blob: 35146c582b24c492a102e2ec0e31d2094d33e072 [file] [log] [blame]
Sameer Agarwal02706c12013-05-12 22:07:55 -07001// Ceres Solver - A fast non-linear least squares minimizer
2// Copyright 2013 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#include "ceres/covariance.h"
32
33#include <utility>
34#include <vector>
35#include "ceres/covariance_impl.h"
36#include "ceres/problem.h"
37#include "ceres/problem_impl.h"
38
39namespace ceres {
40
41Covariance::Covariance(const Covariance::Options& options) {
42 impl_.reset(new internal::CovarianceImpl(options));
43}
44
Sameer Agarwal45ac14f2013-05-20 09:15:57 -070045Covariance::~Covariance() {
46}
47
Sameer Agarwal02706c12013-05-12 22:07:55 -070048bool Covariance::Compute(
49 const vector<pair<const double*, const double*> >& covariance_blocks,
50 Problem* problem) {
51 return impl_->Compute(covariance_blocks, problem->problem_impl_.get());
52}
53
54bool Covariance::GetCovarianceBlock(const double* parameter_block1,
55 const double* parameter_block2,
56 double* covariance_block) const {
57 return impl_->GetCovarianceBlock(parameter_block1,
58 parameter_block2,
59 covariance_block);
60}
61
62} // namespace ceres