model_types.h

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#ifndef PCL_SAMPLE_CONSENSUS_MODEL_TYPES_H_
#define PCL_SAMPLE_CONSENSUS_MODEL_TYPES_H_

#include <map>

namespace pcl
{
  enum SacModel
  {
    SACMODEL_PLANE,
    SACMODEL_LINE,
    SACMODEL_CIRCLE2D,
    SACMODEL_CIRCLE3D,
    SACMODEL_SPHERE,
    SACMODEL_CYLINDER,
    SACMODEL_CONE,
    SACMODEL_TORUS,
    SACMODEL_PARALLEL_LINE,
    SACMODEL_PERPENDICULAR_PLANE,
    SACMODEL_PARALLEL_LINES,
    SACMODEL_NORMAL_PLANE,
    SACMODEL_NORMAL_SPHERE,
    SACMODEL_REGISTRATION,
    SACMODEL_REGISTRATION_2D,
    SACMODEL_PARALLEL_PLANE,
    SACMODEL_NORMAL_PARALLEL_PLANE,
    SACMODEL_STICK
  };
}

// Define the number of samples in SacModel needs
typedef std::map<pcl::SacModel, unsigned int>::value_type SampleSizeModel;
const static SampleSizeModel sample_size_pairs[] = {SampleSizeModel (pcl::SACMODEL_PLANE, 3),
                                                    SampleSizeModel (pcl::SACMODEL_LINE, 2),
                                                    SampleSizeModel (pcl::SACMODEL_CIRCLE2D, 3),
                                                    SampleSizeModel (pcl::SACMODEL_CIRCLE3D, 3),
                                                    SampleSizeModel (pcl::SACMODEL_SPHERE, 4),
                                                    SampleSizeModel (pcl::SACMODEL_CYLINDER, 2),
                                                    SampleSizeModel (pcl::SACMODEL_CONE, 3),
                                                    //SampleSizeModel (pcl::SACMODEL_TORUS, 2),
                                                    SampleSizeModel (pcl::SACMODEL_PARALLEL_LINE, 2),
                                                    SampleSizeModel (pcl::SACMODEL_PERPENDICULAR_PLANE, 3),
                                                    //SampleSizeModel (pcl::PARALLEL_LINES, 2),
                                                    SampleSizeModel (pcl::SACMODEL_NORMAL_PLANE, 3),
                                                    SampleSizeModel (pcl::SACMODEL_NORMAL_SPHERE, 4),
                                                    SampleSizeModel (pcl::SACMODEL_REGISTRATION, 3),
                                                    SampleSizeModel (pcl::SACMODEL_REGISTRATION_2D, 3),
                                                    SampleSizeModel (pcl::SACMODEL_PARALLEL_PLANE, 3),
                                                    SampleSizeModel (pcl::SACMODEL_NORMAL_PARALLEL_PLANE, 3),
                                                    SampleSizeModel (pcl::SACMODEL_STICK, 2)};

namespace pcl
{
  const static std::map<pcl::SacModel, unsigned int> SAC_SAMPLE_SIZE (sample_size_pairs, sample_size_pairs
      + sizeof (sample_size_pairs) / sizeof (SampleSizeModel));
}

#endif  //#ifndef PCL_SAMPLE_CONSENSUS_MODEL_TYPES_H_