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:
7 //
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9 // this list of conditions and the following disclaimer.
10 // * Redistributions in binary form must reproduce the above copyright notice,
11 // this list of conditions and the following disclaimer in the documentation
12 // and/or other materials provided with the distribution.
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14 // used to endorse or promote products derived from this software without
15 // specific prior written permission.
16 //
17 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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24 // INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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26 // ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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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_specialization.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
47 namespace ceres {
48 namespace internal {
49
50 SchurEliminatorBase*
Create(const LinearSolver::Options & options)51 SchurEliminatorBase::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 == 8)) {
106 return new SchurEliminator<2, 4, 8>(options);
107 }
108 if ((options.row_block_size == 2) &&
109 (options.e_block_size == 4) &&
110 (options.f_block_size == 9)) {
111 return new SchurEliminator<2, 4, 9>(options);
112 }
113 if ((options.row_block_size == 2) &&
114 (options.e_block_size == 4) &&
115 (options.f_block_size == Eigen::Dynamic)) {
116 return new SchurEliminator<2, 4, Eigen::Dynamic>(options);
117 }
118 if ((options.row_block_size == 2) &&
119 (options.e_block_size == Eigen::Dynamic) &&
120 (options.f_block_size == Eigen::Dynamic)) {
121 return new SchurEliminator<2, Eigen::Dynamic, Eigen::Dynamic>(options);
122 }
123 if ((options.row_block_size == 4) &&
124 (options.e_block_size == 4) &&
125 (options.f_block_size == 2)) {
126 return new SchurEliminator<4, 4, 2>(options);
127 }
128 if ((options.row_block_size == 4) &&
129 (options.e_block_size == 4) &&
130 (options.f_block_size == 3)) {
131 return new SchurEliminator<4, 4, 3>(options);
132 }
133 if ((options.row_block_size == 4) &&
134 (options.e_block_size == 4) &&
135 (options.f_block_size == 4)) {
136 return new SchurEliminator<4, 4, 4>(options);
137 }
138 if ((options.row_block_size == 4) &&
139 (options.e_block_size == 4) &&
140 (options.f_block_size == Eigen::Dynamic)) {
141 return new SchurEliminator<4, 4, Eigen::Dynamic>(options);
142 }
143 if ((options.row_block_size == Eigen::Dynamic) &&
144 (options.e_block_size == Eigen::Dynamic) &&
145 (options.f_block_size == Eigen::Dynamic)) {
146 return new SchurEliminator<Eigen::Dynamic, Eigen::Dynamic, Eigen::Dynamic>(options);
147 }
148
149 #endif
150 VLOG(1) << "Template specializations not found for <"
151 << options.row_block_size << ","
152 << options.e_block_size << ","
153 << options.f_block_size << ">";
154 return new SchurEliminator<Eigen::Dynamic, Eigen::Dynamic, Eigen::Dynamic>(options);
155 }
156
157 } // namespace internal
158 } // namespace ceres
159