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Diffstat (limited to 'extern/libmv/third_party/ceres/internal/ceres/trust_region_minimizer.h')
-rw-r--r-- | extern/libmv/third_party/ceres/internal/ceres/trust_region_minimizer.h | 65 |
1 files changed, 0 insertions, 65 deletions
diff --git a/extern/libmv/third_party/ceres/internal/ceres/trust_region_minimizer.h b/extern/libmv/third_party/ceres/internal/ceres/trust_region_minimizer.h deleted file mode 100644 index 9a022843233..00000000000 --- a/extern/libmv/third_party/ceres/internal/ceres/trust_region_minimizer.h +++ /dev/null @@ -1,65 +0,0 @@ -// Ceres Solver - A fast non-linear least squares minimizer -// Copyright 2012 Google Inc. All rights reserved. -// http://code.google.com/p/ceres-solver/ -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are met: -// -// * Redistributions of source code must retain the above copyright notice, -// this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above copyright notice, -// this list of conditions and the following disclaimer in the documentation -// and/or other materials provided with the distribution. -// * Neither the name of Google Inc. nor the names of its contributors may be -// used to endorse or promote products derived from this software without -// specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" -// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE -// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE -// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE -// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR -// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF -// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS -// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN -// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) -// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE -// POSSIBILITY OF SUCH DAMAGE. -// -// Author: sameeragarwal@google.com (Sameer Agarwal) - -#ifndef CERES_INTERNAL_TRUST_REGION_MINIMIZER_H_ -#define CERES_INTERNAL_TRUST_REGION_MINIMIZER_H_ - -#include "ceres/minimizer.h" -#include "ceres/solver.h" -#include "ceres/types.h" - -namespace ceres { -namespace internal { - -// Generic trust region minimization algorithm. The heavy lifting is -// done by a TrustRegionStrategy object passed in as part of options. -// -// For example usage, see SolverImpl::Minimize. -class TrustRegionMinimizer : public Minimizer { - public: - ~TrustRegionMinimizer() {} - virtual void Minimize(const Minimizer::Options& options, - double* parameters, - Solver::Summary* summary); - - private: - void Init(const Minimizer::Options& options); - void EstimateScale(const SparseMatrix& jacobian, double* scale) const; - bool MaybeDumpLinearLeastSquaresProblem(const int iteration, - const SparseMatrix* jacobian, - const double* residuals, - const double* step) const; - - Minimizer::Options options_; -}; - -} // namespace internal -} // namespace ceres -#endif // CERES_INTERNAL_TRUST_REGION_MINIMIZER_H_ |