ndt_matcher_d2d_feature.h

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#ifndef NDTMATCHERFEATUREF2F_HH
#define NDTMATCHERFEATUREF2F_HH

#include <ndt_registration/ndt_matcher_d2d.h>
namespace lslgeneric
{
class NDTMatcherFeatureD2D : public lslgeneric::NDTMatcherD2D
{
public:
    NDTMatcherFeatureD2D(const std::vector<std::pair<int, int> > &corr, double trimFactor = 1.) : _corr(corr), _trimFactor(trimFactor)
    {
        _goodCorr.resize(corr.size());
        std::fill(_goodCorr.begin(), _goodCorr.end(), true);
    }

    bool covariance( lslgeneric::NDTMap& target,
                     lslgeneric::NDTMap& source,
                     Eigen::Transform<double,3,Eigen::Affine,Eigen::ColMajor>& T,
                     Eigen::Matrix<double,6,6> &cov
                   );

    //compute the score of a point cloud to an NDT
    virtual double scoreNDT(std::vector<lslgeneric::NDTCell*> &source,
                            lslgeneric::NDTMap &target,
                            Eigen::Transform<double,3,Eigen::Affine,Eigen::ColMajor>& T);

    //compute the score gradient & hessian of a point cloud + transformation to an NDT
    // input: moving, fixed, tr, computeHessian
    //output: score_gradient, Hessian
    virtual double derivativesNDT(
            const std::vector<NDTCell*> &sourceNDT,
            const NDTMap &targetNDT,
            Eigen::MatrixXd &score_gradient,
            Eigen::MatrixXd &Hessian,
            bool computeHessian
    );
#if 0
    virtual bool update_gradient_hessian(
        Eigen::Matrix<double,6,1> &score_gradient,
        Eigen::Matrix<double,6,6> &Hessian,

        Eigen::Vector3d &m1,
        Eigen::Matrix3d &C1);
#endif

    using NDTMatcherD2D::Jest;
    using NDTMatcherD2D::Hest;
    using NDTMatcherD2D::Zest;
    using NDTMatcherD2D::ZHest;
    using NDTMatcherD2D::lfd1;
    using NDTMatcherD2D::lfd2;
    using NDTMatcherD2D::normalizeAngle;
    using NDTMatcherD2D::NUMBER_OF_ACTIVE_CELLS;
protected:
    const std::vector<std::pair<int, int> > & _corr;
    double _trimFactor;
    std::vector<bool> _goodCorr;
};
} // namespace


#endif