EigensolverSacProblem.hpp

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/******************************************************************************
 * Author:   Laurent Kneip                                                    *
 * Contact:  kneip.laurent@gmail.com                                          *
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#ifndef OPENGV_SAC_PROBLEMS_RELATIVE_POSE_EIGENSOLVERSACPROBLEM_HPP_
#define OPENGV_SAC_PROBLEMS_RELATIVE_POSE_EIGENSOLVERSACPROBLEM_HPP_
 
#include <opengv/sac/SampleConsensusProblem.hpp>
#include <opengv/types.hpp>
#include <opengv/relative_pose/RelativeAdapterBase.hpp>

namespace opengv
{
namespace sac_problems
{
namespace relative_pose
{

class EigensolverSacProblem :
    public sac::SampleConsensusProblem<eigensolverOutput_t>
{
public:
  typedef eigensolverOutput_t model_t;
  typedef opengv::relative_pose::RelativeAdapterBase adapter_t;

  EigensolverSacProblem(adapter_t & adapter, size_t sampleSize,
                        bool randomSeed = true) :
      sac::SampleConsensusProblem<model_t> (randomSeed),
      _adapter(adapter),
      _sampleSize(sampleSize)
  {
    setUniformIndices(adapter.getNumberCorrespondences());
  };

  EigensolverSacProblem(
      adapter_t & adapter,
      size_t sampleSize,
      const std::vector<int> & indices,
      bool randomSeed = true) :
      sac::SampleConsensusProblem<model_t> (randomSeed),
      _adapter(adapter),
      _sampleSize(sampleSize)
  {
    setIndices(indices);
  };

  virtual ~EigensolverSacProblem() {};

  virtual bool computeModelCoefficients(
      const std::vector<int> &indices,
      model_t & outModel) const;

  virtual void getSelectedDistancesToModel(
      const model_t & model,
      const std::vector<int> & indices,
      std::vector<double> & scores) const;

  virtual void optimizeModelCoefficients(
      const std::vector<int> & inliers,
      const model_t & model,
      model_t & optimized_model);

  virtual int getSampleSize() const;
 
protected:
  adapter_t & _adapter;
  size_t _sampleSize;
};
 
}
}
}
 
#endif  //#ifndef OPENGV_SAC_PROBLEMS_RELATIVE_POSE_EIGENSOLVERSACPROBLEM_HPP_