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// Ceres Solver - A fast non-linear least squares minimizer
// Copyright 2015 Google Inc. All rights reserved.
// http://ceres-solver.org/
//
// 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)
#include "ceres/solver_utils.h"
#include <string>
#include "Eigen/Core"
#include "ceres/internal/config.h"
#include "ceres/internal/port.h"
#include "ceres/version.h"
namespace ceres {
namespace internal {
// clang-format off
#define CERES_EIGEN_VERSION \
CERES_TO_STRING(EIGEN_WORLD_VERSION) "." \
CERES_TO_STRING(EIGEN_MAJOR_VERSION) "." \
CERES_TO_STRING(EIGEN_MINOR_VERSION)
// clang-format on
std::string VersionString() {
std::string value = std::string(CERES_VERSION_STRING);
value += "-eigen-(" + std::string(CERES_EIGEN_VERSION) + ")";
#ifdef CERES_NO_LAPACK
value += "-no_lapack";
#else
value += "-lapack";
#endif
#ifndef CERES_NO_SUITESPARSE
value += "-suitesparse-(" + std::string(CERES_SUITESPARSE_VERSION) + ")";
#endif
#ifndef CERES_NO_CXSPARSE
value += "-cxsparse-(" + std::string(CERES_CXSPARSE_VERSION) + ")";
#endif
#ifndef CERES_NO_ACCELERATE_SPARSE
value += "-acceleratesparse";
#endif
#ifdef CERES_USE_EIGEN_SPARSE
value += "-eigensparse";
#endif
#ifdef CERES_RESTRUCT_SCHUR_SPECIALIZATIONS
value += "-no_schur_specializations";
#endif
#ifdef CERES_USE_OPENMP
value += "-openmp";
#else
value += "-no_openmp";
#endif
#ifdef CERES_NO_CUSTOM_BLAS
value += "-no_custom_blas";
#endif
return value;
}
} // namespace internal
} // namespace ceres
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