EigenHelperForNonRigidOptimization.h

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#pragma once

#include <tuple>
#include <vector>
#include <Eigen/Core>

namespace Eigen {

typedef Eigen::Matrix<double, 14, 14> Matrix14d;
typedef Eigen::Matrix<double, 14, 1> Vector14d;
typedef Eigen::Matrix<int, 14, 1> Vector14i;

}  // namespace Eigen

namespace open3d {
namespace color_map {

template <typename VecInTypeDouble,
          typename VecInTypeInt,
          typename MatOutType,
          typename VecOutType>
std::tuple<MatOutType, VecOutType, double> ComputeJTJandJTrNonRigid(
        std::function<void(int, VecInTypeDouble &, double &, VecInTypeInt &)> f,
        int iteration_num,
        int nonrigidval,
        bool verbose = true);

}  // namespace color_map
}  // namespace open3d