| 884 | } |
| 885 | |
| 886 | HighsStatus Highs::writeLocalModel(HighsModel& model, |
| 887 | const std::string& filename) { |
| 888 | HighsStatus return_status = HighsStatus::kOk; |
| 889 | HighsStatus call_status; |
| 890 | HighsLp& lp = model.lp_; |
| 891 | |
| 892 | // Dimensions in a_matrix_ may not be set, so take them from lp |
| 893 | lp.setMatrixDimensions(); |
| 894 | |
| 895 | // Normalise names according to file type |
| 896 | HighsFileType file_type = getFileType(filename); |
| 897 | call_status = normaliseNames(this->options_.log_options, lp, file_type); |
| 898 | return_status = interpretCallStatus(options_.log_options, call_status, |
| 899 | return_status, "normaliseNames"); |
| 900 | assert(call_status != HighsStatus::kError); |
| 901 | |
| 902 | // Ensure that the LP is column-wise |
| 903 | lp.ensureColwise(); |
| 904 | |
| 905 | // Ensure that the dimensions are OK |
| 906 | if (!lpDimensionsOk("writeLocalModel", lp, options_.log_options)) |
| 907 | return HighsStatus::kError; |
| 908 | |
| 909 | if (model.hessian_.dim_ > 0) { |
| 910 | call_status = assessHessianDimensions(options_, model.hessian_); |
| 911 | if (call_status == HighsStatus::kError) return call_status; |
| 912 | } |
| 913 | |
| 914 | // Check that the matrix starts are OK |
| 915 | call_status = lp.a_matrix_.assessStart(options_.log_options); |
| 916 | if (call_status == HighsStatus::kError) return call_status; |
| 917 | |
| 918 | // Check that the matrix indices are within bounds |
| 919 | call_status = lp.a_matrix_.assessIndexBounds(options_.log_options); |
| 920 | if (call_status == HighsStatus::kError) return call_status; |
| 921 | |
| 922 | // Check for repeated column or row names that would corrupt the file |
| 923 | if (model.lp_.col_hash_.hasDuplicate(model.lp_.col_names_)) { |
| 924 | highsLogUser(options_.log_options, HighsLogType::kError, |
| 925 | "Model has repeated column names\n"); |
| 926 | return returnFromHighs(HighsStatus::kError); |
| 927 | } |
| 928 | if (model.lp_.row_hash_.hasDuplicate(model.lp_.row_names_)) { |
| 929 | highsLogUser(options_.log_options, HighsLogType::kError, |
| 930 | "Model has repeated row names\n"); |
| 931 | return returnFromHighs(HighsStatus::kError); |
| 932 | } |
| 933 | if (filename == "") { |
| 934 | // Empty file name: report model on logging stream |
| 935 | reportModel(model); |
| 936 | } else { |
| 937 | Filereader* writer = |
| 938 | Filereader::getFilereader(options_.log_options, filename); |
| 939 | if (writer == NULL) { |
| 940 | highsLogUser(options_.log_options, HighsLogType::kError, |
| 941 | "Model file %s not supported\n", filename.c_str()); |
| 942 | return HighsStatus::kError; |
| 943 | } |
no test coverage detected