1// Ceres Solver - A fast non-linear least squares minimizer
2// Copyright 2010, 2011, 2012, 2013 Google Inc. All rights reserved.
3// http://code.google.com/p/ceres-solver/
4//
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6// modification, are permitted provided that the following conditions are met:
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16//
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28//
29// Author: sameeragarwal@google.com (Sameer Agarwal)
30//
31// Template specialization of SchurEliminator.
32//
33// ========================================
34// THIS FILE IS AUTOGENERATED. DO NOT EDIT.
35// THIS FILE IS AUTOGENERATED. DO NOT EDIT.
36// THIS FILE IS AUTOGENERATED. DO NOT EDIT.
37// THIS FILE IS AUTOGENERATED. DO NOT EDIT.
38//=========================================
39//
40// This file is generated using generate_eliminator_specializations.py.
41// Editing it manually is not recommended.
42
43#include "ceres/linear_solver.h"
44#include "ceres/schur_eliminator.h"
45#include "ceres/internal/eigen.h"
46
47namespace ceres {
48namespace internal {
49
50SchurEliminatorBase*
51SchurEliminatorBase::Create(const LinearSolver::Options& options) {
52#ifndef CERES_RESTRICT_SCHUR_SPECIALIZATION
53  if ((options.row_block_size == 2) &&
54      (options.e_block_size == 2) &&
55      (options.f_block_size == 2)) {
56    return new SchurEliminator<2, 2, 2>(options);
57  }
58  if ((options.row_block_size == 2) &&
59      (options.e_block_size == 2) &&
60      (options.f_block_size == 3)) {
61    return new SchurEliminator<2, 2, 3>(options);
62  }
63  if ((options.row_block_size == 2) &&
64      (options.e_block_size == 2) &&
65      (options.f_block_size == 4)) {
66    return new SchurEliminator<2, 2, 4>(options);
67  }
68  if ((options.row_block_size == 2) &&
69      (options.e_block_size == 2) &&
70      (options.f_block_size == Eigen::Dynamic)) {
71    return new SchurEliminator<2, 2, Eigen::Dynamic>(options);
72  }
73  if ((options.row_block_size == 2) &&
74      (options.e_block_size == 3) &&
75      (options.f_block_size == 3)) {
76    return new SchurEliminator<2, 3, 3>(options);
77  }
78  if ((options.row_block_size == 2) &&
79      (options.e_block_size == 3) &&
80      (options.f_block_size == 4)) {
81    return new SchurEliminator<2, 3, 4>(options);
82  }
83  if ((options.row_block_size == 2) &&
84      (options.e_block_size == 3) &&
85      (options.f_block_size == 9)) {
86    return new SchurEliminator<2, 3, 9>(options);
87  }
88  if ((options.row_block_size == 2) &&
89      (options.e_block_size == 3) &&
90      (options.f_block_size == Eigen::Dynamic)) {
91    return new SchurEliminator<2, 3, Eigen::Dynamic>(options);
92  }
93  if ((options.row_block_size == 2) &&
94      (options.e_block_size == 4) &&
95      (options.f_block_size == 3)) {
96    return new SchurEliminator<2, 4, 3>(options);
97  }
98  if ((options.row_block_size == 2) &&
99      (options.e_block_size == 4) &&
100      (options.f_block_size == 4)) {
101    return new SchurEliminator<2, 4, 4>(options);
102  }
103  if ((options.row_block_size == 2) &&
104      (options.e_block_size == 4) &&
105      (options.f_block_size == Eigen::Dynamic)) {
106    return new SchurEliminator<2, 4, Eigen::Dynamic>(options);
107  }
108  if ((options.row_block_size == 4) &&
109      (options.e_block_size == 4) &&
110      (options.f_block_size == 2)) {
111    return new SchurEliminator<4, 4, 2>(options);
112  }
113  if ((options.row_block_size == 4) &&
114      (options.e_block_size == 4) &&
115      (options.f_block_size == 3)) {
116    return new SchurEliminator<4, 4, 3>(options);
117  }
118  if ((options.row_block_size == 4) &&
119      (options.e_block_size == 4) &&
120      (options.f_block_size == 4)) {
121    return new SchurEliminator<4, 4, 4>(options);
122  }
123  if ((options.row_block_size == 4) &&
124      (options.e_block_size == 4) &&
125      (options.f_block_size == Eigen::Dynamic)) {
126    return new SchurEliminator<4, 4, Eigen::Dynamic>(options);
127  }
128  if ((options.row_block_size == Eigen::Dynamic) &&
129      (options.e_block_size == Eigen::Dynamic) &&
130      (options.f_block_size == Eigen::Dynamic)) {
131    return new SchurEliminator<Eigen::Dynamic, Eigen::Dynamic, Eigen::Dynamic>(options);
132  }
133
134#endif
135  VLOG(1) << "Template specializations not found for <"
136          << options.row_block_size << ","
137          << options.e_block_size << ","
138          << options.f_block_size << ">";
139  return new SchurEliminator<Eigen::Dynamic, Eigen::Dynamic, Eigen::Dynamic>(options);
140}
141
142}  // namespace internal
143}  // namespace ceres
144