ceres-solver/internal/ceres/schur_eliminator.cc

// Ceres Solver - A fast non-linear least squares minimizer
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// http://ceres-solver.org/
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// Author: sameeragarwal@google.com (Sameer Agarwal)
//
// Template specialization of SchurEliminator.
//
// ========================================
// THIS FILE IS AUTOGENERATED. DO NOT EDIT.
// THIS FILE IS AUTOGENERATED. DO NOT EDIT.
// THIS FILE IS AUTOGENERATED. DO NOT EDIT.
// THIS FILE IS AUTOGENERATED. DO NOT EDIT.
//=========================================
//
// This file is generated using generate_template_specializations.py.

#include "ceres/linear_solver.h"
#include "ceres/schur_eliminator.h"
#include "ceres/internal/eigen.h"

namespace ceres {
namespace internal {

SchurEliminatorBase*
SchurEliminatorBase::Create(const LinearSolver::Options& options) {
#ifndef CERES_RESTRICT_SCHUR_SPECIALIZATION
 if ((options.row_block_size == 2) &&
     (options.e_block_size == 2) &&
     (options.f_block_size == 2)) {
   return new SchurEliminator<2, 2, 2>(options);
 }
 if ((options.row_block_size == 2) &&
     (options.e_block_size == 2) &&
     (options.f_block_size == 3)) {
   return new SchurEliminator<2, 2, 3>(options);
 }
 if ((options.row_block_size == 2) &&
     (options.e_block_size == 2) &&
     (options.f_block_size == 4)) {
   return new SchurEliminator<2, 2, 4>(options);
 }
 if ((options.row_block_size == 2) &&
     (options.e_block_size == 2)) {
   return new SchurEliminator<2, 2, Eigen::Dynamic>(options);
 }
 if ((options.row_block_size == 2) &&
     (options.e_block_size == 3) &&
     (options.f_block_size == 3)) {
   return new SchurEliminator<2, 3, 3>(options);
 }
 if ((options.row_block_size == 2) &&
     (options.e_block_size == 3) &&
     (options.f_block_size == 4)) {
   return new SchurEliminator<2, 3, 4>(options);
 }
 if ((options.row_block_size == 2) &&
     (options.e_block_size == 3) &&
     (options.f_block_size == 6)) {
   return new SchurEliminator<2, 3, 6>(options);
 }
 if ((options.row_block_size == 2) &&
     (options.e_block_size == 3) &&
     (options.f_block_size == 9)) {
   return new SchurEliminator<2, 3, 9>(options);
 }
 if ((options.row_block_size == 2) &&
     (options.e_block_size == 3)) {
   return new SchurEliminator<2, 3, Eigen::Dynamic>(options);
 }
 if ((options.row_block_size == 2) &&
     (options.e_block_size == 4) &&
     (options.f_block_size == 3)) {
   return new SchurEliminator<2, 4, 3>(options);
 }
 if ((options.row_block_size == 2) &&
     (options.e_block_size == 4) &&
     (options.f_block_size == 4)) {
   return new SchurEliminator<2, 4, 4>(options);
 }
 if ((options.row_block_size == 2) &&
     (options.e_block_size == 4) &&
     (options.f_block_size == 6)) {
   return new SchurEliminator<2, 4, 6>(options);
 }
 if ((options.row_block_size == 2) &&
     (options.e_block_size == 4) &&
     (options.f_block_size == 8)) {
   return new SchurEliminator<2, 4, 8>(options);
 }
 if ((options.row_block_size == 2) &&
     (options.e_block_size == 4) &&
     (options.f_block_size == 9)) {
   return new SchurEliminator<2, 4, 9>(options);
 }
 if ((options.row_block_size == 2) &&
     (options.e_block_size == 4)) {
   return new SchurEliminator<2, 4, Eigen::Dynamic>(options);
 }
 if (options.row_block_size == 2){
   return new SchurEliminator<2, Eigen::Dynamic, Eigen::Dynamic>(options);
 }
 if ((options.row_block_size == 3) &&
     (options.e_block_size == 3) &&
     (options.f_block_size == 3)) {
   return new SchurEliminator<3, 3, 3>(options);
 }
 if ((options.row_block_size == 4) &&
     (options.e_block_size == 4) &&
     (options.f_block_size == 2)) {
   return new SchurEliminator<4, 4, 2>(options);
 }
 if ((options.row_block_size == 4) &&
     (options.e_block_size == 4) &&
     (options.f_block_size == 3)) {
   return new SchurEliminator<4, 4, 3>(options);
 }
 if ((options.row_block_size == 4) &&
     (options.e_block_size == 4) &&
     (options.f_block_size == 4)) {
   return new SchurEliminator<4, 4, 4>(options);
 }
 if ((options.row_block_size == 4) &&
     (options.e_block_size == 4)) {
   return new SchurEliminator<4, 4, Eigen::Dynamic>(options);
 }

#endif
  VLOG(1) << "Template specializations not found for <"
          << options.row_block_size << ","
          << options.e_block_size << ","
          << options.f_block_size << ">";
  return new SchurEliminator<Eigen::Dynamic, Eigen::Dynamic, Eigen::Dynamic>(options);
}

}  // namespace internal
}  // namespace ceres