1 // Ceres Solver - A fast non-linear least squares minimizer
2 // Copyright 2010, 2011, 2012 Google Inc. All rights reserved.
3 // http://code.google.com/p/ceres-solver/
4 //
5 // Redistribution and use in source and binary forms, with or without
6 // modification, are permitted provided that the following conditions are met:
7 //
8 // * Redistributions of source code must retain the above copyright notice,
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.
13 // * Neither the name of Google Inc. nor the names of its contributors may be
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"
18 // AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 // ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
21 // LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
22 // CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
23 // SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
24 // INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
25 // CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
26 // ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
27 // POSSIBILITY OF SUCH DAMAGE.
28 //
29 // Author: sameeragarwal@google.com (Sameer Agarwal)
30 //
31 // ========================================
32 // THIS FILE IS AUTOGENERATED. DO NOT EDIT.
33 // THIS FILE IS AUTOGENERATED. DO NOT EDIT.
34 // THIS FILE IS AUTOGENERATED. DO NOT EDIT.
35 // THIS FILE IS AUTOGENERATED. DO NOT EDIT.
36 //=========================================
37 //
38 // This file is generated using generate_template_specializations.py.
39 // Editing it manually is not recommended.
40
41 #include "ceres/linear_solver.h"
42 #include "ceres/schur_eliminator.h"
43 #include "ceres/internal/eigen.h"
44
45 namespace ceres {
46 namespace internal {
47
48 SchurEliminatorBase*
Create(const LinearSolver::Options & options)49 SchurEliminatorBase::Create(const LinearSolver::Options& options) {
50 #ifndef CERES_RESTRICT_SCHUR_SPECIALIZATION
51 if ((options.row_block_size == 2) &&
52 (options.e_block_size == 2) &&
53 (options.f_block_size == 2)) {
54 return new SchurEliminator<2, 2, 2>(options);
55 }
56 if ((options.row_block_size == 2) &&
57 (options.e_block_size == 2) &&
58 (options.f_block_size == 3)) {
59 return new SchurEliminator<2, 2, 3>(options);
60 }
61 if ((options.row_block_size == 2) &&
62 (options.e_block_size == 2) &&
63 (options.f_block_size == 4)) {
64 return new SchurEliminator<2, 2, 4>(options);
65 }
66 if ((options.row_block_size == 2) &&
67 (options.e_block_size == 2) &&
68 (options.f_block_size == Dynamic)) {
69 return new SchurEliminator<2, 2, Dynamic>(options);
70 }
71 if ((options.row_block_size == 2) &&
72 (options.e_block_size == 3) &&
73 (options.f_block_size == 3)) {
74 return new SchurEliminator<2, 3, 3>(options);
75 }
76 if ((options.row_block_size == 2) &&
77 (options.e_block_size == 3) &&
78 (options.f_block_size == 4)) {
79 return new SchurEliminator<2, 3, 4>(options);
80 }
81 if ((options.row_block_size == 2) &&
82 (options.e_block_size == 3) &&
83 (options.f_block_size == 9)) {
84 return new SchurEliminator<2, 3, 9>(options);
85 }
86 if ((options.row_block_size == 2) &&
87 (options.e_block_size == 3) &&
88 (options.f_block_size == Dynamic)) {
89 return new SchurEliminator<2, 3, Dynamic>(options);
90 }
91 if ((options.row_block_size == 2) &&
92 (options.e_block_size == 4) &&
93 (options.f_block_size == 3)) {
94 return new SchurEliminator<2, 4, 3>(options);
95 }
96 if ((options.row_block_size == 2) &&
97 (options.e_block_size == 4) &&
98 (options.f_block_size == 4)) {
99 return new SchurEliminator<2, 4, 4>(options);
100 }
101 if ((options.row_block_size == 2) &&
102 (options.e_block_size == 4) &&
103 (options.f_block_size == Dynamic)) {
104 return new SchurEliminator<2, 4, Dynamic>(options);
105 }
106 if ((options.row_block_size == 4) &&
107 (options.e_block_size == 4) &&
108 (options.f_block_size == 2)) {
109 return new SchurEliminator<4, 4, 2>(options);
110 }
111 if ((options.row_block_size == 4) &&
112 (options.e_block_size == 4) &&
113 (options.f_block_size == 3)) {
114 return new SchurEliminator<4, 4, 3>(options);
115 }
116 if ((options.row_block_size == 4) &&
117 (options.e_block_size == 4) &&
118 (options.f_block_size == 4)) {
119 return new SchurEliminator<4, 4, 4>(options);
120 }
121 if ((options.row_block_size == 4) &&
122 (options.e_block_size == 4) &&
123 (options.f_block_size == Dynamic)) {
124 return new SchurEliminator<4, 4, Dynamic>(options);
125 }
126 if ((options.row_block_size == Dynamic) &&
127 (options.e_block_size == Dynamic) &&
128 (options.f_block_size == Dynamic)) {
129 return new SchurEliminator<Dynamic, Dynamic, Dynamic>(options);
130 }
131
132 #endif
133 VLOG(1) << "Template specializations not found for <"
134 << options.row_block_size << ","
135 << options.e_block_size << ","
136 << options.f_block_size << ">";
137 return new SchurEliminator<Dynamic, Dynamic, Dynamic>(options);
138 }
139
140 } // namespace internal
141 } // namespace ceres
142