it)
  {
    points_it->x = x_generator_.run ();
    points_it->y = y_generator_.run ();
    points_it->z = z_generator_.run ();
  }
  return (0);
}

template <typename GeneratorT>
pcl::common::CloudGenerator<pcl::PointXY, GeneratorT>::CloudGenerator ()
  : x_generator_ ()
  , y_generator_ ()
{}

template <typename GeneratorT>
pcl::common::CloudGenerator<pcl::PointXY, GeneratorT>::CloudGenerator (const GeneratorParameters& x_params,
                                                                       const GeneratorParameters& y_params)
  : x_generator_ (x_params)
  , y_generator_ (y_params)
{}

template <typename GeneratorT>
pcl::common::CloudGenerator<pcl::PointXY, GeneratorT>::CloudGenerator (const GeneratorParameters& params)
{
  setParameters (params);
}

template <typename GeneratorT> void
pcl::common::CloudGenerator<pcl::PointXY, GeneratorT>::setParameters (const GeneratorParameters& params)
{
  x_generator_.setParameters (params);
  GeneratorParameters y_params = params;
  y_params.seed += 1;
  y_generator_.setParameters (y_params);
}

template <typename GeneratorT> void
pcl::common::CloudGenerator<pcl::PointXY, GeneratorT>::setParametersForX (const GeneratorParameters& x_params)
{
  x_generator_.setParameters (x_params);
}

template <typename GeneratorT> void
pcl::common::CloudGenerator<pcl::PointXY, GeneratorT>::setParametersForY (const GeneratorParameters& y_params)
{
  y_generator_.setParameters (y_params);
}

template <typename GeneratorT> const typename pcl::common::CloudGenerator<pcl::PointXY, GeneratorT>::GeneratorParameters& 
pcl::common::CloudGenerator<pcl::PointXY, GeneratorT>::getParametersForX () const
{
  x_generator_.getParameters ();
}

template <typename GeneratorT> const typename pcl::common::CloudGenerator<pcl::PointXY, GeneratorT>::GeneratorParameters& 
pcl::common::CloudGenerator<pcl::PointXY, GeneratorT>::getParametersForY () const
{
  y_generator_.getParameters ();
}

template <typename GeneratorT> pcl::PointXY
pcl::common::CloudGenerator<pcl::PointXY, GeneratorT>::get ()
{
  pcl::PointXY p;
  p.x = x_generator_.run ();
  p.y = y_generator_.run ();
  return (p);
}

template <typename GeneratorT> int
pcl::common::CloudGenerator<pcl::PointXY, GeneratorT>::fill (pcl::PointCloud<pcl::PointXY>& cloud)
{
  return (fill (cloud.width, cloud.height, cloud));
}

template <typename GeneratorT> int
pcl::common::CloudGenerator<pcl::PointXY, GeneratorT>::fill (int width, int height, pcl::PointCloud<pcl::PointXY>& cloud)
{
  if (width < 1)
  {
    PCL_ERROR ("[pcl::common::CloudGenerator] Cloud width must be >= 1\n!");
    return (-1);
  }
  
  if (height < 1)
  {
    PCL_ERROR ("[pcl::common::CloudGenerator] Cloud height must be >= 1\n!");
    return (-1);
  }
  
  if (!cloud.empty ())
    PCL_WARN ("[pcl::common::CloudGenerator] Cloud data will be erased with new data\n!");

  cloud.width = width;
  cloud.height = height;
  cloud.resize (cloud.width * cloud.height);
  cloud.is_dense = true;

  for (pcl::PointCloud<pcl::PointXY>::iterator points_it = cloud.begin ();
       points_it != cloud.end ();
       ++points_it)
  {
    points_it->x = x_generator_.run ();
    points_it->y = y_generator_.run ();
  }
  return (0);
}

#endif