1 // Ceres Solver - A fast non-linear least squares minimizer
2 // Copyright 2015 Google Inc. All rights reserved.
3 // http://ceres-solver.org/
5 // Redistribution and use in source and binary forms, with or without
6 // modification, are permitted provided that the following conditions are met:
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.
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.
29 // Author: sameeragarwal@google.com (Sameer Agarwal)
31 #include "ceres/covariance.h"
35 #include "ceres/covariance_impl.h"
36 #include "ceres/problem.h"
37 #include "ceres/problem_impl.h"
45 Covariance::Covariance(const Covariance::Options& options) {
46 impl_.reset(new internal::CovarianceImpl(options));
49 Covariance::~Covariance() {
52 bool Covariance::Compute(
53 const vector<pair<const double*, const double*> >& covariance_blocks,
55 return impl_->Compute(covariance_blocks, problem->problem_impl_.get());
58 bool Covariance::Compute(
59 const vector<const double*>& parameter_blocks,
61 return impl_->Compute(parameter_blocks, problem->problem_impl_.get());
64 bool Covariance::GetCovarianceBlock(const double* parameter_block1,
65 const double* parameter_block2,
66 double* covariance_block) const {
67 return impl_->GetCovarianceBlockInTangentOrAmbientSpace(parameter_block1,
73 bool Covariance::GetCovarianceBlockInTangentSpace(
74 const double* parameter_block1,
75 const double* parameter_block2,
76 double* covariance_block) const {
77 return impl_->GetCovarianceBlockInTangentOrAmbientSpace(parameter_block1,
83 bool Covariance::GetCovarianceMatrix(
84 const vector<const double*>& parameter_blocks,
85 double* covariance_matrix) {
86 return impl_->GetCovarianceMatrixInTangentOrAmbientSpace(parameter_blocks,
91 bool Covariance::GetCovarianceMatrixInTangentSpace(
92 const std::vector<const double *>& parameter_blocks,
93 double *covariance_matrix) {
94 return impl_->GetCovarianceMatrixInTangentOrAmbientSpace(parameter_blocks,