| // Ceres Solver - A fast non-linear least squares minimizer | |
| // Copyright 2023 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: keir@google.com (Keir Mierle) | |
| // | |
| // Simple file IO support. This is a portability shim. | |
| #ifndef CERES_INTERNAL_FILE_H_ | |
| #define CERES_INTERNAL_FILE_H_ | |
| #include <string> | |
| #include "ceres/internal/disable_warnings.h" | |
| #include "ceres/internal/export.h" | |
| namespace ceres::internal { | |
| CERES_NO_EXPORT | |
| void WriteStringToFileOrDie(const std::string& data, | |
| const std::string& filename); | |
| CERES_NO_EXPORT | |
| void ReadFileToStringOrDie(const std::string& filename, std::string* data); | |
| // Join two path components, adding a slash if necessary. If basename is an | |
| // absolute path then JoinPath ignores dirname and simply returns basename. | |
| CERES_NO_EXPORT | |
| std::string JoinPath(const std::string& dirname, const std::string& basename); | |
| } // namespace ceres::internal | |
| #include "ceres/internal/reenable_warnings.h" | |
| #endif // CERES_INTERNAL_FILE_H_ |