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Diffstat (limited to 'extern/ceres/internal/ceres/solver_utils.cc')
-rw-r--r-- | extern/ceres/internal/ceres/solver_utils.cc | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/extern/ceres/internal/ceres/solver_utils.cc b/extern/ceres/internal/ceres/solver_utils.cc new file mode 100644 index 00000000000..7f4ff7eb940 --- /dev/null +++ b/extern/ceres/internal/ceres/solver_utils.cc @@ -0,0 +1,86 @@ +// 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 <string> + +#include "Eigen/Core" +#include "ceres/internal/port.h" +#include "ceres/solver_utils.h" +#include "ceres/version.h" + +namespace ceres { +namespace internal { + +#define CERES_EIGEN_VERSION \ + CERES_TO_STRING(EIGEN_WORLD_VERSION) "." \ + CERES_TO_STRING(EIGEN_MAJOR_VERSION) "." \ + CERES_TO_STRING(EIGEN_MINOR_VERSION) + +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 + +#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 |