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| // Copyright 2010-2024 Google LLC | ||
| // Licensed under the Apache License, Version 2.0 (the "License"); | ||
| // you may not use this file except in compliance with the License. | ||
| // You may obtain a copy of the License at | ||
| // | ||
| // http://www.apache.org/licenses/LICENSE-2.0 | ||
| // | ||
| // Unless required by applicable law or agreed to in writing, software | ||
| // distributed under the License is distributed on an "AS IS" BASIS, | ||
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| // See the License for the specific language governing permissions and | ||
| // limitations under the License. | ||
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| // | ||
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| #include "examples/cpp/fap_model_printer.h" | ||
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| #include <string> | ||
| #include <vector> | ||
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| #include "absl/strings/str_format.h" | ||
| #include "absl/strings/string_view.h" | ||
| #include "ortools/base/logging.h" | ||
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| namespace operations_research { | ||
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| FapModelPrinter::FapModelPrinter( | ||
| const absl::btree_map<int, FapVariable>& variables, | ||
| const std::vector<FapConstraint>& constraints, absl::string_view objective, | ||
| const std::vector<int>& values) | ||
| : variables_(variables), | ||
| constraints_(constraints), | ||
| objective_(objective), | ||
| values_(values) {} | ||
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| FapModelPrinter::~FapModelPrinter() = default; | ||
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| void FapModelPrinter::PrintFapVariables() { | ||
| LOG(INFO) << "Variable File:"; | ||
| for (const auto& it : variables_) { | ||
| std::string domain = "{"; | ||
| for (const int value : it.second.domain) { | ||
| absl::StrAppendFormat(&domain, "%d ", value); | ||
| } | ||
| domain.append("}"); | ||
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| std::string hard = " "; | ||
| if (it.second.hard) { | ||
| hard = " hard"; | ||
| } | ||
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| LOG(INFO) << "Variable " << absl::StrFormat("%3d: ", it.first) | ||
| << absl::StrFormat("(degree: %2d) ", it.second.degree) | ||
| << absl::StrFormat("%3d", it.second.domain_index) | ||
| << absl::StrFormat("%3d", it.second.initial_position) | ||
| << absl::StrFormat("%3d", it.second.mobility_index) | ||
| << absl::StrFormat("%8d", it.second.mobility_cost) | ||
| << absl::StrFormat(" (%2d) ", it.second.domain_size) << domain | ||
| << hard; | ||
| } | ||
| } | ||
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| void FapModelPrinter::PrintFapConstraints() { | ||
| LOG(INFO) << "Constraint File:"; | ||
| for (const FapConstraint& ct : constraints_) { | ||
| std::string hard = " "; | ||
| if (ct.hard) { | ||
| hard = " hard"; | ||
| } | ||
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| LOG(INFO) << absl::StrFormat("%3d ", ct.variable1) | ||
| << absl::StrFormat("%3d ", ct.variable2) << ct.type << " " | ||
| << ct.operation << " " << absl::StrFormat("%3d", ct.value) | ||
| << absl::StrFormat("%3d", ct.weight_index) | ||
| << absl::StrFormat("%8d", ct.weight_cost) << hard; | ||
| } | ||
| } | ||
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| void FapModelPrinter::PrintFapObjective() { | ||
| LOG(INFO) << "Objective: " << objective_; | ||
| } | ||
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| void FapModelPrinter::PrintFapValues() { | ||
| LOG(INFO) << absl::StrFormat("Values(%d): ", | ||
| static_cast<int>(values_.size())); | ||
| std::string domain = " "; | ||
| for (const int value : values_) { | ||
| absl::StrAppendFormat(&domain, "%d ", value); | ||
| } | ||
| LOG(INFO) << domain; | ||
| } | ||
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| } // namespace operations_research |
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