GCC Code Coverage Report


Directory: ./
File: lib/geogram/numerics/optimizer.cpp
Date: 2026-09-07 02:28:19
Exec Total Coverage
Lines: 21 23 91.3%
Functions: 3 3 100.0%
Branches: 16 34 47.1%

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1 /*
2 * Copyright (c) 2000-2022 Inria
3 * All rights reserved.
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 the ALICE Project-Team nor the names of its
14 * contributors may be used to endorse or promote products derived from this
15 * software without 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 HOLDER 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 * Contact: Bruno Levy
30 *
31 * https://www.inria.fr/fr/bruno-levy
32 *
33 * Inria,
34 * Domaine de Voluceau,
35 * 78150 Le Chesnay - Rocquencourt
36 * FRANCE
37 *
38 */
39
40 #include <geogram/numerics/optimizer.h>
41 #include <geogram/numerics/lbfgs_optimizers.h>
42 #include <geogram/basic/logger.h>
43
44 namespace GEO {
45
46 10 Optimizer::Optimizer() :
47 10 n_(0),
48 10 m_(0),
49 10 max_iter_(1000),
50 10 funcgrad_callback_(nullptr),
51 10 newiteration_callback_(nullptr),
52 10 evalhessian_callback_(nullptr),
53 10 epsg_(0),
54 10 epsf_(0),
55 10 epsx_(0),
56 10 verbose_(true) {
57 10 }
58
59 20 Optimizer::~Optimizer() {
60 20 }
61
62 10 Optimizer* Optimizer::create(const std::string& name) {
63
64 #ifdef GEOGRAM_WITH_HLBFGS
65
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30 geo_register_Optimizer_creator(HLBFGSOptimizer, "default");
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30 geo_register_Optimizer_creator(HLBFGSOptimizer, "HLBFGS");
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30 geo_register_Optimizer_creator(HLBFGS_M1QN3Optimizer, "HM1QN3");
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30 geo_register_Optimizer_creator(HLBFGS_CGOptimizer, "HCG");
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30 geo_register_Optimizer_creator(HLBFGS_HessOptimizer, "HLBFGS_HESS");
70 #endif
71 Optimizer* opt = OptimizerFactory::create_object(name);
72
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10 if(opt != nullptr) {
73 return opt;
74 }
75
76 Logger::err("Optimizer")
77 << "Could not create optimizer: " << name
78 << std::endl;
79 return nullptr;
80 }
81 }
82